Carboxylated styrene butadiene latex production feed system

Abstract

The utility model provides a kind of carboxyl butadiene-acrylonitrile rubber latex production feed system, it is related to chemical equipment technical field, including base;The inside of base is fixedly connected with support leg, the inner upper surface of base is fixedly connected with motor one, the top of support leg is fixedly connected with sleeve, the inside of sleeve is rotatably connected with shaft, the outer wall of shaft is fixedly connected with helical blade, the both ends of shaft are all through sleeve.The utility model is through the mutual cooperation between each component of drive assembly and ration feeding assembly, the auxiliary material in feeding hopper is ration fed to sleeve, the pushing effect of helical blade, auxiliary material is transported to the next process along sleeve inside to terminal end, entire process does not need manual operation, compared with the mode of traditional manual feeding auxiliary agent, the working intensity of worker can be significantly reduced, avoid artificial feeding material to cause the waste of material, improve overall production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of chemical equipment technology, and in particular to a carboxylated styrene-butadiene latex production feeding system. Background Technology

[0002] Carboxylated styrene-butadiene latex, as an important high-molecular polymer material, is widely used in many fields such as papermaking, coatings, and adhesives. In the industrial production process of carboxylated styrene-butadiene latex, the supply of auxiliary materials (such as solid initiators and regulators) is one of the key processes. The auxiliary materials need to be accurately and continuously delivered to the reaction system or subsequent processing unit according to the preset ratio to ensure the continuity of the production process and the consistency of product quality. Currently, the industry still largely relies on traditional manual feeding methods for the supply of auxiliary materials in the production of carboxylated styrene-butadiene latex. Firstly, this method results in high labor intensity for workers, requiring operators to remain at their posts for extended periods and frequently perform repetitive physical labor such as handling, weighing, and feeding. This significantly increases the workload of workers, leading to fatigue and a marked reduction in overall production efficiency. Furthermore, manual feeding is prone to material spillage and waste, resulting in high raw material costs. Utility Model Content

[0003] The purpose of this invention is to solve the problems mentioned in the background art and to propose a carboxylated styrene-butadiene latex production feeding system.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a carboxylated styrene-butadiene latex production feeding system, comprising a base; a support leg is fixedly connected to the inner side of the base; a motor is fixedly connected to the inner upper surface of the base; a sleeve is fixedly connected to the top of the support leg; a rotating shaft is rotatably connected inside the sleeve; a spiral blade is fixedly connected to the outer wall of the rotating shaft; both ends of the rotating shaft penetrate the sleeve; one end of the rotating shaft is fixedly connected to the output end of the motor; a feed pipe communicates with the outer wall of the sleeve; a support plate is fixedly connected to the outer wall of the feed pipe; and a quantitative dispensing component is fixedly installed on the top of the support plate.

[0005] Preferably, the quantitative dispensing component includes two support columns symmetrically fixed to the upper surface of a support plate and a fixing plate fixed to one side wall of a feed pipe. A U-shaped plate is fixedly connected to the top of the two support columns, and an L-shaped plate is fixedly connected to the bottom of the U-shaped plate. A slider is slidably disposed on the inner side of the U-shaped plate. A feed hopper communicating with the slider is fixedly connected to the inner wall of the U-shaped plate. A discharge pipe is fixedly connected to the bottom of the slider. A pipe cap is hinged to the bottom of the discharge pipe. A drive component that works in conjunction with the slider is rotatably disposed on the outer wall of the U-shaped plate.

[0006] Preferably, the driving assembly includes threaded rods rotatably connected to both sides inside the U-shaped plate. The outer walls of the threaded rods are threadedly connected to the slider. One end of each of the two threaded rods penetrates the U-shaped plate. A transmission wheel three is fixedly connected to the outer walls of each of the two threaded rods. A transmission belt two is meshed with the outer walls of the two transmission wheels three. A transmission wheel two is fixedly connected to the outer wall of one of the transmission wheels three. A motor two is fixedly connected to the upper surface of the L-shaped plate. A transmission wheel one is fixedly connected to the output end of the motor two. A transmission belt one is meshed with the outer walls of the transmission wheel two and the transmission wheel one.

[0007] Preferably, a support frame is fixedly connected to the outer wall of the sleeve.

[0008] Preferably, the end of the sleeve is connected to a discharge hopper.

[0009] Preferably, the feed hopper is conical in shape.

[0010] Compared with the prior art, the advantages and positive effects of this utility model are as follows: In this invention, through the cooperation between the drive component and the quantitative dispensing component, the additive material in the feed hopper is quantitatively dispensed into the sleeve. The pushing action of the spiral blades conveys the additive material along the inside of the sleeve to the end of the next process. The entire process does not require manual operation. Compared with the traditional method of manually dispensing additives, it can significantly reduce the workload of workers, avoid the waste of materials caused by manual dispensing, and improve the overall production efficiency. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of a carboxylated styrene-butadiene latex production supply system according to the present invention; Figure 2 For the present utility model Figure 1 Schematic diagram of a partial structure; Figure 3 For the present utility model Figure 2 Front structural diagram; Figure 4 For the present utility model Figure 1 A magnified schematic diagram of a local structure; Figure 5 For the present utility model Figure 3 B. Enlarged schematic diagram of a local structure.

[0012] Legend: 1. Base; 2. Motor 1; 3. Shaft; 4. Sleeve; 5. Feed pipe; 6. Support plate; 7. Fixing plate 1; 8. L-shaped plate; 9. Support column; 10. U-shaped plate; 11. Threaded rod; 12. Slider; 13. Feed hopper; 14. Discharge pipe; 15. Pipe cover; 16. Spiral blade; 17. Motor 2; 18. Transmission wheel 1; 19. Transmission belt 1; 20. Transmission wheel 2; 21. Transmission wheel 3; 22. Transmission belt 2; 23. Support frame; 24. Discharge hopper; 25. Support leg. Detailed Implementation

[0013] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0014] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0015] Example: Figures 1-5As shown, this utility model provides a technical solution: a feeding system for the production of carboxylated styrene-butadiene latex, including a base 1; a support leg 25 is fixedly connected to the inner side of the base 1, a motor 2 is fixedly connected to the inner upper surface of the base 1, a sleeve 4 is fixedly connected to the top of the support leg 25, a rotating shaft 3 is rotatably connected inside the sleeve 4, a spiral blade 16 is fixedly connected to the outer wall of the rotating shaft 3, both ends of the rotating shaft 3 pass through the sleeve 4, the end of the sleeve 4 is connected to a discharge hopper 24, one end of the rotating shaft 3 is fixedly connected to the output end of the motor 2, a feed pipe 5 is connected to the outer wall of the sleeve 4, a support plate 6 is fixedly connected to the outer wall of the feed pipe 5, a quantitative dispensing component is fixedly installed on the top of the support plate 6, the quantitative dispensing component includes two support columns 9 symmetrically fixed to the upper surface of the support plate 6 and a fixing plate 7 fixed to one side wall of the feed pipe 5, a U-shaped plate 10 is fixedly connected to the top of the two support columns 9, an L-shaped plate 8 is fixedly connected to the bottom of the U-shaped plate 10, and the U-shaped plate... A slider 12 is slidably arranged on the inner side of the U-shaped plate 10. A feed hopper 13 connected to the slider 12 is fixedly connected to the inner wall of the U-shaped plate 10. A discharge pipe 14 is fixedly connected to the bottom of the slider 12. A pipe cover 15 is hinged to the bottom of the discharge pipe 14. A drive assembly that works with the slider 12 is rotatably arranged on the outer wall of the U-shaped plate 10. The drive assembly includes threaded rods 11 rotatably connected to both sides inside the U-shaped plate 10. The outer wall of the threaded rods 11 is threadedly connected to the slider 12. One end of each of the two threaded rods 11 passes through the U-shaped plate 10. A transmission wheel 21 is fixedly connected to the outer wall of each of the two threaded rods 11. A transmission belt 22 is meshed with the outer wall of each of the two transmission wheels 21. A transmission wheel 20 is fixedly connected to the outer wall of one of the transmission wheels 21. A motor 2 17 is fixedly connected to the upper surface of the L-shaped plate 8. A transmission wheel 18 is fixedly connected to the output end of the motor 2 17. A transmission belt 19 is meshed with the outer wall of the transmission wheel 20 and the transmission wheel 18.

[0016] Please see Figure 1 The outer wall of the sleeve 4 is fixedly connected to a support frame 23.

[0017] Please see Figure 1 The feed hopper 13 is cone-shaped.

[0018] In this embodiment, the base 1 provides a stable installation foundation for the entire system. The support leg 25 fixed on its inner side is used to support the sleeve 4, ensuring the stability of the conveying channel. Motor 1 2 serves as the core power source for conveying. After starting, the output end directly drives the rotating shaft 3 that passes through the sleeve 4 to rotate. The spiral blade 16 fixed on the outer wall of the rotating shaft 3 rotates synchronously with the rotating shaft 3. Through the pushing action of the spiral blade 16, the material is conveyed along the inside of the sleeve 4 to the end, and finally discharged from the discharge hopper 24 connected to the end of the sleeve 4, completing the material conveying process. In the initial stage, the material directly enters the inside of the sleeve 4 through the feed pipe 5. When it is necessary to quantitatively add the auxiliary material, the auxiliary material enters the discharge pipe 14 through the feed hopper 13. The pipe cover 15 hinged at the bottom of the discharge pipe 14 can be opened under the action of the material's gravity, achieving temporary sealing of the material. Motor 2 17 is fixed on the upper surface of the L-shaped plate 8. After starting, the output end drives the transmission wheel 1 18 to rotate. The transmission wheel 1 18 forms a transmission distribution with the transmission wheel 2 20 through the transmission belt 1 19. The two transmission wheels 20 rotate synchronously, and are fixedly connected to one of the transmission wheels 21. The two transmission wheels 21 are respectively fixed to one end of the threaded rod 11 on both sides inside the U-shaped plate 10. The two transmission wheels 21 rotate synchronously through the transmission belt 22, thereby driving the two threaded rods 11 to rotate in the same direction and at the same speed. The rotational motion of the threaded rod 11 is converted into the lateral sliding of the slider 12 through the threaded engagement. When the slider 12 slides, it drives the discharge pipe 14 and the pipe cover 15 to move on the upper surface of the L-shaped plate 8. The upper surface of the slider 12 forms a blockage for the material in the feed hopper 13. When the discharge pipe 14 moves to the opening at the top of the feed pipe 5, the pipe cover 15 is released from the restriction of the L-shaped plate 8. The pipe cover 15 opens under the action of the material's gravity, and the material falls from the discharge pipe 14 and enters the sleeve 4 through the feed pipe 5, thereby realizing the quantitative feeding of the material. Compared with manual feeding, it can significantly reduce the labor intensity of workers, avoid the waste of materials caused by manual feeding, and improve the overall production efficiency.

[0019] The working principle of this embodiment is as follows: First, the material to be fed is placed into the feed hopper 13. The material enters the discharge pipe 14 through the feed hopper 13. The pipe cover 15 at the bottom of the discharge pipe 14 temporarily seals the material. When material needs to be fed, motor 2 17 starts first, and its output directly drives the transmission wheel 1 18 to rotate. The transmission wheel 1 18 transmits power to the corresponding transmission wheel 20 through the transmission belt 19 on the outer side, so that the transmission wheel 20 rotates synchronously. Since the transmission wheel 2 20 is fixedly connected to one of the transmission wheels 3 21, the transmission wheel 3 21 rotates together with the transmission wheel 2 20. At the same time, it is fixed inside the U-shaped plate 10. Two drive wheels 21 at one end of the threaded rod 11 on the side are linked by the outer drive belt 22, which in turn drives the two threaded rods 11 to rotate at the same speed and in the same direction. The threaded rod 11 passes through the U-shaped plate 10 and is threadedly connected to the inner slider 12. The rotational motion of the threaded rod 11 is converted into the lateral sliding of the slider 12 through the threaded engagement. When the slider 12 moves along the inner wall of the U-shaped plate 10 and aligns above the feed pipe 5, the pipe cover 15 hinged at the bottom of the discharge pipe 14 automatically opens under the action of the material's gravity. The quantitative material temporarily stored in the discharge pipe 14 falls into the feed pipe 5 along the discharge pipe 14 and enters the sleeve 4 along the feed pipe 5, thereby realizing the quantitative feeding of the material.

[0020] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A feeding system for producing carboxylated styrene-butadiene latex, comprising a base (1); characterized in that: The base (1) is fixedly connected to the inner side of a support leg (25), and a motor (2) is fixedly connected to the inner upper surface of the base (1). A sleeve (4) is fixedly connected to the top of the support leg (25). A rotating shaft (3) is rotatably connected inside the sleeve (4). A spiral blade (16) is fixedly connected to the outer wall of the rotating shaft (3). Both ends of the rotating shaft (3) pass through the sleeve (4). One end of the rotating shaft (3) is fixedly connected to the output end of the motor (2). A feed pipe (5) is connected to the outer wall of the sleeve (4). A support plate (6) is fixedly connected to the outer wall of the feed pipe (5). A quantitative dispensing component is fixedly installed on the top of the support plate (6).

2. The carboxylated styrene-butadiene latex production feeding system according to claim 1, characterized in that: The quantitative dispensing component includes two support columns (9) symmetrically fixed on the upper surface of the support plate (6) and a fixing plate (7) fixed on one side wall of the feed pipe (5). The top of the two support columns (9) is fixedly connected to a U-shaped plate (10), and the bottom of the U-shaped plate (10) is fixedly connected to an L-shaped plate (8). A slider (12) is slidably arranged on the inner side of the U-shaped plate (10). The inner wall of the U-shaped plate (10) is fixedly connected to a feed hopper (13) that communicates with the slider (12). The bottom of the slider (12) is fixedly connected to a discharge pipe (14). The bottom of the discharge pipe (14) is hinged to a pipe cap (15). The outer wall of the U-shaped plate (10) is rotatably provided with a drive component that works in conjunction with the slider (12).

3. The carboxylated styrene-butadiene latex production feeding system according to claim 2, characterized in that: The drive assembly includes threaded rods (11) rotatably connected to both sides inside the U-shaped plate (10). The outer wall of the threaded rods (11) is threadedly connected to the slider (12). One end of each of the two threaded rods (11) passes through the U-shaped plate (10). The outer walls of each of the two threaded rods (11) are fixedly connected to a transmission wheel three (21). The outer walls of the two transmission wheels three (21) are meshed with a transmission belt two (22). The outer wall of one of the transmission wheels three (21) is fixedly connected to a transmission wheel two (20). The upper surface of the L-shaped plate (8) is fixedly connected to a motor two (17). The output end of the motor two (17) is fixedly connected to a transmission wheel one (18). The outer walls of the transmission wheel two (20) and the transmission wheel one (18) are meshed with a transmission belt one (19).

4. The carboxylated styrene-butadiene latex production feeding system according to claim 1, characterized in that: The outer wall of the sleeve (4) is fixedly connected to a support frame (23).

5. The carboxylated styrene-butadiene latex production feeding system according to claim 1, characterized in that: The end of the sleeve (4) is connected to the discharge hopper (24).

6. The carboxylated styrene-butadiene latex production feeding system according to claim 2, characterized in that: The feed hopper (13) is cone-shaped.

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