Autoclave convenient to wash

Abstract

The utility model relates to the technical field of high-pressure kettles, in particular to a high-pressure kettle convenient to wash, which comprises a tank body, a cover body is mounted on the outer surface of the tank body in a clamping manner, and an elastic buckling mechanism is arranged between an inserting buckle and the cover body. According to the high-pressure kettle convenient to wash, when the interior of the high-pressure kettle needs to be cleaned, the tank body and the cover body can be separated or mounted only by rotating the cover body, the buckle, the inserting buckle and the embedding clamping groove can be buckled, the tank body and the cover body can be rapidly connected, fixed and sealed, and meanwhile the tank body and the cover body rotate in place, so that the tank body and the cover body can be conveniently cleaned. According to the high-pressure kettle, the elastic plug pins can be inserted into the grooves of the plug buckles, so that when the main stirring motor rotates, the cover body cannot be separated from the tank body due to rotation, the tank body and the cover body can be firmer, compared with traditional bolt connection, the mounting and dismounting time can be greatly shortened, and the interior of the high-pressure kettle can be exposed more thoroughly when cleaned; and cleaning and flushing can be more convenient.

Description

Technical Field

[0001] This utility model relates to the field of high-pressure reactor technology, specifically a high-pressure reactor that is easy to clean. Background Technology

[0002] Autoclaves are important reaction equipment widely used in chemical, pharmaceutical, and materials science fields. Autoclaves can carry out various chemical reactions on the contents under high temperature and high pressure conditions, such as polymerization, hydrogenation, and catalytic reactions. Autoclaves play a crucial role in the production of high-value-added chemical products, new materials, and pharmaceuticals.

[0003] Traditional autoclaves typically have complex internal structures, including stirring paddles, baffles, and temperature and pressure measuring elements. These components make the internal space of the autoclave small and irregular, causing materials to easily adhere to the autoclave walls, stirring paddles, and the surfaces of various components during the reaction process. In order to ensure the airtightness of the autoclave, most autoclaves are usually sealed with bolts, which makes disassembly difficult, prolongs the cleaning time, and makes cleaning inconvenient. Utility Model Content

[0004] The purpose of this invention is to provide a pressure vessel that is easy to clean, in order to solve the problem mentioned in the background art that pressure vessels are not easy to clean.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pressure vessel that is easy to clean, comprising a tank body, a cover body that is snapped onto the outer surface of the tank body, and the cover body and the tank body are designed concentrically, a main stirring motor that is fixedly installed on the outer surface of the cover body, and the output end of the main stirring motor penetrates through the outer surface of the cover body, a wide-mouth discharge port is opened on the outer surface of the tank body away from the cover body, a buckle is fixedly installed on the outer surface of the tank body, and the two sides of the buckle are designed with chamfers, a snap fastener is fixedly installed on the outer surface of the tank body away from the buckle, and an elastic fastening mechanism is provided between the snap fastener and the cover body.

[0006] Preferably, the elastic fastening mechanism includes: a fitting groove, the fitting grooves being fixedly installed on the outer surface of the cover, and a sealing ring being provided between the cover and the can, the fitting grooves engaging with the buckle, and the outer surface of the buckle being provided with a groove, the fitting grooves engaging with the buckle, an elastic pin being slidably installed on the outer surface of the fitting grooves, and the elastic pin engaging with the buckle, and a groove being provided on the side of the fitting grooves near the can, the grooves of the fitting grooves engaging with the buckle and the buckle respectively.

[0007] By adopting the above technical solution, the lid and the tank can be quickly fastened together. After the tank is pressurized, the buckle and the snap-fit ​​can be engaged in the groove of the fitting slot, making the connection between the lid and the tank more secure. Compared with the traditional bolt connection, it greatly shortens the disassembly and installation time and facilitates the exposure and cleaning of the inside of the high pressure vessel.

[0008] Preferably, a lifting frame is fixedly installed inside the cover and is located at the bottom of the tank. A rotating shaft is rotatably installed on the outer surface of the tank and is inserted into the lifting frame. The lifting frame and the rotating shaft are rotatably connected. A split-type stirring blade is fixedly installed on the outer surface of the rotating shaft and the split-type stirring blades are connected to each other by screws.

[0009] The above technical solution ensures that the material is not obstructed after the reaction is complete, making it easy to discharge the material from the tank. At the same time, it is also easy to pull the rotating shaft out of the lifting frame during maintenance, and it is also easy to disassemble and replace the detachable stirring blades.

[0010] Preferably, a snap-fit ​​plug is fixedly installed on the outer surface of one end of the rotating shaft near the cover, and another snap-fit ​​plug is fixedly installed on the output end of the main stirring motor, and the snap-fit ​​plugs are interlocked with each other. A lifting ring is fixedly installed on the outer surface of the cover, and the lifting ring is triangularly arranged on the outer surface of the cover.

[0011] Using the above technical solution, the output end of the main stirring motor and the rotating shaft can be easily connected and disconnected through the snap-fit ​​plug, allowing the tank body and the cover body to be easily separated and disassembled, and can be quickly plugged in when reassembling. The cover body can be easily lifted by the lifting rings, and the triangular arrangement of the lifting rings makes it difficult for the cover body to flip or move after being lifted, which facilitates the lifting of the cover body and ensures the stability of the cover body after being lifted.

[0012] Preferably, a rack is fixedly installed inside the tank, a guide rod is provided on the side of the tank away from the rack, an observation port is fixedly installed on the outer surface of the cover and is located above the rack, and a water-dividing ring is slidably installed inside the tank and the water inlet of the water-dividing ring is located below the observation port.

[0013] Using the above technical solution, the reaction of the contents inside the tank can be easily observed through the observation port. When cleaning is required, the water inlet pipe can be connected by opening the observation port, which facilitates observation of the internal condition of the tank and also allows for easy connection to the water inlet of the water distribution ring.

[0014] Preferably, a gear motor is fixedly installed on the outer surface of the water distribution ring, and the gear motor meshes with the rack. Water spray nozzles are evenly distributed on the outer surface of the water distribution ring, and the water spray nozzles are respectively directed towards the inner wall of the tank and the direction of the rotating shaft.

[0015] Using the above technical solution, the starting of the gear motor can drive the water distribution ring to move up and down along the direction of the rack, allowing the water entering the water distribution ring to be sprayed out evenly through the spray nozzle. The sprayed water can rinse the residue inside the tank, ensuring that the residue inside the tank can be cleaned after each use, and preventing stains from staying in the tank for a long time and forming stubborn stains.

[0016] Preferably, a cleaning brush body is snapped onto the side surface of the water distribution ring, and the cleaning brush body and the water distribution ring are connected by bolts.

[0017] Using the above technical solution, as the water distribution ring moves, it will carry the cleaning brush body along with it. The movement of the cleaning brush body will scrub the inner wall of the tank, further enhancing the cleaning effect of the tank. At the same time, when the cleaning brush body is damaged after long-term use, it can be removed from the water distribution ring for easy replacement, which can improve the cleaning effect of the tank.

[0018] Compared with the prior art, the beneficial effects of this utility model are: the pressure vessel is easy to clean.

[0019] 1. When cleaning the inside of the autoclave, simply rotate the lid to separate or install the tank and lid. The buckles, snaps, and fitting slots can be engaged to quickly connect, fix, and seal the tank and lid. As the tank and lid are rotated into place, the elastic pin will insert into the groove of the snap, ensuring that the lid will not separate from the tank when the main stirring motor is rotating. This makes the tank and lid more secure. Compared with traditional bolt connections, it can greatly reduce the time for installation and disassembly, allowing for a more thorough exposure of the inside of the autoclave during cleaning and making cleaning and rinsing more convenient.

[0020] 2. When disassembling, simply pull out the elastic pin to rotate the cover, and then lift the cover using the lifting ring. The interlocking of the snap-fit ​​blocks allows the main stirring motor and the rotating shaft to be connected for transmission, making the separation of the tank and the cover faster. At the same time, the disassembly of the detachable stirring blades and the rotating shaft allows for easy removal of the detachable stirring blades and the rotating shaft for separate cleaning. This facilitates the lifting and moving of the cover while avoiding material residue and making it easy to replace and maintain parts.

[0021] 3. The rotation of the gear motor drives the water distribution ring to move up and down along the rack, and the water is evenly distributed through the water distribution ring, so that the water can be sprayed out evenly from the spray nozzle. The sprayed water washes the inner wall of the tank, the rotating shaft and the split-type agitator blades. This allows for quick rinsing after each material processing in the autoclave, reducing the drying caused by material residue inside the autoclave, reducing the formation of stubborn stains, and ensuring the cleanliness of the tank. This allows for simple cleaning of the autoclave in a short time, reducing the difficulty of subsequent deep cleaning. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the tank and lid of this utility model;

[0023] Figure 2 This is a three-dimensional structural diagram of the tank and motor of this utility model;

[0024] Figure 3 This is a cross-sectional perspective view of the cover and the fitting slot of this utility model.

[0025] Figure 4 This is a schematic diagram of the three-dimensional structure of the lifting frame and water distribution ring of this utility model;

[0026] Figure 5 This is a three-dimensional structural diagram of the water spray nozzle and cleaning brush body of this utility model;

[0027] Figure 6 This is an exploded three-dimensional cross-sectional view of the buckle and elastic pin of this utility model.

[0028] In the diagram: 1. Tank body; 2. Cover; 3. Observation port; 4. Main stirring motor; 5. Buckle; 6. Snap-on; 7. Fitting groove; 8. Flexible pin; 9. Snap-on block; 10. Rotary shaft; 11. Lifting frame; 12. Rack; 13. Gear motor; 14. Water distribution ring; 15. Water spray nozzle; 16. Cleaning brush body; 17. Split-type stirring blade; 18. Lifting ring. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figure 1-6This utility model provides a technical solution: a pressure vessel that is easy to clean, including a tank body 1, a cover body 2 that is snapped onto the outer surface of the tank body 1, and the cover body 2 and the tank body 1 are designed concentrically, a main stirring motor 4 is fixedly installed on the outer surface of the cover body 2, and the output end of the main stirring motor 4 passes through the outer surface of the cover body 2, a wide-mouth discharge port is opened on the outer surface of the tank body 1 away from the cover body 2, a buckle 5 is fixedly installed on the outer surface of the tank body 1, and the two sides of the buckle 5 are designed with chamfers, a snap fastener 6 is fixedly installed on the outer surface of the tank body 1 away from the buckle 5, and an elastic fastening mechanism is provided between the snap fastener 6 and the cover body 2.

[0031] The rotation of the main stirring motor 4 drives the rotating shaft 10 and the split stirring blades 17 to rotate, so that the material inside the tank 1 can be stirred evenly during the reaction. When it is necessary to separate or install the tank 1 from the cover 2, simply rotate the cover 2 to engage the fitting slot 7 into the buckle 5 and the snap buckle 6, so that the tank 1 and the cover 2 can be quickly connected, fixed and sealed. Compared with the traditional bolt connection, it can greatly reduce the time for installing and disassembling the tank 1 and the cover 2, and allow the inside of the tank 1 to be thoroughly exposed and cleaned, making it easier to clean the autoclave.

[0032] The elastic fastening mechanism includes: a fitting groove 7, which is fixedly installed on the outer surface of the cover 2, and a sealing ring is provided between the cover 2 and the tank 1. The fitting groove 7 is fastened to the buckle 6, and the outer surface of the buckle 6 is provided with a groove. The fitting groove 7 is fastened to the buckle 5. An elastic pin 8 is slidably installed on the outer surface of the fitting groove 7, and the elastic pin 8 is engaged with the buckle 6. The side of the fitting groove 7 near the tank 1 is provided with a groove, and the groove of the fitting groove 7 is engaged with the buckle 5 and the buckle 6 respectively.

[0033] When the lid 2 rotates, it causes the fitting groove 7 to move. The fitting groove 7 will engage with the buckle 5 and the snap fastener 6 of the tank 1. The sealing ring can seal the tank 1 and the lid 2. As the gas pressure inside the tank 1 increases, the buckle 5 and the snap fastener 6 will engage in the groove of the fitting groove 7. At the same time, when the tank 1 and the lid 2 are rotated into place, the elastic pin 8 will automatically engage in the snap fastener 6. This ensures that the lid 2 will not loosen when the main stirring motor 4 rotates, making the connection between the tank 1 and the lid 2 more secure.

[0034] A lifting frame 11 is fixedly installed inside the cover 2, and the lifting frame 11 is located at the bottom of the tank 1. A rotating shaft 10 is rotatably installed on the outer surface of the tank 1, and the rotating shaft 10 is inserted into the lifting frame 11. The lifting frame 11 and the rotating shaft 10 are rotatably connected. A split stirring blade 17 is fixedly installed on the outer surface of the rotating shaft 10, and the split stirring blades 17 are connected to each other by screws.

[0035] The lifting frame 11 allows the material to be smoothly discharged from the tank 1 after the reaction inside the autoclave without affecting the discharge. When the rotating shaft 10 needs maintenance, it can be simply pulled out of the lifting frame 11 and the detachable stirring blade 17 can be disassembled to facilitate a deep cleaning of the rotating shaft 10, avoid material residue, and make it easy to maintain and replace the parts.

[0036] A snap-fit ​​plug 9 is fixedly installed on the outer surface of one end of the shaft rod 10 near the cover 2. Another snap-fit ​​plug 9 is fixedly installed on the output end of the main stirring motor 4, and the snap-fit ​​plugs 9 are interlocked with each other. A lifting ring 18 is fixedly installed on the outer surface of the cover 2, and the lifting ring 18 is triangularly arranged on the outer surface of the cover 2.

[0037] The two snap-fit ​​blocks 9 can be interlocked to achieve power transmission. Through the interlocking of the snap-fit ​​blocks 9, the main stirring motor 4 can be easily connected to the rotating shaft 10, allowing the tank body 1 and the cover body 2 to be quickly separated from the rotating shaft 10 and the main stirring motor 4 during cleaning, further improving the convenience of cleaning. At the same time, the lifting ring 18 is triangularly set on the outer surface of the cover body 2, so that when the cover body 2 is disassembled for cleaning or maintenance, the lifting ring 18 can be used in conjunction with the lifting equipment to easily and safely lift the cover body 2. At the same time, during the transportation of the entire autoclave and the cover body 2, the lifting ring 18 can also provide a stable point of force, facilitating the transfer and installation of the equipment.

[0038] A rack 12 is fixedly installed inside the tank body 1. A guide rod is provided on the side of the tank body 1 away from the rack 12. An observation port 3 is fixedly installed on the outer surface of the cover 2, and the observation port 3 is located above the rack 12. A water distribution ring 14 is slidably installed inside the tank body 1, and the water inlet of the water distribution ring 14 is located below the observation port 3.

[0039] The observation port 3 on the outer surface of the cover 2 allows the operator to observe the reaction and stirring status of the materials inside the tank 1 in real time during the operation of the autoclave, making it easier to monitor the reaction process. During cleaning, the observation port 3 can be opened to observe the cleaning effect more intuitively and to add auxiliary cleaning tools or cleaning fluid to the inside of the tank 1 through the observation port 3 to assist in cleaning and rinsing, ensuring that the cleaning work is comprehensive and thorough.

[0040] A gear motor 13 is fixedly installed on the outer surface of the water distribution ring 14, and the gear motor 13 meshes with the rack 12. Water spray nozzles 15 are evenly distributed on the outer surface of the water distribution ring 14, and the water spray nozzles 15 are respectively directed toward the inner wall of the tank 1 and the direction of the rotating shaft 10.

[0041] The rotation of the gear motor 13 drives the water distribution ring 14 to move, allowing the water distribution ring 14 to move up and down along the direction of the rack 12. The water distribution ring 14 disperses the water, allowing the water to be sprayed out evenly through the spray nozzle 15. The spray nozzle 15 can perform a simple rinsing of the inner wall of the tank 1, the rotating shaft 10, and the split-type stirring blade 17, so that the material inside the tank 1 can be rinsed after each reaction, reducing stubborn stains caused by the drying of material residue inside the tank 1.

[0042] A cleaning brush body 16 is snapped onto the side surface of the water distribution ring 14, and the cleaning brush body 16 is connected to the water distribution ring 14 by bolts.

[0043] As the water distribution ring 14 moves back and forth, it will bring the cleaning brush 16 along with it, so that the cleaning brush 16 can scrub the inner wall of the tank 1, improving the cleaning effect of the inner wall of the tank 1. After the cleaning brush 16 wears out, the bolts can be removed to remove the cleaning brush 16 from the water distribution ring 14, making it convenient to replace the cleaning brush 16 and enhancing the cleaning effect of the inner wall of the tank 1.

[0044] 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 pressure vessel that is easy to clean, comprising a tank (1), wherein a cover (2) is fitted onto the outer surface of the tank (1), and the cover (2) and the tank (1) are concentrically designed; a main stirring motor (4) is fixedly installed on the outer surface of the cover (2), and the output end of the main stirring motor (4) penetrates through the outer surface of the cover (2); a wide-mouth discharge port is provided on the outer surface of the end of the tank (1) away from the cover (2), characterized in that: The outer surface of the tank (1) is fixedly installed with a buckle (5), and the two sides of the buckle (5) are chamfered. The outer surface of the tank (1) away from the buckle (5) is fixedly installed with a snap fastener (6), and an elastic fastening mechanism is provided between the snap fastener (6) and the cover (2).

2. The pressure vessel for easy rinsing according to claim 1, characterized in that: The elastic fastening mechanism includes: a fitting slot (7), the fitting slot (7) is fixedly installed on the outer surface of the cover (2), and a sealing ring is provided between the cover (2) and the tank (1). The fitting slot (7) is fastened to the buckle (6), and the outer surface of the buckle (6) is provided with a groove. The fitting slot (7) is fastened to the buckle (5). An elastic pin (8) is slidably installed on the outer surface of the fitting slot (7), and the elastic pin (8) is engaged with the buckle (6). The fitting slot (7) is provided with a groove on the side near the tank (1), and the groove of the fitting slot (7) is engaged with the buckle (5) and the buckle (6) respectively.

3. The pressure vessel for easy rinsing according to claim 1, characterized in that: A lifting frame (11) is fixedly installed inside the cover (2), and the lifting frame (11) is located at the bottom of the tank (1). A rotating shaft (10) is rotatably installed on the outer surface of the tank (1), and the rotating shaft (10) is inserted into the lifting frame (11). The lifting frame (11) and the rotating shaft (10) are rotatably connected. A split stirring blade (17) is fixedly installed on the outer surface of the rotating shaft (10), and the split stirring blades (17) are connected to each other by screws.

4. The pressure vessel for easy rinsing according to claim 3, characterized in that: A snap-fit ​​plug (9) is fixedly installed on the outer surface of one end of the rotating shaft (10) near the cover (2). Another snap-fit ​​plug (9) is fixedly installed on the output end of the main stirring motor (4), and the snap-fit ​​plugs (9) are interlocked with each other. A lifting ring (18) is fixedly installed on the outer surface of the cover (2), and the lifting ring (18) is triangularly arranged on the outer surface of the cover (2).

5. The pressure vessel for easy rinsing according to claim 1, characterized in that: A rack (12) is fixedly installed inside the tank (1). A guide rod is provided on the side of the tank (1) away from the rack (12). An observation port (3) is fixedly installed on the outer surface of the cover (2), and the observation port (3) is located above the rack (12). A water-dividing ring (14) is slidably installed inside the tank (1), and the water inlet of the water-dividing ring (14) is located below the observation port (3).

6. The pressure vessel for easy rinsing according to claim 5, characterized in that: A gear motor (13) is fixedly installed on the outer surface of the water distribution ring (14), and the gear motor (13) meshes with the rack (12). Water spray nozzles (15) are evenly distributed on the outer surface of the water distribution ring (14), and the water spray nozzles (15) are respectively directed toward the inner wall of the tank (1) and the direction of the rotating shaft (10).

7. The pressure vessel for easy rinsing according to claim 6, characterized in that: The side surface of the water distribution ring (14) is fitted with a cleaning brush body (16), and the cleaning brush body (16) and the water distribution ring (14) are connected by bolts.

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