Gas-liquid separation device for desulfurization regeneration tank

Abstract

The utility model discloses gas -liquid separation device technical field, specifically related to a kind of gas-liquid separation devices for desulfurization regeneration tank, including jar body, the surface of jar body is equipped with feed pipe, the surface of jar body is equipped with exhaust pipe, the bottom of jar body is equipped with liquid discharge pipe, the inside of jar body is provided with annular scraper, the inner wall of jar body is equipped with two symmetrical fixed blocks, screw rod is rotatably connected between two fixed blocks, the surface of screw rod is threadedly connected with first docking block. The utility model discloses the cooperative matching between driven wheel, driving wheel, servo motor, guide rod, first docking block and second docking block, annular scraper can be driven to lift operation. Lifting annular scraper can scrape the impurities on the inner wall of jar body, so as to avoid the capacity reduction caused by the long-time attachment of impurities on the inner wall of jar body.

Description

Technical Field

[0001] This utility model relates to the technical field of gas-liquid separation devices, specifically to a gas-liquid separation device for a desulfurization regeneration tank. Background Technology

[0002] The desulfurization regeneration tank is undoubtedly a key piece of equipment in the desulfurization system. It plays a crucial role in regenerating the rich solution generated during the desulfurization process, restoring its powerful desulfurization capacity through specific technological methods, much like injecting new vitality into the solution. Simultaneously, it cleverly achieves the separation and recovery of sulfur, extracting sulfur from the complex solution system and creating conditions for subsequent resource utilization.

[0003] In this regeneration process, the gas-liquid separator plays an indispensable role. It acts like a precise sieve, effectively separating the gas and liquid mixture. However, in actual use, due to density variations, the liquid sinks and the gas rises, but impurities in the liquid become the "troublemakers." These impurities easily adhere to the inner wall of the tank, accumulating over time, significantly reducing the tank's effective capacity and acting like a "time bomb." When the drain pipe is opened to discharge the liquid, if impurities are discharged directly with the liquid, it can easily cause blockage, severely affecting the normal operation of the gas-liquid separator and even the entire desulfurization system, reducing efficiency and increasing maintenance costs. Utility Model Content

[0004] The purpose of this invention is to provide a gas-liquid separation device for a desulfurization regeneration tank, aiming to solve the problem in existing technologies where density affects the liquid level, causing it to drop and the gas to rise. However, impurities in the liquid become a nuisance. These impurities easily adhere to the inner wall of the tank, accumulating over time and significantly reducing the effective capacity of the tank, acting like a "time bomb." When the drain pipe is opened to discharge liquid, if impurities are discharged directly with the liquid, it can easily cause blockage of the drain pipe, seriously affecting the normal operation of the gas-liquid separation device and even the entire desulfurization system, reducing work efficiency and increasing maintenance costs.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a gas-liquid separation device for a desulfurization regeneration tank, comprising a tank body, a feed pipe installed on the surface of the tank body, an exhaust pipe installed on the surface of the tank body, a drain pipe installed at the bottom end of the tank body, an annular scraper provided inside the tank body, two symmetrically fixed blocks installed on the inner wall of the tank body, a threaded rod rotatably connected between the two fixed blocks, a first mating block threadedly connected to the surface of the threaded rod, a driven wheel fixedly installed on the surface of the threaded rod, a servo motor installed on the outer wall of the tank body, a driving wheel installed on the output shaft of the servo motor, two symmetrically rectangular blocks installed on the inner wall of the tank body, a guide rod connected between the two rectangular blocks, and a second mating block sleeved on the surface of the guide rod.

[0006] In a preferred embodiment of the gas-liquid separation device for a desulfurization regeneration tank according to this utility model, the first docking block and the second docking block are identical, and the first docking block and the second docking block are connected to the annular scraper.

[0007] In a preferred embodiment of the gas-liquid separation device for a desulfurization regeneration tank according to this utility model, the driven wheel and the driving wheel are meshed.

[0008] In a preferred embodiment of the gas-liquid separation device for a desulfurization regeneration tank according to this utility model, the threaded rod can be linked with the driving wheel via a driven wheel to form a gear linkage.

[0009] As a preferred embodiment of the gas-liquid separation device for a desulfurization regeneration tank according to this utility model, the annular scraper can be connected to the tank body via a driven wheel, a driving wheel, a servo motor, a guide rod, a first docking block, and a second docking block in a threaded lifting connection.

[0010] As a preferred embodiment of the gas-liquid separation device for a desulfurization regeneration tank according to this utility model, the drain pipe is rotatably connected to a rotating shaft inside, and a stirring rod is connected to the surface of the drain pipe.

[0011] In a preferred embodiment of the gas-liquid separation device for a desulfurization regeneration tank according to this utility model, the stirring rod can be rotatably connected to the drain pipe via a rotating shaft.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] Through the coordinated operation of the driven wheel, driving wheel, servo motor, guide rod, first docking block, and second docking block, the annular scraper can be driven to perform lifting and lowering operations. The lifting and lowering annular scraper can scrape away impurities from the inner wall of the tank, thereby preventing impurities from adhering to the inner wall of the tank for a long time and causing a reduction in capacity.

[0014] By cooperating with the rotating shaft and the stirring rod, the stirring rod is rotated, which in turn treats the blocked drain pipe, thereby clearing the drain pipe and achieving the effect of preventing blockage. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional cross-sectional structural diagram of the present invention;

[0018] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the diagram;

[0019] Figure 4 This utility model Figure 2 Enlarged structural diagram at point B in the diagram;

[0020] Figure 5 This utility model Figure 2 A magnified structural diagram at point C in the diagram.

[0021] In the diagram: 1. Tank body; 2. Feed pipe; 3. Exhaust pipe; 4. Drain pipe; 5. Annular scraper; 6. Fixing block; 7. Threaded rod; 8. First docking block; 9. Driven wheel; 10. Servo motor; 11. Drive wheel; 12. Guide rod; 13. Rotating shaft; 14. Stirring rod; 15. Rectangular block; 16. Second docking block. Detailed Implementation

[0022] 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.

[0023] Please see Figures 1-5This utility model provides the following technical solution: a gas-liquid separation device for a desulfurization regeneration tank, comprising a tank body 1, a feed pipe 2 installed on the surface of the tank body 1, an exhaust pipe 3 installed on the surface of the tank body 1, a drain pipe 4 installed at the bottom of the tank body 1, an annular scraper 5 installed inside the tank body 1, two symmetrical fixing blocks 6 installed on the inner wall of the tank body 1, a threaded rod 7 rotatably connected between the two fixing blocks 6, a first mating block 8 threadedly connected to the surface of the threaded rod 7, a driven wheel 9 fixedly installed on the surface of the threaded rod 7, a servo motor 10 installed on the outer wall of the tank body 1, a drive wheel 11 installed on the output shaft of the servo motor 10, two symmetrical rectangular blocks 15 installed on the inner wall of the tank body 1, a guide rod 12 connected between the two rectangular blocks 15, and a second mating block 16 sleeved on the surface of the guide rod 12.

[0024] In practical use, this gas-liquid separation device consists of a tank 1, an inlet pipe 2, an exhaust pipe 3, and a drain pipe 4. The tank 1 houses a separation assembly and a demister assembly, specifically a QF2 / 1 gas-liquid separator. When using this device, it must be connected to the desulfurization regeneration tank via a corrosion-resistant pipe. The liquid in the desulfurization regeneration tank is then fed into the gas-liquid separator for treatment. After entering the device, the liquid falls onto the separation assembly, where gas-liquid separation occurs; the gas rises and the liquid sinks. The demister assembly works in conjunction with the gas to remove water mist from it.

[0025] After the gas rises, it is discharged through the exhaust pipe 3, and after the liquid falls, it is discharged through the drain pipe 4.

[0026] Preferably, the first docking block 8 and the second docking block 16 are identical, and both are connected to the annular scraper 5. The driven wheel 9 and the driving wheel 11 mesh. The threaded rod 7 can be geared to the driving wheel 11 via the driven wheel 9. The annular scraper 5 can be threadedly lifted and lowered to the tank body 1 via the driven wheel 9, the driving wheel 11, the servo motor 10, the guide rod 12, the first docking block 8, and the second docking block 16.

[0027] In practical use, the operator turns on the power to the servo motor 10 to start the equipment. At this time, the output shaft of the servo motor 10 begins to rotate, which in turn drives the drive wheel 11 to rotate synchronously. Subsequently, the drive wheel 11 drives the driven wheel 9 to rotate through transmission. When the driven wheel 9 rotates, it drives the threaded rod 7 connected to it to rotate together. Since the first mating block 8 is threadedly engaged with the threaded rod 7, the rotation of the threaded rod 7 will cause the first mating block 8 to move along the threaded trajectory on its surface.

[0028] As the first docking block 8 moves, it causes the annular scraper 5 to descend. Simultaneously, the annular scraper 5 connects to the second docking block 16, and during its descent, the second docking block 16 slides along the surface of the guide rod 12. Through this series of coordinated actions, the lifting and lowering operation of the annular scraper 5 is ultimately achieved.

[0029] When the annular scraper 5 rises and falls, its edge contacts the inner wall of the tank 1, thereby scraping away impurities on the inner wall. This effectively prevents the tank 1 from losing capacity due to impurities adhering to the inner wall for a long time.

[0030] Preferably, a rotating shaft 13 is rotatably connected inside the drain pipe 4, and a stirring rod 14 is connected to the surface of the drain pipe 4. The stirring rod 14 can be rotatably connected to the drain pipe 4 through the rotating shaft 13.

[0031] In practical use, when liquid is discharged from drain pipe 4, the liquid contains impurities. If drain pipe 4 is blocked, the operator controls the rotating shaft 13 to rotate. Then the rotating shaft 13 drives the stirring rod 14 to move. The rotation of the stirring rod 14 then treats the blocked drain pipe 4, thereby clearing the drain pipe 4 and achieving the effect of preventing blockage.

[0032] It is worth noting that a seal is provided at the connection between the rotating shaft 13 and the drain pipe 4 to prevent liquid from leaking out along the connection.

[0033] Working principle: When using this device, it needs to be connected to the desulfurization regeneration tank via corrosion-resistant pipes. After connection, the liquid in the desulfurization regeneration tank will be transported to the gas-liquid separator for treatment through the pipes.

[0034] After the liquid enters the device, it falls onto the separation component. During this process, gas-liquid separation is achieved, with the separated gas escaping upwards and the liquid settling downwards.

[0035] When it is necessary to clean impurities inside tank 1, the operator turns on the power to the servo motor 10 to start the equipment. The output shaft of the servo motor 10 then begins to rotate, driving the drive wheel 11 to rotate synchronously. Subsequently, the drive wheel 11 causes the driven wheel 9 to rotate through transmission. When the driven wheel 9 rotates, it drives the threaded rod 7 connected to it to rotate together. Since the first mating block 8 is threadedly engaged with the threaded rod 7, the rotation of the threaded rod 7 causes the first mating block 8 to move along the threaded trajectory on its surface.

[0036] As the first docking block 8 moves, it causes the annular scraper 5 to descend. Simultaneously, the annular scraper 5 is connected to the second docking block 16, and during the descent of the annular scraper 5, it causes the second docking block 16 to slide along the surface of the guide rod 12. Through this series of coordinated actions, the lifting and lowering operation of the annular scraper 5 is ultimately achieved.

[0037] When the annular scraper 5 is raised and lowered, its edge will contact the inner wall of the tank 1, thereby scraping away impurities on the inner wall.

[0038] If impurities in the liquid cause blockage in the drain pipe 4 during liquid discharge, the operator can control the rotating shaft 13 to rotate. The rotation of the rotating shaft 13 will drive the stirring rod 14 to rotate, which will clear the blockage in the drain pipe 4, thus achieving an anti-blocking effect.

[0039] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A gas-liquid separation device for a desulfurization regeneration tank, comprising a tank (1), characterized in that: The surface of the tank (1) is equipped with a feed pipe (2), the surface of the tank (1) is equipped with an exhaust pipe (3), the bottom end of the tank (1) is equipped with a drain pipe (4), the inside of the tank (1) is equipped with an annular scraper (5), and the inner wall of the tank (1) is equipped with two symmetrical fixing blocks (6), and a threaded rod (7) is rotatably connected between the two fixing blocks (6). The threaded rod (7) is threadedly connected to a first mating block (8), and a driven wheel (9) is fixedly installed on the surface of the threaded rod (7). A servo motor (10) is installed on the outer wall of the tank (1), and a driving wheel (11) is installed on the output shaft of the servo motor (10). Two symmetrical rectangular blocks (15) are installed on the inner wall of the tank (1), and a guide rod (12) is connected between the two rectangular blocks (15). A second mating block (16) is sleeved on the surface of the guide rod (12).

2. The gas-liquid separation device for a desulfurization regeneration tank according to claim 1, characterized in that: The first docking block (8) and the second docking block (16) are the same, and the first docking block (8) and the second docking block (16) are connected to the annular scraper (5).

3. The gas-liquid separation device for a desulfurization regeneration tank according to claim 1, characterized in that: The driven wheel (9) and the driving wheel (11) mesh with each other.

4. The gas-liquid separation device for a desulfurization regeneration tank according to claim 1, characterized in that: The threaded rod (7) can be geared with the driving wheel (11) through the driven wheel (9).

5. The gas-liquid separation device for a desulfurization regeneration tank according to claim 1, characterized in that: The annular scraper (5) can form a threaded lifting connection with the tank body (1) through the driven wheel (9), the driving wheel (11), the servo motor (10), the guide rod (12), the first docking block (8), and the second docking block (16).

6. The gas-liquid separation device for a desulfurization regeneration tank according to claim 5, characterized in that: The drain pipe (4) is rotatably connected to a rotating shaft (13), and a stirring rod (14) is connected to the surface of the drain pipe (4).

7. The gas-liquid separation device for a desulfurization regeneration tank according to claim 6, characterized in that: The stirring rod (14) can be rotatably connected to the drain pipe (4) via the rotating shaft (13).

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