Temperature control device for rebamipide intermediate

Abstract

The utility model relates to a rebamipide intermediate temperature control device, which comprises a base, a water tank and heat conduction pipes, a plurality of heat conduction pipes are circumferentially fixed in the water tank, the water tank can rotate relative to the base, the middle part of the water tank is rotatably provided with a liquid stirring rod which is opposite to the water tank in rotating direction, and the outer wall of the water tank is sleeved with an electric heating ring. Firstly, rebamipide intermediate raw materials are evenly distributed into each heat conduction pipe, then constant-temperature heating can be conducted on water in the water tank through the electric heating rings, and then the rebamipide intermediate raw materials in the heat conduction pipes are heated; water in the water tank can be stirred through the liquid stirring rod rotating in the reverse direction, turbulent flow is formed, the heating uniformity degree of the water is improved, and then it is ensured that rebatet intermediate raw materials in the heat conduction pipe are evenly heated.

Description

Technical Field

[0001] The utility model relates to the field of rebamipide, in particular to a temperature control device for a rebamipide intermediate. Background Art

[0002] Rebamipide, with the chemical name of 2-(4-chlorobenzamido)-3-(1,2-dihydro-2-oxo-4-quinolyl)propionic acid in Chinese, is a gastric mucosal protectant and anti-ulcer drug, and currently occupies an important position in the treatment of gastric ulcers and acute gastric mucosal injuries. The current rebamipide intermediate needs to be heated during production, but the existing temperature control device for rebamipide intermediate cannot heat the rebamipide intermediate at a constant temperature, and improvement is urgently needed. Content of the Utility Model

[0003] The purpose of the utility model is to provide a temperature control device for a rebamipide intermediate, which is used to solve the problem that the existing temperature control device for rebamipide intermediate cannot heat the rebamipide intermediate at a constant temperature.

[0004] To solve the above problems, the utility model provides a temperature control device for a rebamipide intermediate, which includes a base, a water tank and a heat conduction tube. A plurality of the heat conduction tubes are circumferentially fixed in the water tank. The water tank can rotate relative to the base. A liquid deflecting rod rotating in the opposite direction to the rotation direction of the water tank is rotatably arranged in the middle of the water tank. An electric heating ring is sleeved on the outer wall of the water tank.

[0005] The temperature control device for a rebamipide intermediate provided by the utility model also has the following technical features:

[0006] Further, a cavity is formed in the base, and a gear drive assembly for driving the water tank and the liquid deflecting rod to rotate is installed in the cavity.

[0007] Further, the gear drive assembly includes a motor, a central gear fixedly connected to the output end of the motor, a planetary gear meshed with the central gear, and a drive gear ring meshed with the planetary gear. The central axis of the central gear penetrates through the bottom wall of the water tank and is fixedly connected to the rotating shaft of the liquid deflecting rod. The drive gear ring is fixedly connected to the bottom wall of the water tank.

[0008] Further, a connecting rod is fixedly arranged between the outer wall of the heat conduction tube and the inner wall of the water tank.

[0009] Further, the number of the heat conduction tubes is at least 3.

[0010] Further, a box cover is clamped on the top of the water tank.

[0011] Further, the rotation speed of the motor is 60-80 r / min.

[0012] The utility model has the following beneficial effects: First, the rabeprazole intermediate is evenly distributed into each of the heat conduction tubes, and then the water in the water tank can be heated at a constant temperature by the electric heating ring, so as to heat the rabeprazole intermediate in the heat conduction tubes; The water in the water tank can be stirred by the reversely rotating liquid stirring rod to form a turbulent flow, improving the evenness of water heating, and further improving the evenness of heating the rabeprazole intermediate in the heat conduction tubes. Brief Description of the Drawings

[0013] Figure 1 It is a schematic diagram of the overall structure of the temperature control device for the rabeprazole intermediate. Detailed Embodiment

[0014] The present utility model will be described in detail below with reference to the drawings and in conjunction with the embodiments. It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0015] As Figure 1 In an embodiment of the temperature control device for the rabeprazole intermediate of the present utility model as shown, it includes a base 1, a water tank 2 and heat conduction tubes 3. A plurality of heat conduction tubes 3 are circumferentially fixed in the water tank 2. The water tank 2 can rotate relative to the base 1. A liquid stirring rod 21 that rotates in the opposite direction to the rotation direction of the water tank 2 is rotatably provided in the middle of the water tank 2. An electric heating ring 22 is sleeved on the outer wall of the water tank 2. Specifically, first, the rabeprazole intermediate raw material is evenly distributed into each heat conduction tube 3, and then the water in the water tank can be heated at a constant temperature by the electric heating ring, so as to heat the rabeprazole intermediate raw material in the heat conduction tubes 3; The water in the water tank can be stirred by the reversely rotating liquid stirring rod to form a turbulent flow, improving the evenness of water heating, and further ensuring the evenness of heating the rabeprazole intermediate in the heat conduction tubes 3.

[0016] In an embodiment of the present application, a cavity 101 is formed in the base 1, and a gear drive assembly 4 for driving the water tank 2 and the liquid stirring rod 21 to rotate is installed in the cavity 101.

[0017] In an embodiment of the present application, the gear drive assembly 4 includes a motor 41, a central gear 42 fixedly connected to the output end of the motor 41, a planetary gear 43 meshed with the central gear 42, and a drive gear ring 44 meshed with the planetary gear 43. The central axis of the central gear 42 penetrates through the bottom wall of the water tank and is fixedly connected to the rotating shaft of the liquid stirring rod 21. The drive gear ring 44 is fixedly connected to the bottom wall of the water tank 2. Specifically, a sealing ring is provided between the output shaft of the motor 41 and the water tank 2 to prevent water from flowing out through the gap between the output shaft of the motor 41 and the water tank 2. When the motor 41 rotates, the motor 41 drives the central gear 42 to rotate, and the central gear 42 drives the liquid stirring rod 21 to rotate to stir the water in the water tank 2. At the same time, the central gear 42 drives the planetary gear 43 to rotate, the planetary gear 43 drives the gear ring 44 to rotate, and the gear ring 44 drives the water tank 2 to rotate. The water tank 2 drives the heat conduction tube 3 to rotate synchronously, thereby improving the uniformity of the heat received by the Rebate intermediate in the heat conduction tube 3.

[0018] In an embodiment of the present application, a connecting rod 23 is fixedly provided between the outer wall of the heat conduction tube 3 and the inner wall of the water tank 2.

[0019] In an embodiment of the present application, the number of the heat conduction tubes 3 is at least 3. Specifically, when the number of the heat conduction tubes is 3, the included angle between the axes of two adjacent heat conduction tubes 3 is 120°, so as to be evenly distributed inside the water tank 2 and ensure the uniformity of the heat received by the heat conduction tubes 3.

[0020] In an embodiment of the present application, a tank cover 20 is clamped on the top of the water tank 2. Specifically, an exhaust small hole 200 is opened on the top of the tank cover 20 to prevent the pressure inside the water tank 2 from being too high during heating and improve safety.

[0021] In an embodiment of the present application, the rotation speed of the motor 41 is 60 - 80 r / min.

[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. However, these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A temperature control device for a rebamipide intermediate, characterized in that: It includes a base, a water tank and heat-conducting pipes, wherein a plurality of heat-conducting pipes are circumferentially fixed in the water tank. The water tank can rotate relative to the base. A liquid-displacing rod is rotatably provided in the middle of the water tank in the opposite direction of the water tank. An electric heating ring is provided on the outer wall of the water tank.

2. A rebamipide intermediate temperature control device according to claim 1, characterized in that: A cavity is provided in the base, and a gear driving assembly for driving the water tank and the liquid diverting rod to rotate is installed in the cavity.

3. A rebamipide intermediate temperature control device according to claim 2, characterized in that: The gear drive assembly includes a motor, a central gear fixedly connected to the output end of the motor, planetary gears meshing with the central gear, and a driving ring gear meshing with the planetary gears. The central axis of the central gear passes through the bottom wall of the water tank and is fixedly connected to the rotating shaft of the liquid diverter rod. The driving ring gear is fixedly connected to the bottom wall of the water tank.

4. The temperature control device for a rebamipide intermediate according to claim 1, characterized in that: A connecting rod is fixedly provided between the outer wall of the heat conducting pipe and the inner wall of the water tank.

5. A rebamipide intermediate temperature control device according to claim 4, characterized in that: The number of the heat conducting pipes is at least 3.

6. The temperature control device for a rebamipide intermediate according to claim 1, characterized in that: A tank cover is disposed on the top of the water tank.

7. The temperature control device for a rebamipide intermediate according to claim 3, characterized in that: The rotation speed of the motor is 60-80r / min.

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