High-performance reaction kettle for terminator production

Abstract

The invention discloses a terminator production high-performance reaction kettle, which comprises a reaction kettle body, a layered detection assembly, a temperature compensator and a crushing mechanism, the top of the reaction kettle body is provided with a top cover, one side of the top cover is provided with a material inlet, and the layered detection assembly is composed of three groups of annular detectors, the annular detector comprises a water pumping ring, a water guide pipe, two mounting rings and a first pump body, the water pumping ring is arranged in the reaction kettle body, a plurality of groups of water pumping openings are formed in the inner wall of the water pumping ring, one end of the water guide pipe is connected with the water pumping ring, and the other end of the water guide pipe is connected with the inner wall of the reaction kettle body; the first pump body is connected with a water guide pipe, a flow dividing pipe is installed in the middle of the water guide pipe and provided with a valve, and the lower end of the flow dividing pipe is connected with a sampling container. According to the terminator reaction kettle designed by the invention, automatic stratified sampling detection, temperature compensation and crushed material refining treatment of a terminator solution can be realized, and the finished product quality of a terminator is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of terminator reactors, in particular to a high-performance reactor for producing terminators. Background Art

[0002] Terminator, also known as polymerization stabilizer, is an agent used in the polymer chain polymerization process. It is a substance that can terminate the polymerization reaction in the chain polymerization reaction. These substances can react with initiating free radicals and growing free radicals to make them inactive, thereby terminating the growth of the chain and stopping the polymerization reaction. Its function is to terminate the free radicals. By terminating the polymerization reaction in time, high-quality polymer products with uniform molecular weight and stable molecular structure can be obtained. In the production, storage and transportation of some polymer monomers, in order to prevent the automatic polymerization of monomers, terminators need to be added, such as styrene, methacrylic acid and other monomers, which act as stabilizers and inhibitors. The terminator needs to be processed and mixed in the reactor during the production process. There are various types of terminators, among which the more common ones are acid terminators, alkaline terminators, oxidant terminators and reductant terminators. The terminator raw materials need to be processed in the reactor during the production process.

[0003] However, the existing reactor for terminator production has the following problems during use: in the process of mixing the terminator raw materials through the reactor, the mixing effect of the terminator solution from top to bottom inside the reactor is different, and there is a lack of the effect of separately detecting each position of the terminator solution. In addition, the terminator raw materials are sometimes not refined enough during the mixing process, which affects the yield rate of the terminator finished product. Therefore, it is necessary to design a corresponding technical solution to solve the existing technical problems. Summary of the invention

[0004] The purpose of the present invention is to provide a high-performance reactor for producing terminators, which solves the technical problems that during the process of mixing reaction of terminator raw materials through the reactor, there are differences in the mixing effects of the terminator solution at each position from top to bottom inside the reactor, there is a lack of effect of separately detecting each position of the terminator solution, and the terminator raw materials are sometimes not fully refined during the mixing process, which affects the yield rate of the terminator finished product.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a high-performance reactor for producing terminators, comprising a reactor body, a layered detection assembly, a temperature compensator and a crushing mechanism, wherein a top cover is arranged on the top of the reactor body, a feeding port is provided on one side of the top cover, the layered detection assembly is composed of three groups of annular detectors, the annular detectors include a water pumping ring, a water guide pipe, a mounting ring and a pump body, the water pumping ring is built into the reactor body and a plurality of groups of water pumping ports are provided on the inner wall, one end of the water guide pipe is connected to the water pumping ring and the other end is connected to the inner wall of the reactor body, the mounting ring is divided into a plurality of pumping ports, a plurality of pumping ports are provided on the inner wall of the reactor body, and ... There are two groups of them symmetrically installed in the water pipe, the pump body 1 is connected to the water pipe, a shunt pipe is installed in the middle of the water pipe, the shunt pipe is equipped with a valve and the lower end is connected to a sampling container, the bottom of the sampling container is connected to a return pipe, the end of the return pipe is connected to the water pipe and a pump body 2 is arranged at the connection between the two, the temperature compensator is composed of several groups of electric heating rings, the several groups of electric heating rings are concentrically distributed and externally connected to a power supply, the crushing mechanism includes a primary crusher and a secondary crusher, the primary crusher is installed in the left end mounting ring, and the secondary crusher is installed between the two groups of mounting rings.

[0006] As a preferred embodiment of the present invention, the water pumping ring located at the top is installed at the top of the reactor body, the water pumping ring located in the middle is installed at the middle of the reactor body, and the water pumping ring located at the bottom is installed at the bottom of the reactor body.

[0007] As a preferred embodiment of the present invention, the sampling container is in a cylindrical structure and is made of tempered glass, and a temperature sensor is built into the sampling container.

[0008] As a preferred embodiment of the present invention, the primary crusher includes two groups of crushing covers arranged symmetrically and balls arranged between the two groups of crushing covers, the surface of the balls is processed to form a plurality of groups of latch teeth, a transmission wheel is arranged below the balls, the transmission wheel is meshed with the latch teeth, a motor 1 is arranged on one side of the transmission wheel, and a power output end of the motor 1 is connected to the transmission wheel.

[0009] As a preferred embodiment of the present invention, the crushing cover is composed of a plurality of groups of crushing blades, the plurality of groups of crushing blades are distributed in a cover shape, and a gap groove is formed between two adjacent groups of crushing blades.

[0010] As a preferred embodiment of the present invention, the secondary shredder includes shredding rollers, driven gears, driving gears and two motors. The shredding rollers are divided into two groups and are symmetrically arranged. The driven gears are divided into two groups and are respectively installed on the ends of the two groups of shredding rollers. The driving gear is meshed with the driven gear, and the power output end of the two motors is connected to the driving gear.

[0011] As a preferred embodiment of the present invention, the crushing roller comprises a roller body and a plurality of groups of blade bodies installed on the surface of the roller body, and a crushing cavity is formed between two adjacent groups of the blade bodies.

[0012] As a preferred embodiment of the present invention, the blade bodies on one group of the crushing rollers are movably inserted into the crushing cavity of another group of the crushing rollers.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The present invention designs a reactor for processing a terminator, the terminator reactor comprises a reactor body, a layered detection component, a temperature compensator and a crushing mechanism. During the processing reaction of the terminator by the reactor body, the layered detection component performs automatic sampling processing on three positions of the reactor body, namely, the upper, middle and lower positions. When it is detected that the reaction effect inside the terminator solution is not in place, the reactor body performs continuous reaction processing on the internal solution until the terminator in each part meets the standard. In addition, the temperature compensator can perform temperature compensation according to the temperature of the solution to avoid the temperature not meeting the standard affecting the reaction effect. In addition, the crushing mechanism can further refine and crush the raw materials with insufficient refinement in the raw materials to ensure the yield rate of the finished terminator.

[0015] 2. The terminator reactor designed in the present invention can realize the automatic stratified sampling and detection, temperature compensation and crushing and refining treatment of the terminator solution, which greatly improves the quality of the finished terminator product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the overall structure diagram of the present invention;

[0017] Figure 2 This is a diagram of the distribution structure of the water pumping ring of the present invention;

[0018] Figure 3 This is a diagram showing the internal structure of the water pipe of the present invention;

[0019] Figure 4 This is a cross-sectional view of the primary crusher of the present invention;

[0020] Figure 5 This is a structural diagram of the debris cover of the present invention.

[0021] In the figure: 1. Reactor body; 2. Top cover; 3. Inlet; 4. Pumping ring; 5. Water guide pipe; 6. Mounting ring; 7. Pump body 1; 8. Pumping port; 9. Diverter pipe; 10. Valve; 11. Sampling container; 12. Reflux pipe; 13. Pump body 2; 14. Electric heating ring; 15. Primary crusher; 16. Secondary crusher; 17. Temperature sensor; 18. Crushing cover; 19. Ball bearing; 20. Gear; 21. Transmission wheel; 22. Motor 1; 23. Crushing blade; 24. Gap groove; 25. Crushing roller; 26. Driven gear; 27. Driving gear; 28. Motor 2; 29. ​​Roller body; 30. Blade body; 31. Crushing chamber. DETAILED DESCRIPTION

[0022] 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 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 creative work are within the scope of protection of the present invention.

[0023] See also Figure 1-5 The present invention provides a technical solution: a high-performance reactor for producing terminators, comprising a reactor body 1, a layered detection component, a temperature compensator and a crushing mechanism. A top cover 2 is arranged on the top of the reactor body 1, and a feed port 3 is opened on one side of the top cover 2. The layered detection component is composed of three groups of annular detectors, and the annular detectors include a pumping ring 4, a water guide pipe 5, a mounting ring 6 and a pump body 7. The pumping ring 4 is built into the reactor body 1 and a plurality of groups of pumping ports 8 are opened on the inner wall. One end of the water guide pipe 5 is connected to the pumping ring 4 and the other end is connected to the inner wall of the reactor body 1. The mounting ring 6 is divided into two groups and symmetrically installed. In the water pipe 5, the pump body 1 7 is connected to the water pipe 5, a shunt pipe 9 is installed in the middle of the water pipe 5, the shunt pipe 9 is equipped with a valve 10 and the lower end is connected to a sampling container 11, the bottom of the sampling container 11 is connected to a return pipe 12, the end of the return pipe 12 is connected to the water pipe 5 and a pump body 2 13 is arranged at the connection between the two, the temperature compensator is composed of a plurality of groups of electric heating rings 14, the plurality of groups of electric heating rings 14 are concentrically distributed and externally connected to a power supply, the crushing mechanism includes a primary crusher 15 and a secondary crusher 16, the primary crusher 15 is installed in the left end mounting ring 6, and the secondary crusher 16 is installed between the two groups of mounting rings 6.

[0024] Further improvement, such as Figure 2 As shown: the water pumping ring 4 located at the top is installed on the top of the reactor body 1, the water pumping ring 4 located in the middle is installed in the middle of the reactor body 1, and the water pumping ring 4 located at the bottom is installed at the bottom of the reactor body 1. The terminator can be extracted through the water pumping ring 4.

[0025] Further improvement, such as Figure 1 As shown: the sampling container 11 is in a cylindrical structure and is made of tempered glass. The sampling container 11 is equipped with a temperature sensor 17 to facilitate the staff to observe the sample collected inside the sampling container 11 and detect the temperature.

[0026] Further improvement, such as Figure 4 As shown: the primary crusher 15 includes two groups of crushing covers 18 symmetrically arranged and a ball 19 arranged between the two groups of crushing covers 18. The surface of the ball 19 is processed to form a plurality of groups of latch teeth 20. A transmission wheel 21 is arranged below the ball 19, and the transmission wheel 21 meshes with the latch teeth 20. A motor 22 is arranged on one side of the transmission wheel 21. The power output end of the motor 22 is connected to the transmission wheel 21. The transmission wheel 21 is driven to rotate by the motor 22. During the rotation process, the transmission wheel 21 drives the ball 19 and the crushing cover 18 to perform a crushing process.

[0027] Further improvement, such as Figure 5 As shown, the crushing cover 18 is composed of a plurality of groups of crushing blades 23, which are distributed in a cover shape, and a gap groove 24 is formed between two adjacent groups of crushing blades 23. The crushing cover 18 can crush the terminator raw material flowing through.

[0028] Further improvement, such as Figure 3 As shown: the secondary crusher 16 includes crushing rollers 25, driven gears 26, driving gears 27 and motor 28. The crushing rollers 25 are divided into two groups and the two are symmetrically arranged. The driven gears 26 are divided into two groups and are respectively installed on the ends of the two groups of crushing rollers 25. The driving gear 27 is meshed with the driven gear 26. The power output end of the motor 28 is connected to the driving gear 27. The motor 28 drives the driving gear 27 to rotate. The rotation of the driving gear 27 drives the driven gear 26 and the crushing rollers 25 below to rotate. The interaction between the two groups of crushing rollers 25 can process the secondary crushing in the terminator raw material.

[0029] Further improvement, such as Figure 3 As shown, the crushing roller 25 includes a roller body 29 and a plurality of groups of blade bodies 30 installed on the surface of the roller body 29, and a crushing cavity 31 is formed between two adjacent groups of blade bodies 30. The interaction between the two groups of crushing rollers 25 can crush the terminator raw material.

[0030] Specifically, the blade bodies 30 on one set of crushing rollers 25 are movably inserted into the crushing chambers 31 of the other set of crushing rollers 25 to process the secondary crushing of the terminator raw materials flowing through.

[0031] When in use: the present invention performs a mixed reaction treatment on the terminator raw materials through the reactor body 1. During the reaction, the terminator is extracted through the pump body 7 and introduced into the sampling container 11 through the shunt pipe 9, so that the staff can observe the samples collected inside the sampling container 11 and detect the temperature. If the terminator raw materials are not refined enough, the motor 22 drives the transmission wheel 21 to rotate. During the rotation, the transmission wheel 21 drives the ball 19 and the crushing cover 18 to perform a crushing treatment. Then the motor 28 drives the driving gear 27 to rotate. The rotation of the driving gear 27 drives the driven gear 26 and the crushing roller 25 below to rotate. The interaction between the two groups of crushing rollers 25 can perform secondary crushing treatment on the terminator raw materials. At the same time, when the temperature of the terminator is detected by the temperature sensor 17, if the temperature does not meet the standard, the terminator is automatically heated by the electric heating ring 14.

[0032] In the description of the present invention, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0034] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0035] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A high-performance reactor for producing terminators, characterized in that: The invention comprises a reactor body (1), a layered detection assembly, a temperature compensator and a crushing mechanism. The top of the reactor body (1) is provided with a top cover (2), one side of the top cover (2) is provided with a feed inlet (3), the layered detection assembly is composed of three groups of annular detectors, the annular detectors comprising a water pumping ring (4), a water guide pipe (5), a mounting ring (6) and a pump body (7), the water pumping ring (4) is built into the reactor body (1) and a plurality of water pumping ports (8) are provided on the inner wall, one end of the water guide pipe (5) is connected to the water pumping ring (4) and the other end is connected to the inner wall of the reactor body (1), the mounting ring (6) is divided into two groups and symmetrically installed in the water guide pipe (5), the pump body (7) is connected to the water guide pipe ( 5), a shunt pipe (9) is installed in the middle of the water pipe (5), a valve (10) is provided on the shunt pipe (9) and a sampling container (11) is connected at the lower end, a return pipe (12) is connected at the bottom of the sampling container (11), the end of the return pipe (12) is connected to the water pipe (5) and a pump body (13) is arranged at the connection between the two, the temperature compensator is composed of a plurality of groups of electric heating rings (14), the plurality of groups of electric heating rings (14) are concentrically distributed and externally connected to a power supply, the crushing mechanism comprises a primary crusher (15) and a secondary crusher (16), the primary crusher (15) is installed in the left end mounting ring (6), and the secondary crusher (16) is installed between the two groups of mounting rings (6).

2. A high-performance reactor for producing terminators according to claim 1, characterized in that: The water pumping ring (4) located at the top is installed at the top of the reactor body (1), the water pumping ring (4) located in the middle is installed at the middle of the reactor body (1), and the water pumping ring (4) located at the bottom is installed at the bottom of the reactor body (1).

3. A high-performance reactor for producing terminators according to claim 1, characterized in that: The sampling container (11) is in a cylindrical structure and is made of tempered glass. The sampling container (11) is provided with a temperature sensor (17) therein.

4. A high-performance reactor for producing terminator according to claim 1, characterized in that: The primary crusher (15) comprises two groups of crusher covers (18) arranged symmetrically and a ball (19) arranged between the two groups of crusher covers (18); a plurality of groups of latch teeth (20) are formed on the surface of the ball (19); a transmission wheel (21) is arranged below the ball (19); the transmission wheel (21) is meshed with the latch teeth (20); a motor (22) is arranged on one side of the transmission wheel (21); and a power output end of the motor (22) is connected to the transmission wheel (21).

5. A high-performance reactor for producing terminator according to claim 4, characterized in that: The crushing cover (18) is composed of a plurality of groups of crushing blades (23), the plurality of groups of crushing blades (23) are distributed in a cover shape, and a gap groove (24) is formed between two adjacent groups of crushing blades (23).

6. A high-performance reactor for producing terminator according to claim 1, characterized in that: The secondary shredder (16) comprises shredder rollers (25), driven gears (26), driving gears (27) and a second motor (28); the shredder rollers (25) are divided into two groups and are symmetrically arranged; the driven gears (26) are divided into two groups and are respectively installed at the ends of the two groups of shredder rollers (25); the driving gear (27) is meshed with the driven gear (26); and the power output end of the second motor (28) is connected to the driving gear (27).

7. A high-performance reactor for producing terminator according to claim 6, characterized in that: The crushing roller (25) comprises a roller body (29) and a plurality of groups of blade bodies (30) mounted on the surface of the roller body (29), and a crushing cavity (31) is formed between two adjacent groups of the blade bodies (30).

8. A high-performance reactor for producing terminator according to claim 7, characterized in that: The blade bodies (30) on one set of the crushing rollers (25) are movably inserted into the crushing chamber (31) of the other set of crushing rollers (25).

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