A new type of pressure vessel that is easy to use
By designing a new type of autoclave with a rotating seat and lifting components, the problems of cumbersome operation and inconvenient cleaning and maintenance when switching between stirring and non-stirring experiments in traditional autoclaves have been solved. This has enabled efficient switching of experimental modes and convenient cleaning and maintenance, thereby improving experimental efficiency and data stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO WEIHUA GLASS CO LTD
- Filing Date
- 2025-08-08
- Publication Date
- 2026-07-03
AI Technical Summary
Traditional autoclaves are cumbersome to switch between stirred and non-stirred experiments, and are inconvenient to clean and maintain, which affects the stability of experimental data.
A novel high-pressure vessel has been designed, comprising a support column, a lifting assembly, a high-pressure vessel body, and a sealing vessel lid. The rotating seat and lifting assembly enable quick switching between the stirring equipment and the ordinary sealing vessel lid, while the pin and pin hole structure improves stability. The chuck and fixing rod enable flexible flipping and cleaning maintenance.
It enables rapid switching between stirred and non-stirred experimental modes, improves operational efficiency, simplifies the cleaning and maintenance process of the autoclave, and ensures the stability of experimental data and the robustness of the equipment.
Smart Images

Figure CN224442921U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of high-pressure reactor technology, specifically a new type of high-pressure reactor that is easy to use. Background Technology
[0002] An autoclave is an important piece of laboratory equipment, widely used in experimental fields across many industries such as chemical engineering, pharmaceuticals, materials science, and food processing. An autoclave provides a controlled high-temperature and high-pressure environment for experiments, making it a key tool for exploring the physicochemical properties and reaction mechanisms of substances under extreme conditions.
[0003] In practical applications, autoclaves can be categorized into two types based on their function: those with stirring and those without, each suited to different reaction requirements. However, traditional equipment often features fixed-structure designs for both the stirring mechanism and the vessel body. Switching between stirred and non-stirred experiments frequently necessitates disassembling and replacing the vessel lid or even the entire autoclave, resulting in cumbersome and inefficient operations. Furthermore, traditional autoclaves are inconvenient to clean and maintain after use, easily interfering with subsequent experiments and affecting the stability of experimental data. Therefore, technological improvements are urgently needed to address these problems with existing autoclaves. Utility Model Content
[0004] In view of the above situation and to overcome the current technical defects, this utility model provides a new type of pressure vessel that is easy to use. This device can be easily switched between stirring and non-stirring experiments, and can also be easily cleaned and maintained inside the pressure vessel, thus improving the performance.
[0005] The technical solution adopted by this utility model is as follows: This solution proposes a novel high-pressure reactor that is easy to use, including a support column, a lifting assembly, a high-pressure reactor body, and a sealing reactor cover. The support column is rotatably provided with a rotating seat in the middle, and a connecting seat is provided on one side of the high-pressure reactor body. The high-pressure reactor body is rotatably located on one side of the rotating seat through the connecting seat. The lifting assembly is installed on the top of the support column, and the sealing reactor cover is installed on the lifting assembly. The sealing reactor cover corresponds to the high-pressure reactor body and is used to seal and fix it. The lifting assembly is used to drive the sealing reactor cover to rise and fall so as to open and close it.
[0006] Preferred technical solution 1: The sealed vessel cover is provided in two sets, and the two sets of sealed vessel covers are symmetrically installed at both ends of the lifting assembly. One set of the sealed vessel covers is equipped with a stirring device for stirring the material inside the high-pressure vessel body.
[0007] Preferred technical solution 2: The lifting assembly includes a forward and reverse motor, a lead screw, and a lifting frame. A guide frame is installed in the middle of the top wall of the supporting column. The lead screw is rotatably installed in the guide frame. The forward and reverse motor is installed on the top of the guide frame. The output shaft of the forward and reverse motor is connected to the upper end of the lead screw. The lifting frame is slidably installed on the guide frame and threadedly connected to the lead screw.
[0008] Preferred technical solution 3: The upper end face of the rotating seat is symmetrically provided with pin holes on both sides, and the support column is threadedly connected with a pin rod through a bracket, and the pin rod is engaged with the pin hole.
[0009] Preferred technical solution four: A chuck is installed on the connecting seat, a fixing rod is threaded to one side of the rotating seat, and multiple sets of fixing holes are arranged around the chuck, with the fixing rod engaging with one set of fixing holes.
[0010] Preferred technical solution five: The lead screw is a trapezoidal lead screw.
[0011] The beneficial effects of this utility model by adopting the above structure are as follows:
[0012] 1. By setting up separate stirring devices and ordinary sealed lids, and cooperating with the rotating seat to drive the rotation adjustment of the high pressure vessel body, the stirring or static high pressure processing mode can be quickly switched according to the material processing requirements. There is no need to disassemble and replace the lid or the entire set of equipment, which simplifies the operation process and improves the experimental efficiency.
[0013] 2. The trapezoidal screw driven by the forward and reverse motor moves the lifting frame, which can make the sealed lid rise and fall smoothly, ensuring precise alignment and tight fit with the pressure vessel body. At the same time, the set pin and pin hole locking structure can further improve the stability of the pressure vessel body and further ensure the stability of the pressure vessel body in use.
[0014] 3. By cooperating with the chuck on the connecting seat and the fixing rod on the side of the rotating seat, the rotating seat can be easily rotated to drive the pressure vessel body to flexibly flip or adjust the angle, so as to improve the flexibility and convenience of cleaning and maintaining the inside of the pressure vessel body. Attached Figure Description
[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0016] Figure 1 A three-dimensional structural diagram of the novel high-pressure reactor for ease of use according to this utility model. Figure 1 ;
[0017] Figure 2 A three-dimensional structural diagram of the novel high-pressure reactor for ease of use according to this utility model. Figure 2 ;
[0018] Figure 3 for Figure 1 A magnified view of part A;
[0019] Figure 4 for Figure 1 A magnified view of part B.
[0020] Among them, 1. support column, 2. lifting assembly, 3. high pressure vessel body, 4. sealing vessel cover, 5. rotating seat, 6. connecting seat, 7. stirring equipment, 8. forward and reverse motor, 9. lead screw, 10. lifting frame, 11. guide frame, 12. pin hole, 13. pin rod, 14. chuck, 15. fixing rod, 16. fixing hole. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0022] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.
[0023] Example 1
[0024] like Figure 1 As shown in Figure 4, the technical solution adopted by this utility model is as follows: This solution proposes a novel high-pressure reactor that is easy to use, including a support column 1, a lifting assembly 2, a high-pressure reactor body 3, and a sealing lid 4. A rotating seat 5 is rotatably provided in the middle of the support column 1, and a connecting seat 6 is provided on one side of the high-pressure reactor body 3. The high-pressure reactor body 3 is rotatably mounted on one side of the rotating seat 5 through the connecting seat 6. The lifting assembly 2 is installed on the top of the support column 1, and the sealing lid 4 is installed on the lifting assembly 2. The sealing lid 4 corresponds to the high-pressure reactor body 3 and is used to seal and fix it. The lifting assembly 2 is used to drive the sealing lid 4 to rise and fall to facilitate opening and closing. The sealed vessel lid 4 is provided in two sets, and the two sets of sealed vessel lid 4 are symmetrically installed at both ends of the lifting assembly 2. One set of sealed vessel lid 4 is equipped with a stirring device 7 for stirring the material inside the high pressure vessel body 3. The lifting assembly 2 includes a forward and reverse motor 8, a lead screw 9 and a lifting frame 10. A guide frame 11 is installed in the middle of the top wall of the support column 1. The lead screw 9 is rotatably installed in the guide frame 11. The forward and reverse motor 8 is installed on the top of the guide frame 11. The output shaft of the forward and reverse motor 8 is connected to the upper end of the lead screw 9. The lifting frame 10 is slidably installed on the guide frame 11 and threadedly connected to the lead screw 9. The lead screw 9 is a trapezoidal lead screw.
[0025] Select the appropriate sealing lid 4 according to the material processing requirements. Rotate the pressure vessel body 3 via the rotating seat 5 to be directly below the sealing lid 4 with stirring device 7 or the ordinary sealing lid 4, ensuring that the pressure vessel body 3 and the selected sealing lid 4 are precisely aligned. Start the forward and reverse motor 8 to drive the lead screw 9 to rotate, causing the lifting frame 10 to move the sealing lid 4 down, so that the sealing lid 4 and the pressure vessel body 3 are tightly fitted together, completing the sealing and locking, and ensuring the airtightness of the high-pressure processing environment. When the sealing lid 4 with stirring function is selected, the stirring device 7 can be started simultaneously to uniformly mix the materials in the vessel, improving the reaction efficiency. When using the ordinary sealing lid 4, the materials can be statically processed under high pressure.
[0026] Example 2
[0027] Based on Example 1, in order to improve the stability of the seal on the autoclave body and the ease of cleaning and maintenance, such as... Figure 1 As shown in Figure 4, pin holes 12 are symmetrically provided on both sides of the upper end face of the rotating seat 5. A pin rod 13 is threadedly connected to the support column 1 through a bracket. The pin rod 13 is engaged with the pin hole 12. A chuck 14 is installed on the connecting seat 6. A fixing rod 15 is threadedly connected to one side of the rotating seat 5. Multiple sets of fixing holes 16 are arranged around the chuck 14. The fixing rod 15 is engaged with one set of fixing holes 16.
[0028] When adjusting the position of the autoclave body 3, the pin 13 on the support column 1 can be screwed into the corresponding pin hole 12 on the upper end face of the rotating seat 5. This double fixing structure effectively enhances the installation stability of the autoclave body 3, ensures its sealing performance when closed with the sealing lid 4, and prevents displacement due to pressure fluctuations during operation. When cleaning and maintenance of the interior of the autoclave body 3 is required, the fixing rod 15 on one side of the rotating seat 5 is screwed into the fixing hole 16 on the chuck 14 to release the rotation limit. At this time, the autoclave body 3 can be flipped or its angle flexibly adjusted by rotating the rotating seat 5, improving the convenience of maintenance and cleaning.
[0029] The pressure vessel body 3 and its sealing lid 4 are conventional products disclosed in the prior art. The sealing lid 4 includes two common structural forms: one with a stirring mechanism and the other without. Both structural forms of the sealing lid 4 can form a suitable sealing fit with the pressure vessel 3 to realize the processing of materials. Its specific structure, working principle and connection method are common knowledge to those skilled in the art and will not be described in detail here.
[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, material, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, material, or apparatus.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A new type of autoclave for easy use comprising a support column (1), characterized in that: It also includes a lifting assembly (2), a high-pressure reactor body (3), and a sealing reactor cover (4). A rotating seat (5) is rotatably provided in the middle of the support column (1). A connecting seat (6) is provided on one side of the high-pressure reactor body (3). The high-pressure reactor body (3) is rotatably provided on one side of the rotating seat (5) through the connecting seat (6). The lifting assembly (2) is installed on the top of the support column (1). The sealing reactor cover (4) is installed on the lifting assembly (2). The sealing reactor cover (4) corresponds to the high-pressure reactor body (3) and is used to seal and fix it. The lifting assembly (2) is used to drive the sealing reactor cover (4) to rise and fall so as to open and close.
2. A new and improved autoclave for ease of use as claimed in claim 1, wherein: The sealing vessel cover (4) is provided in two sets. The two sets of sealing vessel covers (4) are symmetrically installed at both ends of the lifting assembly (2). One set of sealing vessel covers (4) is equipped with a stirring device (7) for stirring the material inside the high pressure vessel body (3).
3. A new and improved autoclave for ease of use as per claim 1, wherein: The lifting assembly (2) includes a reversible motor (8), a lead screw (9), and a lifting frame (10). A guide frame (11) is installed in the middle of the top wall of the supporting column (1). The lead screw (9) is rotatably installed in the guide frame (11). The reversible motor (8) is installed on the top of the guide frame (11). The output shaft of the reversible motor (8) is connected to the upper end of the lead screw (9). The lifting frame (10) is slidably installed on the guide frame (11) and threadedly connected to the lead screw (9).
4. A new and improved autoclave for ease of use as per claim 1, wherein: The rotating seat (5) has symmetrical pin holes (12) on both sides of its upper end face. The support column (1) is threaded with a pin rod (13) through a bracket. The pin rod (13) is engaged with the pin hole (12).
5. A novel, easy-to-use high-pressure autoclave according to claim 1, characterized in that: A chuck (14) is installed on the connecting seat (6), and a fixing rod (15) is threadedly connected to one side of the rotating seat (5). Multiple sets of fixing holes (16) are arranged around the chuck (14), and the fixing rod (15) is engaged with one set of fixing holes (16).
6. A new and improved autoclave for ease of use as per claim 3, wherein: The lead screw (9) is a trapezoidal lead screw.