An axial flow separator with adjustable inlet air velocity
By introducing an inlet connection component and an air velocity adjustment component into the axial flow separator, and utilizing a wind speed sensor and a worm gear structure to achieve precise air velocity adjustment, the problem of inconvenient adjustment of the inlet air velocity is solved, thereby improving the separator's performance and gas flow stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI PETROCHEM EQUIP
- Filing Date
- 2025-05-13
- Publication Date
- 2026-06-05
Smart Images

Figure CN224321603U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of separator technology, and in particular to an axial flow separator with adjustable inlet gas velocity. Background Technology
[0002] Axial flow separators, also known as axial flow cyclone separators, are widely used in the purification of dusty gases or gas-liquid mixtures in industries such as petrochemicals, power, and environmental protection, due to their high-efficiency separation capabilities.
[0003] A search revealed Chinese patent CN213529163U, which discloses an efficiency-adjustable tangential-axial flow combined reverse cyclone separator. This patent achieves improved separation efficiency by using a structure with both tangential and axial air intake. However, the inlet air velocity of the separator is not easily adjustable, resulting in poor performance. Therefore, in order to advance industry technology, better realize the function of the separator, and improve core technological competitiveness, this application proposes a new implementation scheme that differs from the air intake structure and application method of the separator in the prior art. Utility Model Content
[0004] The purpose of this invention is to solve the problem that the existing axial flow separators do not perform well because the inlet air velocity is not easy to adjust precisely. Therefore, this invention proposes an axial flow separator with adjustable inlet air velocity.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An axial flow separator with adjustable inlet air velocity includes an axial flow separator main structure, which includes a shell and a first inlet pipe. An inlet connection assembly is provided on one side of the first inlet pipe. The inlet connection assembly includes a second inlet pipe. A first connecting pipe is fixedly sleeved on one end of the second inlet pipe. An air velocity adjustment assembly is provided on one end of the first connecting pipe. A fixed pipe is provided on one end of the air velocity adjustment assembly. A second connecting pipe is fixedly sleeved on one end of the fixed pipe. One end of the second connecting pipe is fixedly sleeved on one end of the first inlet pipe. A first pipeline wind speed sensor is connected to the top flange of the first connecting pipe, and the detection probe of the first pipeline wind speed sensor is located inside the first connecting pipe. A second pipeline wind speed sensor is connected to the top flange of the second connecting pipe, and the detection probe of the second pipeline wind speed sensor is located inside the second connecting pipe.
[0007] The air speed regulating component includes an regulating tube, with its two ends connected to a first connecting tube and a fixed tube, respectively. A connecting frame is fixedly sleeved on the outer surface of the regulating tube. Two first control plates and two second control plates are provided on the inner surface of the regulating tube. The two first control plates are rotatably connected to each other. A connecting shaft is fixedly inserted into one end of each of the first and second control plates, and the connecting shaft is rotatably and sealingly inserted into the inner surface of the regulating tube. A worm gear is keyed to the outer surface of the connecting shaft, and multiple worms are rotatably connected to the inner surface of the connecting frame, with the worms meshing with the corresponding worm gears.
[0008] Furthermore, multiple motors are fixedly connected to the inner surface of the connecting frame, and one end of each motor is connected to one end of a corresponding worm gear.
[0009] Furthermore, a connecting seat is fixedly connected to one side of the outer surface of the housing, and a controller and a touch screen are fixedly connected to one side of the connecting seat.
[0010] Furthermore, the touch screen, the second duct wind speed sensor, the motor, and the first duct wind speed sensor are all electrically connected to the controller.
[0011] Furthermore, a fixing seat is fixedly connected to the other side of the outer surface of the housing, a support rib is fixedly connected to one side of the fixing seat, a plurality of through holes are opened on one side of the support rib, and the support rib is located below the air intake connection assembly.
[0012] Furthermore, the top of the supporting rib is fixedly connected to multiple supporting plates, and the supporting plates have an arc-shaped structure.
[0013] Furthermore, rubber pads are bonded to the inner surfaces of the plurality of support plates, and the first connecting pipe, the fixing pipe, and the second connecting pipe respectively contact the rubber pads on the inner surfaces of the corresponding support plates.
[0014] The beneficial effects of this utility model are as follows:
[0015] 1. Through the design of the air inlet connection assembly on one side of the main structure of the axial flow separator, the operator can regulate the flow rate of the gas in the air inlet connection assembly through the air speed adjustment assembly. The first pipe wind speed sensor and the second pipe wind speed sensor respectively detect the air speed before and after the air speed adjustment assembly, and the operator can view the air speed data and adjust the air speed in a timely manner.
[0016] 2. By setting that the two first control plates and two second control plates in the gas speed regulating component can be rotated independently, the gas flow path in the regulating pipe can be adjusted after rotation, thereby meeting the inlet gas speed regulation requirements of the main structure of the axial flow separator.
[0017] 3. The design of the support ribs and the support plate on them can support the first connecting pipe, the air speed regulating component, the fixed pipe and the second connecting pipe in the air intake connection assembly, ensuring the stability of the gas flowing through the air intake connection assembly. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of an axial flow separator with adjustable inlet gas velocity proposed in this utility model;
[0019] Figure 2 This is a front view of the cross-sectional structure of the air inlet connection assembly of an axial flow separator with adjustable inlet gas velocity proposed in this utility model.
[0020] Figure 3 This is a front view of the cross-sectional structure of the gas velocity adjustment component of an axial flow separator with adjustable inlet gas velocity proposed in this utility model.
[0021] Figure 4 This is a schematic diagram of the first and second control plates of an axial flow separator with adjustable inlet gas velocity proposed in this utility model, showing their explosive separation state.
[0022] Figure 5 A top view of the cross-sectional structure of the first and second control plates of an axial flow separator with adjustable inlet gas velocity proposed in this utility model, showing their rotation state inside the regulating tube.
[0023] Figure 6 This is a partial three-dimensional structural diagram of an axial flow separator with adjustable inlet gas velocity proposed in this utility model.
[0024] In the diagram: 1. Main structure of the axial flow separator; 101. Housing; 102. First air inlet pipe; 2. Air inlet connection assembly; 201. Second air inlet pipe; 202. First connecting pipe; 203. First pipeline wind speed sensor; 204. Air speed adjustment assembly; 2041. Adjustment pipe; 2042. Connecting frame; 2043. First control board; 2044. Second control board; 2045. Connecting shaft; 205. Fixed pipe; 206. Second connecting pipe; 207. Second pipeline wind speed sensor; 3. Worm gear; 4. Worm; 5. Connecting seat; 6. Controller; 7. Touch screen; 8. Support rib; 9. Support plate; 10. Through hole; 11. Motor. Detailed Implementation
[0025] 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.
[0026] Reference Figures 1-6An adjustable inlet air velocity axial flow separator includes an axial flow separator main structure 1, which includes a housing 101 and a first inlet pipe 102. An inlet connection assembly 2 is provided on one side of the first inlet pipe 102. The inlet connection assembly 2 includes a second inlet pipe 201. One end of the second inlet pipe 201 is fixedly sleeved with a first connecting pipe 202. One end of the first connecting pipe 202 is provided with an air velocity adjustment assembly 204. One end of the air velocity adjustment assembly 204 is provided with a fixed pipe 205. One end of the fixed pipe 205 is fixedly sleeved with a second connecting pipe 206, and one end of the second connecting pipe 206 is fixedly sleeved on one end of the first inlet pipe 102. A first pipeline wind speed sensor 203 is connected to the top flange of the first connecting pipe 202, and the first pipeline wind speed... The detection probe of sensor 203 is located inside the first connecting pipe 202. The top flange of the second connecting pipe 206 is connected to the second pipe wind speed sensor 207, and the detection probe of the second pipe wind speed sensor 207 is located inside the second connecting pipe 206. The first pipe wind speed sensor 203 and the second pipe wind speed sensor 207 are both model D7300. Through the design of the air inlet connection assembly 2 on one side of the axial flow separator main structure 1, the operator can adjust the flow rate of the gas in the air inlet connection assembly 2 through the air speed adjustment assembly 204. The first pipe wind speed sensor 203 and the second pipe wind speed sensor 207 respectively detect the air speed before and after the air speed adjustment assembly 204, and the operator can view the air speed data and adjust the air speed in a timely manner.
[0027] The air speed regulating assembly 204 includes an regulating pipe 2041. Both ends of the regulating pipe 2041 are connected to a first connecting pipe 202 and a fixed pipe 205, respectively. A connecting frame 2042 is fixedly sleeved on the outer surface of the regulating pipe 2041. Two first control plates 2043 and two second control plates 2044 are provided on the inner surface of the regulating pipe 2041. The two first control plates 2043 are rotatably connected to each other. A connecting shaft 2045 is fixedly inserted into one end of each of the first control plates 2043 and the second control plate 2044, and the connecting shaft 2045 is rotatably and sealingly inserted into the inner surface of the regulating pipe 2041. The outer surface of 045 is keyed with a worm gear 3, and the inner surface of the connecting frame 2042 is rotatably connected with multiple worms 4, which mesh with the corresponding worm gear 3. The two first control plates 2043 and two second control plates 2044 in the air speed adjustment assembly 204 can be rotated independently, so that the gas flow path in the regulating pipe 2041 can be adjusted after rotation, thereby meeting the inlet air speed adjustment of the axial flow separator main structure 1. The inner surface of the connecting frame 2042 is fixed with multiple motors 11 by bolts, and one end of the motor 11 is connected to one end of the corresponding worm 4.
[0028] A connecting seat 5 is fixed to one side of the outer surface of the housing 101 by bolts, and a controller 6 and a touch screen 7 are fixed to one side of the connecting seat 5 by bolts. The touch screen 7, the second pipe wind speed sensor 207, the motor 11 and the first pipe wind speed sensor 203 are all electrically connected to the controller 6.
[0029] A fixing seat is fixed to the other side of the outer surface of the housing 101 by bolts. A support rib 8 is welded to one side of the fixing seat. Multiple through holes 10 are opened on one side of the support rib 8. The support rib 8 is located below the air intake connection assembly 2. Multiple support plates 9 are welded to the top of the support rib 8. The support plates 9 have an arc-shaped structure. Rubber pads are adhered to the inner surface of the multiple support plates 9. The first connecting pipe 202, the fixing pipe 205 and the second connecting pipe 206 respectively contact the rubber pads on the inner surface of the corresponding support plates 9. Through the design of the support rib 8 and the support plates 9 on it, the first connecting pipe 202, the air speed adjustment assembly 204, the fixing pipe 205 and the second connecting pipe 206 in the air intake connection assembly 2 can be supported, ensuring the stability of the gas flowing in the air intake connection assembly 2.
[0030] The working principle of this embodiment is as follows: During use, the operator can complete the separation operation through the main structure 1 of the axial flow separator. At this time, the main structure 1 of the axial flow separator takes in air through the first air inlet pipe 102. Before entering the main structure 1 of the axial flow separator, the gas first passes through the air inlet connection component 2, then through the first air inlet pipe 102, and then enters the housing 101. When the gas passes through the air inlet connection component 2, the operator can detect the gas flow rate before and after the gas speed adjustment component 204 through the first pipe wind speed sensor 203 and the second pipe wind speed sensor 207. The gas speed data is displayed on the touch screen 7. At this time, the operator can start the motor 11, and under the action of the worm 4, worm wheel 3 and connecting shaft 2045, the first control plate 2043 and the second control plate 2044 will rotate respectively, thereby adjusting the gas flow path of the adjustment pipe 2041, so as to achieve the effect of the gas speed adjustment component 204 in adjusting the gas flow rate entering the main structure 1 of the axial flow separator.
[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An axial flow separator with adjustable inlet gas velocity, comprising an axial flow separator main structure (1), the axial flow separator main structure (1) comprising a housing (101) and a first inlet pipe (102), characterized in that, An intake connection assembly (2) is provided on one side of the first intake pipe (102). The intake connection assembly (2) includes a second intake pipe (201). One end of the second intake pipe (201) is fixedly sleeved with a first connection pipe (202). One end of the first connection pipe (202) is provided with an air speed regulating assembly (204). One end of the air speed regulating assembly (204) is provided with a fixing pipe (205). One end of the fixing pipe (205) is fixedly sleeved with a second connection pipe (206). One end of (206) is fixedly sleeved on one end of the first air inlet pipe (102). The top flange of the first connecting pipe (202) is connected to the first pipe wind speed sensor (203), and the detection probe of the first pipe wind speed sensor (203) is located inside the first connecting pipe (202). The top flange of the second connecting pipe (206) is connected to the second pipe wind speed sensor (207), and the detection probe of the second pipe wind speed sensor (207) is located inside the second connecting pipe (206). The air speed regulating component (204) includes a regulating tube (2041), with both ends of the regulating tube (2041) connected to a first connecting tube (202) and a fixed tube (205) respectively. A connecting frame (2042) is fixedly sleeved on the outer surface of the regulating tube (2041). Two first control plates (2043) and two second control plates (2044) are provided on the inner surface of the regulating tube (2041). The two first control plates (2043) are rotatably connected to each other. A connecting shaft (2045) is fixedly inserted into one end of each of the first control plates (2043) and the second control plate (2044). The connecting shaft (2045) is rotatably and sealingly inserted into the inner surface of the regulating tube (2041). A worm gear (3) is keyed to the outer surface of the connecting shaft (2045). Multiple worms (4) are rotatably connected to the inner surface of the connecting frame (2042), and the worms (4) mesh with the corresponding worm gears (3).
2. An axial flow separator with adjustable inlet gas velocity according to claim 1, characterized in that, Multiple motors (11) are fixedly connected to the inner surface of the connecting frame (2042), and one end of the motor (11) is connected to one end of the corresponding worm (4).
3. An axial flow separator with adjustable inlet gas velocity according to claim 2, characterized in that, A connecting seat (5) is fixedly connected to one side of the outer surface of the housing (101), and a controller (6) and a touch screen (7) are fixedly connected to one side of the connecting seat (5).
4. An axial flow separator with adjustable inlet gas velocity according to claim 3, characterized in that, The touch screen (7), the second pipe wind speed sensor (207), the motor (11) and the first pipe wind speed sensor (203) are all electrically connected to the controller (6).
5. An axial flow separator with adjustable inlet gas velocity according to claim 1, characterized in that, A fixing seat is fixedly connected to the other side of the outer surface of the housing (101), and a support rib (8) is fixedly connected to one side of the fixing seat. Multiple through holes (10) are opened on one side of the support rib (8), and the support rib (8) is located below the air intake connection assembly (2).
6. An axial flow separator with adjustable inlet gas velocity according to claim 5, characterized in that, The top of the support rib (8) is fixedly connected to multiple support plates (9), and the support plates (9) are arc-shaped.
7. An axial flow separator with adjustable inlet gas velocity according to claim 6, characterized in that, Rubber pads are bonded to the inner surfaces of the multiple support plates (9), and the first connecting pipe (202), the fixing pipe (205), and the second connecting pipe (206) respectively contact the rubber pads on the inner surfaces of the corresponding support plates (9).