CN211754925U

CN211754925U - Polymerization reaction stirring device for preventing inner slurry accumulation

Info

Publication number: CN211754925U
Application number: CN201922252567.9U
Authority: CN
Inventors: 芮燕芳; 于铎
Original assignee: Wuxi Hengchuang Johnny Nano Material Technology Co ltd
Current assignee: Wuxi Hengchuang Johnny Nano Material Technology Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-10-27
Anticipated expiration: 2029-12-16

Abstract

The utility model relates to a agitating unit technical field just discloses a prevent accumulational polymerization agitating unit of interior thick liquid, including the outer container, the equal fixed mounting in four corners of outer container bottom has the base, and the top fixed mounting on outer container right side has control panel, and the left side fixed mounting at outer container top has the feed inlet. This prevent interior accumulational polymerization agitating unit of thick liquid, through setting up control sensor, first electric push rod and second electric push rod, utilize control sensor to control the flexible time of first electric push rod and second electric push rod, the tensile (mixing) shaft clockwise rotation that drives of first electric push rod, the tensile (mixing) shaft anticlockwise rotation that drives of second electric push rod, the inside liquid of outer container is guaranteed in turn by the stirring to the (mixing) shaft just reversal, and the shape looks adaptation of the inner chamber of stirring frame and outer container, the stirring frame is nevertheless contactless with the inner chamber laminating of outer container, the in-process of assurance device at the stirring does not have the dead angle, the efficiency of device stirring is improved.

Description

Polymerization reaction stirring device for preventing inner slurry accumulation

Technical Field

The utility model relates to a agitating unit technical field specifically is a slurry accumulational polymerization agitating unit in preventing.

Background

The polymerization reaction is a reaction in the process of converting a low molecular weight monomer into a high molecular weight polymer, and the concentration of the internal slurry is high along with the formation of the internal slurry in the polymerization reaction process, and the polymerization reaction stirring device for preventing the accumulation of the internal slurry is a device for stirring liquid generated by the reaction, and prevents the accumulation of the internal slurry.

The existing polymerization reaction stirring device has stirring dead angles, the liquid in the device cannot be uniformly stirred, the stirring efficiency of the device is reduced, and in addition, the flowing amplitude of the liquid in the device is large in the stirring process, so that the liquid stirring efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a slurry accumulational polymerization agitating unit in preventing possesses the stirring and does not have the advantage that four corners and stirring in-process liquid flow degree are little, has solved the problem of mentioning in the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a prevent accumulational polymerization agitating unit of interior thick liquid, includes the outer container, the equal fixed mounting in four corners of outer container bottom has the base, the top fixed mounting on outer container right side has control panel, the left side fixed mounting at outer container top has the feed inlet, the right side fixed mounting at outer container top has the outlet duct, the other end screw thread of outlet duct has cup jointed sealed lid, the bottom fixed mounting of outer container has fixed frame, the right side fixed mounting of fixed frame has first U type frame, the thread groove has been seted up at the middle part on first U type frame inner chamber right side, the inner chamber screw thread of thread groove has cup jointed the screw rod, the left side fixed mounting of screw rod has the baffle, the inner chamber sliding connection of baffle and fixed frame, the (mixing) shaft has been cup jointed in the inner chamber activity of outer container, the equal fixed mounting in the.

Preferably, the top fixed mounting of outer container has the second U type frame that is located between feed inlet and the outlet duct, the middle part fixed mounting of the positive one side of second U type frame has control sensor, the left and right sides at second U type frame inner chamber top fixed mounting respectively has first electric push rod and second electric push rod, the equal fixed mounting of the other end of first electric push rod and second electric push rod has the slider, the horizontal fixed mounting of inner chamber of second U type frame has the limiting plate, and the slider run through the limiting plate and with the inner chamber sliding connection of limiting plate, the equal fixed mounting of the other end of slider has the motor, equal fixed mounting has fixed cover on the output shaft of motor.

Preferably, the top of (mixing) shaft is run through and is extended to the outside of outer container and fixed the cup joint has first gear, the top fixed mounting of outer container has and is located the (mixing) shaft outlying sealing washer, the right side meshing of first gear has the second gear, the bracing piece has been cup jointed in the bottom activity of second gear, the opposite side fixed mounting of bracing piece is at the top of outer container.

Preferably, the shape of stirring frame is laminated with the shape of the inner chamber of outer container mutually, and the quantity of stirring frame is two, two through connecting plate fixed connection between the inside face of stirring frame and the (mixing) shaft, and be located the crisscross distribution of connecting plate of the (mixing) shaft left and right sides, the rectangle mouth has been seted up to the inner chamber of connecting plate, the inner chamber of rectangle mouth articulates there is the fly leaf that the interval equals.

Preferably, the diameter value and the width value of the first gear and the second gear are equal, and bayonets matched with the size of the fixed sleeve are formed in the middles of the tops of the first gear and the second gear.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this prevent interior accumulational polymerization agitating unit of thick liquid, through setting up control sensor, first electric push rod and second electric push rod, utilize control sensor to control the flexible time of first electric push rod and second electric push rod, the tensile (mixing) shaft clockwise rotation that drives of first electric push rod, the tensile (mixing) shaft anticlockwise rotation that drives of second electric push rod, the inside liquid of outer container is guaranteed in turn by the stirring to the (mixing) shaft just reversal, and the shape looks adaptation of the inner chamber of stirring frame and outer container, the stirring frame is nevertheless contactless with the inner chamber laminating of outer container, the in-process of assurance device at the stirring does not have the dead angle, the efficiency of device stirring is improved.

2. This prevent interior accumulational polymerization agitating unit of thick liquid, through setting up connecting plate and fly leaf, owing to be located the connecting plate staggered arrangement of (mixing) shaft both sides, guarantee that the inside liquid of outer container can be stirred evenly, because the fly leaf is articulated with the inner chamber of connecting plate, then the setting of fly leaf not only makes the inside liquid stirring of outer container, plays the effect of buffering simultaneously, the range that the inside liquid of outer container was at the in-process of stirring when avoiding the device stirring was too big, the efficiency of the device stirring is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the inside of the outer case of the structure of the present invention;

fig. 3 is an internal schematic view of the second U-shaped frame of the present invention.

In the figure: 1. an outer box; 2. a feed inlet; 3. a control sensor; 4. a second U-shaped frame; 5. a sealing cover; 6. an air outlet pipe; 7. a control panel; 8. a stirring shaft; 9. a movable plate; 10. a baffle plate; 11. a screw; 12. a stirring frame; 13. a first electric push rod; 14. a second electric push rod; 15. a limiting plate; 16. a connecting plate; 17. a second gear; 18. a seal ring; 19. fixing a sleeve; 20. a slider; 21. a support bar; 22. a first gear; 23. a motor; 24. a first U-shaped frame; 25. a fixing frame; 26. a base.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a polymerization stirring device for preventing accumulation of internal slurry comprises an outer box 1, wherein four corners of the bottom of the outer box 1 are fixedly provided with bases 26, the top of the right side of the outer box 1 is fixedly provided with a control panel 7, the left side of the top of the outer box 1 is fixedly provided with a feed inlet 2, the right side of the top of the outer box 1 is fixedly provided with an air outlet pipe 6, the other end of the air outlet pipe 6 is in threaded sleeve connection with a sealing cover 5, the bottom of the outer box 1 is fixedly provided with a fixed frame 25, the right side of the fixed frame 25 is fixedly provided with a first U-shaped frame 24, the middle part of the right side of an inner cavity of the first U-shaped frame 24 is provided with a threaded groove, the inner cavity of the threaded groove is in threaded sleeve connection with a screw 11, the left side of the screw 11 is fixedly provided with a baffle 10, the baffle 10 is in sliding connection with the inner cavity of the fixed frame 25, the, the stirring shaft 8 is movably sleeved in the inner cavity of the outer box 1, the top of the stirring shaft 8 penetrates through and extends to the outside of the outer box 1, the first gear 22 is fixedly sleeved on the outer box 1, a sealing ring 18 positioned on the periphery of the stirring shaft 8 is fixedly installed on the top of the outer box 1, the second gear 17 is meshed on the right side of the first gear 22, the diameter values and the width values of the first gear 22 and the second gear 17 are equal, bayonets matched with the fixing sleeve 19 in size are formed in the middles of the tops of the first gear 22 and the second gear 17, the supporting rod 21 is movably sleeved on the bottom of the second gear 17, the other side of the supporting rod 21 is fixedly installed on the top of the outer box 1, the stirring frames 12 are fixedly installed on the left side and the right side of the stirring shaft 8, the shapes of the stirring frames 12 are matched with the shape of the inner cavity of the outer box 1, the stirring frames 12 are matched with the shape of the inner cavity of the outer box 1 but are not, the device has the advantages that no dead angle exists in the stirring process of the device, the stirring efficiency of the device is improved, the inner surfaces of two stirring frames 12 are fixedly connected with the stirring shaft 8 through the connecting plates 16, the connecting plates 16 positioned on the left side and the right side of the stirring shaft 8 are distributed in a staggered manner, the inner cavity of each connecting plate 16 is provided with a rectangular opening, the inner cavity of each rectangular opening is hinged with the movable plate 9 with equal intervals, through the arrangement of the connecting plates 16 and the movable plates 9, the liquid in the outer box 1 can be uniformly stirred due to the staggered arrangement of the connecting plates 16 positioned on the two sides of the stirring shaft 8, the arrangement of the movable plates 9 not only ensures that the liquid in the outer box 1 is uniformly stirred, but also plays a buffering role, the phenomenon that the liquid in the outer box 1 flows in the stirring process during the stirring of the device is overlarge in range is avoided, the stirring efficiency of the device is improved, the second U-shaped frame, the control sensor 3 is fixedly installed in the middle of one side of the front face of the second U-shaped frame 4, wherein the model of the control sensor 3 is SIEMENSIPC127E, the left side and the right side of the top of the inner cavity of the second U-shaped frame 4 are respectively and fixedly installed with a first electric push rod 13 and a second electric push rod 14, the control sensor 3, the first electric push rod 13 and the second electric push rod 14 are arranged, the space interval controlled by the control sensor 3 is adjusted by adjusting the control panel 7, the time for the first electric push rod 13 and the second electric push rod 14 to stretch and retract is controlled by the control sensor 3, the first electric push rod 13 stretches to drive the fixing sleeve 19 to move downwards, finally the fixing sleeve 19 fixedly installed on the output shaft of the motor 23 at the bottom of the first electric push rod 13 is sleeved in the inner cavity of the first gear 22, the motor 23 rotates to drive the stirring shaft 8 inside the outer box 1 to rotate clockwise, when the set time is up, the single chip microcomputer inside the control sensor 3, second electric putter 14 downstream along with it, same reason, the tensile drive (mixing) shaft 8 anticlockwise rotation of second electric putter 14, (mixing) shaft 8 just reverse rotation in turn guarantees that the inside liquid of outer container 1 is stirred evenly, and the equal fixed mounting of the other end of first electric putter 13 and second electric putter 14 has slider 20, the horizontal fixed mounting of inner chamber of second U type frame 4 has limiting plate 15, and slider 20 run through limiting plate 5 and with the inner chamber sliding connection of limiting plate 15, the equal fixed mounting of the other end of slider 20 has motor 23, equal fixed mounting has the model of fixed cover 19 motor 28 to be 28 optical axis motor on the output shaft of motor 23.

The working principle is that firstly, a mixture to be stirred is poured into the outer box 1 from the feeding hole 2, the space interval controlled by the control sensor 3 is adjusted through the adjusting control panel 7, and all preparations are finished, the control sensor 3 firstly drives the first electric push rod 13 to stretch and retract, the first electric push rod 13 stretches to drive the fixing sleeve 19 to move downwards, finally, the fixing sleeve 19 fixedly arranged on the output shaft of the motor 23 at the bottom of the first electric push rod 13 is sleeved in the inner cavity of the first gear 22, the motor 23 rotates to drive the stirring shaft 8 in the outer box 1 to rotate clockwise, when the set time is up, the singlechip in the control sensor 3 automatically controls the first electric push rod 13 to retract, the second electric push rod 14 moves downwards along with the first electric push rod 13, the downward movement of the second electric push rod 14 is the same as the downward movement of the first electric push rod 13, except that the second electric push rod 14 moves downwards to drive the stirring shaft 8 in the outer box 1 to rotate anticlockwise, the inside liquid stirring of (mixing) shaft 8 positive and negative rotation in turn guarantees outer container 1 is more even at last, because fly leaf 9 is articulated with connecting plate 16's inner chamber, then fly leaf 9 set up not only make the inside liquid stirring of outer container 1 even, play the effect of buffering simultaneously, the range that the inside liquid of outer container 1 flows at the in-process of stirring is too big when avoiding the device stirring, the efficiency of the device stirring is improved, if stir in-process production gas, can unscrew sealed lid 5 and exhaust, the stirring finishes, rotatory screw rod 11 drives baffle 10 and moves right, then the material that the inside stirring of outer container 1 was accomplished is discharged from fly leaf 9, can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. The utility model provides a prevent accumulational polymerization agitating unit of interior thick liquid, includes outer container (1), its characterized in that: the outer container is characterized in that bases (26) are fixedly mounted at four corners of the bottom of the outer container (1), a control panel (7) is fixedly mounted at the top of the right side of the outer container (1), a feed inlet (2) is fixedly mounted at the left side of the top of the outer container (1), an air outlet pipe (6) is fixedly mounted at the right side of the top of the outer container (1), a sealing cover (5) is sleeved at the other end of the air outlet pipe (6) in a threaded manner, a fixing frame (25) is fixedly mounted at the bottom of the outer container (1), a first U-shaped frame (24) is fixedly mounted at the right side of the fixing frame (25), a threaded groove is formed in the middle of the right side of an inner cavity of the first U-shaped frame (24), a screw rod (11) is sleeved at the inner cavity of the threaded groove in a threaded manner, a baffle (10) is fixedly mounted at the left side of the screw rod (, and stirring frames (12) are fixedly arranged on the left side and the right side of the stirring shaft (8).

2. The polymerization stirring apparatus for preventing the accumulation of internal slurry according to claim 1, wherein: the top of the outer box (1) is fixedly provided with a second U-shaped frame (4) positioned between the feed inlet (2) and the air outlet pipe (6), the middle part of one side of the front surface of the second U-shaped frame (4) is fixedly provided with a control sensor (3), the left side and the right side of the top of the inner cavity of the second U-shaped frame (4) are respectively and fixedly provided with a first electric push rod (13) and a second electric push rod (14), the other ends of the first electric push rod (13) and the second electric push rod (14) are fixedly provided with a slide block (20), a limiting plate (15) is horizontally and fixedly arranged in the inner cavity of the second U-shaped frame (4), the slide block (20) penetrates through the limiting plate (15) and is connected with the inner cavity of the limiting plate (15) in a sliding way, the other end of the sliding block (20) is fixedly provided with a motor (23), and an output shaft of the motor (23) is fixedly provided with a fixed sleeve (19).

3. The polymerization stirring apparatus for preventing the accumulation of internal slurry according to claim 1, wherein: the top of (mixing) shaft (8) is run through and is extended to the outside and the fixed cover of outer container (1) and connect first gear (22), the top fixed mounting of outer container (1) has and is located (mixing) shaft (8) outlying sealing washer (18), the right side meshing of first gear (22) has second gear (17), bracing piece (21) has been cup jointed in the bottom activity of second gear (17), the opposite side fixed mounting of bracing piece (21) is at the top of outer container (1).

4. The polymerization stirring apparatus for preventing the accumulation of internal slurry according to claim 1, wherein: the shape of stirring frame (12) is laminated with the shape of the inner chamber of outer container (1) mutually, and the quantity of stirring frame (12) is two, two through connecting plate (16) fixed connection between the inner face of stirring frame (12) and (mixing) shaft (8), and be located the crisscross distribution of connecting plate (16) of (mixing) shaft (8) left and right sides, the rectangle mouth has been seted up to the inner chamber of connecting plate (16), the inner chamber of rectangle mouth articulates there is fly leaf (9) that the interval equals.

5. A polymerization stirring apparatus for preventing accumulation of internal slurry according to claim 3, wherein: the diameter value and the width value of the first gear (22) and the second gear (17) are equal, and bayonets matched with the size of the fixed sleeve (19) are formed in the middles of the tops of the first gear (22) and the second gear (17).