Special stirring device for organic silicon emulsion reaction kettle

Abstract

The utility model discloses a special stirring device for an organic silicon emulsion reaction kettle, which belongs to the technical field of stirring and comprises a tank body, a sealing cover is in threaded connection with the inner wall of the tank body, a temperature sensor is fixedly assembled at the top of the sealing cover, and a rotating rod is rotatably connected with the inner wall of the sealing cover. A hexagonal column is fixedly assembled at the top of the rotating rod; a servo motor is driven to drive a driving wheel to rotate, rotating force is transmitted to a transmission wheel through a transmission belt, the transmission wheel drives a rotating rod and a stirring rod to rotate, organic silicon emulsion is stirred, and stable rotation of the bottom end of the rotating rod can be guaranteed through a bearing; therefore, the inner ring of the bearing can be used for driving the transmission rod and the stirring blades to rotate together to stir the organic silicon emulsion deposited at the bottom of the tank body, so that all the organic silicon emulsion in the inner cavity of the tank body can be stirred, the uniformity of the organic silicon emulsion during stirring is ensured, and the efficiency and quality of emulsion formation are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring, in particular to a special stirring device for an organosilicon emulsion reaction kettle. Background Art

[0002] Chemical polymers are made by adding surfactants to water-insoluble solution polymers. Under high-speed stirring, an emulsion of the polymer is produced. This is the same principle as the mixing of oil and water. It can be made with any solution polymer, so the preparation of the emulsion is usually carried out by high-speed stirring in a reactor.

[0003] The patent document with the published announcement number CN205517462U provides a stirring device for a silicone emulsion reactor, in which the input end of the stirring paddle is fixedly connected to the output end of the rotating shaft; the stirring paddles are evenly distributed around the outer circumference of the rotating shaft; a diverter plate is provided on the front surface of the stirring paddle; the cross section of the stirring paddle is in the shape of a "T"; the baffles are symmetrically arranged on the side walls of the inner cavity of the stirring tank body; and a fixed rod is arranged in the inner cavity of the stirring tank body. When using the utility model, the rotating shaft drives the stirring paddle to rotate, thereby stirring the silicone emulsion. During the stirring process, the stirring paddle is provided with a diverter plate. When the silicone emulsion is stirred, it passes through the diverter plate and is diverted to both sides for the first time, forming a flow rate difference; when the silicone emulsion meets the baffle bar, a second diversion is formed, further forming a flow rate difference, making the stirring more uniform. The utility model has the advantages of simple structure, reasonable arrangement, and low production cost.

[0004] In actual use, the above device is not convenient for stirring the raw materials accumulated at the bottom of the stirring tank body, which will cause the raw materials at the bottom of the stirring tank body to settle at the bottom of the stirring tank body for a long time and cannot be fully stirred, thereby seriously affecting the formation of the emulsion.

[0005] For this purpose, we propose a special stirring device for silicone emulsion reactor. Utility Model Content

[0006] In view of the deficiencies of the prior art, the utility model provides a special stirring device for an organosilicon emulsion reactor, which overcomes the deficiencies of the prior art and aims to solve the problems in the background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a special stirring device for an organosilicon emulsion reactor, comprising a tank body, a sealing cover threadedly connected to the inner wall of the tank body, a temperature sensor fixedly installed on the top of the sealing cover, a rotating rod rotatably connected to the inner wall of the sealing cover, a hexagonal column fixedly installed on the top of the rotating rod, a transmission wheel sleeved on the outer edge of the hexagonal column, a transmission belt sleeved on the inner wall of the transmission wheel, a bracket fixedly installed on the outer side of the tank body, a servo motor fixedly installed on the top of the bracket, a power output shaft of the servo motor fixedly connected to the driving wheel, one end of a fixed plate fixedly connected to the inner wall of the tank body, the other end of the fixed plate fixedly connected to a fixed disk, the top of the fixed disk fixedly connected to the outer ring of the bearing, the bottom of the inner ring of the bearing fixedly connected to the transmission rod, a plurality of stirring blades evenly distributed on the outer edge of the transmission rod, and a stirring rod fixedly installed on the outer edge of the rotating rod.

[0008] As a preferred technical solution of the present invention, the outer edge of the rotating rod is fixedly connected to one end of the connecting rod, and the other end of the connecting rod is fixedly connected to a scraping rod, and the outer edge of the scraping rod is in contact with the inner wall of the tank body.

[0009] By adopting the above technical solution, when the rotating rod drives the stirring rod to rotate to stir the silicone emulsion, the scraping rod can be driven to rotate together, and then the scraping rod can be used to scrape off the silicone emulsion adhering to the inner wall of the tank to ensure that it can fully participate in the stirring.

[0010] As an optimal technical solution of the present invention, the bottom of the tank body is evenly fixed with five supporting legs, and the bottoms of the five supporting legs are fixed with anti-slip pads. The bottom of the tank body is fixedly connected to a discharge pipe, and the inner wall of the discharge pipe is fixedly equipped with a control valve.

[0011] By adopting the above technical solution, the device can be stably supported to ensure that it will not shake easily, thereby improving its stability when placed on the ground.

[0012] As an optimal technical solution of the present invention, a feed opening is fixedly installed on the top of the sealing cover, a cover plate is rotatably connected to the top of the feed opening, a through hole is opened on the inner wall of the sealing cover, and the through hole is communicated with the bottom of the feed opening.

[0013] By adopting the above technical solution, the silicone emulsion and the reaction ingredients can be added to the inner cavity of the tank through the discharge port, and the top of the discharge port can be sealed by the cover plate to ensure that foreign matter from the outside does not enter the inner cavity of the tank through the discharge port.

[0014] As an optimal technical solution of the present invention, the driving wheel and the transmission wheel are in the same plane, the transmission belt is sleeved on the inner wall of the driving wheel on the side away from the transmission wheel, and a hexagonal hole adapted to the shape of the hexagonal column is opened in the middle of the transmission wheel.

[0015] By adopting the above technical solution, when the driving wheel rotates, the transmission belt can be used to transmit the rotational force to the transmission wheel and the hexagonal column, and the hexagonal hole can be used to conveniently fit the transmission wheel to the outer edge of the hexagonal column, ensuring that the hexagonal column can drive the transmission wheel to rotate when the driving wheel rotates.

[0016] As a preferred technical solution of the present invention, the bottom end of the rotating rod is fixedly connected to the inner ring of the bearing, and the transmission rod is rotatably connected to the inner wall of the fixed disk.

[0017] By adopting the above technical solution, the rotating rod can be limited during rotation, ensuring its stability during rotation, ensuring that it will not easily deviate or swing in position, and the transmission rod will not interfere with the fixed disk during rotation.

[0018] As an optimal technical solution of the present invention, the number of the fixed plates is four, and the five fixed plates are distributed in a ring shape at the outer edge of the fixed plate. The fixed plate is located in the middle of the inner cavity of the tank body. The bottom of the tank body is arc-shaped, and the transmission rod and the stirring blade are located in the inner cavity of the bottom of the tank body.

[0019] By adopting the above technical solution, five fixing plates can be used to position the fixed disk, ensuring that it will not shake easily, thereby improving the stability of the fixed disk. The transmission rod and stirring blades can be used to stir the silicone emulsion settled at the bottom of the tank to ensure uniformity during stirring.

[0020] Beneficial effects of the utility model:

[0021] 1. The servo motor drives the driving wheel to rotate, and then the rotational force is transmitted to the transmission wheel through the transmission belt, and then the transmission wheel drives the rotating rod and the stirring rod to rotate to stir the silicone emulsion. The bearing can ensure that the bottom end of the rotating rod rotates stably, so that the inner ring of the bearing can drive the transmission rod and the stirring blade to rotate together to stir the silicone emulsion deposited at the bottom of the tank, ensuring that all the silicone emulsion in the tank cavity can be stirred, ensuring the uniformity of the silicone emulsion during stirring, and improving the efficiency and quality of emulsion formation.

[0022] 2. The rotating rod drives the stirring rod to rotate and stir the silicone emulsion, which can drive the scraping rod to rotate together. The scraping rod can then be used to scrape off the silicone emulsion adhering to the inner wall of the tank to ensure that it can fully participate in the stirring. The temperature of the tank cavity can be monitored in real time through the temperature sensor, which is convenient for controlling the temperature of the tank cavity during stirring at different time periods in different seasons. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0025] Figure 3 It is a schematic diagram of the local structure of the utility model;

[0026] Figure 4 For the utility model Figure 3 A in the middle is an enlarged structural diagram;

[0027] Figure 5 It is a schematic diagram of the expanded structure of the utility model.

[0028] In the figure: 1. Tank body; 2. Support legs; 3. Sealing cover; 4. Temperature sensor; 5. Feeding port; 6. Cover plate; 7. Rotating rod; 8. Hexagonal column; 9. Transmission wheel; 10. Transmission belt; 11. Bracket; 12. Servo motor; 13. Driving wheel; 14. Connecting rod; 15. Scraping rod; 16. Fixed plate; 17. Fixed disk; 18. Bearing; 19. Transmission rod; 20. Stirring blade; 21. Stirring rod. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See also Figure 1 - Figure 5, a special stirring device for silicone emulsion reactor, comprising a tank body 1, the inner wall of the tank body 1 is threadedly connected to a sealing cover 3, the top of the sealing cover 3 is fixedly equipped with a temperature sensor 4, the inner wall of the sealing cover 3 is rotatably connected to a rotating rod 7, the top of the rotating rod 7 is fixedly equipped with a hexagonal column 8, the outer edge of the hexagonal column 8 is sleeved with a transmission wheel 9, the inner wall of the transmission wheel 9 is sleeved with a transmission belt 10, the outside of the tank body 1 is fixedly equipped with a bracket 11, the top of the bracket 11 is fixedly installed with a servo motor 12, the power output shaft of the servo motor 12 is fixedly connected to a driving wheel 13, the inner wall of the tank body 1 is fixedly connected to one end of a fixed plate 16, the other end of the fixed plate 16 is fixedly connected to a fixed disk 17, the top of the fixed disk 17 is fixedly connected to the outer ring of the bearing 18, the bottom of the inner ring of the bearing 18 is fixedly connected to a transmission rod 19, a plurality of stirring blades 20 are evenly distributed on the outer edge of the transmission rod 19, and a stirring rod 21 is fixedly assembled on the outer edge of the rotating rod 7.

[0031] See also Figure 3 and Figure 5 The outer edge of the rotating rod 7 is fixedly connected to one end of the connecting rod 14, and the other end of the connecting rod 14 is fixedly connected to the scraper rod 15. The outer edge of the scraper rod 15 is in contact with the inner wall of the tank body 1, so that when the rotating rod 7 drives the stirring rod 21 to rotate to stir the silicone emulsion, the scraper rod 15 can be driven to rotate together, and then the scraper rod 15 is used to scrape off the silicone emulsion adhering to the inner wall of the tank body 1 to ensure that it can fully participate in the stirring.

[0032] See also Figure 1 The bottom of the tank body 1 is evenly fixed with five supporting legs 2, and the bottoms of the five supporting legs 2 are fixed with anti-slip pads. The bottom of the tank body 1 is fixedly connected with a discharge pipe, and the inner wall of the discharge pipe is fixedly equipped with a control valve, so that the device can be stably supported to ensure that it will not shake easily, thereby improving the stability of being placed on the ground.

[0033] See also Figure 1 A feeding port 5 is fixedly installed on the top of the sealing cover 3, and a cover plate 6 is rotatably connected to the top of the feeding port 5. A through hole is opened on the inner wall of the sealing cover 3, and the through hole is communicated with the bottom of the feeding port 5. The silicone emulsion and the reaction ingredients can be added to the inner cavity of the tank body 1 through the feeding port 5, and the cover plate 6 can be used to seal the top of the feeding port 5 to ensure that foreign matter from the outside will not enter the inner cavity of the tank body 1 through the feeding port 5.

[0034] See also Figure 5The driving wheel 13 and the transmission wheel 9 are in the same plane, and the transmission belt 10 is sleeved on the inner wall of the driving wheel 13 on the side away from the transmission wheel 9. A hexagonal hole that matches the shape of the hexagonal column 8 is opened in the middle of the transmission wheel 9, so that when the driving wheel 13 rotates, the transmission belt 10 can be used to transmit the rotational force to the transmission wheel 9 and the hexagonal column 8, and the hexagonal hole can be used to conveniently sleeve the transmission wheel 9 to the outer edge of the hexagonal column 8, ensuring that the transmission wheel 9 can be driven by the hexagonal column 8 to rotate when the transmission wheel 9 rotates.

[0035] See also Figure 4 The bottom end of the rotating rod 7 is fixedly connected to the inner ring of the bearing 18, and the transmission rod 19 is rotatably connected to the inner wall position of the fixed plate 17, so that the rotating rod 7 can be limited during rotation, ensuring its stability during rotation, ensuring that it will not easily deviate or swing in position, and the transmission rod 19 will not interfere with the fixed plate 17 during rotation.

[0036] See also Figure 3 and Figure 4 There are four fixing plates 16, and the five fixing plates 16 are distributed in a ring shape at the outer edge of the fixing disk 17. The fixing disk 17 is located in the middle of the inner cavity of the tank body 1. The bottom of the tank body 1 is arc-shaped. The transmission rod 19 and the stirring blade 20 are located in the inner cavity of the bottom of the tank body 1, so that the five fixing plates 16 can be used to position the fixing disk 17 to ensure that it will not shake easily, thereby improving the stability of the fixing disk 17. The transmission rod 19 and the stirring blade 20 can be used to stir the silicone emulsion deposited at the bottom of the tank body 1 to ensure uniformity during stirring.

[0037] Working principle: When using the device, first open the cover 6 and use the discharge port 5 to add the silicone emulsion and the reaction ingredients into the inner cavity of the tank body 1, then drive the servo motor 12 to drive the driving wheel 13 to rotate, and then transmit the rotating force to the driving wheel 9 through the transmission belt 10, and then drive the rotating rod 7 and the stirring rod 21 to rotate through the transmission wheel 9 to stir the silicone emulsion. At the same time, the bottom end of the rotating rod 7 rotates stably on the inner ring of the bearing 18, thereby driving the transmission rod 19 and the stirring blade 20 to rotate, stirring the silicone emulsion deposited at the bottom of the tank body 1, ensuring that all the silicone emulsion in the inner cavity of the tank body 1 can be stirred, ensuring the uniformity of the silicone emulsion when being stirred, and the rotating rod 7 can drive the scraper rod 15 to rotate together when driving the stirring rod 21 to rotate to stir the silicone emulsion, and then use the scraper rod 15 to scrape off the silicone emulsion adhering to the inner wall of the tank body 1 to ensure that it can fully participate in the stirring.

[0038] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A special stirring device for a silicone emulsion reactor, comprising a tank body (1), characterized in that: The inner wall of the tank body (1) is threadedly connected to a sealing cover (3), the top of the sealing cover (3) is fixedly equipped with a temperature sensor (4), the inner wall of the sealing cover (3) is rotatably connected to a rotating rod (7), the top of the rotating rod (7) is fixedly equipped with a hexagonal column (8), the outer edge of the hexagonal column (8) is sleeved with a transmission wheel (9), the inner wall of the transmission wheel (9) is sleeved with a transmission belt (10), the outer side of the tank body (1) is fixedly equipped with a bracket (11), and the top of the bracket (11) is fixedly equipped with a servo motor (12), The power output shaft of the servo motor (12) is fixedly connected to a driving wheel (13); the inner wall of the tank body (1) is fixedly connected to one end of a fixed plate (16); the other end of the fixed plate (16) is fixedly connected to a fixed disk (17); the top of the fixed disk (17) is fixedly connected to the outer ring of a bearing (18); the bottom of the inner ring of the bearing (18) is fixedly connected to a transmission rod (19); a plurality of stirring blades (20) are evenly distributed on the outer edge of the transmission rod (19); and a stirring rod (21) is fixedly mounted on the outer edge of the rotating rod (7).

2. The special stirring device for the silicone emulsion reactor according to claim 1, characterized in that: The outer edge of the rotating rod (7) is fixedly connected to one end of a connecting rod (14), and the other end of the connecting rod (14) is fixedly connected to a scraping rod (15), and the outer edge of the scraping rod (15) is in contact with the inner wall of the tank body (1).

3. The special stirring device for the silicone emulsion reactor according to claim 1, characterized in that: The bottom of the tank body (1) is evenly and fixedly equipped with five supporting legs (2), and the bottoms of the five supporting legs (2) are all fixedly equipped with anti-slip pads. The bottom of the tank body (1) is fixedly connected to a discharge pipe, and the inner wall of the discharge pipe is fixedly equipped with a control valve.

4. The special stirring device for the silicone emulsion reactor according to claim 1, characterized in that: A feed opening (5) is fixedly mounted on the top of the sealing cover (3), a cover plate (6) is rotatably connected to the top of the feed opening (5), and a through hole is provided on the inner wall of the sealing cover (3), and the through hole is communicated with the bottom of the feed opening (5).

5. The special stirring device for the silicone emulsion reactor according to claim 1, characterized in that: The driving wheel (13) and the transmission wheel (9) are in the same plane, the transmission belt (10) is sleeved on the inner wall of the driving wheel (13) at a side away from the transmission wheel (9), and a hexagonal hole matching the shape of the hexagonal column (8) is opened in the middle of the transmission wheel (9).

6. The special stirring device for the silicone emulsion reactor according to claim 1, characterized in that: The bottom end of the rotating rod (7) is fixedly connected to the inner ring of the bearing (18), and the transmission rod (19) is rotatably connected to the inner wall of the fixed plate (17).

7. The special stirring device for silicone emulsion reactor according to claim 1, characterized in that: The number of the fixing plates (16) is four, and the five fixing plates (16) are distributed in a ring shape at the outer edge of the fixing plate (17); the fixing plate (17) is located in the middle of the inner cavity of the tank body (1); the bottom of the tank body (1) is in an arc shape; the transmission rod (19) and the stirring blade (20) are located in the inner cavity of the bottom of the tank body (1).

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