A polymerizer for preparing high-performance carboxyl nitrile latex and its use method
By designing a high-performance carboxyl nitrile latex preparation polymerization kettle with cleaning components, stirring components and adding components, the problem of impurities adhering to the inner wall of the kettle body is solved, automatic cleaning and uniform mixing inside the kettle body are achieved, and the quality of the finished product is improved.
Patent Information
- Application Number
- CN202310424229.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-04-20
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2043-04-20
AI Technical Summary
During the long-term storage of raw materials in the main body of the kettle, impurities will adhere to the inner wall of the main body of the kettle, affecting subsequent processing reactions.
A high-performance polymerization kettle for the preparation of carboxyl nitrile latex was designed, which includes a cleaning component, a stirring component and an adding component. The cleaning component automatically cleans the inner wall of the kettle through a cleaning brush and a rotating brush, the stirring component achieves diversified stirring through a stirring shaft, and the adding component achieves uniform mixing of auxiliary agents through a rotating cylinder and a branch pipe.
Effectively prevent impurities from adhering to the inner wall of the kettle, improve the mixing effect of raw materials and auxiliary agents, ensure the quality of the finished product, ensure the cleanliness and uniform mixing of the inner wall of the kettle, and improve the polymerization reaction effect.
Smart Images

Figure CN116371321B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of polymerizers, and in particular relates to a polymerizer for preparing high-performance carboxyl nitrile latex and a use method thereof. Background Art
[0002] In the 1930s, natural rubber latex began to be used in the dipping industry. However, due to its poor oil resistance, natural rubber latex could not meet the physical property requirements of oil-resistant products such as gloves. Carboxylated nitrile latex has carboxyl groups on its molecular chain, and its mechanical stability, thawing stability, adhesion, film-forming properties and later processing performance have been improved. Its performance is better than that of natural latex. In the preparation process of rubber with better performance than natural latex, it is necessary to use a polymerization kettle to process the raw materials.
[0003] The invention patent with Chinese application number CN202111449538.7 discloses a polymerization kettle for producing PVC plastic impact-resistant agents, which relates to the technical field of polymerization kettles. It includes a polymerization kettle body, the bottom of which is fixedly mounted with three reinforced support legs, the top of which is mounted with a material distribution and feeding mechanism, the outer circumferential wall of which is mounted with a driving mechanism at both ends, and a two-way mixing assembly provided inside the polymerization kettle body. The material distribution and feeding mechanism includes a mounting port provided at the top of the polymerization kettle body, and the inner wall of the mounting port is rotatably connected to a feeding hopper via a sealed bearing. The inner bottom of the feeding hopper is fixedly mounted with a hemispherical protrusion. The present invention utilizes the driving mechanism to drive the two-way mixing assembly inside the polymerization kettle body to rotate. At the same time, the torque of the end column is transmitted to the feeding hopper by the provided push-pull rod through the linkage effect, thereby driving the feeding hopper to rotate. The provided material distribution and feeding mechanism can achieve uniform feeding and processing. However, in actual use, impurities in the raw materials in the kettle body will adhere to the inner wall of the kettle body during long-term storage, affecting the cleanliness of the inner wall of the kettle body and thus affecting subsequent processing reactions. Summary of the Invention
[0004] The purpose of the present invention is to solve the problem that impurities in the raw materials in the kettle body will adhere to the inner wall of the kettle body during long-term storage, and to propose a high-performance carboxyl nitrile latex preparation polymerization kettle and a method for using the same.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions:
[0006] The top of the kettle body is fixedly connected to the top of the four support frames, and the top of the four support frames is fixedly connected to the material storage box. The bottom of the material storage box is fixedly connected to a discharge pump, and the bottom of the discharge pump is rotatably connected to a rotating tube. Both sides of the bottom of the rotating tube are rotatably connected to an adding component. The bottom of the inner wall of the kettle body is fixedly connected to a fixed shaft. The fixed shaft extends into the interior of the rotating tube and is rotatably connected to the rotating tube. Both sides of the rotating tube are fixedly connected to a connecting rod, the bottom of one end of the connecting rod is fixedly connected to a supporting rod, the bottom of the support rod is fixedly connected to a supporting plate, and a rotating ring is fixedly connected between the two support plates, and the rotating ring is rotatably connected to the fixed shaft. Support legs are fixedly connected to the four sides of the bottom of the kettle body, a feeding pipe is fixedly connected to one side of the kettle body, and a discharge pipe is fixedly connected to the bottom of the kettle body.
[0007] The cleaning assembly includes a first reciprocating screw, which is rotatably connected between the connecting rod and the connecting plate, and the outer surfaces of the two first reciprocating screws are threadedly connected to the same first screw seat, and a cleaning brush is fixedly connected to the outer side of the first screw seat, and one side of the cleaning brush is in contact with the inner wall of the kettle body. The cross-sections of the first screw seat and the cleaning brush are both circular, and one end of the first reciprocating screw extends to one side of the connecting rod through a rotating shaft and is fixedly connected to a first gear, and a gear ring is meshed with one side of the first gear, and the gear ring is fixedly connected to the inner wall of the kettle body.
[0008] As a further description of the above technical solution:
[0009] A first sliding block is fixedly connected to one side of the first screw seat, a first sliding groove is provided on one side of the support rod, and the first sliding block is slidably connected in the first sliding groove.
[0010] As a further description of the above technical solution:
[0011] A cavity is defined in the connecting plate, and a plurality of sprockets are rotatably connected to the cavity via a rotating shaft, one of the rotating shafts extends to the outside of the cavity and is fixedly connected to one end of the first reciprocating screw, and the plurality of sprockets are connected to each other via a transmission chain, and one end of each of the rotating shafts extends to the outside of the cavity and is fixedly connected to a rotating disk, a rotating brush is fixedly connected to the bottom of the rotating disk, and the rotating brush is in contact with the bottom of the inner wall of the kettle body.
[0012] As a further description of the above technical solution:
[0013] The stirring assembly includes two second reciprocating screws, and the two second reciprocating screws are fixedly connected by a rotating shaft, the outer surface of the second reciprocating screw is threadedly connected to a second screw seat, one side of the second screw seat is rotatably connected to the first connecting shaft, and the first connecting shaft is fixedly connected to multiple stirring shafts around, and the end of the stirring shaft away from the second screw seat is rotatably connected to a sliding block, both sides of the rotating tube are fixedly connected to fixed blocks, a sliding groove is provided on one side of the fixed block, and the sliding block is slidably connected in the sliding groove, one end of the second reciprocating screw extends to one side of the connecting rod and is fixedly connected to a second gear, and the second gear is meshed with the first gear.
[0014] As a further description of the above technical solution:
[0015] A second sliding block is fixedly connected to one side of the second screw seat, a second sliding groove is opened on one side of the support rod, and the second sliding block is slidably connected in the second sliding groove.
[0016] As a further description of the above technical solution:
[0017] A rotation groove is opened on one side of the sliding block, the first connecting shaft extends into the rotation groove, and a transmission gear is clamped on the outer surface of the first connecting shaft. A rack is fixedly connected to one side of the inner wall of the sliding groove, and the transmission gear is meshed with the rack.
[0018] As a further description of the above technical solution:
[0019] The adding component includes two rotating cylinders, which are rotatably connected to one side of a rotating tube. A plurality of branch pipes are fixedly connected around the rotating cylinders, and a free one-way liquid outlet valve is provided inside the branch pipes.
[0020] As a further description of the above technical solution:
[0021] A first bevel gear is fixedly connected to the top of the fixed shaft, second bevel gears are meshedly connected to both sides of the first bevel gear, a second connecting shaft is fixedly connected to one side of the second bevel gear, and one end of the second connecting shaft is fixedly connected to one side of the inner wall of the rotating cylinder.
[0022] As a further description of the above technical solution:
[0023] A driven wheel is clamped on the outer surface of the rotating tube, a motor is fixedly connected to the top of the kettle body through a mounting plate, one end of the motor output shaft is fixedly connected to a driving wheel, and a transmission belt is connected between the driving wheel and the driven wheel.
[0024] A method for using a polymerizer for preparing high-performance carboxyl butadiene nitrile latex, comprising the following steps:
[0025] S1. During use, the staff adds the raw materials into the main body of the kettle through the feeding pipe, and then starts the motor, which drives the driving wheel to rotate, and the rotating wheel drives the driven wheel rotating ring through the transmission belt, and the driven wheel drives the rotating tube to rotate, and the rotating tube drives the rotating drum to rotate, and the rotating drum drives the second bevel gear to rotate around the first bevel gear through the second connecting shaft, and the first bevel gear drives the second bevel gear rotating ring, and the first bevel gear drives the rotating drum to rotate through the second connecting shaft. During this process, when the discharge pump is started, the discharge pump transports the auxiliary agent in the storage box into the rotating tube, and then transports it into the main body of the kettle through the rotating drum and the branch pipe;
[0026] S2. At the same time, the rotating tube drives the connecting rod to rotate, the connecting rod drives the supporting rod to rotate, the supporting rod drives the connecting plate to rotate, the connecting plate and the support rod drive the gear to rotate, the first gear rotates under the drive of the gear ring, the first gear drives the first reciprocating screw to rotate, the first reciprocating screw drives the first screw seat to reciprocate, the first screw seat drives the cleaning brush to reciprocate and clean the inner wall of the kettle body, at the same time, the first reciprocating screw drives the rotating shaft to rotate, the rotating shaft drives the remaining rotating shafts to rotate through the sprocket and the transmission chain, the multiple rotating shafts drive the rotating disk to rotate, and the rotating disk drives the rotating brush to clean the bottom of the inner wall of the kettle body;
[0027] S3. At the same time, the first gear drives the second gear to rotate, the second gear drives the second reciprocating screw to rotate, the second reciprocating screw drives the second screw seat to reciprocate, the second screw seat drives the first connecting shaft to reciprocate, and the first connecting shaft drives the sliding block to reciprocate in the sliding groove. During this process, the rack drives the transmission gear to rotate back and forth, the transmission gear drives the first connecting shaft to rotate, and the first connecting shaft drives the stirring shaft to rotate, and stirs and mixes the raw materials and auxiliary agents in the main body of the kettle.
[0028] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:
[0029] 1. In the present invention, a stirring assembly is provided, the first gear rotates under the drive of the gear ring, the first gear drives the second reciprocating screw to rotate through the second gear, the second reciprocating screw drives the first connecting shaft to reciprocate through the second screw seat, the first connecting shaft reciprocates through the sliding block, the rack drives the transmission gear to rotate reciprocatingly, the transmission gear drives the stirring shaft to rotate through the first connecting shaft, and performs horizontal axial stirring on the raw materials and auxiliary agents in the kettle body, and the first connecting shaft will reciprocate in the vertical direction, so that the vertical position of the first connecting shaft changes, so that different positions can be stirred and mixed, and at the same time, the rotating tube drives the stirring shaft and the first connecting shaft to rotate in the axial direction of the kettle body, thereby realizing diversified stirring of the raw materials, thereby improving the mixing effect of the raw materials and auxiliary agents, and improving the quality of the finished product.
[0030] 2. In the present invention, a cleaning component is set up, the rotating tube drives the support rod to rotate through the connecting rod, the connecting plate and the support rod drive the gear to rotate, the first gear rotates under the drive of the gear ring, the first gear drives the first screw seat to reciprocate through the first reciprocating screw, the first screw seat drives the cleaning brush to reciprocate and clean the inner wall of the kettle body, and the first reciprocating screw drives the rotating disk to rotate through the rotating shaft, and the rotating disk drives the rotating brush to clean the bottom of the inner wall of the kettle body, so that the inner wall and the bottom of the inner wall of the kettle body can be automatically cleaned to prevent impurities from adhering to the inner wall of the kettle body or settling on the bottom of the inner wall of the kettle body, thereby ensuring the quality of the material in the kettle body.
[0031] 3. In the present invention, by setting up an adding component, the motor drives the driven wheel rotating ring through the driving wheel, the driven wheel drives the rotating cylinder to rotate through the rotating tube, the rotating cylinder drives the second bevel gear to rotate around the first bevel gear, the first bevel gear drives the second bevel gear rotating ring, and the first bevel gear drives the rotating cylinder to rotate. At this time, the discharge pump transports the auxiliary agent in the storage box to the rotating tube, and transports it to the main body of the kettle through the rotating cylinder and the branch pipe. The horizontal and vertical rotation of the rotating tube and the rotating cylinder allows the auxiliary agent to be evenly mixed into the raw materials, ensuring uniform mixing of the auxiliary agent and the raw materials, thereby improving the polymerization reaction effect of the auxiliary agent and the raw materials, and ensuring the quality of the finished product. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] Figure 1 This is a schematic diagram of the three-dimensional structure of a polymerization kettle for preparing high-performance carboxyl nitrile latex proposed by the present invention;
[0033] Figure 2 This is a schematic side cross-sectional structural diagram of a polymerization kettle for preparing high-performance carboxyl nitrile latex proposed by the present invention;
[0034] Figure 3 A polymerizer for preparing high-performance carboxyl butadiene nitrile latex proposed by the present invention Figure 2 A schematic diagram of the enlarged structure of part A;
[0035] Figure 4 A polymerizer for preparing high-performance carboxyl butadiene nitrile latex proposed by the present invention Figure 2 A schematic diagram of the enlarged structure of part B;
[0036] Figure 5 A polymerizer for preparing high-performance carboxyl butadiene nitrile latex proposed by the present invention Figure 2 Schematic diagram of the enlarged structure of part C;
[0037] Figure 6 This is a schematic diagram of the front cross-sectional structure of a polymerization kettle for preparing high-performance carboxyl nitrile latex proposed by the present invention;
[0038] Figure 7This is a schematic diagram of the three-dimensional structure of the first screw seat of a polymerization kettle for preparing high-performance carboxyl nitrile latex proposed by the present invention;
[0039] Figure 8 The present invention provides a schematic diagram of a partial side cross-sectional structure of a stirring assembly of a polymerization kettle for preparing high-performance carboxyl butadiene nitrile latex.
[0040] Legend:
[0041] 1. Storage box; 2. Support frame; 3. Feed pipe; 4. Temperature control device; 5. Kettle body; 6. Temperature control shell; 7. Cleaning assembly; 701. First screw seat; 702. Cleaning brush; 703. First gear; 704. Gear ring; 705. First reciprocating screw; 706. First slider; 707. First chute; 708. Sprocket; 709. Cavity; 710. Rotating disk; 711. Rotating brush; 712. Transmission chain; 8. Stirring assembly; 801. Second gear; 802. Second reciprocating screw; 803. Second screw seat; 804. Second slider; 805. Second chute; 8 06. Sliding groove; 807. Rack; 808. Transmission gear; 809. Fixed block; 810. Sliding block; 811. Rotating groove; 812. First connecting shaft; 813. Agitator shaft; 9. Adding component; 901. Driven wheel; 902. Driving wheel; 903. Transmission belt; 904. Motor; 905. Branch pipe; 906. Rotating cylinder; 907. Second connecting shaft; 908. First bevel gear; 909. Second bevel gear; 10. Support leg; 11. Discharge pipe; 12. Discharge pump; 13. Rotating pipe; 14. Fixed shaft; 15. Connecting rod; 16. Support rod; 17. Connecting plate. DETAILED DESCRIPTION
[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments 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 any creative efforts shall fall within the scope of protection of the present invention.
[0043] See also Figure 1 - Figure 8 , the present invention provides a technical solution:
[0044] A high-performance polymerization kettle for preparing carboxyl nitrile latex, comprising a kettle body 5, a temperature control shell 6 fixedly connected to the outside of the kettle body 5, a temperature control device 4 fixedly connected to both sides of the temperature control shell 6, a cleaning component 7 provided inside the kettle body 5, a stirring component 8 connected to one side of the cleaning component 7, four support frames 2 fixedly connected to the top of the kettle body 5, and a storage box 1 fixedly connected to the top of the four support frames 2, a discharge pump 12 fixedly connected to the bottom of the discharge pump 12, a rotating tube 13 rotatably connected to the bottom of the rotating tube 13, and an adding component 9 rotatably connected to both sides of the bottom of the rotating tube 13. The bottom of the inner wall of the kettle body 5 is fixedly connected to a fixed shaft 14, which extends to the inside of the rotating tube 13 and is rotatably connected to the rotating tube 13. Connecting rods 15 are fixedly connected on both sides of the rotating tube 13, and a support rod 16 is fixedly connected to the bottom of one end of the connecting rod 15. The bottom of the support rod 16 is fixedly connected to a support plate, and a rotating ring is fixedly connected between the two support plates, and the rotating ring is rotatably connected to the fixed shaft 14. Support legs 10 are fixedly connected to the four sides of the bottom of the kettle body 5, a feed pipe 3 is fixedly connected to one side of the kettle body 5, and a discharge pipe 11 is fixedly connected to the bottom of the kettle body 5.
[0045] The adding component 9 includes two rotating cylinders 906, which are rotatably connected to one side of the rotating tube 13. A plurality of branch pipes 905 are fixedly connected around the rotating cylinder 906. The branch pipes 905 have free one-way liquid outlet valves inside. A first bevel gear 908 is fixedly connected to the top of the fixed shaft 14. The first bevel gear 908 is meshed with a second bevel gear 909 on both sides. A second connecting shaft 907 is fixedly connected to one side of the second bevel gear 909. One end of the second connecting shaft 907 is fixedly connected to one side of the inner wall of the rotating cylinder 906. A driven wheel 901 is clamped on the outer surface of the rotating tube 13. The top of the kettle body 5 is fixedly connected to the motor 904 through a mounting plate. One end of the output shaft of the motor 904 is fixedly connected to the driving wheel 902. A transmission belt 903 is connected between the driving wheel 902 and the driven wheel 901.
[0046] The specific implementation method is as follows: by setting up the adding component 9, the motor 904 drives the driven wheel 901 to rotate the ring through the driving wheel 902, the driven wheel 901 drives the rotating cylinder 906 to rotate, the rotating cylinder 906 drives the second bevel gear 909 to rotate the ring through the first bevel gear 908, the first bevel gear 908 drives the rotating cylinder 906 to rotate, and the rotating tube 13 and the rotating cylinder 906 rotate horizontally and vertically, so that the auxiliary agent can be evenly mixed into the raw material.
[0047] The cleaning assembly 7 includes a first reciprocating screw 705, which is rotatably connected between the connecting rod 15 and the connecting plate 17, and the outer surfaces of the two first reciprocating screws 705 are threadedly connected to the same first screw seat 701, and a cleaning brush 702 is fixedly connected to the outer side of the first screw seat 701. One side of the cleaning brush 702 is in contact with the inner wall of the kettle body 5. The cross-sections of the first screw seat 701 and the cleaning brush 702 are both circular. One end of the first reciprocating screw 705 extends to one side of the connecting rod 15 through the rotating shaft and is fixedly connected to the first gear 703. A gear ring 704 is engaged on one side of the first gear 703. The gear ring 704 is fixedly connected to the inner wall of the kettle body 5. The first screw A first slider 706 is fixedly connected to one side of the seat 701, and a first slide groove 707 is provided on one side of the support rod 16. The first slider 706 is slidably connected to the first slide groove 707. A cavity 709 is provided in the connecting plate 17. A plurality of sprockets 708 are rotatably connected to the cavity 709 through a rotating shaft, and one of the rotating shafts extends to the outside of the cavity 709 and is fixedly connected to one end of the first reciprocating screw 705, and the plurality of sprockets 708 are connected by a transmission chain 712, and one end of the plurality of rotating shafts extends to the outside of the cavity 709 and is fixedly connected to a rotating disk 710, and a rotating brush 711 is fixedly connected to the bottom of the rotating disk 710, and the rotating brush 711 is in contact with the bottom of the inner wall of the kettle body 5.
[0048] The specific implementation method is as follows: by setting up a cleaning component 7, the rotating tube 13 drives the support rod 16 to rotate, the support rod 16 drives the gear to rotate, the first gear 703 rotates under the drive of the gear ring 704, the first gear 703 drives the first screw seat 701 to reciprocate, the first screw seat 701 drives the cleaning brush 702 to clean the inner wall of the kettle body 5, and the first reciprocating screw 705 drives the rotating disk 710 to rotate, the rotating disk 710 drives the rotating brush 711 to clean the inner wall bottom of the kettle body 5, so that the inner wall and the bottom of the inner wall of the kettle body 5 can be automatically cleaned.
[0049] The stirring assembly 8 includes two second reciprocating screws 802, and the two second reciprocating screws 802 are fixedly connected by a rotating shaft. The outer surface of the second reciprocating screw 802 is threadedly connected to a second screw seat 803. One side of the second screw seat 803 is rotatably connected to a first connecting shaft 812. A plurality of stirring shafts 813 are fixedly connected around the first connecting shaft 812. One end of the stirring shaft 813 away from the second screw seat 803 is rotatably connected to a sliding block 810. Both sides of the rotating tube 13 are fixedly connected to a fixed block 809. A sliding groove 806 is provided on one side of the fixed block 809. The sliding block 810 is slidably connected to the sliding groove 806. The second reciprocating screw 802 is threadedly connected to a second screw seat 803. One end of the screw 802 extends to the side of the connecting rod 15 and is fixedly connected to the second gear 801, the second gear 801 is meshed with the first gear 703, and the second screw seat 803 is fixedly connected to the second slider 804. A second slide groove 805 is provided on one side of the support rod 16, and the second slider 804 is slidably connected in the second slide groove 805. A rotating groove 811 is provided on one side of the sliding block 810, and the first connecting shaft 812 extends into the rotating groove 811, and the outer surface of the first connecting shaft 812 is clamped with a transmission gear 808, and a rack 807 is fixedly connected to one side of the inner wall of the sliding groove 806, and the transmission gear 808 is meshed with the rack 807.
[0050] The specific implementation method is as follows: by setting up a stirring assembly 8, the first gear 703 drives the second reciprocating screw 802 to rotate, the second reciprocating screw 802 drives the first connecting shaft 812 to move through the second screw seat 803, the first connecting shaft 812 drives the rack 807 through the sliding block 810 to drive the transmission gear 808 to rotate back and forth, the transmission gear 808 drives the stirring shaft 813 to rotate, and performs horizontal axial stirring on the raw materials and auxiliary agents in the kettle body 5, so that different positions can be stirred and mixed. At the same time, the rotating tube 13 drives the stirring shaft 813 and the first connecting shaft 812 to rotate in the axial direction of the kettle body 5, thereby realizing diversified stirring of the raw materials.
[0051] Working principle:
[0052] S1. During use, the staff adds the raw materials into the kettle body 5 through the feeding pipe 3, and then starts the motor 904. The motor 904 drives the driving wheel 902 to rotate, and the rotating wheel drives the driven wheel 901 to rotate the ring through the transmission belt 903. The driven wheel 901 drives the rotating tube 13 to rotate, and the rotating tube 13 drives the rotating cylinder 906 to rotate. The rotating cylinder 906 drives the second bevel gear 909 to rotate around the first bevel gear 908 through the second connecting shaft 907. The first bevel gear 908 drives the second bevel gear 909 to rotate the ring, and the first bevel gear 908 drives the rotating cylinder 906 to rotate through the second connecting shaft 907. During this process, when the discharging pump 12 is started, the discharging pump 12 transports the auxiliary agent in the storage box 1 to the rotating tube 13, and transports it to the kettle body 5 through the rotating cylinder 906 and the branch pipe 905;
[0053] S2. At the same time, the rotating tube 13 drives the connecting rod 15 to rotate, the connecting rod 15 drives the supporting rod 16 to rotate, the supporting rod 16 drives the connecting plate 17 to rotate, the connecting plate 17 and the support rod 16 drive the gear to rotate, the first gear 703 rotates under the drive of the gear ring 704, the first gear 703 drives the first reciprocating screw 705 to rotate, the first reciprocating screw 705 drives the first screw seat 701 to reciprocate, the first screw seat 701 drives the cleaning brush 702 to reciprocate and clean the inner wall of the kettle body 5, at the same time, the first reciprocating screw 705 drives the rotating shaft to rotate, the rotating shaft drives the remaining rotating shafts to rotate through the sprocket 708 and the transmission chain 712, multiple rotating shafts drive the rotating disk 710 to rotate, and the rotating disk 710 drives the rotating brush 711 to clean the bottom of the inner wall of the kettle body 5;
[0054] S3. At the same time, the first gear 703 drives the second gear 801 to rotate, the second gear 801 drives the second reciprocating screw 802 to rotate, the second reciprocating screw 802 drives the second screw seat 803 to reciprocate, the second screw seat 803 drives the first connecting shaft 812 to reciprocate, the first connecting shaft 812 drives the sliding block 810 to reciprocate in the sliding groove 806, during this process, the rack 807 drives the transmission gear 808 to rotate back and forth, the transmission gear 808 drives the first connecting shaft 812 to rotate, the first connecting shaft 812 drives the stirring shaft 813 to rotate, and stirs and mixes the raw materials and auxiliary agents in the kettle body 5. At the same time, the temperature control device 4 and the temperature control shell 6 can perform constant temperature control on the kettle body 5 to ensure the stability of the temperature in the kettle body 5.
[0055] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.
Claims
1. A polymerization kettle for preparing high-performance carboxylated butadiene nitrile latex, comprising a kettle body (5), characterized in that: The outside of the kettle body (5) is fixedly connected to a temperature control shell (6), and both sides of the temperature control shell (6) are fixedly connected to temperature control devices (4). A cleaning component (7) is provided inside the kettle body (5), and one side of the cleaning component (7) is transmission-connected to a stirring component (8). The top of the kettle body (5) is fixedly connected to four support frames (2), and the tops of the four support frames (2) are fixedly connected to a storage box (1). The bottom of the storage box (1) is fixedly connected to a discharge pump (12), and the bottom of the discharge pump (12) is rotationally connected to a rotating pipe (13), and both sides of the bottom of the rotating pipe (13) are rotationally connected to an adding component (9). The bottom of the inner wall of the kettle body (5) is fixedly connected to A fixed shaft (14) is provided, the fixed shaft (14) extending into the interior of the rotating tube (13) and being rotatably connected to the rotating tube (13), connecting rods (15) are fixedly connected to both sides of the rotating tube (13), the bottoms of one end of the connecting rods (15) on both sides are fixedly connected to support rods (16), the bottoms of the support rods (16) are fixedly connected to connecting plates (17), and a rotating ring is fixedly connected between the two connecting plates (17), and the rotating ring is rotatably connected to the fixed shaft (14), the bottom of the kettle body (5) is fixedly connected to support legs (10), one side of the kettle body (5) is fixedly connected to a feed pipe (3), and the bottom of the kettle body (5) is fixedly connected to a discharge pipe (11); The cleaning assembly (7) comprises two first reciprocating screws (705), the two first reciprocating screws (705) being rotatably connected between the connecting rods (15) and the connecting plates (17) on both sides, and the outer surfaces of the two first reciprocating screws (705) are both threadedly connected to first screw seats (701), the outer side of the first screw seats (701) is fixedly connected to a cleaning brush (702), one side of the cleaning brush (702) is in contact with one side of the inner wall of the kettle body (5), the cross-sections of the first screw seat (701) and the cleaning brush (702) are both circular, one end of the first reciprocating screw (705) extends to one side of the connecting rod (15) through a rotating shaft and is fixedly connected to a first gear (703), one side of the first gear (703) is meshed with a gear ring (704), and the gear ring (704) is fixedly connected to the inner wall of the kettle body (5); The stirring assembly (8) includes two second reciprocating screws (802), the outer surface of the second reciprocating screw (802) is threadedly connected to a second screw seat (803), one side of the second screw seat (803) is rotatably connected to a first connecting shaft (812), multiple stirring shafts (813) are fixedly connected around the first connecting shaft (812), one end of the first connecting shaft (812) away from the second screw seat (803) is rotatably connected to a sliding block (810), both sides of the rotating tube (13) are fixedly connected to fixed blocks (809), one side of the fixed block (809) is provided with a sliding groove (806), the sliding block (810) is slidably connected in the sliding groove (806), one end of the second reciprocating screw (802) extending to one side of the connecting rod (15) is fixedly connected to a second gear (801), and the second gear (801) is meshed with the first gear (703); A second slider (804) is fixedly connected to one side of the second screw seat (803), a second slide groove (805) is provided on one side of the support rod (16), and the second slider (804) is slidably connected in the second slide groove (805); A rotation groove (811) is provided on one side of the sliding block (810), the first connecting shaft (812) extends into the rotation groove (811), and a transmission gear (808) is clamped on the outer surface of the first connecting shaft (812), a rack (807) is fixedly connected to one side of the inner wall of the sliding groove (806), and the transmission gear (808) is meshed with the rack (807); The adding assembly (9) comprises two rotating cylinders (906), the rotating cylinders (906) being rotatably connected to one side of the rotating tube (13), a plurality of branch pipes (905) being fixedly connected to the four sides of the rotating cylinders (906), and the branch pipes (905) being provided with one-way liquid outlet valves; A first bevel gear (908) is fixedly connected to the top of the fixed shaft (14), second bevel gears (909) are meshedly connected to both sides of the first bevel gear (908), a second connecting shaft (907) is fixedly connected to one side of the second bevel gear (909), and one end of the second connecting shaft (907) is fixedly connected to one side of the inner wall of the rotating cylinder (906).
2. A polymerizer for preparing high performance carboxyl butadiene nitrile latex according to claim 1, characterized in that, A first slider (706) is fixedly connected to one side of the first screw seat (701), a first sliding groove (707) is provided on one side of the support rod (16), and the first slider (706) is slidably connected in the first sliding groove (707).
3. A polymeric reactor for preparing high performance carboxyl butadiene nitrile latex according to claim 2, characterized in that, A cavity (709) is provided in the connecting plate (17), and a plurality of sprockets (708) are rotatably connected to the cavity (709) via a plurality of rotating shafts, two of which extend to the outside of the cavity (709) and are respectively fixedly connected to one end of the first reciprocating screw (705), and the plurality of sprockets (708) are connected to each other via a transmission chain (712), and one end of each of the plurality of rotating shafts extends to the outside of the cavity (709) and is fixedly connected to a rotating disk (710), and a rotating brush (711) is fixedly connected to the bottom of the rotating disk (710), and the rotating brush (711) is in contact with the bottom of the inner wall of the kettle body (5).
4. A polymerizer for preparing high performance carboxyl butyronitrile latex according to claim 3, characterized in that, A driven wheel (901) is clamped on the outer surface of the rotating tube (13), a motor (904) is fixedly connected to the top of the kettle body (5) via a mounting plate, one end of the output shaft of the motor (904) is fixedly connected to a driving wheel (902), and a transmission belt (903) is connected between the driving wheel (902) and the driven wheel (901).
5. A method for using a polymerizer for preparing high-performance carboxyl nitrile latex, characterized in that: The polymerizer for preparing the high-performance carboxyl nitrile latex according to claim 4 specifically comprises the following steps: S1. When in use, the staff adds the raw materials into the kettle body (5) through the feeding pipe (3), and then starts the motor (904). The motor (904) drives the driving wheel (902) to rotate, and the driving wheel (902) drives the driven wheel (901) to rotate through the transmission belt (903). The driven wheel (901) drives the rotating tube (13) to rotate, and the rotating tube (13) drives the rotating drum (906) to rotate. The rotating drum (906) drives the second connecting shaft (907) to rotate. The second bevel gear (909) rotates around the first bevel gear (908), the first bevel gear (908) causes the second bevel gear (909) to rotate, and the second bevel gear (909) drives the rotating cylinder (906) to rotate via the second connecting shaft (907). During this process, when the discharge pump (12) is started, the discharge pump (12) transports the auxiliary agent in the storage box (1) into the rotating tube (13), and then transports it into the kettle body (5) through the rotating cylinder (906) and the branch pipe (905); S2. At the same time, the rotating tube (13) drives the connecting rod (15) to rotate, the connecting rod (15) drives the support rod (16) and the first gear (703) to rotate, the support rod (16) drives the connecting plate (17) to rotate, the first gear (703) rotates under the action of the gear ring (704), the first gear (703) drives the first reciprocating screw (705) to rotate, the first reciprocating screw drives the first screw seat (701) to reciprocate, the first screw seat (701) drives the cleaning brush (702) to reciprocate and clean the inner wall of the kettle body (5), at the same time, the first reciprocating screw (705) drives the rotating shaft to rotate, the rotating shaft drives the remaining rotating shafts to rotate through the sprocket (708) and the transmission chain (712), the multiple rotating shafts drive the rotating disk (710) to rotate, the rotating disk (710) drives the rotating brush (711) to clean the bottom of the inner wall of the kettle body (5); S3. At the same time, the first gear (703) drives the second gear (801) to rotate, the second gear (801) drives the second reciprocating screw (802) to rotate, the second reciprocating screw (802) drives the second screw seat (803) to reciprocate, the second screw seat (803) drives the first connecting shaft (812) to reciprocate, the first connecting shaft (812) drives the sliding block (810) to reciprocate in the sliding groove (806), during this process, the rack (807) causes the transmission gear (808) to reciprocate, the transmission gear (808) drives the first connecting shaft (812) to rotate, the first connecting shaft (812) drives the stirring shaft (813) to rotate, and the raw materials and auxiliary agents in the kettle body (5) are stirred and mixed.
Citation Information
Patent Citations
Polymerization kettle for PVC plastic anti-impact agent production
CN113842861A
Low-pressure reaction kettle
CN114288964A
Multi-section uniform heating type lubricating oil treatment equipment and use method thereof
CN115155487A
Silicon production and processing raw material crushing and mixing device
CN115487730A
Modularized combined mixing tank capable of mixing materials at multiple angles
CN215388955U