A high-efficiency gas-liquid separation device
Patent Information
- Application Number
- CN202522047487.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-23
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-09-23
AI Technical Summary
The existing wire mesh separation structure has a short gas path, resulting in unsatisfactory separation effect. In addition, the wire mesh is easily covered with liquid droplets, which affects the separation efficiency and liquid collection, and reduces the performance of the device.
The device employs a double-layer staggered separation support design. The double-layer staggered separation component design extends the gas separation path, and the uniform airflow distribution is achieved through the gas distribution mesh plate. Combined with the liquid removal component, the liquid on the mesh is dynamically removed, thus realizing a liquid exhaust device to prevent blockage. The liquid removal component also dynamically removes the liquid drainage device to prevent blockage and ensure long-term stable operation of the device.
It significantly improves gas-liquid separation efficiency, reduces energy consumption, enhances the separation efficiency and ease of maintenance of the device, and adapts to different operating conditions.
Smart Images

Figure CN224925805U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gas-liquid separation, and more specifically, to a high-efficiency gas-liquid separation device. Background Technology
[0002] In the field of gas-liquid separation, wire mesh separation structures are commonly used gas-liquid separation devices. However, existing wire mesh separation structures have significant shortcomings. Their design results in a short gas passage path, which directly leads to less than ideal separation performance and makes it difficult to meet the needs of some scenarios requiring high separation precision.
[0003] Meanwhile, during actual use, liquid droplets easily adhere to the wire mesh. If these droplets are not removed in time, they will cause the wire mesh to become clogged, which will not only affect the efficiency of gas-liquid separation but also hinder the liquid collection process, further reducing the overall performance of the separation device. Utility Model Content
[0004] The purpose of this invention is to provide a high-efficiency gas-liquid separation device to solve the technical problems existing in the background art.
[0005] This utility model provides a high-efficiency gas-liquid separation device, including a shell structure, on which an air inlet, an air outlet and a liquid outlet are provided, and also includes a separation component and a gas equalization component that are detachably disposed inside the shell structure.
[0006] The separation assembly includes a separation bracket, a lower separation element disposed within the separation bracket, an upper separation element, and a desliming assembly inserted into the upper and lower separation elements. The lower and upper separation elements are staggered, and gas passes through the lower and upper separation elements sequentially.
[0007] The dehydration assembly includes an air supply box, an air pipe assembly rotatably connected to the air supply box, and a drive assembly for driving the air pipe assembly to rotate.
[0008] In a preferred embodiment, the lower separating member includes a semi-circular wire mesh structure one, the upper separating member includes a semi-circular wire mesh structure two, and the separating support is provided with a lower storage cavity for storing the wire mesh structure one and an upper storage cavity for storing the wire mesh structure two.
[0009] In a preferred embodiment, the lower storage cavity is provided with a gas channel one, and the upper storage cavity is provided with a gas channel two. Gas passing through the mesh structure one enters the mesh structure two through the gas channel one and is discharged through the gas channel two.
[0010] In a preferred embodiment, the separation bracket is provided with an infusion port one and an infusion port two, the infusion port one being located at the bottom of the wire mesh structure two, and the infusion port two being located above the wire mesh structure one.
[0011] In a preferred embodiment, the air tube assembly includes an air tube one extending into the first wire mesh structure and an air tube two extending into the second wire mesh structure. Both the first air tube and the second air tube are provided with a plurality of tubes, and both the first air tube and the second air tube are provided with a plurality of air outlet holes distributed along their lengths.
[0012] In a preferred embodiment, the drive assembly includes a drive motor and a pulley assembly.
[0013] In a preferred embodiment, the gas equalization component includes a gas equalization mesh plate vertically disposed at the bottom of the separation bracket.
[0014] The beneficial effects of this utility model's technical solution are:
[0015] This solution utilizes a double-layer staggered separation component design to extend the gas separation path. Combined with a uniform gas distribution mesh, this significantly improves gas-liquid separation efficiency. The liquid removal component dynamically removes the liquid film from the mesh, preventing blockage and ensuring long-term stable operation. Optimized gas channel design reduces airflow resistance and energy consumption. The overall detachable structure facilitates maintenance, and the modular design shortens repair time. It is highly adaptable to various operating conditions and offers advantages such as high separation efficiency, low energy consumption, and convenient maintenance. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the internal structure of the shell of this utility model.
[0017] Figure 2 This is a schematic diagram of the overall structure of the separation component of this utility model.
[0018] Figure 3 This is a schematic diagram of the overall structure of the separation component of this utility model from another perspective.
[0019] Figure 4 This is a schematic diagram of the overall structure of the liquid removal component of this utility model.
[0020] Explanation of reference numerals in the attached drawings: 1. Shell structure; 2. Air inlet; 3. Air outlet; 4. Liquid outlet; 5. Gas distribution mesh plate; 6. Separation assembly; 7. Separation bracket; 8. Wire mesh structure one; 9. Wire mesh structure two; 10. Gas channel one; 11. Gas channel two; 12. Liquid inlet one; 13. Liquid inlet two; 14. Liquid removal assembly; 15. Air supply box; 16. Air pipe one; 17. Air pipe two; 18. Drive motor; 19. Pulley assembly. Detailed Implementation
[0021] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.
[0022] like Figures 1-4 As shown, this utility model provides a high-efficiency gas-liquid separation device, including a shell structure 1. The shell structure 1 is provided with an air inlet 2, an air outlet 3, and a liquid outlet 4. It also includes a separation component 6 and a gas equalization component detachably disposed inside the shell structure 1. The gas equalization component includes a gas equalization mesh plate 5 vertically disposed at the bottom of the separation support 7. Gas containing mist enters the shell from the air inlet 2, first passes through the gas equalization mesh plate 5, and the airflow is evenly dispersed through the pores of the gas equalization mesh plate 5, avoiding excessively high local airflow velocity that would lead to a decrease in separation efficiency, and creating conditions for uniform gas-liquid contact in the subsequent separation component 6.
[0023] The separation assembly 6 includes a separation bracket 7, a lower separation element and an upper separation element disposed within the separation bracket 7, and a desiccation assembly 14 inserted into the upper and lower separation elements. The lower and upper separation elements are staggered, allowing gas to pass sequentially through them. The lower separation element includes a semi-circular mesh structure 8, and the upper separation element includes a semi-circular mesh structure 9. The separation bracket 7 has a lower storage cavity for storing the mesh structure 8 and an upper storage cavity for storing the mesh structure 9. The lower storage cavity has a gas channel 10, and the upper storage cavity has a gas channel 11. Gas passing through the mesh structure 8 enters the mesh structure 9 through the gas channel 10 and exits through the gas channel 11.
[0024] In the above scheme, after the gas enters the separation support 7, it first passes through the wire mesh structure 8 in the lower storage cavity, where the wire mesh intercepts and separates some of the mist droplets using inertial collision. Then, it enters the upper storage cavity through the gas channel 10, where it undergoes secondary separation through the staggered wire mesh structure 9. The semi-circular structure increases the contact area between the wire mesh and the gas, and the staggered layout makes the gas path "S"-shaped, prolonging the gas-liquid contact time and increasing the probability of mist droplet collision.
[0025] Meanwhile, gas channels 10 and 21 are designed to guide the gas to flow in an orderly manner from the lower to the upper layer, avoiding short-circuiting of the airflow; the cross-sectional dimensions of the channels are optimized according to the gas flow rate to ensure that the pressure drop is stable at 250-400Pa.
[0026] The separation bracket 7 is provided with infusion port 12 and infusion port 13. Infusion port 12 is located at the bottom of the wire mesh structure 9, and infusion port 13 is located above the wire mesh structure 8.
[0027] The liquid separated by the wire mesh structure 29 flows down the wire mesh and is collected and discharged through the bottom infusion port 12; the infusion port 213 can guide the liquid above the separation support 7 to flow into the wire mesh structure 8 and fall to the bottom of the shell structure 1.
[0028] The dehydration assembly 14 includes an air supply box 15, an air pipe assembly rotatably connected to the air supply box 15, and a drive assembly for driving the air pipe assembly to rotate. The air pipe assembly includes an air pipe 16 extending into the first wire mesh structure 8 and an air pipe 17 extending into the second wire mesh structure 9. Both the first air pipe 16 and the second air pipe 17 have multiple sections, and each has multiple air outlets distributed along its length. The drive assembly includes a drive motor 18 and a pulley assembly 19.
[0029] In the above scheme, the air supply box 15 provides compressed air (pressure 0.4-0.6MPa), which is injected into the interior of the wire mesh structure through the air outlets of air pipe 16 and air pipe 2 17. The drive motor 18 drives the air pipe assembly to rotate at a speed of 10-15r / min through the pulley group 19, so that the airflow evenly sweeps the entire wire mesh surface, with a maximum rotation angle of 180 degrees. When the thickness of the liquid film on the wire mesh exceeds 0.5mm, the shear force generated by the rotating airflow breaks the surface tension of the liquid film, causing the droplets to aggregate into large particles and fall, and be discharged through the drain port 4 at the bottom.
[0030] This solution utilizes a double-layer staggered separation component design to extend the gas separation path. Combined with a uniform gas distribution mesh, this significantly improves gas-liquid separation efficiency. The liquid removal component dynamically removes the liquid film from the mesh, preventing blockage and ensuring long-term stable operation. Optimized gas channel design reduces airflow resistance and energy consumption. The overall detachable structure facilitates maintenance, and the modular design shortens repair time. It is highly adaptable to various operating conditions and offers advantages such as high separation efficiency, low energy consumption, and convenient maintenance.
[0031] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.
Claims
1. A high-efficiency gas-liquid separation device, comprising a shell structure, wherein the shell structure is provided with an air inlet, an air outlet, and a liquid outlet, characterized in that: It also includes a separation component and an air equalization component that can be detachably installed inside the housing structure; The separation assembly includes a separation bracket, a lower separation element disposed within the separation bracket, an upper separation element, and a desliming assembly inserted into the upper and lower separation elements. The lower and upper separation elements are staggered, and gas passes through the lower and upper separation elements sequentially. The dehydration assembly includes an air supply box, an air pipe assembly rotatably connected to the air supply box, and a drive assembly for driving the air pipe assembly to rotate.
2. The high-efficiency gas-liquid separation device according to claim 1, characterized in that: The lower separating component includes a semi-circular wire mesh structure one, and the upper separating component includes a semi-circular wire mesh structure two. The separating support is provided with a lower storage cavity for storing the wire mesh structure one and an upper storage cavity for storing the wire mesh structure two.
3. The high-efficiency gas-liquid separation device according to claim 2, characterized in that: The lower storage cavity is provided with a gas channel one, and the upper storage cavity is provided with a gas channel two. Gas passing through the wire mesh structure one enters the wire mesh structure two through the gas channel one and is discharged through the gas channel two.
4. The high-efficiency gas-liquid separation device according to claim 2, characterized in that: The separation bracket is provided with infusion port one and infusion port two. Infusion port one is located at the bottom of the wire mesh structure two, and infusion port two is located above the wire mesh structure one.
5. The high-efficiency gas-liquid separation device according to claim 2, characterized in that: The air tube assembly includes an air tube one extending into the first wire mesh structure and an air tube two extending into the second wire mesh structure. Both the first air tube and the second air tube are provided with several tubes, and both the first air tube and the second air tube have several air outlets distributed along their lengths.
6. The high-efficiency gas-liquid separation device according to claim 1, characterized in that: The drive assembly includes a drive motor and a pulley set.
7. The high-efficiency gas-liquid separation device according to claim 1, characterized in that: The gas equalization component includes a gas equalization mesh plate vertically disposed at the bottom of the separation bracket.
