A polymer emulsion synthesis apparatus

Abstract

This utility model relates to the field of chemical production equipment technology and discloses a polymer emulsion synthesis device, including a support plate. An adjusting plate is fixedly connected to the top of the support plate, and an extension plate is fixedly connected to one end of the adjusting plate. A mixing cylinder is fixedly connected to the top of the extension plate, and a discharge cylinder is fixedly connected to the bottom of the extension plate. A discharge through hole is opened at the bottom of the mixing cylinder, extending into the discharge cylinder. With the cooperation of a second motor, a bidirectional screw, a moving screw sleeve, and a tilting block, two cleaning blocks are moved away from each other until they contact the inside of the mixing cylinder. At this time, the third motor is powered on and starts the rotating gear, which drives the rotating cylinder to rotate through the meshing of the teeth, and drives the cleaning blocks and cleaning brushes to rotate, thereby achieving rapid cleaning of the inner wall of the mixing cylinder and further improving the efficiency when pouring the next polymer and emulsion.

Description

Technical Field

[0001] This utility model relates to the field of chemical production equipment technology, specifically a polymer emulsion synthesis device. Background Technology

[0002] Chemical polymers are prepared by adding surfactants to solution polymers that are insoluble in water. When stirred at high speed, an emulsion of the polymer is produced, which is the same principle as the mixing of oil and water. It can be made with any solution polymer (acrylic acid, alkyd, epoxy, ethylene, nitrocellulose ester). Therefore, the synthesis of emulsions usually uses a mixing device. The polymer is mixed in the mixing device by stirring to obtain an emulsion.

[0003] A search revealed that Chinese utility model patent CN211677469U discloses a mixing device for emulsion synthesis. The device comprises a base, a mixing tank, a first motor, a mixing shaft, a mixing handle, a feed inlet, a protective mechanism, and a stirring mechanism. This device mixes and stirs the materials inside the mixing tank by rotating the mixing handle. However, in actual use, a large amount of residual emulsion adheres to the inner wall of the mixing tank, requiring manual cleaning of the inside, which affects the efficiency of subsequent mixing and stirring of the polymer emulsion. Utility Model Content

[0004] The purpose of this invention is to provide a polymer emulsion synthesis apparatus to solve the problem of residues easily occurring during the mixing process of polymer emulsions in the prior art, as mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a polymer emulsion synthesis device, comprising a support plate, an adjusting plate fixedly connected to the top of the support plate, an extension plate fixedly connected to one end of the adjusting plate, a mixing cylinder fixedly connected to the top of the extension plate, a discharge cylinder fixedly connected to the bottom of the extension plate, a discharge through hole extending into the discharge cylinder being opened at the bottom of the mixing cylinder, a discharge pipe fixedly installed inside the discharge through hole, an electromagnetic valve installed on the outer wall of the discharge pipe, and a discharge mechanism fixedly installed inside the discharge cylinder;

[0006] The top of the adjusting plate is fixedly connected to a support column, the top of the support column is rotatably connected to a rotating column, and a rotating mechanism is fixedly installed between the outer wall of the rotating column and the support column.

[0007] An adjustment frame is fixedly connected to the top of the rotating column, and two support plates are installed inside the adjustment frame through an adjustment mechanism.

[0008] A first motor is fixedly connected to the top of one of the support plates, a stirring rod is fixedly connected to the output end of the first motor, the bottom end of the stirring rod extends to the bottom end of the support plate and is fixedly connected to a stirring block, and two stirring plates are fixedly connected to the outer wall of the stirring rod.

[0009] Another support plate has a rotating through hole at its top, and a rotating cylinder is rotatably connected inside the rotating through hole. A sliding through groove is provided on the outer wall of the rotating cylinder. A second motor is fixedly connected to the top of the rotating cylinder. A bidirectional screw is fixedly connected to the output end of the second motor. Two movable sleeves are screwed onto the outer wall of the bidirectional screw. A flipping rod is hinged to both ends of the two movable sleeves. A cleaning block is hinged between the two flipping rods. A cleaning brush is fixedly connected to the ends of the two cleaning blocks that are far apart from each other. A motor groove is provided at the bottom of the support plate. A third motor is fixedly connected to the top of the motor groove. The output end of the third motor extends to the top of the support plate. Rotating gears are fixedly connected to the output end of the third motor and the outer wall of the rotating cylinder. The two rotating gears mesh with each other.

[0010] Preferably, the discharge mechanism includes a fourth motor, one end of which is fixedly connected to one end of the discharge cylinder, the output end of which extends into the interior of the discharge cylinder and is fixedly connected to a discharge auger, and a discharge pipe is installed at the bottom of the discharge cylinder.

[0011] Preferably, the rotating mechanism includes a fifth motor, an mounting component is fixedly connected to the outer wall of the support column, one end of the fifth motor is fixedly connected to the top end of the mounting component, and transmission gears are fixedly connected to both the output end of the fifth motor and the outer wall of the rotating column, with the two transmission gears meshing.

[0012] Preferably, the adjustment mechanism includes a sixth motor, one end of which is fixedly connected to the top of the adjustment frame, and the output end of the sixth motor is fixedly connected to an adjustment screw. The other end of the adjustment screw extends into the interior of the adjustment frame and is rotatably connected to one end inside the adjustment frame. An adjustment sleeve is screwed onto the outer wall of the adjustment screw, and both ends of the adjustment sleeve are fixedly connected to one end of two support plates, respectively.

[0013] Preferably, an inclined guide block is fixedly installed at the bottom of the mixing cylinder.

[0014] Preferably, both the bottom end of the support plate and the bottom end of the extension plate are fixedly installed with multiple stabilizing feet.

[0015] Beneficial effects

[0016] This invention provides a polymer emulsion synthesis apparatus, which has the following beneficial effects:

[0017] 1. The polymer emulsion synthesis apparatus, after the polymer and emulsion are poured into the mixing cylinder, under the operation of the rotating mechanism and the adjusting mechanism, drives the stirring rod, stirring plate, stirring block and the first motor to drive the stirring plate and stirring block to fully stir and mix the polymer emulsion inside the mixing cylinder.

[0018] 2. This polymer emulsion synthesis device, through the repeated operation of the rotating and adjusting mechanisms, drives the cleaning blocks and cleaning brushes into the interior of the mixing cylinder. Then, with the cooperation of the second motor, bidirectional screw, moving screw sleeve, and tilting block, the two cleaning blocks are moved away from each other until they contact the interior of the mixing cylinder. At this point, the third motor is energized and starts the rotating gear, which in turn drives the rotating cylinder to rotate through the meshing of the teeth, and drives the cleaning blocks and cleaning brushes to rotate, achieving rapid cleaning of the inner wall of the mixing cylinder and further improving the efficiency when pouring the next polymer and emulsion. Attached Figure Description

[0019] Figure 1 This is a front view structural diagram of the present invention;

[0020] Figure 2 This is a frontal cross-sectional view of the present invention.

[0021] Figure 3 This is a schematic diagram of the structural structure of this utility model from a bottom view.

[0022] Figure 4 This is a front view structural diagram of the rotating cylinder and cleaning block of this utility model;

[0023] Figure 5 This is a front view structural diagram of the stirring block and stirring plate of this utility model;

[0024] Figure 6 This utility model Figure 1 A magnified view of the structure at point A in the middle;

[0025] Figure 7 This utility model Figure 3 A magnified schematic diagram of the structure at point B in the middle.

[0026] In the diagram: 1. Support plate; 2. Adjusting plate; 3. Extension plate; 4. Mixing cylinder; 5. Discharge cylinder; 6. Discharge pipe; 7. Support column; 8. Rotating column; 9. Adjusting frame; 10. Support plate; 11. First motor; 12. Stirring rod; 13. Stirring block; 14. Stirring plate; 15. Rotating cylinder; 16. Second motor; 17. Bidirectional screw; 18. Moving screw sleeve; 19. Tilting rod; 20. Cleaning block; 21. Cleaning brush; 22. Third motor; 23. Rotating gear; 24. Fourth motor; 25. Discharge auger; 26. Discharge pipe; 27. Fifth motor; 28. Mounting component; 29. ​​Transmission gear; 30. Sixth motor; 31. Adjusting screw; 32. Adjusting screw sleeve; 33. Inclined guide block; 34. Stabilizing foot. Detailed Implementation

[0027] Please see Figure 3 and Figure 7 A polymer emulsion synthesis apparatus includes a support plate 1, an adjusting plate 2 fixedly connected to the top of the support plate 1, an extension plate 3 fixedly connected to one end of the adjusting plate 2, a mixing cylinder 4 fixedly connected to the top of the extension plate 3, and a discharge cylinder 5 fixedly connected to the bottom of the extension plate 3. A discharge through-hole extending into the discharge cylinder 5 is provided at the bottom of the mixing cylinder 4. A discharge pipe 6 is fixedly installed inside the discharge through-hole, and an electromagnetic valve is installed on the outer wall of the discharge pipe 6. A discharge mechanism is fixedly installed inside the discharge cylinder 5. The discharge mechanism includes... The system includes a fourth motor 24, one end of which is fixedly connected to one end of the discharge cylinder 5. The output end of the fourth motor 24 extends into the interior of the discharge cylinder 5 and is fixedly connected to a discharge auger 25. A discharge pipe 26 is installed at the bottom of the discharge cylinder 5. After mixing, the polymer emulsion after mixing is opened by the opening of the solenoid valve and enters the interior of the discharge cylinder 5 through the discharge pipe 6. When the fourth motor 24 is powered on, it drives the discharge auger 25 to rotate and quickly discharges the polymer emulsion inside the discharge cylinder 5.

[0028] Please see Figure 1 A support column 7 is fixedly connected to the top of the adjusting plate 2. A rotating column 8 is rotatably connected to the top of the support column 7. A rotating mechanism is fixedly installed between the outer wall of the rotating column 8 and the support column 7. The rotating mechanism includes a fifth motor 27. An installation part 28 is fixedly connected to the outer wall of the support column. One end of the fifth motor 27 is fixedly connected to the top of the installation part 28. A transmission gear 29 is fixedly connected to both the output end of the fifth motor 27 and the outer wall of the rotating column 8. The two transmission gears 29 mesh with each other. When the fifth motor 27 is powered on, the output end of the fifth motor 27 will drive the transmission gear 29 to rotate. Through the meshing of the teeth, the rotating column 8 will rotate until one of the support plates 10 is directly above the mixing cylinder 4.

[0029] Please see Figure 2An adjusting frame 9 is fixedly connected to the top of the rotating column 8. Two support plates 10 are installed inside the adjusting frame 9 through an adjusting mechanism. The adjusting mechanism includes a sixth motor 30. One end of the sixth motor 30 is fixedly connected to the top of the adjusting frame 9. An adjusting screw 31 is fixedly connected to the output end of the sixth motor 30. The other end of the adjusting screw 31 extends into the interior of the adjusting frame 9 and is rotatably connected to one end inside the adjusting frame 9. An adjusting screw sleeve 32 is screwed onto the outer wall of the adjusting screw 31. Both ends of the adjusting screw sleeve 32 are fixedly connected to one end of each of the two support plates 10. When the sixth motor 30 is powered on, the output end of the sixth motor 30 drives the adjusting screw 31 to rotate. The adjusting screw 31 drives the adjusting screw sleeve 32 to move through the thread, and moves the position of the support plate 10.

[0030] Please see Figure 3 and Figure 5 One of the plates 10 has a first motor 11 fixedly connected to its top end. The output end of the first motor 11 is fixedly connected to a stirring rod 12. The bottom end of the stirring rod 12 extends to the bottom end of the plate 10 and is fixedly connected to a stirring block 13. Two stirring plates 14 are fixedly connected to the outer wall of the stirring rod 12. When the first motor 11 is powered on, the output end of the first motor 11 drives the stirring rod 12 to rotate, and the stirring plates 14 and stirring blocks 13 thoroughly stir and mix the polymer emulsion inside the mixing cylinder 4.

[0031] Please see Figure 4 and Figure 6Another support plate 10 has a rotating through hole at its top, and a rotating cylinder 15 is rotatably connected inside the rotating through hole. A sliding through groove is provided on the outer wall of the rotating cylinder 15. A second motor 16 is fixedly connected to the top of the rotating cylinder 15. A bidirectional screw 17 is fixedly connected to the output end of the second motor 16. Two movable sleeves 18 are screwed onto the outer wall of the bidirectional screw 17. A flipping rod 19 is hinged to both ends of the two movable sleeves 18. A cleaning block 20 is hinged between the two flipping rods 19. A cleaning brush 21 is fixedly connected to the ends of the two cleaning blocks 20 that are far apart from each other. A motor groove is provided at the bottom of the support plate 10. A third motor 22 is fixedly connected to the top of the motor groove. The output end of the third motor 22 extends to the support plate 10. At the top of the mixing cylinder 4, the output end of the third motor 22 and the outer wall of the rotating cylinder 15 are both fixedly connected to rotating gears 23. The two rotating gears 23 mesh with each other. When the second motor 16 is powered on, the output end of the second motor 16 will drive the bidirectional screw 17 to rotate, and drive the moving screw sleeve 18 to move through the thread, thereby driving the two flipping blocks to flip, so that the two cleaning blocks 20 move away from each other until they contact the inside of the mixing cylinder 4. At this time, when the third motor 22 is powered on, it drives the rotating gears 23 to rotate. Through the meshing of the teeth, it drives the rotating cylinder 15 to rotate, and drives the cleaning blocks 20 and the cleaning brush 21 to rotate, thereby achieving rapid cleaning of the inner wall of the mixing cylinder 4.

[0032] It should also be noted that an inclined guide block 33 is fixedly installed at the bottom of the mixing cylinder 4 to guide the polymer emulsion material inside the mixing cylinder 4, thereby reducing the occurrence of polymer emulsion residue. Multiple stable support feet 34 are fixedly installed at the bottom of the support plate 1 and the bottom of the extension plate 3 to support the position of the overall device and increase the height of the overall device.

[0033] These motors and solenoid valves are commercially available devices known to those skilled in the art. We are simply using them here without making any structural or functional improvements, and we will not elaborate further on them here.

[0034] In summary, when using this polymer emulsion synthesis device, the polymer and emulsion are first poured into the mixing cylinder 4. Then, with the fifth motor 27 energized, its output drives the transmission gear 29 to rotate, which in turn drives the rotating column 8 to rotate until one of the support plates 10 is directly above the mixing cylinder 4. Next, with the sixth motor 30 energized, its output drives the adjusting screw 31 to rotate. The adjusting screw 31, through its thread, moves the adjusting sleeve 32, which in turn moves the support plate 10, causing the stirring rod 12, stirring plate 14, and stirring block 13 to extend into the mixing cylinder 4. Then, with the first motor 11 energized, its output drives the stirring rod 12 to rotate, and the stirring plate 14 and stirring block 13 thoroughly mix the polymer emulsion inside the mixing cylinder 4. After mixing is complete, the mixture is then... After the opening of the solenoid valve, the mixed polymer emulsion enters the discharge cylinder 5 through the discharge pipe 6. When the fourth motor 24 is powered on, it drives the discharge auger 25 to rotate and quickly discharges the polymer emulsion inside the discharge cylinder 5. After repeated operation of the rotating mechanism and the adjusting mechanism, the cleaning block 20 and the cleaning brush 21 are driven into the mixing cylinder 4. At this time, when the second motor 16 is powered on, the output end of the second motor 16 drives the bidirectional screw 17 to rotate and moves the position of the moving screw sleeve 18 through the thread, thereby driving the two flipping blocks to flip, so that the two cleaning blocks 20 move away from each other until they contact the inside of the mixing cylinder 4. At this time, when the third motor 22 is powered on, it drives the rotating gear 23 to rotate. Through the meshing of the teeth, it drives the rotating cylinder 15 to rotate and drives the cleaning block 20 and the cleaning brush 21 to rotate, thereby achieving rapid cleaning of the inner wall of the mixing cylinder 4.

[0035] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A polymer emulsion synthesis apparatus comprising a support plate (1), characterised in that: An adjusting plate (2) is fixedly connected to the top of the support plate (1), an extension plate (3) is fixedly connected to one end of the adjusting plate (2), a mixing cylinder (4) is fixedly connected to the top of the extension plate (3), a discharge cylinder (5) is fixedly connected to the bottom of the extension plate (3), a discharge through hole is opened at the bottom of the mixing cylinder (4) and extends into the discharge cylinder (5), a discharge pipe (6) is fixedly installed inside the discharge through hole, an electromagnetic valve is installed on the outer wall of the discharge pipe (6), and a discharge mechanism is fixedly installed inside the discharge cylinder (5). The top of the adjusting plate (2) is fixedly connected to a support column (7), and the top of the support column (7) is rotatably connected to a rotating column (8). A rotating mechanism is fixedly installed between the outer wall of the rotating column (8) and the support column (7). The top of the rotating column (8) is fixedly connected to an adjustment frame (9), and two support plates (10) are installed inside the adjustment frame (9) through an adjustment mechanism. A first motor (11) is fixedly connected to the top of one of the support plates (10), and a stirring rod (12) is fixedly connected to the output end of the first motor (11). The bottom end of the stirring rod (12) extends to the bottom end of the support plate (10) and is fixedly connected to a stirring block (13). Two stirring plates (14) are fixedly connected to the outer wall of the stirring rod (12). Another support plate (10) has a rotating through hole at its top end. A rotating cylinder (15) is rotatably connected inside the rotating through hole. A sliding through groove is provided on the outer wall of the rotating cylinder (15). A second motor (16) is fixedly connected to the top end of the rotating cylinder (15). A bidirectional screw (17) is fixedly connected to the output end of the second motor (16). Two movable sleeves (18) are screwed onto the outer wall of the bidirectional screw (17). Both ends of the two movable sleeves (18) are hinged to a flipping rod (19). A cleaning block (20) is hinged between the rotating rods (19). A cleaning brush (21) is fixedly connected to the ends of the two cleaning blocks (20) that are far apart from each other. A motor slot is opened at the bottom of the support plate (10). A third motor (22) is fixedly connected to the top of the motor slot. The output end of the third motor (22) extends to the top of the support plate (10). Rotating gears (23) are fixedly connected to the output end of the third motor (22) and the outer wall of the rotating cylinder (15). The two rotating gears (23) mesh with each other.

2. The polymer emulsion synthesis apparatus according to claim 1, characterized in that: The discharge mechanism includes a fourth motor (24), one end of which is fixedly connected to one end of the discharge cylinder (5). The output end of the fourth motor (24) extends into the interior of the discharge cylinder (5) and is fixedly connected to a discharge auger (25). A discharge pipe (26) is installed at the bottom of the discharge cylinder (5).

3. The polymer emulsion synthesis apparatus according to claim 2, characterized in that: The rotating mechanism includes a fifth motor (27), and an installation part (28) is fixedly connected to the outer wall of the support column. One end of the fifth motor (27) is fixedly connected to the top end of the installation part (28). Transmission gears (29) are fixedly connected to the output end of the fifth motor (27) and the outer wall of the rotating column (8). The two transmission gears (29) mesh with each other.

4. The polymer emulsion synthesis apparatus according to claim 3, characterized in that: The adjustment mechanism includes a sixth motor (30), one end of which is fixedly connected to the top of the adjustment frame (9). An adjustment screw (31) is fixedly connected to the output end of the sixth motor (30). The other end of the adjustment screw (31) extends into the interior of the adjustment frame (9) and is rotatably connected to one end inside the adjustment frame (9). An adjustment sleeve (32) is screwed onto the outer wall of the adjustment screw (31). The two ends of the adjustment sleeve (32) are fixedly connected to one end of each of the two support plates (10).

5. The polymer emulsion synthesis apparatus according to claim 4, characterized in that: An inclined guide block (33) is fixedly installed at the bottom of the mixing cylinder (4).

6. The polymer emulsion synthesis apparatus according to claim 5, characterized in that: Multiple stabilizing feet (34) are fixedly installed at the bottom end of the support plate (1) and the bottom end of the extension plate (3).

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