Automatic acylation crystallizing tank

Abstract

The utility model discloses an automatic acylation crystallizing tank which comprises a crystallizing tank body, a tank cover is fixedly arranged on the top wall of the crystallizing tank body, a driving motor is fixedly arranged at the center of the top wall of the tank cover, the output end of the driving motor is in transmission connection with a rotating rod, a first stirring blade is fixedly welded on the rotating rod, and a second stirring blade is fixedly welded on the rotating rod. A U-shaped scraping plate is arranged in the inner cavity of the crystallizing tank body, a second stirring blade is fixedly welded on the U-shaped scraping plate, and an inner gear ring is arranged above the U-shaped scraping plate. According to the stirring device disclosed by the utility model, the second gear mounted on the rotating rod, the first gear mounted on the tank cover, the inner gear ring mounted on the U-shaped scraping plate and other parts are matched, so that the first stirring blade and the U-shaped scraping plate can be driven by the arranged driving motor to realize reverse rotation; the effects of preventing precipitation and crystals attached to the inner wall are achieved, meanwhile, the using number of driving motors can be reduced, the using cost is saved, and the device is more energy-saving.

Description

Technical Field

[0001] The utility model relates to the technical field of crystallization tanks, in particular to an automatic acylation crystallization tank. Background Art

[0002] The crystallizer is a crystallization device that requires chilled water or refrigerant water to cool down the interlayer rapidly after the material is mixed and reacted. The key links are the size of the interlayer area, the structure of the agitator and the material outlet form, high-precision polishing of the tank body, and the requirement of no dead angle in the tank body cleaning to meet the process conditions. The crystallizer is mainly used for mixing and mixing materials in pharmaceuticals, cooling and freezing, and crystallization of finished products. The crystallizer is also widely used in the dairy industry, food, chemical industry, beverage and other industries. With the development of science and technology, the existing crystallizer can realize automatic acylation, but the existing automatic acylation crystallizer is often easy to produce precipitation in the tank body during use, and the inner wall of the crystallizer is easy to be attached with crystals.

[0003] After searching, it was found that the authorized patent with announcement number CN 220194039 U discloses a crystallization tank for preventing material precipitation, including a crystallization tank body, wherein a first stirring blade and a second stirring blade are arranged inside the crystallization tank body. During the use of the crystallization tank body, the first stirring motor is turned on, and the first stirring motor drives the first stirring blade to rotate, and the first stirring blade drives the material to rotate, thereby preventing the material from precipitating in the crystallization tank. At the same time, the second stirring motor is turned on in reverse, and the second stirring motor drives the first scraper and the second scraper to rotate. During the rotation, the first scraper can prevent crystals from being attached to the bottom end of the inner wall of the crystallization tank body, and the second scraper can prevent crystals from being attached to the inner surface wall of the crystallization tank body during the rotation. The second scraper will drive the second stirring blade to rotate in the opposite direction during the rotation. Through the mutual cooperation of the first stirring blade and the second stirring blade, precipitation inside the crystallization tank body is further prevented.

[0004] However, when the above technical solution is in use, in order to realize the reverse rotation of the first stirring blade and the second stirring blade, and further prevent precipitation from occurring inside the crystallization tank body, the above device is respectively installed with a motor at the top and the bottom of the crystallization tank, resulting in the device being not energy-efficient. When in use, the two motors consume a lot of power, and when used for a long time, the cost of use is relatively high. In this regard, we propose an automated acylation crystallization tank. Utility Model Content

[0005] The purpose of the utility model is to provide an automated acylation crystallization tank to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an automated acylation crystallization tank, comprising:

[0007] A crystallization tank body, wherein a supporting leg is fixedly installed on the bottom wall of the crystallization tank body, a tank cover is fixedly installed on the top wall of the crystallization tank body, a driving motor is fixedly installed at the center of the top wall of the tank cover, a rotating rod is transmission-connected at the output end of the driving motor, a first stirring blade is fixedly welded on the rotating rod, a U-shaped scraper is arranged in the inner cavity of the crystallization tank body, a second stirring blade is fixedly welded on the U-shaped scraper, an inner gear ring is arranged above the U-shaped scraper, two symmetrically arranged connecting rods are fixedly welded on the bottom wall of the inner gear ring, the bottom ends of the two connecting rods are respectively fixedly welded to the two ends of the U-shaped scraper, a first rotating shaft is rotatably installed on the bottom wall of the tank cover, a first gear is fixedly installed on the bottom end of the first rotating shaft, the first gear is meshingly connected with the inner gear ring, a second gear is fixedly installed on the rotating rod, and the second gear is meshingly connected with the first gear.

[0008] Preferably, a feed pipe is fixedly mounted on the tank cover, and a discharge pipe is fixedly mounted on the bottom wall of the crystallization tank body.

[0009] Preferably, the bottom end of the feed pipe is arranged between the inner gear ring and the second gear, and the bottom end of the feed pipe is lower in height than the inner gear ring.

[0010] Preferably, a second rotating shaft is fixedly welded to the middle of the bottom wall of the U-shaped scraper, and the second rotating shaft is rotatably installed at the center of the bottom wall of the crystallization tank body.

[0011] Preferably, the outer wall of the U-shaped scraper is in contact with the inner wall and the bottom inner wall of the crystallization tank.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model cooperates with the second gear installed on the rotating rod, the first gear installed on the tank cover, and the inner gear ring installed on the U-shaped scraper, so that a driving motor can be provided to drive the second gear to rotate when driving the rotating rod to rotate, the second gear drives the first gear to rotate by being meshed with the first gear, the first gear drives the inner gear ring to rotate by being meshed with the inner gear ring, and the inner gear ring drives the U-shaped scraper and the first stirring blade to rotate in the opposite direction through two connecting rods, the U-shaped scraper can prevent crystals from being attached to the bottom end of the inner wall of the crystallization tank body, the first stirring blade and the second stirring blade cooperate in stirring to prevent precipitation from occurring inside the crystallization tank body, the number of driving motors used is reduced, the use cost is saved, and the device is more energy-efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of an automated acylation crystallization tank proposed by the utility model;

[0015] Figure 2This is a front view structural diagram of a crystallization tank body in an automated acylation crystallization tank proposed by the utility model;

[0016] Figure 3 This is a bottom view structural diagram of the connection between the first gear and the second gear in an automated acylation crystallization tank proposed by the utility model.

[0017] In the figure: 1. crystallization tank body; 2. support legs; 3. tank cover; 4. driving motor; 5. rotating rod; 6. first stirring blade; 7. U-shaped scraper; 8. second rotating shaft; 9. second stirring blade; 10. inner gear ring; 11. connecting rod; 12. first rotating shaft; 13. first gear; 14. second gear; 15. feed pipe; 16. discharge pipe. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 The utility model provides a technical solution: an automated acylation crystallization tank, comprising:

[0020] A crystallizer tank body 1, a supporting leg 2 is fixedly installed on the bottom wall of the crystallizer tank body 1, a tank cover 3 is fixedly installed on the top wall of the crystallizer tank body 1, a driving motor 4 is fixedly installed at the center of the top wall of the tank cover 3, a rotating rod 5 is transmission-connected at the output end of the driving motor 4, a first stirring blade 6 is fixedly welded on the rotating rod 5, a U-shaped scraper 7 is provided in the inner cavity of the crystallizer tank body 1, a second stirring blade 9 is fixedly welded on the U-shaped scraper 7, an inner gear ring 10 is provided above the U-shaped scraper 7, two symmetrically arranged connecting rods 11 are fixedly welded on the bottom wall of the inner gear ring 10, and the bottom ends of the two connecting rods 11 are fixedly welded to the two ends of the U-shaped scraper 7, a first rotating shaft 12 is rotatably installed on the bottom wall of the tank cover 3, a first gear 13 is fixedly installed on the bottom end of the first rotating shaft 12, the first gear 13 is meshingly connected with the inner gear ring 10, a second gear 14 is fixedly installed on the rotating rod 5, and the second gear 14 is meshingly connected with the first gear 13.

[0021] A feed pipe 15 is fixedly mounted on the tank cover 3, and a discharge pipe 16 is fixedly mounted on the bottom wall of the crystallizer tank body 1. The feed pipe 15 is used for feeding the crystallizer, and the discharge pipe 16 is used for discharging the crystallizer.

[0022] The bottom end of the feed pipe 15 is disposed between the inner gear ring 10 and the second gear 14 , and the bottom end height of the feed pipe 15 is lower than the inner gear ring 10 , so as to prevent the material from scattering onto the inner gear ring 10 and the second gear 14 during feeding.

[0023] A second rotating shaft 8 is fixedly welded to the middle of the bottom wall of the U-shaped scraper 7 , and the second rotating shaft 8 is rotatably installed at the center of the bottom wall of the crystallization tank body 1 , and the second rotating shaft 8 facilitates the rotation of the U-shaped scraper 7 .

[0024] The outer wall of the U-shaped scraper 7 is in contact with the inner side wall and the bottom inner wall of the crystallizer tank body 1, so that the inner wall of the crystallizer tank body 1 can be cleaned when the U-shaped scraper 7 rotates.

[0025] Working principle: When the utility model is in use, the driving motor 4 can drive the rotating rod 5 to rotate after being started, thereby driving the first stirring blade 6 to stir. During the rotation of the rotating rod 5, the second gear 14 can drive the first gear 13 to rotate by meshing connection with the first gear 13. The first gear 13 drives the inner gear ring 10 to rotate by meshing connection with the inner gear ring 10. The inner gear ring 10 drives the U-shaped scraper 7 and the first stirring blade 6 to rotate in the opposite direction through two connecting rods 11. The U-shaped scraper 7 can prevent crystals from being attached to the bottom end of the inner wall of the crystallization tank body 1. The first stirring blade 6 and the second stirring blade 9 cooperate in stirring to prevent precipitation inside the crystallization tank body 1.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automated acylation crystallization tank, characterized in that: include: A crystallizer tank body (1), wherein a support leg (2) is fixedly mounted on the bottom wall of the crystallizer tank body (1), a tank cover (3) is fixedly mounted on the top wall of the crystallizer tank body (1), a driving motor (4) is fixedly mounted at the center of the top wall of the tank cover (3), an output end of the driving motor (4) is drivingly connected to a rotating rod (5), a first stirring blade (6) is fixedly welded to the rotating rod (5), a U-shaped scraper (7) is arranged in the inner cavity of the crystallizer tank body (1), a second stirring blade (9) is fixedly welded to the U-shaped scraper (7), and an inner tooth is arranged above the U-shaped scraper (7). A ring (10) is provided, two symmetrically arranged connecting rods (11) are fixedly welded on the bottom wall of the inner gear ring (10), the bottom ends of the two connecting rods (11) are respectively fixedly welded to the two ends of the U-shaped scraper (7), a first rotating shaft (12) is rotatably mounted on the bottom wall of the tank cover (3), a first gear (13) is fixedly mounted on the bottom end of the first rotating shaft (12), the first gear (13) is meshingly connected with the inner gear ring (10), and a second gear (14) is fixedly mounted on the rotating rod (5), the second gear (14) is meshingly connected with the first gear (13).

2. An automated acylation crystallization tank according to claim 1, characterized in that: A feed pipe (15) is fixedly mounted on the tank cover (3), and a discharge pipe (16) is fixedly mounted on the bottom wall of the crystallization tank body (1).

3. An automated acylation crystallization tank according to claim 2, characterized in that: The bottom end of the feed pipe (15) is arranged between the inner gear ring (10) and the second gear (14), and the bottom end of the feed pipe (15) is lower in height than the inner gear ring (10).

4. An automated acylation crystallization tank according to claim 1, characterized in that: A second rotating shaft (8) is fixedly welded to the middle of the bottom wall of the U-shaped scraper (7), and the second rotating shaft (8) is rotatably mounted at the center of the bottom wall of the crystallization tank body (1).

5. An automated acylation crystallization tank according to claim 1, characterized in that: The outer wall of the U-shaped scraper (7) is in contact with the inner side wall and the bottom inner wall of the crystallization tank body (1).

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