A high-performance terminating agent production reaction kettle with uniform mixing

Abstract

The utility model discloses a high -performance terminating agent production reaction kettle of even mixing, including top cover structure, set up in the tank body structure of top cover structure bottom, set up in the base structure of tank body structure bottom and set up in the stirring structure of tank body structure inside, the base structure includes power bottom box, and the inside of power bottom box is provided with stirring motor, is provided with annular flange in the top of power bottom box, the output of stirring motor is connected with stirring structure, and stirring structure includes stirring shaft, the top of stirring shaft is connected with the clamping plate, a plurality of sleeve shafts are arranged equidistance on the stirring shaft, and a plurality of stirring vanes are arranged equidistance on the outside of sleeve shaft, and the inside of flow guide rod is curved and is arc -shaped between upper and lower stirring vanes, and is connected with the bending rod in the top of stirring shaft. The utility model can promote the stirring effect of solvent, and can quickly remove the adhered impurities of inner wall.

Description

Technical Field

[0001] This utility model relates to the field of chemical production equipment technology, specifically to a reaction vessel for producing a high-performance terminator with uniform mixing. Background Technology

[0002] A chain terminator, also known as a terminator, is a substance that reacts rapidly with an initiator (or catalyst) or growth chain, effectively destroying its activity and terminating the polymerization reaction. Adding a PVC chain terminator at the appropriate time during PVC production to stop the polymerization reaction results in high-quality polymer products with uniform molecular weight and stable molecular structure. Furthermore, in addition to eliminating active centers in the system, the chain terminator also helps prevent aging. The production of PVC chain terminators involves a series of chemical reactions in a reactor to obtain high-quality PVC chain terminator products.

[0003] Existing processing reactors suffer from uneven mixing during production, and the inner walls are prone to adhering to a large amount of impurities during subsequent cleaning, making them difficult to clean. Therefore, it is necessary to design corresponding technical solutions to address these technical problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a high-performance terminating agent production reactor with uniform mixing, solving the problems of uneven mixing during the production process and the difficulty in cleaning the inner wall of existing processing reactors.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-performance terminator production reactor with uniform mixing, comprising a top cover structure, a tank structure located at the bottom of the top cover structure, a base structure located at the bottom of the tank structure, and a stirring structure located inside the tank structure. The base structure includes a power base box, and a stirring motor is installed inside the power base box. An annular protrusion is provided on the top of the power base box. The output end of the stirring motor is connected to the stirring structure. The stirring structure includes a stirring shaft, and a clamping plate is connected to the top of the stirring shaft. Several sleeve shafts are equidistantly arranged on the stirring shaft, and several stirring blades are equidistantly arranged on the outer side of the sleeve shafts. A guide rod passes through between the upper and lower stirring blades. The guide rod is bent inward into an arc shape. A bending rod is connected to the top of the stirring shaft, and a scraper is detachably connected to the bottom of the bending rod. The scraper is arc-shaped and can fit against the inner wall of the tank structure, and has sharp blades at both ends.

[0008] As a further preferred embodiment of the present invention, the top cover structure includes a cover, and a plurality of feed pipes are equidistantly arranged along the top edge of the cover, and an exhaust pipe is arranged in the middle of the top of the cover.

[0009] As a further preferred embodiment of this utility model, a protruding ring is provided on the outer edge of the top of the can body structure, and several insertion rods are provided at equal intervals at the bottom of the card cover.

[0010] As a further preferred embodiment of the present invention, the bottom of the tank structure is provided with an annular disk, and the outer wall of the annular disk is provided with a plurality of drainage conduits at equal intervals.

[0011] As a further preferred embodiment of this utility model, a plurality of protrusions for guiding flow are provided at equal intervals on the inner wall of the scraper.

[0012] (III) Beneficial Effects

[0013] This invention provides a high-performance terminating agent production reactor with uniform mixing. It has the following beneficial effects:

[0014] The reactor for producing the terminator of this invention features a detachable top cover structure and tank body structure for easy maintenance and internal cleaning. The stirring structure inside the tank body is driven by a stirring motor in the power box of the base structure. The stirring structure includes a stirring shaft with several sleeve shafts evenly spaced on it, and several stirring blades evenly spaced on the outer side of the sleeve shafts. A guide rod runs through the upper and lower stirring blades to enhance the stirring effect. A bent rod is connected to the top of the stirring shaft, and a scraper is detachably connected to the bottom of the bent rod. The scraper is arc-shaped and can fit against the inner wall of the tank body structure, with sharp blades at both ends. The scraper can be installed to contact the inner wall, and the sharp blades on both sides can scrape off more adhering impurities. The convex strips on the inner wall of the scraper can also promote stirring. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0016] Figure 2 This is a front view structural diagram of the present invention;

[0017] Figure 3 This is a three-dimensional structural diagram of the stirring structure of this utility model;

[0018] Figure 4 This is a front view of the stirring structure of this utility model.

[0019] In the diagram, 1. Tank structure; 2. Power base box; 3. Raised edge; 4. Stirring shaft; 5. Clamping plate; 6. Sleeve shaft; 7. Stirring blade; 8. Guide rod; 9. Bending rod; 10. Scraper; 11. Sharp blade; 12. Clamping cover; 13. Feed pipe; 14. Exhaust pipe; 15. Raised ring; 16. Insert rod; 17. Annular disc; 18. Drainage conduit; 19. Raised strip. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 This utility model provides a technical solution: a reaction vessel for producing a high-performance terminator with uniform mixing, comprising a top cover structure, a tank structure 1 disposed at the bottom of the top cover structure, a base structure disposed at the bottom of the tank structure 1, and a stirring structure disposed inside the tank structure 1. The base structure includes a power base box 2, and a stirring motor is disposed inside the power base box 2. An annular protrusion 3 is disposed at the top of the power base box 2. The output end of the stirring motor is connected to the stirring structure. The stirring structure includes a stirring shaft 4, a clamping plate 5 is connected to the top of the stirring shaft 4, a plurality of sleeve shafts 6 are equidistantly disposed on the stirring shaft 4, and a plurality of stirring blades 7 are equidistantly disposed on the outer side of the sleeve shafts 6. A guide rod 8 passes through between the upper and lower stirring blades 7. The guide rod 8 is bent inward in an arc shape. A bending rod 9 is connected to the top of the stirring shaft, and a scraper 10 is detachably connected to the bottom of the bending rod 9. The scraper 10 is arc-shaped and can fit against the inner wall of the tank structure 1, and has sharp blades 11 at both ends.

[0022] The top cover structure includes a cover 12, and several feed pipes 13 are equidistantly arranged on the top edge of the cover 12. An exhaust pipe 14 is arranged in the middle of the top of the cover 12. The raw materials to be injected are transported to the inside of the tank structure 1 by using the feed pipes 13 on the top cover 12. The exhaust pipe 14 can collect the exhaust gas generated.

[0023] The top outer edge of the tank structure 1 is provided with a protruding ring 15, and several insert rods 16 are equidistantly arranged at the bottom of the cover 12. The bottom of the cover 12 can be placed on the protruding ring 15, and the insert rods 16 can be fastened into the through hole of the protruding ring 15 for quick assembly and disassembly.

[0024] The bottom of the tank structure 1 is provided with an annular disk 17, and a number of drain pipes 18 are provided at equal intervals on the outer wall of the annular disk 17. The liquid inside the tank structure is discharged by using the drain pipes 18 on the annular disk 17.

[0025] Several protrusions 19 for guiding flow are arranged at equal intervals on the inner wall of the scraper 10. The protrusions 19 on the scraper 10 are used to accelerate the liquid swirling and stirring effect.

[0026] Working principle: The top cover structure and the tank structure 1 are detachably assembled for easy maintenance and internal cleaning. The stirring structure inside the tank structure 1 can be driven by the stirring motor in the power box 2 of the base structure. The stirring structure includes a stirring shaft 4, on which several sleeve shafts 6 are equally spaced, and several stirring blades 7 are equally spaced on the outer side of the sleeve shafts 6. A guide rod 8 passes through between the upper and lower stirring blades 7 to enhance the stirring effect. A bent rod 9 is connected to the top of the stirring shaft, and a scraper 10 is detachably connected to the bottom of the bent rod 9. The scraper 10 is arc-shaped and can fit against the inner wall of the tank structure 1. It has sharp blades 11 at both ends. The scraper 10 can be installed to make contact with the inner wall. The sharp blades 11 on both sides can scrape off more adhering impurities, and the convex strips 19 on the inner wall of the scraper 10 can also promote stirring.

[0027] The components of this utility model are: 1. Tank structure; 2. Power base box; 3. Protruding edge; 4. Stirring shaft; 5. Clamping plate; 6. Sleeve shaft; 7. Stirring blade; 8. Guide rod; 9. Bending rod; 10. Scraper; 11. Sharp blade; 12. Clamping cover; 13. Feed pipe; 14. Exhaust pipe; 15. Protruding ring; 16. Insert rod; 17. Annular disc; 18. Drainage conduit; 19. Protruding strip. All components are general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. This utility model solves the problem of uneven mixing during the production process and the difficulty in cleaning the inner wall of existing processing reactors due to the adhesion of impurities. This utility model addresses this problem through the above-mentioned components... The top cover structure and tank structure of this practical unit can be detachably assembled for easy maintenance and internal cleaning. The stirring structure inside the tank structure can be driven by the stirring motor in the power box of the base structure. The stirring structure includes a stirring shaft with several sleeve shafts evenly spaced on the shaft and several stirring blades evenly spaced on the outer side of the sleeve shafts. A guide rod runs through the upper and lower stirring blades to enhance the stirring effect. A bent rod is connected to the top of the stirring shaft, and a scraper is detachably connected to the bottom of the bent rod. The scraper is arc-shaped and can fit against the inner wall of the tank structure. It has sharp blades at both ends. The scraper can be installed to make contact with the inner wall. The sharp blades on both sides can scrape off more adhering impurities, and the convex strips on the inner wall of the scraper can also promote stirring.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A reactor for producing a high-performance terminator with uniform mixing, comprising a top cover structure, a tank structure (1) disposed at the bottom of the top cover structure, a base structure disposed at the bottom of the tank structure (1), and a stirring structure disposed inside the tank structure (1), characterized in that: The base structure includes a power base box (2), and a stirring motor is installed inside the power base box (2). An annular protrusion (3) is provided on the top of the power base box (2). The output end of the stirring motor is connected to the stirring structure. The stirring structure includes a stirring shaft (4). A clamping plate (5) is connected to the top of the stirring shaft (4). Several sleeve shafts (6) are equidistantly arranged on the stirring shaft (4), and several stirring blades (7) are equidistantly arranged on the outer side of the sleeve shafts (6). A guide rod (8) passes through between the upper and lower stirring blades (7). The guide rod (8) is bent inward into an arc shape. A bending rod (9) is connected to the top of the stirring shaft, and a scraper (10) is detachably connected to the bottom of the bending rod (9). The scraper (10) is arc-shaped and can fit against the inner wall of the tank structure (1), and sharp blades (11) are provided at both ends.

2. The reactor for producing a high-performance terminator with uniform mixing according to claim 1, characterized in that: The top cover structure includes a cover (12), and a number of feed pipes (13) are equidistantly arranged on the top edge of the cover (12), and an exhaust pipe (14) is arranged in the middle of the top of the cover (12).

3. The reactor for producing a high-performance terminator with uniform mixing according to claim 2, characterized in that: The top outer edge of the tank structure (1) is provided with a protruding ring (15), and a number of insert rods (16) are provided at equal intervals at the bottom of the cover (12).

4. The reactor for producing a high-performance terminator with uniform mixing according to claim 1, characterized in that: The bottom of the tank structure (1) is provided with an annular disk (17), and a number of drain pipes (18) are provided at equal intervals on the outer wall of the annular disk (17).

5. The reactor for producing a high-performance terminator with uniform mixing according to claim 1, characterized in that: A number of protrusions (19) for guiding flow are provided at equal intervals on the inner wall of the scraper (10).

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