Azithromycin solution sterilizer for injection

Abstract

The utility model relates to the technical field of pharmacy, in particular to an azithromycin solution sterilizer for injection, which can uniformly heat an azithromycin solution, and is good in sterilization effect, convenient to use and high in practicability. Comprising a bottom plate, a support and a box body, the box body is fixedly installed at the upper end of the bottom plate through the support, and a cavity is formed in the box body; the feeding pipe is rotationally installed on the upper portion of the box body, a valve is arranged on the feeding pipe, the driving mechanism is used for driving the feeding pipe to rotate, the input end of the heat exchange mechanism communicates with the lower end of the feeding pipe, and the heat exchange mechanism is located in a cavity of the box body; the two sets of fixing plates are installed at the left end and the right end of a cavity of the box body respectively, a plurality of sets of heating lamps are arranged on the two sets of fixing plates, the output end of the heat exchange mechanism communicates with the discharging mechanism, and the discharging mechanism is installed on the box body and the bottom plate and has a discharging function.

Description

Technical Field

[0001] The utility model relates to the technical field of pharmaceutical manufacturing, in particular to an azithromycin solution sterilizer for injection. Background Art

[0002] Azithromycin solution is a commonly used antibiotic in medicine, and azithromycin solution needs to be sterilized by a sterilizer during production. In the prior art, a utility model patent with patent application number 201620572630.0 discloses a sterilization tank, which is mainly composed of a tank body and a feeding pipe. When sterilizing the solution, after the solution is added into the tank body, high-temperature steam is added into the tank body through the air inlet at the upper end of the tank body, and the solution in the tank body is sterilized by the high-temperature steam; the inventor believes that there are the following problems in the use process: when the steam is added into the tank body, the steam can only contact with the solution in the upper part of the tank body, and the sterilization effect on the solution in the lower part of the tank body is not good, the solution is heated unevenly, it is inconvenient to use, and the reliability is poor. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides an azithromycin solution sterilizer for injection which can heat the azithromycin solution evenly, has good sterilization effect, is easy to use and has high practicality.

[0004] The utility model discloses an azithromycin solution sterilizer for injection, comprising a bottom plate, a bracket and a box body, wherein the box body is fixedly mounted on the upper end of the bottom plate through the bracket, and a chamber is arranged in the box body; the utility model also comprises two groups of fixed plates, a heat exchange mechanism, a feeding pipe, a driving mechanism and a discharging mechanism, wherein the feeding pipe is rotatably mounted on the upper part of the box body, a valve is arranged on the feeding pipe, the driving mechanism is used to drive the feeding pipe to rotate, the input end of the heat exchange mechanism is communicated with the lower end of the feeding pipe, the heat exchange mechanism is located in the chamber of the box body, the two groups of fixed plates are respectively mounted on the left and right ends of the chamber of the box body, a plurality of groups of heating lamps are arranged on the two groups of fixed plates, the output end of the heat exchange mechanism is communicated with the discharging mechanism, the discharging mechanism is mounted on the box body and the bottom plate, and the discharging mechanism has a plurality of heating lamps ... The invention has a discharge function. When sterilizing the azithromycin solution, the valve on the feeding pipe is first opened, and then the azithromycin solution is added into the heat exchange mechanism through the feeding pipe, and then the multiple groups of heating lamps on the two groups of fixed plates are turned on. The multiple groups of heating lamps heat the left and right parts of the heat exchange mechanism through radiation, thereby heating and sterilizing the azithromycin solution in the heat exchange mechanism. At the same time, the feeding pipe is rotated by the driving mechanism, and the feeding pipe drives the heat exchange mechanism to rotate. During the rotation process, the heat exchange mechanism is evenly heated by the heating lamps on the two groups of fixed plates, and the azithromycin solution in the heat exchange mechanism is evenly heated and sterilized. The invention can evenly heat the azithromycin solution, has a good sterilization effect, is easy to use, and has high practicality.

[0005] Preferably, the discharge mechanism comprises a rotary joint, a discharge pipe and a liquid outlet pipe, the rotary joint is fixedly mounted on the bottom plate, the output end of the rotary joint is connected with the discharge pipe, the lower end of the liquid outlet pipe is rotatably mounted on the rotary joint, the liquid outlet pipe is rotatably mounted on the lower part of the box, the upper end of the liquid outlet pipe is connected with the output end of the heat exchange mechanism, the liquid outlet pipe is coaxial with the feeding pipe, and valves are provided on the liquid outlet pipe and the discharge pipe; when the azithromycin solution is heated and sterilized in the heat exchange mechanism, the valves on the liquid outlet pipe and the discharge pipe are opened, so that the azithromycin solution in the heat exchange mechanism is discharged in sequence through the liquid outlet pipe, the rotary joint and the discharge pipe and then collected; the discharge and collection of the azithromycin solution are convenient.

[0006] Preferably, the heat exchange mechanism comprises a cylinder A, a cylinder B and a plurality of groups of heat exchange tubes, the cylinder B is fixedly mounted at the lower end of the feeding tube, a cavity is arranged in the cylinder B and the cylinder A, the lower end of the feeding tube is communicated with the cavity of the cylinder B, the liquid outlet pipe is fixedly connected with the cylinder A, the upper end of the liquid outlet pipe is communicated with the cavity of the cylinder A, the upper ends of the plurality of groups of heat exchange tubes are communicated with the cavity of the cylinder B, the lower ends of the plurality of groups of heat exchange tubes are communicated with the cavity of the cylinder A, and the plurality of groups of heat exchange tubes are rotatably mounted on the cylinder B and the cylinder A; when the azithromycin solution is sterilized, the feeding tube is opened, and then the azithromycin solution is added into the cylinder B and the plurality of groups of heat exchange tubes through the feeding tube, and then the plurality of groups of heat exchange tubes are heated by the heating lamps on the two groups of fixed plates, and then the azithromycin solution in the plurality of groups of heat exchange tubes is heated, so that the azithromycin solution is sterilized at high temperature; heating and sterilization of the azithromycin solution is facilitated.

[0007] Preferably, the driving mechanism includes a bevel gear A, a bevel gear B, a driving shaft and a driving motor, the bevel gear A is fixedly sleeved on the feeding tube, the bevel gear A is meshed with the bevel gear B, the bevel gear B is fixedly mounted on the driving shaft, the driving shaft is rotatably mounted on the casing, the right end of the driving shaft is connected to the driving motor, and the driving motor is fixedly mounted on the casing; when the azithromycin solution in the multiple groups of heat exchange tubes is heated, the driving motor is turned on, the driving motor drives the bevel gear A to rotate through the driving shaft, the bevel gear A drives the cylinder B to drive the multiple groups of heat exchange tubes to rotate around the axis of the feeding tube through the feeding tube, so that the heating lamps on the two groups of fixed plates can evenly heat the multiple groups of heat exchange tubes; the multiple groups of heat exchange tubes can be evenly heated, it is easy to use and has high reliability.

[0008] Preferably, it also includes multiple sets of gears and gear rings, the multiple sets of gears are fixedly mounted on the multiple sets of heat exchange tubes, the multiple sets of gears are meshed with the gear rings, the gear rings are fixedly installed at the lower part of the box chamber, and the gear rings are coaxial with the feeding tube; when the multiple sets of heat exchange tubes rotate around the feeding tube, the multiple sets of heat exchange tubes drive the multiple sets of gears to rotate around the bevel gear A, and since the multiple sets of gears are meshed with the gear rings, the multiple sets of gears will rotate while rotating around the feeding tube, so the multiple sets of gears will drive the multiple sets of heat exchange tubes to rotate, further improving the uniformity of heating of the azithromycin solution in the multiple sets of heat exchange tubes.

[0009] Preferably, a thermometer is provided on the box body; the above arrangement facilitates the monitoring of the temperature in the box body cavity, and prevents the azithromycin solution from being damaged due to excessive temperature.

[0010] Preferably, the surface of the gear ring is provided with a high temperature resistant coating; through the above arrangement, the heat resistance of the gear ring is improved and the service life of the gear ring is increased.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the azithromycin solution can be heated evenly, the sterilization effect is good, the use is convenient, and the practicability is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a cross-sectional structural schematic diagram of the utility model;

[0013] Figure 2 It is a schematic diagram of the axonometric structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the structure of the heat exchange tube, bevel gear A and bevel gear B;

[0015] Figure 4 It is a schematic diagram of the structure of gears, gear rings and heat exchange tubes;

[0016] Figure 5 It is a main structural schematic diagram of the utility model.

[0017] Markings in the attached drawings: 1. bottom plate; 2. bracket; 3. box body; 4. feeding pipe; 5. fixing plate; 8. rotating joint; 9. drain pipe; 10. liquid outlet pipe; 11. cylinder A; 12. cylinder B; 13. heat exchange tube; 14. bevel gear A; 15. bevel gear B; 16. drive shaft; 17. drive motor; 18. gear; 19. gear ring. DETAILED DESCRIPTION

[0018] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. Example 1

[0019] like Figures 1 to 5The utility model of the azithromycin solution sterilizer for injection includes a bottom plate 1, a bracket 2, a box body 3, two sets of fixed plates 5, a heat exchange mechanism, a feeding pipe 4, a driving mechanism and a discharge mechanism. The box body 3 is fixedly installed on the upper end of the bottom plate 1 through the bracket 2. A chamber is arranged in the box body 3. The feeding pipe 4 is rotatably installed on the upper part of the box body 3. A valve is arranged on the feeding pipe 4. The driving mechanism is used to drive the feeding pipe 4 to rotate. The input end of the heat exchange mechanism is connected with the lower end of the feeding pipe 4. The heat exchange mechanism is located in the chamber of the box body 3. The two sets of fixed plates 5 are respectively installed at the left and right ends of the chamber of the box body 3. Multiple sets of heating lamps are arranged on the two sets of fixed plates 5. The output end of the heat exchange mechanism is connected with the discharge mechanism. The discharge mechanism is installed on the box body 3 and the bottom plate 1. The discharge mechanism has a discharge function; when sterilizing the azithromycin solution, first open the valve on the feeding pipe 4, then add the azithromycin solution into the heat exchange mechanism through the feeding pipe 4, then turn on the multiple groups of heating lamps on the two groups of fixed plates 5, and the multiple groups of heating lamps heat the left and right parts of the heat exchange mechanism by radiation, thereby heating and sterilizing the azithromycin solution in the heat exchange mechanism, and at the same time, the feeding pipe 4 is rotated by the driving mechanism, and the feeding pipe 4 drives the heat exchange mechanism to rotate. During the rotation process, the heat exchange mechanism is evenly heated by the heating lamps on the two groups of fixed plates 5, and the azithromycin solution in the heat exchange mechanism is evenly heated and sterilized; it can evenly heat the azithromycin solution, has a good sterilization effect, is easy to use, and has high practicality.

[0020] like Figure 3 and Figure 5 The discharge mechanism includes a rotary joint 8, a discharge pipe 9 and a liquid outlet pipe 10. The rotary joint 8 is fixedly mounted on the bottom plate 1. The output end of the rotary joint 8 is connected with the discharge pipe 9. The lower end of the liquid outlet pipe 10 is rotatably mounted on the rotary joint 8. The liquid outlet pipe 10 is rotatably mounted on the lower part of the box body 3. The upper end of the liquid outlet pipe 10 is connected with the output end of the heat exchange mechanism. The liquid outlet pipe 10 is coaxial with the feeding pipe 4. Valves are provided on the liquid outlet pipe 10 and the discharge pipe 9. After the azithromycin solution is heated and sterilized in the heat exchange mechanism, the valves on the liquid outlet pipe 10 and the discharge pipe 9 are opened, so that the azithromycin solution in the heat exchange mechanism is discharged through the liquid outlet pipe 10, the rotary joint 8 and the discharge pipe 9 in sequence and then collected. The discharge and collection of the azithromycin solution are convenient.

[0021] like Figure 3 and Figure 4The heat exchange mechanism includes a cylinder A11, a cylinder B12 and a plurality of heat exchange tubes 13. The cylinder B12 is fixedly mounted at the lower end of the feeding tube 4. Both the cylinder B12 and the cylinder A11 are provided with cavities. The lower end of the feeding tube 4 is communicated with the cavity of the cylinder B12. The liquid outlet pipe 10 is fixedly connected to the cylinder A11. The upper end of the liquid outlet pipe 10 is communicated with the cavity of the cylinder A11. The upper ends of the plurality of heat exchange tubes 13 are communicated with the cavity of the cylinder B12. The lower ends of the plurality of heat exchange tubes 13 are communicated with the cavity of the cylinder A11. The cavities are connected, and the multiple groups of heat exchange tubes 13 are rotatably installed on the cylinder B12 and the cylinder A11; when the azithromycin solution is sterilized, the feeding tube 4 is opened, and then the azithromycin solution is added into the cylinder B12 and the multiple groups of heat exchange tubes 13 through the feeding tube 4, and then the multiple groups of heat exchange tubes 13 are heated by the heating lamps on the two groups of fixing plates 5, and then the azithromycin solution in the multiple groups of heat exchange tubes 13 is heated, so that the azithromycin solution is sterilized by high temperature; the heating sterilization of the azithromycin solution is convenient.

[0022] like Figure 3 The driving mechanism includes a bevel gear A14, a bevel gear B15, a driving shaft 16 and a driving motor 17. The bevel gear A14 is fixedly sleeved on the feeding tube 4, the bevel gear A14 is meshed with the bevel gear B15, the bevel gear B15 is fixedly mounted on the driving shaft 16, the driving shaft 16 is rotatably mounted on the housing 3, the right end of the driving shaft 16 is connected to the driving motor 17, and the driving motor 17 is fixedly mounted on the housing 3; when the azithromycin solution in the multiple groups of heat exchange tubes 13 is heated, the driving motor 17 is turned on, the driving motor 17 drives the bevel gear A14 to rotate through the driving shaft 16, and the bevel gear A14 drives the cylinder B12 to drive the multiple groups of heat exchange tubes 13 to rotate around the axis of the feeding tube 4 through the feeding tube 4, so that the heating lamps on the two groups of fixed plates 5 can evenly heat the multiple groups of heat exchange tubes 13; the multiple groups of heat exchange tubes 13 can be evenly heated, the use is convenient, and the reliability is high.

[0023] The box body 3 is provided with a thermometer, and the surface of the gear ring 19 is provided with a high temperature resistant coating. Example 2

[0024] like Figure 3 and Figure 4 On the basis of Example 1, multiple sets of gears 18 and gear rings 19 are additionally provided. The multiple sets of gears 18 are respectively fixedly sleeved on the multiple sets of heat exchange tubes 13. The multiple sets of gears 18 are all meshed with the gear rings 19. The gear rings 19 are fixedly installed at the lower part of the chamber of the box body 3. The gear rings 19 are coaxial with the feeding tube 4. When the multiple sets of heat exchange tubes 13 rotate around the feeding tube 4, the multiple sets of heat exchange tubes 13 drive the multiple sets of gears 18 to rotate around the bevel gear A14. Since the multiple sets of gears 18 are meshed with the gear rings 19, the multiple sets of gears 18 will rotate while rotating around the feeding tube 4. Therefore, the multiple sets of gears 18 will drive the multiple sets of heat exchange tubes 13 to rotate, further improving the uniformity of heating of the azithromycin solution in the multiple sets of heat exchange tubes 13.

[0025] The rotary joint 8, heat exchange tube 13, gear 18 and gear ring 19 of the azithromycin solution sterilizer for injection of the utility model are all purchased on the market. The technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative efforts.

[0026] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An azithromycin solution sterilizer for injection, comprising a base plate (1), a bracket (2) and a box (3), wherein the box (3) is fixedly mounted on the upper end of the base plate (1) through the bracket (2), and a chamber is arranged in the box (3); characterized in that: The invention also comprises two groups of fixed plates (5), a heat exchange mechanism, a feeding pipe (4), a driving mechanism and a discharge mechanism. The feeding pipe (4) is rotatably mounted on the upper part of the box body (3). A valve is arranged on the feeding pipe (4). The driving mechanism is used to drive the feeding pipe (4) to rotate. The input end of the heat exchange mechanism is connected to the lower end of the feeding pipe (4). The heat exchange mechanism is located in the chamber of the box body (3). The two groups of fixed plates (5) are respectively mounted on the left and right ends of the chamber of the box body (3). A plurality of heating lamps are arranged on the two groups of fixed plates (5). The output end of the heat exchange mechanism is connected to the discharge mechanism. The discharge mechanism is mounted on the box body (3) and the bottom plate (1). The discharge mechanism has a discharge function.

2. The sterilizer for azithromycin solution for injection according to claim 1, characterized in that: The discharge mechanism comprises a rotary joint (8), a liquid discharge pipe (9) and a liquid outlet pipe (10); the rotary joint (8) is fixedly mounted on the bottom plate (1); the output end of the rotary joint (8) is connected to the liquid discharge pipe (9); the lower end of the liquid outlet pipe (10) is rotatably mounted on the rotary joint (8); the liquid outlet pipe (10) is rotatably mounted on the lower part of the box body (3); the upper end of the liquid outlet pipe (10) is connected to the output end of the heat exchange mechanism; the liquid outlet pipe (10) is coaxial with the feeding pipe (4); and valves are provided on the liquid outlet pipe (10) and the liquid discharge pipe (9).

3. The sterilizer for azithromycin solution for injection as claimed in claim 2, characterized in that: The heat exchange mechanism comprises a cylinder A (11), a cylinder B (12) and a plurality of groups of heat exchange tubes (13); the cylinder B (12) is fixedly mounted on the lower end of the feeding tube (4); a cavity is provided in the cylinder B (12) and the cylinder A (11); the lower end of the feeding tube (4) is communicated with the cavity of the cylinder B (12); the liquid outlet pipe (10) is fixedly connected to the cylinder A (11); the upper end of the liquid outlet pipe (10) is communicated with the cavity of the cylinder A (11); the upper ends of the plurality of groups of heat exchange tubes (13) are communicated with the cavity of the cylinder B (12); the lower ends of the plurality of groups of heat exchange tubes (13) are communicated with the cavity of the cylinder A (11); and the plurality of groups of heat exchange tubes (13) are rotatably mounted on the cylinder B (12) and the cylinder A (11).

4. The sterilizer for azithromycin solution for injection according to claim 1, characterized in that: The driving mechanism comprises a bevel gear A (14), a bevel gear B (15), a driving shaft (16) and a driving motor (17); the bevel gear A (14) is fixedly sleeved on the feeding pipe (4); the bevel gear A (14) is meshed with the bevel gear B (15); the bevel gear B (15) is fixedly mounted on the driving shaft (16); the driving shaft (16) is rotatably mounted on the housing (3); the right end of the driving shaft (16) is connected to the driving motor (17); and the driving motor (17) is fixedly mounted on the housing (3).

5. The sterilizer for azithromycin solution for injection according to claim 1, characterized in that: It also includes multiple sets of gears (18) and gear rings (19). The multiple sets of gears (18) are respectively fixedly sleeved on the multiple sets of heat exchange tubes (13). The multiple sets of gears (18) are all meshed with the gear rings (19). The gear ring (19) is fixedly installed at the lower part of the chamber of the box body (3). The gear ring (19) is coaxial with the feeding pipe (4).

6. The sterilizer for azithromycin solution for injection according to claim 1, characterized in that: The box body (3) is provided with a thermometer.

7. The sterilizer for azithromycin solution for injection as claimed in claim 5, characterized in that: The surface of the gear ring (19) is provided with a high temperature resistant coating.

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