Energy-saving debutanizer with thermoelectric power generation air-cooled condensation structure
By designing fixing frames, filters and motor-driven cleaning devices on the debutane tower, as well as waterproof bends and limit nuts, the problems of flue gas impurities and rainwater entering the tower are solved, and the smoke exhaust efficiency of the tower is improved. Air quality ensures the normal operation of the tower.
Patent Information
- Application Number
- CN202420036537.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-08
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-01-08
AI Technical Summary
When used, the existing energy-saving debutane tower with temperature-differential power generation and air-cooled condensation structure, the smoke discharged from the top of the debutane tower carries a large amount of impurities, polluting the atmospheric environment, and rainwater may enter the tower during rainy days, causing it to enter the tower. Wetness affects the use and quality of the tower.
A structure with a fixed frame, a second filter mesh, a crossbar, a motor, a rotating block, a fixed block, a limiting frame and a ornament is designed, and the exhaust gas is filtered through the first filter mesh and the second filter mesh is passed through the Waterproof bends and limit nuts prevent rainwater from entering, ensuring the fixation and waterproofing of the smoke outlet.
It effectively filters impurities in the exhaust gas inside the debutane tower, reduces air pollution, prevents rainwater from entering the tower, improves the practicality and functionality of the tower, and ensures smoke exhaust efficiency and air quality.
Smart Images
Figure CN222286434U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of chemistry, in particular to an energy-saving debutanizer tower with a temperature difference power generation air cooling condensation structure. Background Art
[0002] A debutanizer is a chemical distillation tower used to separate C4 from C5 and heavier components. C4 components are discharged from the top of the tower, and C5 and heavier components are discharged from the bottom of the tower. In industrial refineries, it is of great significance to optimize and detect individual units and the entire process, which can greatly improve the control of product quality and profitability. The debutanizer is an important part of the refining process and is used for desulfurization and naphtha cracking. The process mainly has six devices, namely heat exchanger, top condenser, bottom reboiler, reflux pump, feed pump of liquefied petroleum gas splitter and reflux accumulator.
[0003] In the existing technology, when the energy-saving debutanizer with a temperature difference power generation air-cooled condensation structure is in use, the smoke discharged from the top of the debutanizer carries a large amount of impurities, and the impurities are discharged together with the flue gas, polluting the atmospheric environment, reducing the air quality, and reducing the practicality and functionality of the debutanizer. In addition, when the smoke is discharged from the top of the debutanizer, on rainy days, rainwater will flow from the upper end of the debutanizer into the interior of the debutanizer, making the interior of the debutanizer humid, affecting the use of the debutanizer and reducing the quality of the debutanizer. Utility Model Content
[0004] The utility model aims to provide an energy-saving debutanizer with a temperature difference power generation air-cooling condensation structure to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] An energy-saving debutanizer tower with a temperature difference power generation air-cooled condensation structure comprises a main body, a connecting cylinder is installed on the upper end of the main body, the connecting cylinder is fixedly connected to the main body, a through hole is arranged inside the connecting cylinder, a fixing frame is arranged on the inner upper end of the connecting cylinder, the fixing frame is fixedly connected to the connecting cylinder, a second filter is arranged inside the fixing frame, a cross bar is arranged inside the fixing frame, and the cross bar is fixedly connected to the fixing frame.
[0007] As a further solution of the utility model: a plug-in is installed at the lower front end of the connecting tube, a waterproof bent pipe is installed on the outside of the connecting tube, a slide groove is provided at the front of the lower end of the waterproof bent pipe, and a card slot is provided on the left side of the upper end of the slide groove. The staff can manually insert the bottom of the waterproof bent pipe into the outside of the connecting tube and align the slide groove with the position of the plug-in so that the plug-in is inserted into the slide groove, and then the staff manually rotates the waterproof bent pipe to the left so that the plug-in is inserted into the card slot.
[0008] As a further solution of the utility model: the connecting tube and the waterproof elbow are both provided with mounting holes on the right side, and limiting nuts are installed inside the mounting holes. The staff screws the limiting nuts into the mounting holes to fix the waterproof elbow.
[0009] As a further solution of the utility model: a smoke exhaust port is arranged on the right side of the upper end of the waterproof curved pipe, and the smoke exhaust port is connected to the inside of the waterproof curved pipe. A first filter is arranged inside the smoke exhaust port. The exhaust gas inside the main body can be filtered through the first filter and the second filter and then discharged from the smoke exhaust port, thereby reducing impurities and pollutants inside the exhaust gas and reducing pollution to the atmosphere.
[0010] As a further solution of the utility model: a motor is installed on the left side of the upper end of the fixed frame, and the motor is fixedly connected to the fixed frame. A rotating block is installed on the right side of the motor, and the rotating block is rotatably connected to the motor. A fixed block is installed on the right side of the rotating block, and the fixed block is fixedly connected to the rotating block. When the motor is started, the motor drives the rotating block to rotate, and the rotating block drives the fixed block to rotate at the same time.
[0011] As a further solution of the utility model: a limit frame is installed on the outer side of the fixed block, the limit frame is movably connected to the fixed block, a pendulum is installed in the middle of the right side of the limit frame, and the pendulum is movably connected to the cross bar. When the fixed block rotates, the fixed block moves up and down inside the limit frame, and drives the limit frame and the pendulum to swing back and forth, and the bottom of the pendulum contacts the second filter to clean the second filter.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] In the utility model, through the designed fixed frame, second filter screen, cross bar, motor, rotating block, fixed block, limit frame and pendulum, a connecting cylinder is fixedly installed on the upper end of the main body, a fixed frame is arranged on the upper end of the inner side of the connecting cylinder, a second filter screen is arranged inside the fixed frame, a cross bar is fixedly installed inside the fixed frame, a motor is arranged on the left side of the upper end of the fixed frame, a rotating block is arranged on the right side of the motor, the rotating block is rotatably connected with the motor, a fixed block is fixedly installed on the right side of the rotating block, a limit frame is arranged on the outer side of the fixed block, a pendulum is arranged on the middle part of the upper end of the cross bar, the pendulum is movably connected with the cross bar, and the left side of the pendulum is fixedly connected with the limit frame. Through the arrangement of the fixed frame and the second filter screen, the exhaust gas to be discharged from the debutanizer can be filtered, so that the impurities in the exhaust gas are adsorbed on the second filter screen, the motor is started, the motor drives the rotating block to rotate, the rotating block drives the fixed block to move inside the limit frame, the fixed block drives the limit frame and the pendulum to swing back and forth, the impurities inside the second filter screen are cleaned, the second filter screen is prevented from being blocked, the smoke exhaust efficiency and air quality are improved, and the practicality and functionality of the debutanizer are effectively improved.
[0014] In the utility model, through the designed connecting tube, plug-in, waterproof elbow, mounting hole, smoke outlet, first filter, slide groove and clamping groove, the plug-in is fixedly installed at the lower front end of the connecting tube, the waterproof elbow is installed on the outside of the connecting tube, the smoke outlet is arranged on the right side of the waterproof elbow, the first filter is arranged inside the smoke outlet, the slide groove is arranged at the lower front end of the waterproof elbow, the clamping groove is arranged on the left side of the upper end of the slide groove, the plug-in is fixedly connected with the waterproof elbow through the slide groove and the clamping groove, the waterproof elbow and the right side of the connecting tube are both provided with mounting holes, and limiting nuts are installed inside the mounting holes, the waterproof elbow can be inserted into the upper end of the connecting tube, and the slide groove is aligned with the position of the plug-in, after the waterproof elbow is installed, the staff manually rotates the waterproof elbow to the left side to make the plug-in snap into the clamping groove, and then manually screws the limiting nut into the mounting hole to fix the waterproof elbow to the outside of the connecting tube, completes the installation and limiting of the waterproof elbow, effectively prevents rainwater from entering the interior of the main body, which is beneficial to the protection of the debutanizer. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the internal structure of the main body in the utility model;
[0017] Figure 3 For the utility model Figure 2 Enlarged view of point A in the middle.
[0018] In the figure: 1. Main body; 2. Connecting tube; 3. Plug-in; 4. Waterproof elbow; 5. Mounting hole; 6. Smoke exhaust port; 7. First filter; 8. Slide groove; 9. Slot; 10. Limit nut; 11. Through hole; 12. Fixed frame; 13. Second filter; 14. Cross bar; 15. Motor; 16. Rotating block; 17. Fixed block; 18. Limit frame; 19. Ornament. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figures 1 to 3In the embodiment of the utility model, an energy-saving debutanizer with a temperature difference power generation air-cooled condensation structure includes a main body 1, a connecting tube 2 is installed on the upper end of the main body 1, the connecting tube 2 is fixedly connected to the main body 1, a through hole 11 is arranged inside the connecting tube 2, a fixing frame 12 is arranged on the inner upper end of the connecting tube 2, the fixing frame 12 is fixedly connected to the connecting tube 2, a second filter screen 13 is arranged inside the fixing frame 12, a cross bar 14 is arranged inside the fixing frame 12, and the cross bar 14 is fixedly connected to the fixing frame 12.
[0021] Among them, a plug-in 3 is installed at the lower front end of the connecting tube 2, a waterproof bent pipe 4 is installed on the outside of the connecting tube 2, a slide groove 8 is arranged at the front of the lower end of the waterproof bent pipe 4, and a card slot 9 is arranged on the left side of the upper end of the slide groove 8. When in use, the staff can manually insert the bottom of the waterproof bent pipe 4 into the outside of the connecting tube 2, and align the slide groove 8 with the position of the plug-in 3, so that the plug-in 3 is inserted into the slide groove 8, and then the staff manually rotates the waterproof bent pipe 4 to the left, so that the plug-in 3 is inserted into the card slot 9, and the waterproof bent pipe 4 is fixed.
[0022] The connecting tube 2 and the waterproof curved pipe 4 are both provided with mounting holes 5 on the right side, and the mounting holes 5 are both installed with limit nuts 10. When in use, the staff screws the limit nuts 10 into the mounting holes 5 to fix the waterproof curved pipe 4, making the installation of the waterproof curved pipe 4 more secure.
[0023] A smoke exhaust port 6 is arranged on the right side of the upper end of the waterproof curved pipe 4, and the smoke exhaust port 6 is connected to the interior of the waterproof curved pipe 4. A first filter screen 7 is arranged inside the smoke exhaust port 6. When in use, the exhaust gas inside the main body 1 can be filtered through the first filter screen 7 and the second filter screen 13 and then discharged from the smoke exhaust port 6, thereby reducing impurities and pollutants inside the exhaust gas, reducing pollution to the atmosphere, and improving the air environment around the main body 1.
[0024] A motor 15 is installed on the left side of the upper end of the fixed frame 12, and the motor 15 is fixedly connected to the fixed frame 12. A rotating block 16 is installed on the right side of the motor 15, and the rotating block 16 is rotatably connected to the motor 15. A fixed block 17 is installed on the right side of the rotating block 16, and the fixed block 17 is fixedly connected to the rotating block 16. When in use, the motor 15 is started, the motor 15 drives the rotating block 16 to rotate, and the rotating block 16 drives the fixed block 17 to rotate at the same time.
[0025] A limit frame 18 is installed on the outside of the fixed block 17, and the limit frame 18 is movably connected to the fixed block 17. A pendulum 19 is installed in the middle of the right side of the limit frame 18, and the pendulum 19 is movably connected to the cross bar 14. When in use, when the fixed block 17 rotates, the fixed block 17 moves up and down inside the limit frame 18, and drives the limit frame 18 and the pendulum 19 to swing back and forth. The bottom of the pendulum 19 contacts the second filter screen 13, and the second filter screen 13 is cleaned, which is convenient for the maintenance of the second filter screen 13.
[0026] The working principle of the utility model is as follows: first, the waterproof elbow 4 is installed on the outer side of the connecting tube 2 at the upper end of the body 1, the slide groove 8 at the front end of the waterproof elbow 4 is aligned with the position of the plug-in 3, the waterproof elbow 4 is sleeved on the outer side of the connecting tube 2, and then the waterproof elbow 4 is rotated to the left, so that the plug-in 3 is stuck in the card slot 9, and the positions of the two mounting holes 5 are aligned. The staff directly screws the limit nut 10 into the mounting hole 5 to fix the waterproof elbow 4, and then starts the motor 15. The motor 15 drives the rotating block 16 to rotate, and the rotating block 16 drives the fixed block 17 to move inside the limit frame 18. The fixed block 17 rotates to drive the limit frame 18 and the pendulum 19 to swing back and forth, and the bottom of the pendulum 19 contacts the second filter screen 13, and the second filter screen 13 can be cleaned, which is convenient for cleaning the second filter screen 13. When the body 1 is being processed, smoke is discharged from the top of the body 1, and dust and impurities in the smoke are filtered through the first filter screen 7 and the second filter screen 13, so that the discharged smoke meets the emission requirements and improves the air quality.
[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An energy-saving debutanizer with a temperature difference power generation air-cooled condensation structure, comprising a body (1), characterized in that: A connecting tube (2) is installed at the upper end of the body (1), the connecting tube (2) is fixedly connected to the body (1), a through hole (11) is arranged inside the connecting tube (2), a fixing frame (12) is arranged at the upper end of the inner side of the connecting tube (2), the fixing frame (12) is fixedly connected to the connecting tube (2), a second filter screen (13) is arranged inside the fixing frame (12), a cross bar (14) is arranged inside the fixing frame (12), and the cross bar (14) is fixedly connected to the fixing frame (12).
2. The energy-saving debutanizer with a temperature difference power generation air-cooled condensation structure according to claim 1 is characterized in that: A plug-in unit (3) is installed at the lower front end of the connecting tube (2), a waterproof curved pipe (4) is installed on the outside of the connecting tube (2), a slide groove (8) is provided at the front of the lower end of the waterproof curved pipe (4), and a clamping groove (9) is provided at the left side of the upper end of the slide groove (8).
3. The energy-saving debutanizer with a temperature difference power generation air-cooled condensation structure according to claim 1 is characterized in that: The right sides of the connecting tube (2) and the waterproof curved pipe (4) are both provided with mounting holes (5), and the insides of the mounting holes (5) are both provided with limit nuts (10).
4. The energy-saving debutanizer with a temperature difference power generation air-cooled condensation structure according to claim 2 is characterized in that: A smoke exhaust port (6) is arranged on the right side of the upper end of the waterproof curved pipe (4); the smoke exhaust port (6) is communicated with the interior of the waterproof curved pipe (4); and a first filter screen (7) is arranged inside the smoke exhaust port (6).
5. The energy-saving debutanizer with a temperature difference power generation air-cooled condensation structure according to claim 1 is characterized in that: A motor (15) is installed on the left side of the upper end of the fixed frame (12), and the motor (15) is fixedly connected to the fixed frame (12); a rotating block (16) is installed on the right side of the motor (15), and the rotating block (16) is rotatably connected to the motor (15); a fixed block (17) is installed on the right side of the rotating block (16), and the fixed block (17) is fixedly connected to the rotating block (16).
6. The energy-saving debutanizer with a temperature difference power generation air-cooling condensation structure according to claim 5 is characterized in that: A limit frame (18) is installed outside the fixed block (17), and the limit frame (18) is movably connected to the fixed block (17). A pendulum (19) is installed in the middle of the right side of the limit frame (18), and the pendulum (19) is movably connected to the cross bar (14).