Aeration device for grease decomposition and deodorization

Abstract

The utility model relates to the technical field of aeration devices, and discloses an aeration device for grease decomposition and deodorization, which comprises an air pipe, a connecting pipe is arranged at the top of the air pipe, a disc type aerator is fixedly connected to the top of the connecting pipe, a limiting component is arranged in the connecting pipe, a connecting component is arranged on the outer wall of the connecting pipe, and the disc type aerator is fixedly connected to the top of the connecting pipe. The limiting assembly comprises a rubber plug and an air outlet groove formed in the connecting pipe, the outer wall of the rubber plug is slidably connected to the interior of the air outlet groove, and a connecting block is fixedly connected to the interior of the connecting pipe. According to the device, the rubber plug can be pushed when oxygen passes through the device, then the limiting disc is driven by the rubber plug to move, the first spring is stretched, oxygen can pass through the device, and when the operation is finished, the limiting disc is closed through rebounding, so that the disc type aerator is conveniently opened and closed, grease is prevented from entering the device, and the service life of the device is prolonged. The problem that the device is easily damaged due to grease backflow when the device is closed is solved, and the safety of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of aeration device technology, and in particular to an aeration device for deodorizing grease. Background Technology

[0002] In the field of oil decomposition and deodorization, aeration devices play a crucial role. With the continuous development of the oil processing industry, the demand for efficient and stable oil decomposition and deodorization processes is increasing. Aeration devices accelerate the decomposition reaction of oil by introducing gas into the oil system, while promoting the volatilization and removal of odorous substances, thereby improving the quality of oil and production efficiency. They are widely used in various oil production enterprises and related environmental protection processes, and are an important component of equipment to ensure the quality of oil products and environmental friendliness.

[0003] Most existing aeration devices for deodorizing and separating grease adopt a relatively conventional structural design. In terms of gas delivery, they typically use simple pipe connections and ventilation modes. Gas is forced into the aeration device by equipment such as blowers, and then released into the grease in the form of bubbles from the outlet of the aeration device. In terms of device connection, traditional welding and threaded connections are often used to fix various components to ensure the sealing and stability of the device during operation. However, although this traditional structural design and technical principle can achieve the aeration function for deodorizing and separating grease to a certain extent, it has revealed some obvious drawbacks in practical applications.

[0004] However, existing aeration devices face a serious problem when they need to be shut down during actual use. Due to the fluidity and viscosity of grease, it is prone to backflow under the influence of pressure differences and other factors when the aeration device stops aeration. This backflowing grease flows back into the device through the air outlet, causing serious damage to key internal components, such as blocking gas flow channels and corroding metal parts. This not only affects the normal service life of the aeration device but also greatly reduces the safety of its operation, posing many hidden dangers to the stable operation of the grease decomposition and deodorization process. Therefore, an aeration device for grease decomposition and deodorization is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an aeration device for deodorizing grease, which aims to improve the problem that grease backflow can easily damage the device when it is turned off in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An aeration device for deodorizing oil decomposition includes an air pipe, a connecting pipe at the top of the air pipe, a disc aerator fixedly connected to the top of the connecting pipe, a limiting component inside the connecting pipe, and a connecting component on the outer wall of the connecting pipe.

[0008] The limiting component includes a rubber plug and an air outlet groove formed inside the connecting tube. The outer wall of the rubber plug is slidably connected to the air outlet groove. A connecting block is fixedly connected inside the connecting tube. A fixed outer shell is fixedly connected to the outer wall of the connecting block. A limiting disc is slidably connected inside the fixed outer shell. A spring is provided inside the fixed outer shell. The top of the spring is fixedly connected to the bottom of the limiting disc. The bottom of the spring is fixedly connected to the inner wall of the fixed outer shell. A connecting post is fixedly connected to the top of the limiting disc. The top of the connecting post is fixedly connected to the bottom of the rubber plug.

[0009] As a further description of the above technical solution:

[0010] The connecting assembly includes a retaining ball, the outer wall of which is disposed inside the connecting tube.

[0011] As a further description of the above technical solution:

[0012] The top of the trachea is fixedly connected to a fixing tube, and the outer wall of the fixing tube is slidably connected to the inside of the connecting tube.

[0013] As a further description of the above technical solution:

[0014] The fixed tube has a slot inside, and the outer wall of the ball is slidably connected to the inside of the slot.

[0015] As a further description of the above technical solution:

[0016] A fixing ring is fixedly connected to the outer wall of the connecting pipe, and a limiting ring is fixedly connected to the outer wall of the connecting pipe.

[0017] As a further description of the above technical solution:

[0018] The connecting pipe has a groove inside, and the outer wall of the ball is slidably connected to the groove.

[0019] As a further description of the above technical solution:

[0020] A push ring is slidably connected to the outer wall of the connecting pipe, and a connecting ring is fixedly connected to the inner wall of the push ring. The inner wall of the connecting ring is slidably connected to the outer wall of the groove.

[0021] As a further description of the above technical solution:

[0022] A second spring is fitted on the outer wall of the connecting pipe. The top of the second spring is fixedly connected to the bottom of the fixed ring, and the bottom of the second spring is fixedly connected to the top of the connecting ring.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, when oxygen passes through, it pushes the rubber stopper, which then moves the limiting disc to stretch the spring, allowing oxygen to pass through. When the process ends, the disc aerator is closed by rebound, thus conveniently opening and closing the disc aerator and preventing grease from entering. This solves the problem of grease backflow causing damage to the device when it is closed, and improves the safety of the device.

[0025] 2. In this utility model, the ball moves by pushing the push ring. When the push ring is pushed, the push ring drives the connecting ring to compress the second spring, thereby releasing the ball from its limit position. This allows the connecting tube to be easily removed from the outer wall of the fixed tube, facilitating maintenance and replacement. This solves the problem that existing devices require multiple tools for disassembly and assembly, making disassembly inconvenient and improving the device's convenience. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of the aeration device for deodorizing and separating oils according to the present invention.

[0027] Figure 2 This is a schematic diagram of the internal structure of the connecting pipe of the aeration device for deodorizing and separating grease proposed in this utility model;

[0028] Figure 3 This is a schematic diagram of the internal structure of the push ring of the aeration device for deodorizing and separating oils proposed in this utility model.

[0029] Legend:

[0030] 1. Air tube; 2. Connecting tube; 3. Disc aerator; 4. Connecting block; 5. Air outlet groove; 6. Rubber plug; 7. Connecting column; 8. Restricting disc; 9. Spring 1; 10. Fixed outer shell; 11. Push ring; 12. Restricting ring; 13. Slot; 14. Ball retainer; 15. Spring 2; 16. Fixed ring; 17. Fixed tube; 18. Connecting ring; 19. Slide groove. Detailed Implementation

[0031] 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.

[0032] Reference Figure 1 and Figure 2 An embodiment of this utility model provides an aeration device for deodorizing and separating oil, including an air pipe 1, a connecting pipe 2 at the top of the air pipe 1, and a disc aerator 3 fixedly connected to the top of the connecting pipe 2. The disc aerator 3 is disc-shaped and made of a special porous material, which can evenly disperse gas into the oil and improve the aeration effect. A limiting component is provided inside the connecting pipe 2, and a connecting component is provided on the outer wall of the connecting pipe 2.

[0033] The limiting components include a rubber plug 6 and an vent groove 5 formed inside the connecting tube 2. The rubber plug 6 is made of highly elastic, grease-resistant rubber material, and its outer wall is precisely dimensionally machined to allow it to slide tightly and smoothly inside the vent groove 5. The inner wall of the vent groove 5 is also smoothed to ensure the smooth sliding of the rubber plug 6 within it, providing a sealing effect and preventing grease backflow. The outer wall of the rubber plug 6 is slidably connected to the inside of the vent groove 5. A connecting block 4 is fixedly connected inside the connecting tube 2, and a fixed outer shell 10 is fixedly connected to the outer wall of the connecting block 4. A limiting disc 8 is slidably connected inside the fixed outer shell 10. A spring 9 is provided inside the fixed outer shell 10, with its top fixedly connected to the bottom of the limiting disc 8 and its bottom fixedly connected to the inner wall of the fixed outer shell 10. A connecting post 7 is fixedly connected to the top of the limiting disc 8, and the top of the connecting post 7 is fixedly connected to the bottom of the rubber plug 6.

[0034] Specifically, in the process of deodorizing and separating grease, to achieve efficient and safe treatment, oxygen is introduced into the air pipe 1. The oxygen flows along the air pipe 1 and eventually reaches the disc aerator 3 for treatment. When the oxygen passes through, it generates a thrust, pushing the rubber stopper 6 to slide inside the air outlet groove 5. The air outlet groove 5, which was originally in a sealed state, is opened as the rubber stopper 6 slides, allowing oxygen to pass through smoothly and aerate the grease. At the same time as the rubber stopper 6 slides, the connecting column 7 connected to it also moves. The movement of the connecting column 7 further drives the limiting disc 8. The movement of the limiting disc 8 stretches the spring 9, allowing oxygen to continuously pass through and fully contact the grease, thus decomposing and deodorizing it. When the grease is processed and oxygen supply to the gas tube 1 stops, the spring 9, due to its elasticity, begins to rebound. This rebound causes the limiting disc 8 to return to its original position, which in turn causes the rubber stopper 6 to slide back into the gas outlet groove 5, forming a closed state again. This closed state effectively prevents grease backflow, avoiding damage to the device and improving its safety and service life.

[0035] Reference Figures 1-3 The connecting component includes a retaining ball 14, which is typically made of high-strength, wear-resistant, and corrosion-resistant engineering plastic. This material ensures the strength of the retaining ball 14 and prevents it from being corroded in an oily environment. The outer wall of the retaining ball 14 is set inside the connecting tube 2. A fixing tube 17 is fixedly connected to the top of the air tube 1. The outer wall of the fixing tube 17 is slidably connected inside the connecting tube 2. A retaining groove 13 is provided inside the fixing tube 17. The shape of the retaining groove 13 is adapted to the retaining ball 14, and its inner wall is also smoothed so that the retaining ball 14 can be accurately engaged and disengaged. The outer wall of the ball 14 can be flexibly slidably connected inside the slot 13 to achieve a stable connection between the connecting tube 2 and the fixed tube 17. The outer wall of the ball 14 is slidably connected inside the slot 13. The outer wall of the connecting tube 2 is fixedly connected with a fixing ring 16 and a limiting ring 12. The connecting tube 2 has a sliding groove 19 inside. The design of the sliding groove 19 is carefully planned. Its width and depth match the size of the ball 14, and it is smaller at both ends to prevent the ball 14 from falling out and to ensure that the ball 14 can slide smoothly in it. The outer wall of the ball 14 can slide freely inside the slide groove 19, which facilitates connection and disassembly operations. The outer wall of the ball 14 is slidably connected inside the slide groove 19. The outer wall of the connecting tube 2 is slidably connected to a push ring 11. The push ring 11 is made of lightweight and easy-to-operate plastic material, and its surface is treated with anti-slip treatment to facilitate pushing by the operator. The inner wall of the push ring 11 is fixedly connected to a connecting ring 18. The inner wall of the connecting ring 18 is slidably connected to the outer wall of the slide groove 19. The outer wall of the connecting tube 2 is fitted with a second spring 15. The top of the second spring 15 is fixedly connected to the bottom of the fixed ring 16, and the bottom of the second spring 15 is fixedly connected to the top of the connecting ring 18.

[0036] Specifically, in the oil decomposition and deodorization operation, the stable operation of the disc aerator 3 is crucial, but regular maintenance is also a necessary operation to ensure its performance. When the disc aerator 3 needs maintenance, the operator can push the push ring 11. After the push ring 11 is pushed, it will cause the connecting ring 18 connected to it to slide on the outer wall of the fixed pipe 17. As the connecting ring 18 slides, it will compress the spring 15. At the same time, the limiting effect of the connecting ring 18 on the retaining ball 14 is released, and the retaining ball 14 can slide freely inside the slide groove 19. At this time, the operator can slide the connecting pipe 2 out from the outer wall of the fixed pipe 17. In this way, the disc aerator 3 can be fully inspected, cleaned or replaced with other parts for maintenance. After the maintenance is completed, the connecting pipe 2 is put back on the outer wall of the fixed pipe 17, and then the push ring 11 is released. The elastic potential energy generated by the compression of the spring 15 is released, and the rebound causes the connecting ring 18 to return to its original position. At the same time, the limiting ring 12 plays a limiting role to prevent the connecting ring 18 from sliding excessively and slipping off. After the connecting ring 18 returns to its original position, it again limits the movement of the retaining ball 14, causing the retaining ball 14 to lock into the retaining groove 13, thus achieving a stable connection between the connecting pipe 2 and the fixed pipe 17. This convenient assembly and disassembly method reduces equipment downtime and greatly improves work efficiency.

[0037] Working principle: When deodorizing grease, oxygen can be introduced into the air pipe 1, allowing it to be aerated through the disc aerator 3. As the oxygen passes through, it pushes the rubber stopper 6 to slide inside the air outlet groove 5, releasing the seal and treating the grease. Simultaneously, the rubber stopper 6 drives the connecting column 7 to move, which in turn drives the limiting disc 8 to move, stretching the spring 9 and allowing oxygen to pass through and treat the grease. After treatment, when the oxygen supply is stopped, the spring 9 rebounds, causing the limiting disc 8 to return to its original position, thereby causing the rubber stopper 6 to slide back into the air outlet groove 5 to seal it and prevent grease backflow.

[0038] In addition, when maintenance is required on the disc aerator 3, the push ring 11 can be pushed, which drives the connecting ring 18 to slide, thereby compressing the second spring 15. At the same time, the limiting of the retaining ball 14 is released, allowing it to slide inside the sliding groove 19. This allows the connecting pipe 2 to slide out from the outer wall of the fixed pipe 17 for maintenance. After maintenance, the pipe 2 is put back, the push ring 11 is released, and the spring 15 rebounds, driving the connecting ring 18 back to its original position. At the same time, the limiting ring 12 limits the retaining ball 14 to prevent slippage, thus locking the retaining ball 14 into the retaining groove 13 for fixation, reducing downtime and improving work efficiency.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An aeration device for deodorizing and separating oils, comprising an air pipe (1), characterized in that: The air pipe (1) is provided with a connecting pipe (2) at the top, and a disc aerator (3) is fixedly connected to the top of the connecting pipe (2). A limiting component is provided inside the connecting pipe (2), and a connecting component is provided on the outer wall of the connecting pipe (2). The limiting component includes a rubber plug (6) and an air outlet groove (5) formed inside the connecting tube (2). The outer wall of the rubber plug (6) is slidably connected to the air outlet groove (5). A connecting block (4) is fixedly connected inside the connecting tube (2). A fixed outer shell (10) is fixedly connected to the outer wall of the connecting block (4). A limiting disc (8) is slidably connected inside the fixed outer shell (10). A spring (9) is provided inside the fixed outer shell (10). The top of the spring (9) is fixedly connected to the bottom of the limiting disc (8). The bottom of the spring (9) is fixedly connected to the inner wall of the fixed outer shell (10). A connecting post (7) is fixedly connected to the top of the limiting disc (8). The top of the connecting post (7) is fixedly connected to the bottom of the rubber plug (6).

2. The aeration device for deodorizing and separating oils according to claim 1, characterized in that: The connecting assembly includes a retaining ball (14), the outer wall of which is disposed inside the connecting tube (2).

3. The aeration device for deodorizing and separating oils according to claim 2, characterized in that: The top of the trachea (1) is fixedly connected to a fixing tube (17), and the outer wall of the fixing tube (17) is slidably connected to the inside of the connecting tube (2).

4. The aeration device for deodorizing and separating oils according to claim 3, characterized in that: The fixed tube (17) has a slot (13) inside, and the outer wall of the ball (14) is slidably connected to the slot (13).

5. The aeration device for deodorizing and separating oils according to claim 4, characterized in that: A fixing ring (16) is fixedly connected to the outer wall of the connecting pipe (2), and a limiting ring (12) is fixedly connected to the outer wall of the connecting pipe (2).

6. The aeration device for deodorizing and separating oils according to claim 5, characterized in that: The connecting pipe (2) has a groove (19) inside, and the outer wall of the ball (14) is slidably connected to the groove (19).

7. The aeration device for deodorizing and separating oils according to claim 6, characterized in that: The outer wall of the connecting pipe (2) is slidably connected to a push ring (11), and the inner wall of the push ring (11) is fixedly connected to a connecting ring (18), and the inner wall of the connecting ring (18) is slidably connected to the outer wall of the groove (19).

8. The aeration device for deodorizing and separating oils according to claim 7, characterized in that: The outer wall of the connecting pipe (2) is fitted with a second spring (15), the top of the second spring (15) is fixedly connected to the bottom of the fixed ring (16), and the bottom of the second spring (15) is fixedly connected to the top of the connecting ring (18).

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