A crystallization stirred tank for probucol

Abstract

The utility model discloses a kind of probucol crystallization stirred tanks, including kettle body, the upper portion of kettle body is equipped with mounting cover, the upper portion of kettle body is penetrated by shaft pipe with bearing, and the inside of shaft pipe is equipped with electric heating rod with bearing, and the upper end of electric heating rod is fixedly penetrated inside top surface of mounting cover, the upper portion of mounting cover is equipped with driving motor, and the output end of driving motor is fixedly sleeved with main gear, the upper end lateral wall of shaft pipe is fixedly sleeved with driven gear, the lateral wall of kettle body is fixedly penetrated with temperature sensor, the upper portion of kettle body is fixedly penetrated with feed pipe, and the upper end of feed pipe is equipped with electric plug-in valve, and the upper end of electric plug-in valve is equipped with feed hopper. Advantageous effect: the utility model adopts rotary barrel, by the rotary barrel set, probucol crude product in the inside bottom of stirring space can be fully stirred, improve the use practicality of probucol crystallization stirred tank.

Description

Technical Field

[0001] This utility model relates to the field of crystallization stirring tank technology, specifically to a probucol crystallization stirring tank. Background Technology

[0002] Probucol, a chemical drug with a unique mechanism of action and wide clinical application value, occupies an important position in the prevention and treatment of cardiovascular diseases. In the production process, the purification of crude probucol needs to be carried out in a crystallization stirred tank. In practice, it has the advantages of simple operation, stable structure, safe use and good crystallization effect.

[0003] The prior art discloses a stirrer and crystallization vessel for a probucol crystallization process, with application number CN201920193298.0. In this invention, crude probucol needs to be stirred and crystallized inside the vessel. However, there is a gap between the stirring structure and the bottom of the vessel, so some crude probucol cannot be fully stirred, reducing the practicality of this invention. At the same time, during the crystallization process of crude probucol, a chiller is required for cooling, but there is no filtration structure. When the water entering the water-cooling bend contains impurities, the impurities can easily clog the water-cooling bend, posing a potential hazard to the continued use of this invention.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] (a) Technical problems to be solved To address the shortcomings of existing technologies, this invention provides a probucol crystallization stirred tank, which has the advantages of being able to fully stir the crude probucol on the bottom surface of the stirring space and having a filtration structure to prevent impurities in the liquid water from entering the cooling space, thereby solving the problems mentioned in the background technology.

[0006] (II) Technical Solution To achieve the advantages of fully agitating the crude probucol on the bottom surface of the stirring space and having a filtration structure to prevent impurities in the liquid from entering the cooling space, the specific technical solution adopted by this utility model is as follows: A probucol crystallization stirring vessel includes a vessel body. A mounting cover is installed on the upper part of the vessel body. A shaft tube extends through the upper part of the vessel body via a bearing, and an electric heating rod is mounted inside the shaft tube via a bearing. The upper end of the electric heating rod is fixedly inserted through the inner top surface of the mounting cover. A drive motor is installed on the upper part of the mounting cover, and a main gear is fixedly sleeved at the output end of the drive motor. A driven gear is fixedly sleeved on the upper side wall of the shaft tube. A temperature sensor is fixedly inserted through the side wall of the vessel body. A feed pipe extends through the upper part of the vessel body, and an electric slide gate valve is installed at the upper end of the feed pipe. A feed hopper is installed at the upper end of the slide gate valve. A rotating barrel is sleeved on the lower part of the vessel body through a bearing. A connecting box is fixedly sleeved on the side wall of the vessel body, and a filter box is installed on the side of the connecting box. Multiple sets of connecting plates and multiple sets of blades are installed on the side wall of the shaft tube. One end of the multiple sets of connecting plates is fixedly connected to the inner wall of the rotating barrel. A rotating tube is fixedly inserted through the inner wall of the rotating barrel, and one end of the rotating tube passes through the inner bottom surface of the connecting box through a bearing. A liquid outlet pipe is fixedly inserted through the inner bottom surface of the connecting box. Two sets of stirring blades are installed on the side wall of the rotating barrel, and a first control valve is provided on the side wall of the rotating tube.

[0007] Furthermore, the filter box is internally provided with two sets of filter chambers. A first three-way pipe is fixedly inserted through one side of each of the two sets of filter chambers, and a second three-way pipe is fixedly inserted through the other side of each of the two sets of filter chambers. A second control valve is provided on both ends of the sidewalls of the first three-way pipe and the sidewalls of both ends of the second three-way pipe. The remaining end of the second three-way pipe is inserted into the interior of the socket box. A through-hole is opened on the inner wall of each of the two sets of filter chambers, and a sealing cap is provided inside the through-holes of each of the two sets of through-holes. Four sets of mounting screws slide through the far side of each of the two sets of sealing caps. One end of each of the eight sets of mounting screws is fixedly connected to the upper and lower parts of the filter box, and a mounting nut is sleeved on the sidewall of each of the eight sets of mounting screws. Filter screens are installed on the facing surfaces of each of the two sets of sealing caps.

[0008] Furthermore, the eight sets of mounting screws and the eight sets of mounting nuts are threadedly engaged with each other.

[0009] Furthermore, the main gear and the driven gear mesh with each other.

[0010] Furthermore, an electrical control box is installed on the side wall of the vessel, and a controller is installed inside the electrical control box. The controller is electrically connected to the electric heating rod, the drive motor, the temperature sensor, and the electric slide valve via wires.

[0011] Furthermore, an on / off valve is provided on the side wall of the outlet pipe.

[0012] Furthermore, a support frame is installed at the lower part of the socket box.

[0013] (III) Beneficial Effects Compared with the prior art, the present invention provides a probucol crystallization stirred tank, which has the following beneficial effects: (1) This utility model adopts a rotating barrel. When using the probucol crystallization stirring vessel, the crude probucol can be put into the inside of the vessel through the feed hopper and feed pipe. Then, the controller is used to close the electric slide valve and then the electric heating rod and drive motor are made to work. The output end of the drive motor can drive the main gear to rotate. Since the main gear and the driven gear mesh with each other, the rotating main gear can push the driven gear. The rotating driven gear can drive multiple sets of blades and multiple sets of connecting plates to rotate through the shaft tube. The rotating multiple sets of connecting plates can drive the rotating barrel to rotate. During this process, the rotating multiple sets of connecting plates can stir the crude probucol inside the rotating barrel. When the crystallization work is completed, the first control valve is opened and closed, and the crystallized probucol can be discharged through the rotating pipe. Through the rotating barrel, the crude probucol on the bottom surface of the stirring space can be fully stirred, which improves the practicality of the probucol crystallization stirring vessel.

[0014] (2) This utility model uses a filter box. According to the above operation, when it is necessary to cool the crude probucol inside the reactor, the four sets of second control valves are opened and closed. Cooling water can enter the interior of the socket box through the first three-way pipe, the two sets of filter chambers and the second three-way pipe. Utilizing the principle of heat transfer, the cooling water inside the socket box can cool the crude probucol inside the reactor. At the same time, the rotating drum can stir the cooling water inside the socket box through the two sets of stirring blades. The used cooling water can be discharged through the outlet pipe. During this process, the two sets of filter screens can intercept impurities in the cooling water. When it is necessary to clean the two sets of filter screens, the operator closes the filter screen by hand. Two sets of second control valves are located on the same horizontal line. Eight sets of mounting screws and eight sets of mounting nuts are threaded together. The operator can manually rotate counterclockwise to remove four sets of mounting nuts on the same side. When the four sets of mounting nuts on the same side are separated from the four sets of mounting screws on the same side, a sealing cover on the same side can be pulled out. Then, a set of filter screens on the same side can be cleaned. At the same time, another set of filter screens can filter the cooling water. The above operation is repeated alternately to clean both sets of filter screens. The filter box has a filtration structure that can prevent impurities in the water from entering the cooling space, ensuring the continuous use of the Probucol crystallization stirring tank. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1This is a schematic diagram of the structure of a Probucol crystallization stirred tank proposed in this utility model; Figure 2 This is a perspective view of the sealing cap proposed in this utility model; Figure 3 This utility model proposes Figure 1 Enlarged view of A in the middle; Figure 4 This utility model proposes Figure 1 Enlarged view of B in the middle; Figure 5 This utility model proposes Figure 1 A magnified view of C.

[0017] In the picture: 1. Kettle body; 2. Mounting cover; 3. Shaft tube; 4. Electric heating rod; 5. Drive motor; 6. Main gear; 7. Driven gear; 8. Temperature sensor; 9. Rotating drum; 10. Connecting box; 11. Feed pipe; 12. Electric slide gate valve; 13. Feed hopper; 14. Filter box; 15. Connecting plate; 16. Rotating tube; 17. First control valve; 18. Discharge pipe; 19. Filter chamber; 20. First tee pipe; 21. Second tee pipe; 22. Sealing cap; 23. Mounting screw; 24. Mounting nut; 25. Filter screen; 26. Second control valve; 27. Paddle; 28. Stirring blade. Detailed Implementation

[0018] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0019] According to an embodiment of the present invention, a probucol crystallization stirred tank is provided.

[0020] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-5As shown, a Probucol crystallization stirring vessel according to an embodiment of the present invention includes a vessel body 1. A mounting cover 2 is installed on the upper part of the vessel body 1. A shaft tube 3 passes through the upper part of the vessel body 1 via a bearing, and an electric heating rod 4 is installed inside the shaft tube 3 via a bearing. The upper end of the electric heating rod 4 is fixedly inserted through the inner top surface of the mounting cover 2. A drive motor 5 is installed on the upper part of the mounting cover 2, and a main gear 6 is fixedly sleeved at the output end of the drive motor 5. A driven gear 7 is fixedly sleeved on the upper side wall of the shaft tube 3. A temperature sensor 8 is fixedly inserted through the side wall of the vessel body 1. A feed pipe 11 is fixedly inserted through the upper part of the vessel body 1, and an electric slide gate valve 12 is installed at the upper end of the feed pipe 11. A feed hopper 13 is installed at the upper end of the electric slide gate valve 12. The lower part of the vessel body 1 is connected to the shaft tube 3 via a bearing 2. A rotating barrel 9 is fitted onto the side wall of the vessel body 1, and a connecting box 10 is fixedly fitted onto the side wall of the connecting box 10. A filter box 14 is installed on the side of the connecting box 10. Multiple sets of connecting plates 15 and multiple sets of impellers 27 are installed on the side wall of the shaft tube 3. One end of the multiple sets of connecting plates 15 is fixedly connected to the inner wall of the rotating barrel 9. A rotating tube 16 is fixedly inserted through the inner wall of the rotating barrel 9, and one end of the rotating tube 16 passes through the inner bottom surface of the connecting box 10 through a bearing. A liquid outlet pipe 18 is fixedly inserted through the inner bottom surface of the connecting box 10. Two sets of stirring blades 28 are installed on the side wall of the rotating barrel 9, and a first control valve 17 is provided on the side wall of the rotating tube 16. Through the rotating barrel 9, the crude probucol product on the bottom surface of the stirring space can be fully stirred, which improves the practicality of the probucol crystallization stirring vessel.

[0021] In one embodiment, the filter box 14 is provided with two sets of filter chambers 19. A first three-way pipe 20 is fixedly inserted through one side of each set of filter chambers 19, and a second three-way pipe 21 is fixedly inserted through the other side of each set of filter chambers 19. A second control valve 26 is provided on both ends of the sidewalls of the first three-way pipe 20 and the sidewalls of the second three-way pipe 21. The remaining end of the second three-way pipe 21 is inserted into the interior of the socket box 10. The inner walls of both sets of filter chambers 19 are provided with through openings, and the interior of both through openings is provided with sealing caps 22. Four sets of mounting screws 23 are slidably inserted through the far side of each set of sealing caps 22. One end of each set of mounting screws 23 is fixedly connected to the upper and lower parts of the filter box 14. Each set of mounting screws 23 is fitted with a mounting nut 24 on the sidewall of each set of mounting screws 23. Filter screens 25 are installed on the facing surfaces of both sets of sealing caps 22. The filter box 14, with its filtration structure, can prevent impurities in the liquid from entering the cooling space, thus ensuring the continuous use of the probucol crystallization stirring vessel.

[0022] In one embodiment, the eight sets of mounting screws 23 and the eight sets of mounting nuts 24 are threadedly engaged with each other, which facilitates the adjustment of the usage position of the eight sets of mounting nuts 24.

[0023] In one embodiment, the main gear 6 and the driven gear 7 mesh with each other, ensuring that the main gear 6 can drive the driven gear 7 to rotate.

[0024] In one embodiment, an electrical control box is installed on the side wall of the vessel body 1, and a controller is installed inside the electrical control box. The controller is electrically connected to the electric heating rod 4, the drive motor 5, the temperature sensor 8 and the electric slide valve 12 via wires. The controller control circuit can be implemented by simple programming by those skilled in the art and is common knowledge in the art. It is only used and not modified, so the control method and circuit connection will not be described in detail.

[0025] In one embodiment, an on / off valve is provided on the side wall of the outlet pipe 18.

[0026] In one embodiment, a support frame is installed at the lower part of the socket box 10.

[0027] Working principle: In actual use of the probucol crystallization stirred tank, crude probucol can be placed into the tank body 1 through the feed hopper 13 and feed pipe 11. Then, the controller closes the electric slide valve 12, and the electric heating rod 4 and drive motor 5 are activated. The output of the drive motor 5 drives the main gear 6 to rotate. Since the main gear 6 and the driven gear 7 mesh with each other, the rotating main gear 6 can push the driven gear 7. The rotating driven gear 7 can drive multiple sets of blades 27 and multiple sets of connecting plates 15 to rotate through the shaft tube 3. The rotating sets of connecting plates 15 can drive the rotating drum 9 to rotate. During this process... The rotating multi-connecting plates 15 can agitate the crude probucol inside the rotating tank 9. After crystallization is completed, the first control valve 17 is opened and closed, and the crystallized probucol can be discharged through the rotating pipe 16. The rotating tank 9 can fully agitate the crude probucol at the bottom of the stirring space, improving the practicality of the probucol crystallization stirring vessel. At the same time, according to the above operation, when it is necessary to cool the crude probucol inside the vessel 1, the four sets of second control valves 26 are opened and closed, and cooling water can pass through the first three-way pipe 20, the two sets of filter chambers 19, and the second three-way pipe 2. 1. Upon entering the socket box 10, the cooling water inside the socket box 10 cools the crude probucol inside the vessel body 1 using the principle of heat transfer. Simultaneously, the rotating drum 9 agitates the cooling water inside the socket box 10 using two sets of stirring blades 28. Used cooling water is discharged through the outlet pipe 18. During this process, two sets of filter screens 25 intercept impurities in the cooling water. When cleaning the two sets of filter screens 25, the operator manually closes two sets of second control valves 26 located on the same horizontal line, and then uses eight sets of mounting screws 23 and eight sets of mounting nuts 24 to tighten... With the joints working together, the operator can manually rotate counterclockwise to remove the four sets of mounting nuts 24 on the same side. When the four sets of mounting nuts 24 on the same side separate from the four sets of mounting screws 23 on the same side, a set of sealing covers 22 on the same side can be pulled out. Then, a set of filter screens 25 on the same side can be cleaned. At the same time, another set of filter screens 25 can filter the cooling water. By alternating and repeating the above operations, both sets of filter screens 25 can be cleaned. Through the filter box 14, which has a filtration structure, impurities in the water can be prevented from entering the cooling space, ensuring the continuous use of the Probucol crystallization stirring vessel.

[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A probucol crystallization stirred tank, characterized in that, The vessel includes a vessel body (1), with a mounting cover (2) installed on the upper part of the vessel body (1). A shaft tube (3) is passed through the upper part of the vessel body (1) via a bearing, and an electric heating rod (4) is installed inside the shaft tube (3) via a bearing. The upper end of the electric heating rod (4) is fixedly inserted through the inner top surface of the mounting cover (2). A drive motor (5) is installed on the upper part of the mounting cover (2), and a main gear (6) is fixedly sleeved on the output end of the drive motor (5). A driven gear (7) is fixedly sleeved on the upper side wall of the shaft tube (3). A temperature sensor (8) is fixedly inserted through the side wall of the vessel body (1). A feed pipe (11) is fixedly inserted through the upper part of the vessel body (1), and an electric slide gate valve (12) is installed on the upper end of the feed pipe (11). A feed hopper is installed on the upper end of the electric slide gate valve (12). (13) The lower part of the vessel body (1) is fitted with a rotating barrel (9) through a bearing. The side wall of the vessel body (1) is fixedly fitted with a connecting box (10), and a filter box (14) is installed on the side of the connecting box (10). The side wall of the shaft tube (3) is fitted with multiple sets of connecting plates (15) and multiple sets of blades (27). One end of the multiple sets of connecting plates (15) is fixedly connected to the inner wall of the rotating barrel (9). The inner wall of the rotating barrel (9) is fixedly penetrated by a rotating tube (16), and one end of the rotating tube (16) penetrates the inner bottom surface of the connecting box (10) through a bearing. The inner bottom surface of the connecting box (10) is fixedly penetrated by a liquid outlet pipe (18). The side wall of the rotating barrel (9) is fitted with two sets of stirring blades (28), and the side wall of the rotating tube (16) is provided with a first control valve (17).

2. The probucol crystallization stirred tank according to claim 1, characterized in that, The filter box (14) is provided with two sets of filter chambers (19). A first three-way pipe (20) is fixedly inserted through one side of each of the two sets of filter chambers (19), and a second three-way pipe (21) is fixedly inserted through the other side of each of the two sets of filter chambers (19). A second control valve (26) is provided on both ends of the first three-way pipe (20) and both ends of the second three-way pipe (21). The remaining end of the second three-way pipe (21) is inserted into the socket box (10). The inner wall of the filter chamber (19) is provided with a through opening, and the interior of the two sets of through openings is provided with a sealing cover (22). The far side of the two sets of sealing covers (22) is slidably connected with four sets of mounting screws (23). One end of the eight sets of mounting screws (23) is fixedly connected to the upper and lower parts of the filter box (14). The side wall of the eight sets of mounting screws (23) is fitted with a mounting nut (24). The opposing surfaces of the two sets of sealing covers (22) are each equipped with a filter screen (25).

3. The probucol crystallization stirred tank according to claim 2, characterized in that, The mounting screws (23) of the eight groups and the mounting nuts (24) of the eight groups are threadedly engaged with each other.

4. The probucol crystallization stirred tank according to claim 1, characterized in that, The main gear (6) meshes with the driven gear (7).

5. The probucol crystallization stirred tank according to claim 1, characterized in that, An electrical control box is installed on the side wall of the vessel body (1), and a controller is installed inside the electrical control box. The controller is electrically connected to the electric heating rod (4), the drive motor (5), the temperature sensor (8), and the electric slide valve (12) via wires.

6. The probucol crystallization stirred tank according to claim 1, characterized in that, The side wall of the outlet pipe (18) is provided with an on / off valve.

7. The probucol crystallization stirred tank according to claim 1, characterized in that, A support frame is installed at the lower part of the socket box (10).

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