Hexane tail gas recovery device

Abstract

The utility model discloses a hexane tail gas recovery device, and relates to the technical field of hexane tail gas recovery devices, the hexane tail gas recovery device comprises a recovery box body, a sealing door, a controller, a gas inlet pipe and a gas outlet pipe, the surface of the recovery box body is provided with the sealing door, and one side of the recovery box body close to the sealing door is provided with the controller; and an air inlet pipe is arranged on one side of the recycling box body. According to the hexane tail gas recovery device, tail gas is input from a gas inlet pipe, so that liquid in a water tank can settle gas in dust tail gas, the gas can be filtered through a first filter screen, meanwhile, the liquid is sprayed out through a high-pressure spray head, and the sprayed liquid can clean the first filter screen; according to the hexane tail gas recovery device, a sealing door is opened, and then a rotating disc is rotated, so that a locking block can be separated from an activated carbon adsorption plate, and the hexane tail gas recovery device is relatively convenient to take out and replace.

Description

Technical Field

[0001] The utility model relates to the technical field of hexane tail gas recovery devices, and specifically relates to a hexane tail gas recovery device. Background Technique

[0002] Hexane tail gas refers to the waste gas containing organic matters such as hexane generated in the industrial production process. If this tail gas is directly discharged into the atmosphere without treatment, it will pollute the environment. The hexane tail gas recovery device can recover and treat the hexane tail gas, so that the discharged hexane tail gas after treatment will not affect the environment.

[0003] However, when most hexane tail gas recovery devices are in use, due to the presence of a large amount of dust in the hexane tail gas, it is easy to cause blockage inside the hexane tail gas recovery device after long-term treatment, thereby reducing the effect of the hexane tail gas recovery device in recovering and treating the hexane tail gas, making it more inconvenient to use the hexane tail gas recovery device. Content of the Utility Model

[0004] The purpose of the utility model is to provide a hexane tail gas recovery device to solve the problem that the hexane tail gas recovery device is prone to internal blockage proposed in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a hexane tail gas recovery device, including a recovery box body, a sealing door, a controller, an air inlet pipe and an air outlet pipe. A sealing door is arranged on the surface of the recovery box body. A controller is installed on one side of the recovery box body close to the sealing door. An air inlet pipe is arranged on one side of the recovery box body. An air outlet pipe is arranged on the side of the recovery box body far from the air inlet pipe. A water tank is arranged inside the recovery box body, and a water outlet pipe is arranged on one side of the water tank.

[0006] Preferably, a water inlet pipe is arranged on the side of the water tank far from the water outlet pipe, and uniformly distributed high-pressure spray nozzles are arranged at the bottom end of the water inlet pipe.

[0007] Preferably, a first filter screen is arranged inside the water tank, and a connecting pipe is arranged on the side of the water tank far from the water outlet pipe and the water inlet pipe.

[0008] Preferably, the side of the connecting pipe far from the water tank is penetrated and connected with a partition board.

[0009] Preferably, symmetrically distributed mounting seats are arranged on one side of the partition board, a second filter screen is slidably connected inside the mounting seats, and an activated carbon adsorption plate is arranged on one side of the second filter screen.

[0010] Preferably, a guide wheel is provided inside one of the mounting seats, and a threaded rod connected by a bearing is provided inside the other mounting seat. A uniformly distributed moving seat is threadedly connected to the surface of the threaded rod.

[0011] Preferably, one end of the threaded rod is connected to a turntable connected by welding. A locking block is provided at the bottom end of the moving seat. A vertical rod connected by welding is provided inside one of the mounting seats.

[0012] Preferably, a moving block is slidably connected to the surface of the vertical rod. A limiting spring is welded between the moving block and the mounting seat. A limiting rod is rotatably connected to one side of the moving block through a rotating shaft.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: For this hexane tail gas recovery device, by inputting the tail gas from the intake pipe, the liquid inside the water tank can sediment the gas in the dusty tail gas, and it can be filtered through the first filter screen. At the same time, the liquid is sprayed through the high-pressure nozzle, and the sprayed liquid can clean the first filter screen. By opening the sealing door and then rotating the turntable, the locking block can be separated from the activated carbon adsorption plate, so that it is more convenient to take out and replace the hexane tail gas recovery device.

[0014] 1. For this hexane tail gas recovery device, when it is in use, it is usually easy to cause blockage inside during use, so that the efficiency of the hexane tail gas recovery device during use is relatively low. By starting the external water pump through the controller, the liquid inside the water tank can be discharged through the water outlet pipe, so that the mixed dust inside can be discharged from the water tank along with the liquid. At the same time, new liquid is injected into the water tank through the water inlet pipe by the water pump, so that the liquid can be sprayed through the high-pressure nozzle, so that the sprayed liquid can clean the first filter screen, and the dust attached to the bottom end can be washed away, avoiding blockage of the first filter screen after long-term use, so that the hexane tail gas recovery device can avoid blockage inside when treating the tail gas;

[0015] 2. When the hexane tail gas recovery device is in use, it is usually not easy to take out the activated carbon adsorption plate, which reduces the effect of the hexane tail gas recovery device in treating the acidic odor in the tail gas. By opening the sealing door and then pulling the moving block, the moving block can pull the limiting spring when moving. At the same time, rotate the limiting rod so that the limiting rod can be separated from the turntable. Then rotate the turntable, so that the turntable can rotate the threaded rod when rotating. As a result, the threaded rod can move the moving seat threadedly connected to its surface when rotating, so that the moving seat can be separated from the locking block when moving, and the locking block can be separated from the activated carbon adsorption plate. Then the activated carbon adsorption plate can be drawn out, so that the activated carbon adsorption plate can be taken out inside the mounting seat, and the activated carbon adsorption plate can be quickly taken out from the hexane tail gas recovery device, so that the activated carbon adsorption plate can be quickly replaced. And the second filter screen can be taken out and replaced by the same operation, so that the hexane tail gas recovery device is more convenient to take out and replace. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the front view structural schematic diagram of the present utility model;

[0017] Figure 2 is the front view sectional structural schematic diagram of the present utility model;

[0018] Figure 3 is the front view sectional structural schematic diagram of the mounting seat of the present utility model;

[0019] Figure 4 is the three-dimensional structural schematic diagram of the turntable of the present utility model.

[0020] In the figure: 1. Recovery box body; 2. Sealing door; 3. Controller; 4. Air inlet pipe; 5. Air outlet pipe; 6. Water tank; 7. Water outlet pipe; 8. Water inlet pipe; 9. High-pressure nozzle; 10. First filter screen; 11. Connecting pipe; 12. Partition board; 13. Mounting seat; 14. Second filter screen; 15. Activated carbon adsorption plate; 16. Guide wheel; 17. Threaded rod; 18. Moving seat; 19. Turntable; 20. Locking block; 21. Vertical rod; 22. Moving block; 23. Limiting spring; 24. Limiting rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figure 1 and Figure 2 As for this utility model, a technical solution is provided: a hexane tail gas recovery device, which includes a recovery box body 1, a sealing door 2, a controller 3, an air inlet pipe 4 and an air outlet pipe 5. A sealing door 2 is arranged on the surface of the recovery box body 1. A controller 3 is installed on one side of the recovery box body 1 close to the sealing door 2. An air inlet pipe 4 is arranged on one side of the recovery box body 1. An air outlet pipe 5 is arranged on the side of the recovery box body 1 far from the air inlet pipe 4. A water tank 6 is arranged inside the recovery box body 1. A water outlet pipe 7 is arranged on one side of the water tank 6. A water inlet pipe 8 is arranged on the side of the water tank 6 far from the water outlet pipe 7. Uniformly distributed high-pressure spray nozzles 9 are arranged at the bottom end of the water inlet pipe 8. A first filter screen 10 is arranged inside the water tank 6. A connecting pipe 11 is arranged on the side of the water tank 6 far from the water outlet pipe 7 and the water inlet pipe 8. One side of the connecting pipe 11 far from the water tank 6 penetrates and is connected to a partition plate 12.

[0023] During specific implementation,

[0024] Refer to Figure 1 and Figure 2 It can be known that when the hexane tail gas recovery device is in use, it is usually easy to cause blockage inside during use, so that the efficiency of the hexane tail gas recovery device during use is relatively low. By inputting the tail gas from the air inlet pipe 4, the tail gas can enter the inside of the water tank 6 through the air inlet pipe 4, so that the liquid inside the water tank 6 can settle the gas in the dusty tail gas. At the same time, after the dust is mixed with the liquid, it can be filtered by the first filter screen 10, so that the gas can be discharged along with the first filter screen 10, and then the dust in the tail gas remains inside the liquid. Immediately, the external water pump is started through the controller 3, and then the liquid inside the water tank 6 can be discharged through the water outlet pipe 7, so that the mixed dust inside can be discharged from the inside of the water tank 6 along with the liquid. At the same time, new liquid is injected into the water inlet pipe 8 through the water pump, so that the liquid can be sprayed out through the high-pressure spray nozzles 9, so that the sprayed liquid can clean the first filter screen 10, and the dust attached to the bottom end can be washed away, avoiding blockage of the first filter screen 10 after long-term use, and enabling the hexane tail gas recovery device to avoid internal blockage when treating the tail gas.

[0025] On one side of the partition board 12, there are symmetrically distributed mounting seats 13. Inside the mounting seat 13, a second filter screen 14 is slidably connected. On one side of the second filter screen 14, there is an activated carbon adsorption plate 15. Inside one of the mounting seats 13, there is a guide wheel 16. Inside the other mounting seat 13, there is a threaded rod 17 connected by a bearing. The surface of the threaded rod 17 is threadedly connected with evenly distributed moving seats 18. One end of the threaded rod 17 is connected to a turntable 19 by welding. The bottom end of the moving seat 18 is provided with a locking block 20. Inside one of the mounting seats 13, there is a vertical rod 21 connected by welding. The surface of the vertical rod 21 is slidably connected with a moving block 22. A limiting spring 23 is welded between the moving block 22 and the mounting seat 13. On one side of the moving block 22, there is a limiting rod 24 rotatably connected by a rotating shaft.

[0026] During specific implementation,

[0027] Referring to Figures 2-4 it can be known that when the hexane tail gas recovery device is in use, it is usually not easy to take out the activated carbon adsorption plate 15, which reduces the effect of the hexane tail gas recovery device in treating the acidic odor in the tail gas. By opening the sealing door 2 and then pulling the moving block 22, the moving block 22 can pull the limiting spring 23 when moving. At the same time, rotate the limiting rod 24 so that the limiting rod 24 can be separated from the turntable 19. Then rotate the turntable 19, and the turntable 19 can rotate the threaded rod 17 when rotating. As a result, the threaded rod 17 can move the moving seat 18 threadedly connected to its surface when rotating, so that the moving seat 18 can be separated from the locking block 20 when moving, and the locking block 20 can be separated from the activated carbon adsorption plate 15. Then the activated carbon adsorption plate 15 can be pulled out, and further the activated carbon adsorption plate 15 can be taken out inside the mounting seat 13, so that the activated carbon adsorption plate 15 can be quickly taken out from the hexane tail gas recovery device, and thus the activated carbon adsorption plate 15 can be quickly replaced. And the second filter screen 14 can be taken out and replaced through the same operation, so that the hexane tail gas recovery device is more convenient to take out and replace;

[0028] At the same time, the guide wheel 16 provided inside the mounting seat 13 can make the second filter screen 14 more stable when being pulled out and installed.

[0029] In summary, the hexane tail gas recovery device can recover and treat hexane tail gas, so that the discharged hexane tail gas after treatment will not affect the environment. By starting the external water pump through the controller 3, the liquid inside the water tank 6 can be discharged through the water outlet pipe 7, so that the mixed dust inside can be discharged from the water tank 6 along with the liquid. At the same time, new liquid is injected into the water inlet pipe 8 through the water pump, so that the liquid can be sprayed out through the high-pressure nozzle 9, so that the sprayed liquid can clean the first filter screen 10, so that the dust attached to the bottom end can be washed away, avoiding blockage of the first filter screen 10 after long-term use, and avoiding internal blockage when the hexane tail gas recovery device treats tail gas. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0030] Although the present invention 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 perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A hexane tail gas recovery device, comprising a recovery box (1), a sealing door (2), a controller (3), an air inlet pipe (4) and an air outlet pipe (5), characterized in that: The surface of the recovery box (1) is provided with a sealed door (2); a controller (3) is installed on a side of the recovery box (1) close to the sealed door (2); an air inlet pipe (4) is provided on one side of the recovery box (1); an air outlet pipe (5) is provided on a side of the recovery box (1) away from the air inlet pipe (4); a water tank (6) is provided inside the recovery box (1); and a water outlet pipe (7) is provided on one side of the water tank (6).

2. A hexane tail gas recovery device according to claim 1, characterized in that: A water inlet pipe (8) is arranged on one side of the water tank (6) away from the water outlet pipe (7), and evenly distributed high-pressure nozzles (9) are arranged at the bottom end of the water inlet pipe (8).

3. A hexane tail gas recovery device according to claim 2, characterized in that: A first filter screen (10) is arranged inside the water tank (6), and a connecting pipe (11) is arranged on a side of the water tank (6) away from the water outlet pipe (7) and the water inlet pipe (8).

4. A hexane tail gas recovery device according to claim 3, characterized in that: A separation plate (12) is connected through the side of the connecting pipe (11) away from the water tank (6).

5. A hexane tail gas recovery device according to claim 4, characterized in that: A symmetrically distributed mounting seat (13) is provided on one side of the isolation plate (12), a second filter screen (14) is slidably connected inside the mounting seat (13), and an activated carbon adsorption plate (15) is provided on one side of the second filter screen (14).

6. A hexane tail gas recovery device according to claim 5, characterized in that: A guide wheel (16) is arranged inside one of the mounting seats (13), and a threaded rod (17) connected via a bearing is arranged inside the other mounting seat (13), and the surface of the threaded rod (17) is threadedly connected with evenly distributed moving seats (18).

7. A hexane tail gas recovery device according to claim 6, characterized in that: One end of the threaded rod (17) is connected to a rotating disk (19) connected by welding, the bottom end of the movable seat (18) is provided with a locking block (20), and a vertical rod (21) connected by welding is provided inside one of the mounting seats (13).

8. A hexane tail gas recovery device according to claim 7, characterized in that: A moving block (22) is slidably connected to the surface of the vertical rod (21); a limiting spring (23) is welded between the moving block (22) and the mounting seat (13); and a limiting rod (24) is rotatably connected to the moving block (22) via a rotating shaft on one side of the moving block (22).

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