Fluorohydrocortisone acetate production raw material mixing device

Abstract

The utility model relates to the technical field of pharmaceutical equipment, in particular to a mixing device for production raw materials of fluorohydrocortisone acetate. Comprising symmetrically-arranged supporting frames and a mixing barrel located between the supporting frames, the mixing barrel is of a double-layer structure, an interlayer is a mixing cavity, a rotating shaft is rotationally installed between the supporting frames and fixedly connected with the mixing barrel, a driving motor in transmission connection with the rotating shaft is installed on the supporting frames, and a material injection opening and a material discharging opening are formed in the mixing barrel; the discharge port is positioned at the bottom of the mixing barrel. Heat can be prevented from being generated in the stirring process, medicine properties are guaranteed, and meanwhile equipment cleaning in the later period can be facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of pharmaceutical equipment, in particular to a raw material mixing device for fludrocortisone acetate production. Background Art

[0002] Fludrocortisone acetate is mostly in the form of tablets, and during the production process, the powders of the required ingredients need to be mixed and then pressed into tablets. A mixer is required in the process of mixing the powders.

[0003] In the prior art, there is a tablet raw material powder stirring device with publication number: CN215939807U, which includes a stirring body, a stirring device is horizontally arranged in the stirring body, a horizontal air pipe is arranged below the stirring device, and a plurality of air outlets are evenly arranged at the bottom of the horizontal air pipe. The horizontal air pipe is connected through an anti-backflow bend pipe, and the other end of the anti-backflow bend pipe is connected to a connecting pipe, and the other end of the connecting pipe is connected to an air pump.

[0004] The above equipment has the following defects during use: 1. The heat generated by stirring and mixing will affect the medicinal properties; 2. The equipment is inconvenient to clean later. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In order to solve the above problems in the prior art, the utility model provides a fludrocortisone acetate production raw material mixing device, which can avoid heat generation during the stirring process, ensure its medicinal properties, and facilitate the subsequent cleaning of the equipment.

[0007] (II) Technical solution

[0008] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0009] A raw material mixing device for fludrocortisone acetate production includes a symmetrically arranged support frame and a mixing barrel between the support frames, the mixing barrel is a double-layer structure, the interlayer is a mixing chamber, a rotating shaft is rotatably installed between the support frames, the rotating shaft is fixedly connected to the mixing barrel, a driving motor connected to the rotating shaft is installed on the support frame, and a material injection port and a material discharge port are arranged on the mixing barrel, and the material discharge port is located at the bottom of the mixing barrel. It can avoid heat generation during the stirring process, ensure its medicinal properties, and facilitate the cleaning of the equipment at a later stage.

[0010] Preferably, a sealing cover is provided on the injection port, and a switch valve is provided on the discharge port.

[0011] Preferably, the driving motor is a servo motor, and the support frame is also equipped with an angle control mechanism for controlling the stop position of the motor.

[0012] Preferably, the diameter of the middle portion of the mixing barrel is larger than the diameters at both ends.

[0013] (III) Beneficial effects

[0014] The utility model provides a raw material mixing device for producing fludrocortisone acetate, which has the following beneficial effects:

[0015] (1) The powder is mixed by rotation in the mixing barrel, which can avoid the generation of heat that affects the medicinal properties compared to rotary stirring.

[0016] (2) When the equipment needs to be cleaned, it is only necessary to inject cleaning liquid into the mixing barrel through the injection port, and the mixing barrel is driven by the driving motor to rotate, so that the inner wall of the mixing barrel can be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the structural diagram of the utility model;

[0018] Figure 2 This is a cross-sectional view of the mixing barrel of the utility model.

[0019] In the figure: 1. Support frame; 2. Mixing barrel; 3. Rotating shaft; 4. Driving motor; 5. Filling port; 6. Discharging port; 7. Sealing cover; 8. Switch valve. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figure 1-2 As shown, the fludrocortisone acetate production raw material mixing device of this embodiment includes a symmetrically arranged support frame 1 and a mixing barrel 2 between the support frames 1, the mixing barrel 2 is a double-layer structure, the interlayer is a mixing chamber, and the powder is mixed and stirred in the interlayer. A rotating shaft 3 is rotatably installed between the support frames 1, the rotating shaft 3 is fixedly connected to the mixing barrel 2, a driving motor 4 connected to the rotating shaft 3 is installed on the support frame 1, and a material injection port 5 and a material discharge port 6 are provided on the mixing barrel 2, and the material discharge port 6 is located at the bottom of the mixing barrel 2.

[0022] Furthermore, a sealing cover 7 is provided on the injection port 5 , and a switch valve 8 is provided on the discharge port 6 .

[0023] Furthermore, the driving motor 4 is a servo motor, and an angle control mechanism for controlling the stop position of the motor is also installed on the support frame 1. The angle control mechanism is used to control the stop position of the driving motor 4.

[0024] Furthermore, the diameter of the middle portion of the mixing barrel 2 is larger than the diameters at both ends.

[0025] Working principle: the powder to be mixed is injected into the interlayer of the mixing barrel 2 through the injection port 5, the driving motor 4 drives the mixing barrel 2 to rotate through the rotating shaft 3, the powder inside the mixing barrel 2 rotates and mixes, after the mixing is completed, the switch valve 8 on the discharge port 6 is opened, and the mixed powder is discharged through the discharge port 6. When the interlayer of the mixing barrel 2 needs to be cleaned, the cleaning liquid is injected into the interlayer of the mixing barrel 2 through the injection port 5, the driving motor 4 drives the mixing barrel 2 to rotate and clean through the rotating shaft 3, and the waste liquid after cleaning is discharged through the discharge port 6.

Claims

1. A raw material mixing device for producing fludrocortisone acetate, comprising a symmetrically arranged support frame (1) and a mixing barrel (2) located between the support frames (1), characterized in that: The mixing barrel (2) is a double-layer structure, the interlayer being a mixing chamber, a rotating shaft (3) is rotatably mounted between the support frames (1), the rotating shaft (3) is fixedly connected to the mixing barrel (2), a driving motor (4) is mounted on the support frame (1) and is transmission-connected to the rotating shaft (3), and a material injection port (5) and a material discharge port (6) are provided on the mixing barrel (2), the material discharge port (6) being located at the bottom of the mixing barrel (2).

2. A fludrocortisone acetate production raw material mixing device according to claim 1, characterized in that: The injection port (5) is provided with a sealing cover (7), and the discharge port (6) is provided with a switch valve (8).

3. A raw material mixing device for producing fludrocortisone acetate according to claim 1, characterized in that: The driving motor (4) is a servo motor, and the support frame (1) is also equipped with an angle control mechanism for controlling the stop position of the motor.

4. A fludrocortisone acetate production raw material mixing device according to claim 1, characterized in that: The diameter of the middle portion of the mixing barrel (2) is larger than the diameters at both ends.

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