Pulsation vacuum sterilizer for pharmacy

Abstract

The utility model discloses a pulsating vacuum sterilizer for pharmacy, which belongs to the technical field of pharmacy sterilization and comprises a sterilization bottom box and a vacuum sterilization box. The vacuum sterilization box is connected with a rear disassembly door through a hinge assembly, and the rear disassembly door is locked with the vacuum sterilization box through a lock catch assembly; a first connector and a pressure release valve are arranged on the end face of the rear disassembly door, a second connector extends out of the rear end of the sterilization bottom box, and a vacuumizing pipeline is connected between the first connector and the second connector and communicated with a vacuum sterilization cavity of the vacuum sterilization box. As the rear disassembly door can be opened independently, maintenance personnel do not need to move the whole equipment or open doors of other parts, and a large amount of maintenance time is saved; the two-door design also facilitates modular maintenance. Maintenance personnel can independently disassemble and replace the rear disassembly door and related components such as a pressure release valve and the like, and the whole equipment does not need to be disassembled on a large scale. Due to the modular design, the maintenance process is simplified, and the maintenance efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pharmaceutical sterilization, in particular to a pulsating vacuum sterilizer for pharmaceutical use. Background Art

[0002] Pulsating vacuum sterilizer is widely used in the pharmaceutical industry. It is an efficient and reliable sterilization equipment. Pulsating vacuum sterilizer uses the physical property that saturated steam releases a large amount of latent heat when condensing, so that the items to be sterilized are in a high temperature and humid state. Through a period of heat preservation, the purpose of sterilization is achieved. It uses the strong penetrating power of high-temperature saturated steam to effectively kill bacteria, viruses and other microorganisms.

[0003] The pressure relief valve and vacuum pipe of the pulsating vacuum sterilizer are located inside the equipment or in hard-to-reach places, which makes cleaning and maintenance difficult. Maintenance personnel face the challenges of space limitations and structural complexity, and it is difficult to access these components, which makes operation more difficult. When cleaning and repairing, it may be necessary to disassemble and reassemble these components, but due to their tight fit and complex connection methods, this process may be very difficult and requires professional tools and technical support, while increasing operational risks. In addition, due to the working principle and use environment of the pulsating vacuum sterilizer, which involves dangerous factors such as high temperature and high pressure, maintenance personnel must take necessary safety measures, such as wearing protective equipment and complying with operating procedures, to ensure personal safety. Utility Model Content

[0004] The main purpose of the utility model is to provide a pulsating vacuum sterilizer for pharmaceutical use, which can effectively solve the problems raised in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A pulsating vacuum sterilizer for pharmaceutical use, comprising a sterilizing bottom box, a vacuum sterilizing box, a sealing door, a hinge device, a locking device, a control box and moving wheels, wherein the moving wheels are installed at the four corners of the bottom of the sterilizing bottom box, the vacuum sterilizing box is located at the upper end of the sterilizing bottom box, a pulsating vacuum sterilizing component, a temperature control component and a high-pressure steam device are installed in the sterilizing bottom box, and is used for sterilizing Chinese medicinal materials in the vacuum sterilizing box, the sealing door is installed at the front end of the vacuum sterilizing box through a hinge device and locked by a locking device, and the control box is installed on the side wall of the vacuum sterilizing box;

[0007] The vacuum sterilization box is connected to a rear disassembly door via a hinge assembly, and the rear disassembly door is locked with the vacuum sterilization box via a lock assembly;

[0008] The end face of the rear disassembly door is provided with a first interface and a pressure relief valve, the rear end of the sterilization bottom box is provided with a second interface, a vacuum pipe is connected between the first interface and the second interface, and the vacuum pipe is connected to the vacuum sterilization cavity of the vacuum sterilization box.

[0009] As a further preferred embodiment of the present application, the vacuum sterilization box is a double-layer explosion-proof shell, and the vacuum sterilization box is connected to the sterilization bottom box by bolts, the lower port of the sterilization bottom box is a heat dissipation port, the moving wheel is fixed to the sterilization bottom box by fasteners, the sterilization bottom box is fixed to the pulsating vacuum sterilization component, the temperature control component, and the high-pressure steam equipment by fasteners, and the temperature control component, the high-pressure steam equipment and the vacuum sterilization box are sealed and fixed;

[0010] As a further preferred solution of the present application, the pressure relief valve is connected to the vacuum sterilization chamber of the vacuum sterilization box, and the pressure relief valve is sealed and fixed to the rear removal door;

[0011] As a further preferred embodiment of the present application, the rear disassembly door is sealed and connected to the vacuum sterilization box, the cross section of the rear disassembly door is T-shaped, and the sealing strip of the rear disassembly door is embedded in the side wall groove of the door body;

[0012] As a further preferred solution of the present application, the first interface is sealed and fixed to the sealing door, the second interface is sealed and fixed to the sterilization bottom box, and the vacuum pipe is sealed and fixed to the first interface and the second interface through threads and nuts.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the present invention, the double door design has significant advantages in equipment maintenance. First, it provides maintenance personnel with convenient access, making it easier to clean, inspect and repair the interior of the equipment. Since the rear door can be opened independently, maintenance personnel do not need to move the entire equipment or open doors on other parts, thus saving a lot of maintenance time.

[0015] Secondly, the double-door design helps reduce operational risks. By opening the rear door independently, maintenance personnel can perform operations without exposing the entire interior of the equipment, such as releasing internal pressure or checking sealing performance. This design avoids unnecessary risks and improves operational safety.

[0016] In addition, the double-door design also facilitates modular maintenance. Maintenance personnel can remove and replace the rear door and its related components, such as the pressure relief valve, separately without large-scale disassembly of the entire equipment. This modular design simplifies the maintenance process and improves maintenance efficiency.

[0017] Finally, the double-door design enhances the cleanliness and hygiene of the equipment. Maintenance personnel can more conveniently clean the inside of the equipment, including hard-to-reach areas, thereby ensuring the sterilization quality of Chinese medicinal materials.

[0018] In summary, the double-door design provides many advantages in equipment maintenance, such as convenience, safety, modularity, and cleanliness. This design not only improves the efficiency of maintenance work, but also helps to keep the equipment in good condition and ensure the sterilization quality of Chinese herbal medicines. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a diagram showing the overall structure of the utility model;

[0021] Figure 3 This is a rear view of the overall structure of the utility model;

[0022] Figure 4 This is a display diagram of the rear disassembly door, pressure relief valve, interface and vacuum pipeline of the utility model.

[0023] In the figure: 1. Sterilization bottom box; 2. Vacuum sterilization box; 3. Sealing door; 4. Hinge device; 5. Locking device; 6. Control box; 7. Moving wheel; 8. Rear removal door; 9. Hinge assembly; 10. Locking assembly; 11. Pressure relief valve; 12. First interface; 13. Second interface; 14. Vacuum extraction pipeline. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1 - Figure 4 As shown, a pulsating vacuum sterilizer for pharmaceutical use comprises the following components: a sterilization bottom box 1, a vacuum sterilization box 2, a sealing door 3, a hinge device 4, a locking device 5, a control box 6, moving wheels 7, a rear removal door 8, a hinge assembly 9, a locking assembly 10, a first interface 12, a pressure relief valve 11, a second interface 13 and a vacuum pipe 14; the moving wheels 7 are installed at the four corners of the bottom of the sterilization bottom box 1 to move the entire sterilizer. The vacuum sterilization box 2 is located at the upper end of the sterilization bottom box 1 and is used for vacuum sterilization of Chinese medicinal materials. The sterilization bottom box 1 is equipped with a pulsating vacuum sterilization component, a temperature control component and a high-pressure steam device, which act together on the Chinese medicinal materials in the vacuum sterilization box 2; the sealing door 3 is installed at the front end of the vacuum sterilization box 2 through the hinge device 4, and the sealing is ensured by the locking device 5. The control box 6 is located on the side wall of the vacuum sterilization box 2 to control the entire sterilization process;

[0026] The vacuum sterilization box 2 is also connected to the rear disassembly door 8 through a hinge assembly 9, and the rear disassembly door 8 is then tightly locked with the vacuum sterilization box 2 using a lock assembly 10. The end face of the rear disassembly door 8 is designed with a first interface 12 and a pressure relief valve 11. Among them, the first interface 12 is connected to the second interface 13 at the rear end of the sterilization bottom box 1 through a vacuum pipe 14, and the pipe is connected to the vacuum sterilization cavity of the vacuum sterilization box 2 to achieve the creation and maintenance of a vacuum environment; the vacuum sterilization box 2 is designed as a double-layer explosion-proof shell, and is firmly connected to the sterilization bottom box 1 by bolts. The lower port of the sterilization bottom box 1 serves as a heat dissipation port, and the moving wheel 7 is fixed to the sterilization bottom box 1 by fasteners.

[0027] The sterilization bottom box 1 is also fixed with the pulsating vacuum sterilization component, the temperature control component, and the high-pressure steam device by fasteners to ensure that these components will not loosen during operation. The temperature control component and the high-pressure steam device are also sealed and fixed with the vacuum sterilization box 2 to ensure the stability and safety of the entire sterilization process; the pressure relief valve 11 is connected to the vacuum sterilization cavity of the vacuum sterilization box 2 to release the internal pressure when necessary, and it is also sealed and fixed with the rear disassembly door 8. The design cross section of the rear disassembly door 8 is T-shaped, and its sealing strip is cleverly embedded in the side wall groove of the door body, further enhancing the sealing performance; the first interface 12 is sealed and fixed with the sealing door 3, and the second interface 13 is tightly connected with the sterilization bottom box 1. The vacuum pipe 14 is sealed and fixed with the first interface 12 and the second interface 13 through threads and nuts to ensure the airtightness of the entire system; the pharmaceutical pulsating vacuum sterilizer, through its careful design and high-quality manufacturing process, provides an efficient and safe solution for the sterilization of Chinese herbal medicines for the pharmaceutical industry.

[0028] Working process: In the preparation stage, the Chinese medicinal materials to be sterilized are placed in the vacuum sterilization box 2, and ensure that the sealing door 3 and the rear removal door 8 are tightly closed; vacuum creation starts the pulsating vacuum sterilization component and the vacuum pipe 14 through the control box 6, and begins to extract the air in the vacuum sterilization box 2 to form a vacuum environment; in the sterilization stage, when the vacuum environment reaches the preset standard, the temperature control component and the high-pressure steam equipment start working to sterilize the Chinese medicinal materials in the vacuum sterilization box 2; pressure monitoring and regulation During the sterilization process, the pressure in the vacuum sterilization box 2 is monitored through the pressure relief valve 11 to ensure that it is within a safe range. If necessary, the pressure relief valve 11 will release the internal pressure in time; end and cooling After the sterilization is completed, the equipment will automatically stop working and start cooling the vacuum sterilization box 2 to ensure that the Chinese medicinal materials are taken out at a safe temperature;

[0029] Closing and unlocking First, make sure that the sterilizer is completely closed, and unlock the lock assembly 10 to separate the rear door 8 from the vacuum sterilizer 2; Remove the connection and remove the connection between the vacuum pipe 14 and the first interface 12, which usually involves releasing the thread and nut; Open the hinge assembly 9 Use appropriate tools or manual operation to open the hinge assembly 9 so that the rear door 8 can be smoothly removed; Inspection and maintenance Inspect the rear door 8 and its related components, including sealing strips, interfaces, etc., to ensure that they are not damaged or aged. Replace or repair if necessary; Reassemble After confirming that all components are in good condition, reassemble the rear door 8 and its related parts in the reverse order of disassembly; Test and verify Finally, reconnect the vacuum pipe 14 and perform a simple test through the control box 6 to ensure that the rear door 8 and its related parts are working properly; During the entire disassembly and maintenance process, be sure to follow the safety operating procedures to ensure the safety of personnel and equipment. At the same time, the disassembled parts should be properly kept to avoid loss or damage.

[0030] It should be noted that, in this article, relational terms such as first and second (number one, number two), 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. However, the terms "include", "comprises" or any other variations are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or include elements that are inherent to such process, method, article or device. In the absence of more restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device that includes the elements.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A pulsating vacuum sterilizer for pharmaceutical use, comprising a sterilizing bottom box (1), a vacuum sterilizing box (2), a sealing door (3), a hinge device (4), a locking device (5), a control box (6) and a moving wheel (7), wherein the moving wheel (7) is installed at the four corners of the bottom of the sterilizing bottom box (1), the vacuum sterilizing box (2) is located at the upper end of the sterilizing bottom box (1), a pulsating vacuum sterilizing component, a temperature control component and a high-pressure steam device are installed in the sterilizing bottom box (1), and is used for sterilizing Chinese medicinal materials in the vacuum sterilizing box (2), the sealing door (3) is installed at the front end of the vacuum sterilizing box (2) through the hinge device (4) and is locked by the locking device (5), and the control box (6) is installed on the side wall of the vacuum sterilizing box (2), characterized in that: The vacuum sterilization box (2) is connected to a rear disassembly door (8) via a hinge assembly (9), and the rear disassembly door (8) is locked to the vacuum sterilization box (2) via a locking assembly (10); The end surface of the rear disassembly door (8) is provided with a first interface (12) and a pressure relief valve (11); a second interface (13) extends from the rear end of the sterilization bottom box (1); a vacuum pipe (14) is connected between the first interface (12) and the second interface (13); and the vacuum pipe (14) is in communication with the vacuum sterilization cavity of the vacuum sterilization box (2).

2. A pulsating vacuum sterilizer for pharmaceutical use according to claim 1, characterized in that: The vacuum sterilization box (2) is a double-layer explosion-proof casing, and the vacuum sterilization box (2) is connected to the sterilization bottom box (1) by bolts, the lower port of the sterilization bottom box (1) is a heat dissipation port, the moving wheel (7) is fixed to the sterilization bottom box (1) by fasteners, the sterilization bottom box (1) is fixed to the pulsating vacuum sterilization component, the temperature control component, and the high-pressure steam device by fasteners, and the temperature control component, the high-pressure steam device and the vacuum sterilization box (2) are sealed and fixed.

3. A pulsating vacuum sterilizer for pharmaceutical use according to claim 2, characterized in that: The pressure relief valve (11) is in communication with the vacuum sterilization chamber of the vacuum sterilization box (2), and the pressure relief valve (11) is sealed and fixed to the rear removal door (8).

4. A pulsating vacuum sterilizer for pharmaceutical use according to claim 3, characterized in that: The rear disassembly door (8) is sealed and connected to the vacuum sterilization box (2); the cross section of the rear disassembly door (8) is designed to be T-shaped; and the sealing strip of the rear disassembly door (8) is embedded in the recessed groove on the side wall of the door body.

5. A pulsating vacuum sterilizer for pharmaceutical use according to claim 4, characterized in that: The first interface (12) is sealed and fixed to the sealing door (3), the second interface (13) is sealed and fixed to the sterilization bottom box (1), and the vacuum extraction pipe (14) is sealed and fixed to the first interface (12) and the second interface (13) via threads and nuts.

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