Injection bottle drying device

Abstract

The utility model discloses an injection bottle drying device. The injection bottle drying device comprises a shell and a dryer installed on the shell, and airflow in the dryer is heated through a heater; the shell comprises a shell body located on the periphery, and an air inlet pipe is connected into the shell body. The dryer comprises a carrying table located at the upper end of the shell, a plurality of drying pipes are detachably arranged on the carrying table, and first air holes allowing airflow to pass through are formed in the drying pipes; the heater comprises a heating pipe, and a heating piece is arranged in the heating pipe; one end of the air inlet pipe is externally connected with an air pump, and the other end is communicated with the heating pipe. According to the injection bottle drying device, the effect that hot air directly acts on the interior of an injection bottle is achieved by arranging the dryer and the heater, and compared with an existing moisture drying mode, the device increases the flow speed of internal air while improving the moisture temperature of the injection bottle through the hot air.

Description

Technical Field

[0001] This utility model relates to the field of injection bottle production technology, and in particular to an injection bottle drying device. Background Technology

[0002] Injection vials are small containers used for storing and transporting liquid medications. They are typically made of glass or plastic and are widely used in the medical, pharmaceutical, and laboratory fields. Their design must meet requirements such as high sealing performance, leak prevention, chemical corrosion resistance, and ease of sterilization. Traditional injection vials are mainly made of borosilicate glass, which has excellent transparency, heat resistance, and stability, but is fragile. In recent years, plastic bottles made of polymer materials (such as polypropylene and polyethylene terephthalate) have become increasingly popular. Their lightweight and drop-resistant properties significantly reduce transportation costs and breakage rates. The bottle mouth structure often adopts a threaded seal or snap-on design, combined with a rubber stopper or plastic gasket to ensure the sterile preservation of the liquid medication.

[0003] The prior art discloses an injection vial drying device, including a drying chamber. Support columns are fixed at the four corners of the bottom of the drying chamber. A first motor is fixed at the bottom of the drying chamber. A circular groove is formed at the top of the drying chamber, and a first rotating platform is disposed within the groove. A drying device for drying injection vials is disposed on the inner wall of the drying chamber. An electric telescopic rod is disposed at the bottom of the inner wall of the drying chamber. A second rotating platform is disposed at the top of the electric telescopic rod. An operating plate is fixed at the top of the second rotating platform. A second motor is fixed to one side of the bottom of the operating plate. A first clamping device for holding injection vials is disposed at the top of the operating plate, and a second clamping device is disposed at the bottom of the first rotating platform.

[0004] The above-mentioned device uses hot air to heat up and evaporate the water in the injection bottle. The processing speed is slow, and the amount of water remaining in the injection bottle after cleaning varies. It is difficult to ensure that all the water is completely evaporated when processing simultaneously.

[0005] Therefore, it is necessary to provide an injection vial drying device to solve the above-mentioned technical problems. Utility Model Content

[0006] In view of the above situation and to overcome the defects of the prior art, this utility model provides an injection bottle drying device that can use hot airflow to directly evaporate the moisture inside the reagent bottle.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] An injection vial drying device includes: a housing and a dryer mounted on the housing, wherein the airflow in the dryer is heated by a heater;

[0009] The outer casing includes a shell located on the periphery, and an air intake pipe is connected inside the shell;

[0010] The dryer includes a platform located at the upper end of the housing, and multiple drying tubes are detachably mounted on the platform. Each drying tube has a first air hole for airflow to pass through.

[0011] The heater includes a heating tube, and a heating element is provided inside the heating tube;

[0012] One end of the air inlet pipe is connected to an external air pump, and the other end is connected to a heating pipe. The other end of the heating pipe is connected to the air chamber at the lower end of the platform.

[0013] Preferably, the upper end of the housing is provided with a cover, the cover is provided with a fan for drawing in external air, the platform is provided with a second air hole for air to pass through, and the outer wall of the housing is also provided with ventilation holes for air to pass through.

[0014] Preferably, the conical cap at the lower end of the heating tube is detachably connected to the filter chamber, and a filter element for filtering air impurities is placed inside the filter chamber.

[0015] Preferably, the platform is provided with a base, and the lower end of the drying tube is provided with a socket that is adapted to the base and can be plugged in, with the drying tube located at the upper end of the socket.

[0016] Preferably, the conical cover is threadedly connected to the filter chamber, and a baffle is placed on the filter element inside the filter chamber.

[0017] Preferably, a connecting plate is fixedly installed on the outer periphery of the filter chamber, and the outer periphery of the connecting plate is fixedly connected to the inner wall of the shell.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] (1) This utility model achieves the effect of directly applying hot air to the injection bottle by setting up a dryer and a heater. Compared with the existing methods of drying water, this device increases the internal air flow rate while raising the water temperature of the injection bottle with hot air, thereby accelerating the water evaporation rate and making the removal of water droplets faster and more thorough.

[0020] (2) This utility model achieves the drying effect on the outer wall of the injection bottle by setting a cap;

[0021] (3) The present invention facilitates the replacement of the filter element in the filter chamber by means of the detachable connection between the conical cover and the filter chamber. Attached Figure Description

[0022] Figure 1 A schematic diagram of the structure of the injection bottle drying device provided by this utility model;

[0023] Figure 2A schematic diagram of the internal structure of the injection bottle drying device provided by this utility model;

[0024] Figure 3 A schematic diagram of the dryer in the injection bottle drying device provided by this utility model;

[0025] Figure 4 A schematic diagram of the heater and air chamber of the injection bottle drying device provided by this utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the cap of the injection bottle drying device provided by this utility model.

[0027] The corresponding names of the reference numerals in the attached drawings are as follows: 10, outer shell; 11, housing; 111, ventilation hole; 12, cover; 121, fan; 122, protective cover; 13, air chamber; 14, air inlet pipe; 20, dryer; 21, platform; 211, base; 212, groove; 213, second air hole; 22, drying pipe; 221, socket; 222, first air hole; 30, heater; 31, heating pipe; 311, heating wire; 32, filter chamber; 321, filter cavity; 322, baffle; 33, conical cover; 34, connecting plate. Detailed Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings and embodiments. The embodiments of the present invention include, but are not limited to, the following embodiments.

[0029] Injection vials are packaging bottles used to seal and store injectable drugs. They are usually made of glass. Some injection vials are opened by destructive means, such as ampoules, where the glass tube at the top of the vial is broken off from the vial body to obtain the injection solution. Other injection vials are sealed with rubber caps and aluminum caps, and the vial body is not damaged during use. These used vials can be cleaned and sterilized for reuse. During this process, the cleaned vials will inevitably have some water droplets inside. Therefore, it is necessary to remove these water droplets to ensure that the vial body is dry and clean. The inventors discovered that existing cleaning methods often use hot air to evaporate the water inside the vial. Two factors affect the evaporation rate: the temperature of the water and the air velocity at the surface of the water. If hot air is used directly inside the vial, it will help to increase the evaporation rate of the water inside the injection vial.

[0030] First embodiment:

[0031] like Figure 1-2 As shown, the injection bottle drying device provided by this utility model includes: a housing 10 and a dryer 20 installed on the housing 10. The dryer 20 is used to dry the moisture in the injection bottle, and the airflow in the dryer 20 is heated by a heater 30.

[0032] Specifically, such as Figure 2 As shown, the outer casing 10 includes a shell 11 located on the periphery. The shell 11 is cylindrical and has a cavity inside. It is closed on all sides and at the bottom, and open at the top. The heater 30 is located in the cavity.

[0033] The dryer 20 includes a platform 21 located at the upper end of the housing 11. The platform 21 is disc-shaped, and its diameter is larger than the opening at the upper end of the housing 11. Therefore, the platform 21 is supported by the upper end of the housing 11. Figure 3 As shown, multiple through holes are provided on the stage 21, and a ring-shaped base 211 for mounting the drying tube 22 is fixedly installed at each through hole. On the other hand, the structure of the drying tube 22 is as follows: Figure 3 As shown, it is a cylindrical structure with both ends open. The first air hole 222 is evenly opened around the perimeter for air to pass through. The injection bottle is inserted upside down into the upper end of the drying tube 22. The air discharged from the first air hole 222 and the upper opening of the drying tube 22 enters the injection bottle. The lower end of the drying tube 22 is a socket 221 that is compatible with the specifications of the platform 211. The socket 221 can be inserted into the platform 211, so that the drying tube 22 is installed on the platform 21.

[0034] like Figure 4 As shown, the airflow within the device is supplied by an air pump connected to the air inlet pipe 14. The distal end of the air inlet pipe 14 passes through the outer wall of the housing 11 and is located on its outer side, while the other end is inside the housing 11 and connected to the interface at the lower end of the conical filter chamber 32. A filter element for filtering air impurities is placed inside the filter chamber 32. The filter element can be made of non-woven filter cotton and is filled into the filter cavity 321 of the filter chamber 32 to purify the air and prevent impurities from entering the dryer 20 and contaminating the injection vials. A mesh baffle 322 is used to press the filter element down by its own weight to constrain its position. The upper end of the filter chamber 32 is a conical cover 33, and the upper end of the conical cover 33 is a heating tube 31. An electric heating wire 311 for heating the air is arranged inside the heating tube 31. The upper end of the heating tube 31 is connected to the air chamber 13, which has the shape shown in the figure. Figure 4 As shown, the interior is a cavity, with the upper opening threadedly connected to and sealed to the lower end of the stage 21. Thus, as... Figure 2 The path shown by the dashed line is that the air entering from the air inlet pipe 14 is purified and heated before being passed into the drying pipe 22 on the dryer 20, and finally acts on the injection bottle. The heater 30 is installed in the housing 11 by means of a connecting plate 34 welded to the outer wall of the filter chamber 32 and fixedly connected to the inner wall of the housing 11.

[0035] By setting up a dryer 20 and a heater 30, hot air is applied directly to the inside of the injection bottle. Compared with existing methods of drying moisture, this device increases the internal airflow rate while raising the temperature of the moisture in the injection bottle with hot air, thereby accelerating the evaporation rate of moisture and removing water droplets more quickly and thoroughly.

[0036] Second embodiment:

[0037] like Figure 2 As shown, the upper end of the housing 11 is provided with a cover 12, which is a cylindrical structure with a hollow interior, an opening at the lower end, and a through hole at the upper end. A fan 121 is fixedly installed at the through hole. A circular mesh protective cover 122 is fixedly installed on the upper end of the cover 12, and the protective cover 122 is located directly above the fan 121. When the fan 121 rotates, it can push the air above it into the cover 12. The lower end of the cover 12 is placed in a groove 212 on the platform 21. At the same time, the groove 212 located on one side of the inner wall of the cover 12... A second air hole 213 is opened around the top for air to pass through, and a ventilation hole 111 is also opened at the lower end of the outer wall of the housing 11 for air to pass through. When the fan 121 is working, the air at the top of the cover 12 is drawn into the interior to form an airflow. The airflow flows through the outer wall of the injection bottle on the platform 21 and the drying tube 22, accelerating the evaporation of moisture on the outer wall. Then the airflow enters the interior of the housing 11 through the first air hole 222, and finally exits the device from the second air hole 213 on the lower end of the outer wall of the housing 11.

[0038] The moisture on the outer wall of the injection bottle is dried by setting the cap 12.

[0039] Third embodiment:

[0040] like Figure 2 , Figure 4 As shown, the conical cap 33 at the lower end of the heating tube 31 is detachably connected to the filter chamber 32. Specifically, as shown... Figure 4 As shown, the lower end of the inner wall of the conical cover 33 is provided with a thread that matches the upper outer wall of the filter chamber 32. The inner diameter of the lower end of the conical cover 33 is the same as the outer diameter of the upper opening of the filter chamber 32. The two are connected by threads, so the conical cover 33 can be removed from the filter chamber 32.

[0041] The detachable connection between the conical cover 33 and the filter chamber 32 facilitates the replacement of the filter element in the filter chamber 32.

[0042] In use, first, the injection bottle is inverted onto the drying tube 22. Then, an air pump is used to pump air into the air inlet pipe 14. After entering the air inlet pipe 14, the air first enters the filter chamber 32 along the inner wall of the air inlet pipe 14. After passing through the filter element in the filter chamber 32, impurities are removed. Then, the air continues to move upward to the heating tube 31. The heating wire 311 in the heating tube 31 raises the air temperature. Then, the air enters the air chamber 13 and enters the drying tube 22 through the through hole on the stage 21. Finally, the air is discharged from the first air hole 222 on the outer wall of the drying tube 22 and the upper opening. The airflow acts on the water droplets on the inner wall of the injection bottle, causing the water droplets to evaporate.

[0043] The above embodiments are merely one of the preferred embodiments of this utility model and should not be used to limit the scope of protection of this utility model. Any modifications or refinements made to the main design concept and spirit of this utility model that are not of substantial significance, but solve the same technical problem as this utility model, should be included within the scope of protection of this utility model.

Claims

1. A device for drying injection vials, characterized in that, include: The housing (10) and the dryer (20) mounted on the housing (10), wherein the airflow in the dryer (20) is heated by a heater (30); The outer casing (10) includes a housing (11) located on the periphery, and an air intake pipe (14) is connected inside the housing (11). The dryer (20) includes a platform (21) located at the upper end of the housing (11), and multiple drying tubes (22) are detachably provided on the platform (21). The drying tubes (22) are provided with a first air hole (222) for airflow to pass through. The heater (30) includes a heating tube (31), and a heating element is provided inside the heating tube (31); One end of the air inlet pipe (14) is connected to an air pump, and the other end is connected to the heating pipe (31). The other end of the heating pipe (31) is connected to the air chamber (13) at the lower end of the platform (21).

2. The injection vial drying device according to claim 1, characterized in that, The upper end of the housing (11) is provided with a cover (12), the cover (12) is provided with a fan (121) for drawing external air into its interior, the platform (21) is provided with a second air hole (213) for air to pass through, and the outer wall of the housing (11) is also provided with a ventilation hole (111) for air to pass through.

3. The syringe bottle drying apparatus according to claim 1 or 2, characterized in that, The conical cap (33) at the lower end of the heating tube (31) is detachably connected to the filter chamber (32), and a filter element for filtering air impurities is placed inside the filter chamber (32).

4. The syringe bottle drying apparatus according to claim 1 or 2, characterized in that, The platform (21) is provided with a base (211), and the lower end of the drying tube (22) is provided with a socket (221) that is compatible with the base (211) and can be plugged in. The drying tube (22) is located at the upper end of the socket (221).

5. The injection vial drying device according to claim 3, characterized in that, The conical cover (33) is threadedly connected to the filter chamber (32), and a baffle (322) is placed on the filter element inside the filter chamber (32).

6. The syringe bottle drying apparatus according to claim 5, characterized in that, A connecting plate (34) is fixedly installed around the filter chamber (32), and the outer periphery of the connecting plate (34) is fixedly connected to the inner wall of the shell (11).

Images