Filtering structure of gas-liquid separator

Abstract

The utility model discloses a filtering structure of a gas-liquid separator, which comprises a pipe body, an exhaust pipe and a filtering assembly, the exhaust pipe is fixedly connected to the upper end of the outer side wall of the pipe body, the filtering assembly is arranged in the pipe body, and the filtering assembly is used for separating and filtering separated gas; the filter further comprises a monitoring assembly arranged at one end of the pipe body, the monitoring assembly is used for monitoring the filtering state in real time, an opening is formed in one end of the pipe body, an air inlet is formed in the upper portion of the outer side wall of the pipe body, one side of the opening is connected with a sealing cover through a fixing bolt, and an air guide opening is formed in the lower end of the exhaust pipe. The utility model belongs to the technical field of gas-liquid separators, and particularly relates to a filtering structure of a gas-liquid separator, which is used for filtering and separating gas by stages and automatically controlling the gas output.

Description

Technical Field

[0001] The utility model belongs to the technical field of gas-liquid separators, and particularly relates to a filtering structure of a gas-liquid separator. Background Art

[0002] After retrieval, for example, a patent with the patent number CN214881310U discloses a filtering structure of a gas-liquid separator, which includes a gas-liquid separation tank and a filtering component. The filtering component is arranged above the air inlet of the gas-liquid separation tank and includes a support ring connected to the inner wall of the gas-liquid separation tank and a filtering unit connected to the support ring through a fixing member. The filtering unit includes an annular connecting seat, a flexible sealing ring is arranged on the outer side of the annular connecting seat, wire mesh filtering layers are respectively connected to the inner sides of the upper end and the lower end of the annular connecting seat, a purging cavity is arranged between the two wire mesh filtering layers, a spiral purging coil pipe with a closed end is arranged in the purging cavity, the air inlet end of the spiral purging coil pipe passes through the side wall of the annular connecting seat and is connected with an air inlet hose, and the air inlet hose passes through the flexible sealing ring and the side wall of the gas-liquid separation tank and is connected with a backwashing component.

[0003] Although the above patent improves the efficiency of gas-liquid separation, it cannot guarantee the purity of the separated gas, and when the gas encounters flammable and explosive gas-liquid mixtures, it cannot automatically detect and control the gas outlet volume, which is extremely likely to cause explosion and the escape of harmful gases. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is that the existing equipment cannot guarantee the purity of the separated gas and the monitoring and control of the gas outlet volume.

[0005] To solve the above technical problems, the following technical solutions are adopted in the utility model: a filtering structure of a gas-liquid separator, which includes a pipe body and an exhaust pipe. The exhaust pipe is fixedly connected to the upper end of the outer side wall of the pipe body, and a filtering component is arranged inside the pipe body. The filtering component is used for separating and filtering the separated gas. A monitoring component is also arranged at one end of the pipe body, and the monitoring component is used for monitoring the filtering state in real time. An opening is arranged at one end of the pipe body, an air inlet is arranged on the upper part of the outer side wall of the pipe body, a sealing cover is connected to one side of the opening through a fixing bolt, and a gas guiding port is arranged at the lower end of the exhaust pipe.

[0006] Further, the filtering component includes a baffle plate and a filter plate. The baffle plate is fixedly connected to the upper part inside the pipe body, the filter plate is fixedly connected to the inside of the pipe body, one end of the baffle plate is fixedly connected to the inner wall surface of the pipe body, the other end of the baffle plate is fixedly connected to the filter plate, and the baffle plate and the filter plate jointly divide the inside of the pipe body into a first filter cavity, a second filter cavity and a third filter cavity equally.

[0007] Further, the monitoring component includes an adjusting rod, a retaining fence, a pressing plate, a slider, and a screw rod. The adjusting rod penetrates through the upper part of the cover plate. The pressing plate is slidably disposed on one side of each of the first filter chamber, the second filter chamber, and the third filter chamber. The retaining fence is fixedly connected to one end of the pressing plate away from the pipe body. A piezoresistor is provided at one end of the adjusting rod close to the pipe body. A spring is provided between the piezoresistor and the pressing plate. The slider is slidably disposed inside the exhaust pipe. A through hole is formed at the lower end of the slider. The screw rod is rotatably disposed at one end of the slider away from the pipe body. A rotary motor is fixedly connected to the outer side of the exhaust pipe.

[0008] Further, the first filter chamber, the second filter chamber, and the third filter chamber are filled with filter materials.

[0009] Further, the outer periphery of the adjusting rod is threadedly connected to the cover body. One end of the adjusting rod is fixedly connected to the pressing plate. The piezoresistor is slidably disposed inside the retaining fence.

[0010] Further, the spring is disposed inside the retaining fence. One end of the spring contacts the pressing plate, and the other end of the spring contacts the piezoresistor.

[0011] Further, a microprocessor is fixedly connected to the outer wall surface of the exhaust pipe. The power shaft of the rotary motor is power-connected to the screw rod.

[0012] Further, the through hole is adapted to the air guide port. The exhaust pipe is communicated with the third filter chamber.

[0013] Further, the piezoresistor is connected to the microprocessor through a wire. The rotary motor is connected to the microprocessor through a wire.

[0014] After adopting the above structure, the beneficial effects of the present utility model are as follows:

[0015] (1) Through the setting of the filtering component, a multi-level filtering medium configuration is adopted to gradually capture liquid particles of different particle sizes, improving the separation efficiency and ensuring the purity of the gas.

[0016] (2) Through the setting of the monitoring component, safety measures such as explosion-proof and anti-overflow are included to ensure the safety issues when dealing with flammable and explosive gas-liquid mixtures. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model.

[0018] Figure 1 is a schematic diagram of the whole of the present utility model;

[0019] Figure 2 is a schematic semi-sectional view of the present utility model Figure 1 ;

[0020] Figure 3 Schematic diagram of the half-section of the present utility model Figure 2 ;

[0021] Figure 4 Schematic diagram of the half-section of the present utility model Figure 3 ;

[0022] Figure 5 Schematic diagram of the half-section of the present utility model Figure 4 .

[0023] In the accompanying drawings: 1. Pipe body, 2. Exhaust pipe, 3. Filter assembly, 4. Monitoring assembly, 5. Opening, 6. Air inlet, 7. Sealing cover, 8. Air guide port, 9. Baffle, 10. Filter plate, 11. First filter cavity, 12. Second filter cavity, 13. Third filter cavity, 14. Adjusting rod, 15. Enclosure, 16. Pressing plate, 17. Slide block, 18. Screw rod, 19. Piezoresistor, 20. Spring, 21. Through hole, 22. Rotating motor, 23. Microprocessor. Specific embodiments

[0024] As Figure 1 shown, a filtering structure of a gas-liquid separator includes a pipe body 1 and an exhaust pipe 2. The exhaust pipe 2 is fixedly connected to the upper end of the outer wall of the pipe body 1, and a filter assembly 3 is arranged inside the pipe body 1. The filter assembly 3 is used for separating and filtering the separated gas. It also includes a monitoring assembly 4 arranged at one end of the pipe body 1. The monitoring assembly 4 is used for real-time monitoring of the filtering state. An opening 5 is provided at one end of the pipe body 1, an air inlet 6 is provided on the upper part of the outer wall of the pipe body 1, a sealing cover 7 is connected to one side of the opening 5 through a fixing bolt, and an air guide port 8 is provided at the lower end of the exhaust pipe 2.

[0025] As Figures 2-3 shown in FIGS. -4, the filter assembly 3 includes a baffle 9 and a filter plate 10. The baffle 9 is fixedly connected to the upper part inside the pipe body 1, the filter plate 10 is fixedly connected inside the pipe body 1. One end of the baffle 9 is fixedly connected to the inner wall surface of the pipe body 1, the other end of the baffle 9 is fixedly connected to the filter plate 10. The baffle 9 and the filter plate 10 jointly divide the inside of the pipe body 1 into three equal parts: the first filter cavity 11, the second filter cavity 12, and the third filter cavity 13, adopting a multi-layer configuration of filtering media to capture liquid particles of different particle sizes step by step.

[0026] As Figures 2-3As shown in Fig. -5, the monitoring component 4 includes an adjusting rod 14, a retaining wall 15, a pressing plate 16, a slider 17 and a screw rod 18. The adjusting rod 14 passes through the upper part of the cover plate. The pressing plate 16 is slidably arranged on one side of the first filter chamber 11, the second filter chamber 12 and the third filter chamber 13 respectively. The retaining wall 15 is fixedly connected to one end of the pressing plate 16 away from the pipe body 1. A piezoresistor 19 is arranged at one end of the adjusting rod 14 close to the pipe body 1. A spring 20 is arranged between the piezoresistor 19 and the pressing plate 16. The slider 17 is slidably arranged inside the exhaust pipe 2. A through hole 21 is opened at the lower end of the slider 17. The screw rod 18 is rotatably arranged at one end of the slider 17 away from the pipe body 1. A rotary motor 22 is fixedly connected to the outer side of the exhaust pipe 2 to monitor and automatically adjust the air output volume.

[0027] Among them, the first filter chamber 11, the second filter chamber 12 and the third filter chamber 13 are filled with filter materials. The periphery of the adjusting rod 14 is threadedly connected to the cover body. One end of the adjusting rod 14 is fixedly connected to the pressing plate 16. The piezoresistor 19 is slidably arranged inside the retaining wall 15. The spring 20 is arranged inside the retaining wall 15. One end of the spring 20 contacts the pressing plate 16, and the other end of the spring 20 contacts the piezoresistor 19. A microprocessor 23 is fixedly connected to the outer wall surface of the exhaust pipe 2. The power shaft of the rotary motor 22 is power-connected to the screw rod 18. The through hole 21 is adapted to the air guide port 8. The exhaust pipe 2 is communicated with the third filter chamber 13. The piezoresistor 19 is connected to the microprocessor 23 through a wire. The rotary motor 22 is connected to the microprocessor 23 through a wire.

[0028] During specific use, first, the gas is respectively and sequentially introduced into the first filter chamber 11, the second filter chamber 12 and the third filter chamber 13 through the air inlet 6. A variety of filter materials therein gradually capture liquid particles of different particle sizes, improving the separation efficiency and ensuring the purity of the gas. The operator can open the sealing cover 7 through the fixing bolt to replace the filter materials.

[0029] Then, the filtered gas is introduced into the exhaust pipe 2 communicated with the third filter chamber 13. Inside the pipe body 1, due to the increase in the air pressure chamber, the pressing plate 16 is pushed to move. The spring 20 undergoes elastic deformation and squeezes the piezoresistor 19. The piezoresistor 19 emits an electrical signal and transmits it to the microprocessor 23. The microprocessor 23 controls the rotation of the rotary motor 22, thereby controlling the movement of the slider 17 and the opening situation of the through hole 21 and the air guide port 8, so as to monitor the air pressure inside the pipe body 1 and control the air output volume.

[0030] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the purpose of the creation of the present utility model, design similar structural methods and embodiments to this technical solution without creative efforts, they should all fall within the protection scope of the present utility model.

Claims

1. A filtering structure of a gas-liquid separator, characterized in that: It includes a tube body and an exhaust pipe, the exhaust pipe is fixedly connected to the upper end of the outer wall of the tube body, and a filter component is arranged inside the tube body, the filter component is used to separate and filter the separated gas; it also includes a monitoring component arranged at one end of the tube body, the monitoring component is used to monitor the filtering status in real time, an opening is opened at one end of the tube body, an air inlet is arranged on the upper part of the outer wall of the tube body, a sealing cover is connected to one side of the opening through a fixing bolt, and an air guide port is opened at the lower end of the exhaust pipe.

2. The filter structure of a gas-liquid separator according to claim 1, characterized in that: The filter assembly includes a baffle and a filter plate, the baffle is fixed to the upper part of the tube body, the filter plate is fixed to the inside of the tube body, one end of the baffle is fixed to the inner wall of the tube body, and the other end of the baffle is fixed to the filter plate. The baffle and the filter plate jointly divide the tube body into filter chamber one, filter chamber two and filter chamber three.

3. The filter structure of a gas-liquid separator according to claim 1, characterized in that: The monitoring assembly includes an adjusting rod, a barrier, a pressing plate, a slider and a screw. The adjusting rod is penetrated through the upper part of the cover plate. The pressing plates are slidably arranged on one side of filter chamber one, filter chamber two and filter chamber three respectively. The barrier is fixed to the end of the pressing plate away from the tube body. A varistor is provided at the end of the adjusting rod close to the tube body. A spring is provided between the varistor and the pressing plate. The slider is slidably arranged inside the exhaust pipe. A through hole is opened at the lower end of the slider. The screw is rotatably arranged at the end of the slider away from the tube body. A rotating motor is fixed to the outside of the exhaust pipe.

4. The filter structure of a gas-liquid separator according to claim 3, characterized in that: The outer periphery of the adjusting rod is threadedly connected to the cover body, one end of the adjusting rod is fixedly connected to the pressing plate, and the varistor is slidably arranged inside the enclosure.

5. The filter structure of a gas-liquid separator according to claim 3, characterized in that: The spring is arranged inside the enclosure, one end of the spring is in contact with the pressing plate, and the other end of the spring is in contact with the varistor.

6. The filter structure of a gas-liquid separator according to claim 3, characterized in that: A microprocessor is fixedly connected to the outer wall surface of the exhaust pipe, and the power shaft of the rotating motor is connected to the screw rod power.

7. The filter structure of a gas-liquid separator according to claim 3, characterized in that: The through hole is matched with the air guide port, and the exhaust pipe is in three-way communication with the filter chamber.

8. The filter structure of a gas-liquid separator according to claim 3, characterized in that: The varistor is connected to the microprocessor through a wire, and the rotating motor is connected to the microprocessor through a wire.

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