Organic waste gas concentration catalytic purification system and method

Abstract

The invention discloses an organic waste gas concentration catalytic purification system and method, and particularly relates to the field of organic waste gas treatment.The organic waste gas concentration catalytic purification system comprises a waste gas compression chamber, a gas feeding pipe and a catalytic combustion chamber, the gas feeding pipe communicates with one side of the waste gas compression chamber, the catalytic combustion chamber communicates with one end of the gas feeding pipe, and the inner wall of the waste gas compression chamber is rotationally connected with a zeolite rotating wheel; a noble metal catalyst is fixedly connected to the inner wall of the catalytic combustion chamber, a combustor is fixedly installed in the catalytic combustion chamber, a transmission rotating roller is fixedly connected to one side of the zeolite rotating wheel, a supporting frame is rotationally connected to the outer wall of the transmission rotating roller, and the supporting frame is fixedly connected to the inner wall of the air supply pipe. By arranging a rotating plate and a movable part, when organic waste gas is treated, a zeolite rotating wheel can drive the rotating plate to enable a movable column to move, finally hydrogen is discharged into a catalytic combustion chamber through an exhaust pipe, and the problem that certain potential safety hazards exist when a worker manually adds a reducing agent is solved.

Description

Technical Field

[0001] This invention relates to the field of organic waste gas treatment technology, and more specifically, to an organic waste gas concentration and catalytic purification system and method. Background Technology

[0002] Organic waste gas treatment refers to the adsorption, filtration, and purification of organic waste gas generated during industrial production. Common organic waste gas treatment methods include treatment of formaldehyde, benzene, xylene and other benzene series organic waste gas, acetone and methyl ethyl ketone organic waste gas, ethyl acetate waste gas, oil mist organic waste gas, furfural organic waste gas, styrene, acrylic acid organic waste gas, and other air purification methods containing carbon, hydrogen and oxygen.

[0003] Existing organic waste gas concentration and catalytic purification devices require manual addition of a reducing agent after catalytic treatment of the organic waste gas. The reducing agent is used to reduce the harmful substances in the organic waste gas into more stable and harmless substances. However, manually adding the reducing agent to the catalytic combustion chamber can not only cause burns but also easily lead to organic waste gas leakage, posing certain safety hazards. Therefore, how to design an organic waste gas concentration and catalytic purification system and method that can automatically add a reducing agent has become the problem we need to solve. Summary of the Invention

[0004] To overcome the aforementioned deficiencies of the prior art, embodiments of the present invention provide an organic waste gas concentration and catalytic purification system and method. By incorporating a rotating plate and movable components, during the treatment of organic waste gas, the zeolite rotor drives the rotating plate to move the movable column, ultimately allowing hydrogen to be discharged into the catalytic combustion chamber through the exhaust pipe, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an organic waste gas concentration and catalytic purification system, comprising a waste gas compression chamber, a gas supply pipe, and a catalytic combustion chamber. The gas supply pipe is connected to one side of the waste gas compression chamber, and the catalytic combustion chamber is connected to one end of the gas supply pipe. A zeolite rotor is rotatably connected to the inner wall of the waste gas compression chamber, and a precious metal catalyst is fixedly connected to the inner wall of the catalytic combustion chamber. A burner is fixedly installed inside the catalytic combustion chamber. A drive roller is fixedly connected to one side of the zeolite rotor, and a support frame is rotatably connected to the outer wall of the drive roller. The support frame is fixedly connected to the inner wall of the gas supply pipe. One end of the transmission roller is fixedly connected to a rotating plate. A movable column is fixedly connected to one side of the rotating plate. A movable part is sleeved on the outer wall of the movable column. A piston rod is fixedly connected to the top of the movable part. A piston plate is fixedly connected to the top of the piston rod. A gas storage tank is slidably connected to the outer wall of the piston plate. An exhaust pipe is connected to the top of the gas storage tank. The exhaust pipe is connected to the top of the catalytic combustion chamber. An air inlet pipe is connected to the outer wall of the gas storage tank. A one-way valve is fixedly connected to the outer wall of the air inlet pipe.

[0006] By adopting the above technical solution, during the treatment of organic waste gas, the zeolite rotor rotates to concentrate the organic waste gas. Simultaneously, the zeolite rotor drives the transmission roller to rotate, which in turn drives the rotating plate to move the movable column. The movable column then drives the movable component to move the piston rod, which in turn moves the piston plate. When the piston plate moves downwards, the gas storage tank is replenished with new hydrogen (reducing agent) through the inlet pipe. When the piston plate moves upwards, because the inlet pipe is equipped with a one-way valve, the hydrogen in the gas storage tank will not be discharged through the inlet pipe. All the hydrogen in the gas storage tank will be discharged through the exhaust pipe, which will then discharge the hydrogen into the catalytic combustion chamber to react with the organic waste gas, thereby reducing the harmful substances in the organic waste gas into harmless substances. This solves the safety hazard problem associated with manual addition of the reducing agent by workers.

[0007] In a preferred embodiment, a drive rod is rotatably connected inside the catalytic combustion chamber, a movable ring is fixedly connected to the outer wall of the drive rod, and a stirring rod is fixedly connected to the outer wall of the movable ring.

[0008] By adopting the above technical solution, after hydrogen is discharged into the catalytic combustion chamber, the operator can drive the moving ring through the transmission rod to rotate the stirring rod, which can stir the organic waste gas and hydrogen, thereby accelerating the reduction rate of harmful substances in the organic waste gas.

[0009] In a preferred embodiment, a support member is fixedly connected to the inner wall of the exhaust pipe, the transmission rod is rotatably connected to the inner wall of the support member, and a rotating fan blade is fixedly connected to the top of the transmission rod, the rotating fan blade being arranged at an angle.

[0010] By adopting the above technical solution, when hydrogen is discharged into the catalytic combustion chamber, the hydrogen will impact the rotating fan blades, causing the transmission rod to rotate. The transmission rod will then drive the movable ring to rotate the stirring rod, thus automatically stirring the hydrogen and organic waste gas and accelerating the reduction rate of harmful substances.

[0011] In a preferred embodiment, a discharge pipe is connected to the bottom of the catalytic combustion chamber, and a storage tank is connected to the bottom of the discharge pipe.

[0012] By adopting the above technical solution, catalytic residues will be generated after the organic waste gas in the catalytic combustion chamber is catalyzed. The catalytic residues can be discharged into the storage tank through the discharge pipe, which makes it convenient for staff to collect and clean the catalytic residues.

[0013] In a preferred embodiment, a scraper is slidably connected to the inner wall of the catalytic combustion chamber, a movable bracket is connected to the top of the scraper, and a movable rack is fixedly connected to one side of the movable bracket.

[0014] By adopting the above technical solution, workers can use a scraper to scrape the catalytic residue in the catalytic combustion chamber into the discharge pipe, thereby avoiding the accumulation of catalytic residue in the catalytic combustion chamber.

[0015] In a preferred embodiment, the outer wall of the piston rod is provided with a threaded groove, and a threaded sleeve is threadedly connected to the outer wall of the threaded groove. A transmission gear is fixedly connected to the outer wall of the threaded sleeve, and the transmission gear meshes with one side of the movable rack.

[0016] By adopting the above technical solution, when treating organic waste gas, the piston rod will rotate the threaded sleeve through the threaded groove. The threaded sleeve will drive the transmission gear to mesh with the movable rack. The movable rack will drive the movable bracket to move the scraper. The scraper will scrape the catalytic residue in the catalytic combustion chamber into the discharge pipe, so that the staff does not need to manually scrape off the catalytic residue.

[0017] In a preferred embodiment, a movable slider is fixedly connected to the top of the movable rack, and a limiting groove is formed in the inner wall of the catalytic combustion chamber, with the movable slider slidably connected to the inner wall of the limiting groove.

[0018] By adopting the above technical solution, when the movable rack moves, it will drive the movable slider to move. The movable slider will move within the limiting groove, and the movable slider will cooperate with the limiting groove to limit the movement of the movable rack, thereby preventing the movable rack from deviating after it moves.

[0019] In a preferred embodiment, an alarm device is fixedly connected to the inner wall of the storage bin, and an alarm switch is fixedly connected to the top of the alarm device. A corresponding compression column is provided on the top of the alarm switch.

[0020] By adopting the above technical solution, when the catalytic residue in the storage tank is almost full, the alarm device can sound to remind the surrounding staff to clean up the catalytic residue in the storage tank in time.

[0021] In a preferred embodiment, a load-bearing plate is fixedly connected to the top of the corresponding extrusion column, and a support spring is fixedly connected to the bottom of the load-bearing plate. The support spring is fixedly connected to the inner wall of the storage box.

[0022] By adopting the above technical solution, when the catalytic residue in the storage tank is almost full, the load-bearing plate will drive the corresponding extrusion column to move downward, and the corresponding extrusion column will squeeze the alarm switch to open the alarm device, thereby automatically opening the alarm device and emitting a sound to remind the surrounding staff.

[0023] A method for catalytic purification of organic waste gas includes the following steps: S1: When treating organic waste gas, the zeolite rotor will drive the transmission roller to make the rotating plate rotate. The rotating plate will drive the movable column to move the movable parts. The movable parts will drive the piston rod to move the piston plate. The piston plate will squeeze the hydrogen in the gas storage box. The hydrogen will be discharged into the catalytic combustion chamber through the exhaust pipe to reduce the harmful substances in the organic waste gas into harmless substances. S2: When treating organic waste gas, the piston rod will rotate the threaded sleeve through the threaded groove. The threaded sleeve will drive the transmission gear to rotate, the transmission gear will mesh with the movable rack, the movable rack will drive the movable support to move, and the movable support will drive the scraper to move, thereby discharging the catalytic residues generated in the catalytic combustion chamber into the storage tank. S3: When the catalytic residue in the storage tank is almost full, the weight of the catalytic residue will cause the load-bearing plate to move downwards. The load-bearing plate will then drive the corresponding extrusion column to move downwards. The corresponding extrusion column will then press the alarm switch to open the alarm device, which will then sound to remind the surrounding staff that the material in the storage tank is almost full and needs to be cleaned.

[0024] The technical effects and advantages of this invention are as follows: This invention, by setting up a rotating plate and movable parts, allows the zeolite rotor to drive the rotating plate to move the movable column during the treatment of organic waste gas. The movable column then drives the movable parts to move the piston rod, which in turn drives the piston plate to compress the hydrogen in the gas storage tank. The hydrogen is then discharged into the catalytic combustion chamber through the exhaust pipe, thereby reducing the harmful substances in the organic waste gas into harmless substances. This solves the problem of certain safety hazards caused by workers manually adding reducing agents. This invention incorporates a threaded rotating sleeve and a scraper. During the treatment of organic waste gas, the piston rod rotates the threaded rotating sleeve through the threaded groove. The threaded rotating sleeve then drives the transmission gear to rotate, which in turn meshes with the movable rack. The movable rack then moves the movable support, which in turn moves the scraper. The scraper then scrapes the catalytic residue in the catalytic combustion chamber into the discharge pipe, thereby preventing the catalytic residue from accumulating in the catalytic combustion chamber. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0026] Figure 2 For the present invention Figure 1 Enlarged view of the structure of part A.

[0027] Figure 3 This is a cross-sectional view of the gas storage tank structure of the present invention.

[0028] Figure 4 For the present invention Figure 3 Enlarged view of the structure of part B.

[0029] Figure 5 This is a cross-sectional view of the exhaust gas compression chamber structure of the present invention.

[0030] Figure 6 For the present invention Figure 5 Enlarged view of the C-section structure.

[0031] Figure 7 For the present invention Figure 5 Enlarged view of the structure of part D.

[0032] Figure 8 For the present invention Figure 5 Enlarged view of the E-section structure.

[0033] Figure 9 This is a cross-sectional view of the catalytic combustion chamber structure of the present invention.

[0034] Figure 10 For the present invention Figure 9 Enlarged view of the F-section structure.

[0035] The attached diagram is labeled as follows: 1. Exhaust gas compression chamber; 2. Gas supply pipe; 3. Catalytic combustion chamber; 4. Zeolite rotor; 5. Precious metal catalyst; 6. Burner; 7. Drive roller; 8. Support frame; 9. Rotating plate; 10. Movable column; 11. Movable part; 12. Piston rod; 13. Piston plate; 14. Gas storage tank; 15. Exhaust pipe; 16. Inlet pipe; 17. One-way valve; 18. Drive rod; 19. Movable ring; 20. Stirring rod; 21. Support component; 22. Rotating fan blade; 23. Discharge pipe; 24. Storage tank; 25. Scraper; 26. Movable bracket; 27. Movable rack; 28. Threaded groove; 29. ​​Threaded sleeve; 30. Drive gear; 31. Movable slider; 32. Limiting groove; 33. Alarm device; 34. Alarm switch; 35. Corresponding extrusion column; 36. Load-bearing plate; 37. Support spring. Implementation

[0036] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0037] Refer to the instruction manual appendix Figure 1-10 An embodiment of the present invention provides an organic waste gas concentration and catalytic purification system, comprising a waste gas compression chamber 1, a gas supply pipe 2, and a catalytic combustion chamber 3. The gas supply pipe 2 is connected to one side of the waste gas compression chamber 1, and the catalytic combustion chamber 3 is connected to one end of the gas supply pipe 2. A zeolite wheel 4 for driving a transmission roller 7 to rotate is rotatably connected to the inner wall of the waste gas compression chamber 1. The zeolite wheel 4 is equipped with a drive motor for rotation. A precious metal catalyst 5 for catalytic reaction of organic waste gas is fixedly connected to the inner wall of the catalytic combustion chamber 3. A burner 6 for combustion purification of organic waste gas is fixedly installed inside the catalytic combustion chamber 3. A transmission roller 7 for driving a rotating plate 9 to rotate is fixedly connected to one side of the zeolite wheel 4. A support frame 8 for supporting the transmission roller 7 is rotatably connected to the outer wall of the transmission roller 7. The support frame 8 is fixedly connected to the inner wall of the gas supply pipe 2. A rotating plate 9 for driving a movable column 10 to move is fixedly connected to one end of the transmission roller 7. A movable column 10 for driving a movable component 11 to move is fixedly connected to one side of the rotating plate 9. Figure 3As shown, the outer wall of the movable column 10 is fitted with a movable part 11 for moving the piston rod 12. The top of the movable part 11 is fixedly connected to the piston rod 12 for moving the piston plate 13. The top of the piston rod 12 is fixedly connected to the piston plate 13 for compressing the hydrogen in the gas storage tank 14. The outer wall of the piston plate 13 is slidably connected to the gas storage tank 14 for storing hydrogen. The top of the gas storage tank 14 is connected to an exhaust pipe 15 for discharging hydrogen into the catalytic combustion chamber 3. The exhaust pipe 15 is connected to the top of the catalytic combustion chamber 3. The outer wall of the gas storage tank 14 is connected to an inlet pipe 16 for connecting to an external hydrogen supply mechanism. The outer wall of the inlet pipe 16 is fixedly connected to a one-way valve 17 for preventing the hydrogen in the gas storage tank 14 from flowing into the inlet pipe 16.

[0038] It should be noted that, during the treatment of organic waste gas, the zeolite rotor 4 rotates to concentrate the organic waste gas and discharge it into the catalytic combustion chamber 3. Simultaneously, the zeolite rotor 4 drives the transmission roller 7 to rotate, which in turn drives the rotating plate 9 to rotate. The rotating plate 9 then moves the movable column 10, which in turn moves the movable component 11. The movable component 11 then moves the piston rod 12, which in turn moves the piston plate 13. When the piston plate 13 moves downwards, the storage... The gas tank 14 will be replenished with new hydrogen (reducing agent) through the intake pipe 16. When the piston plate 13 moves upward, the hydrogen in the gas tank 14 will not be discharged through the intake pipe 16 because the intake pipe 16 is equipped with a one-way valve 17. All the hydrogen in the gas tank 14 will be discharged through the exhaust pipe 15. The exhaust pipe 15 will discharge the hydrogen into the catalytic combustion chamber 3 to react with the organic waste gas, thereby reducing the harmful substances in the organic waste gas into harmless substances. This solves the problem of certain safety hazards caused by the staff manually adding the reducing agent.

[0039] Furthermore, such as Figure 6 As shown, the catalytic combustion chamber 3 is rotatably connected to a transmission rod 18 for driving the movable ring 19 to rotate. The outer wall of the transmission rod 18 is fixedly connected to the movable ring 19 for driving the stirring rod 20 to rotate. The outer wall of the movable ring 19 is fixedly connected to the stirring rod 20 for stirring hydrogen and organic waste gas. The inner wall of the exhaust pipe 15 is fixedly connected to a support member 21 for supporting the transmission rod 18. The transmission rod 18 is rotatably connected to the inner wall of the support member 21. The top of the transmission rod 18 is fixedly connected to a rotating fan blade 22 for driving the transmission rod 18 to rotate. The rotating fan blade 22 is arranged in an inclined position.

[0040] It should be noted that, during the treatment of organic waste gas, hydrogen gas impacts the rotating fan blade 22, causing it to rotate. The rotating fan blade 22 then drives the transmission rod 18 to rotate, which in turn drives the movable ring 19 to rotate. The movable ring 19 then drives the stirring rod 20 to rotate, thus stirring the hydrogen gas and organic waste gas, thereby accelerating the reduction reaction of harmful substances in the organic waste gas by hydrogen gas.

[0041] Furthermore, such as Figure 5 As shown, the bottom of the catalytic combustion chamber 3 is connected to a discharge pipe 23 for discharging catalytic residues into a storage tank 24. The bottom of the discharge pipe 23 is connected to a storage tank 24 for storing catalytic residues. A scraper 25 is slidably connected to the inner wall of the catalytic combustion chamber 3 for scraping catalytic residues into the discharge pipe 23. A movable bracket 26 is connected to the top of the scraper 25 for moving the scraper 25. A movable rack 27 is fixedly connected to one side of the movable bracket 26 for moving the movable bracket 26. The outer wall of the piston rod 12 is provided with a... A threaded groove 28 is formed by the threaded sleeve 29 rotating through the thread. The outer wall of the threaded groove 28 is connected by a threaded sleeve 29 for driving the transmission gear 30 to rotate. The outer wall of the threaded sleeve 29 is fixedly connected to the transmission gear 30 for meshing with the movable rack 27. The transmission gear 30 meshes with one side of the movable rack 27. The top of the movable rack 27 is fixedly connected to a movable slider 31 for limiting the movement of the movable rack 27 in conjunction with the limiting groove 32. The inner wall of the catalytic combustion chamber 3 is provided with a limiting groove 32, and the movable slider 31 is slidably connected to the inner wall of the limiting groove 32.

[0042] It should be noted that, during the treatment of organic waste gas, the piston rod 12 causes the threaded sleeve 29 to rotate through the threaded groove 28. The threaded sleeve 29 then drives the transmission gear 30 to rotate, which in turn meshes with the movable rack 27. The movable rack 27 then drives the movable support 26 to move, which in turn drives the scraper 25 to move. The scraper 25 scrapes the catalytic residue in the catalytic combustion chamber 3 into the discharge pipe 23, thereby discharging the catalytic residue into the storage tank 24 through the discharge pipe 23, facilitating the collection and cleaning of the catalytic residue by the staff.

[0043] Furthermore, such as Figure 7As shown, an alarm device 33 for emitting a sound to alert surrounding personnel is fixedly connected to the inner wall of the storage bin 24. The alarm device 33 is a passive buzzer alarm device. An alarm switch 34 for controlling the opening and closing of the alarm device 33 is fixedly connected to the top of the alarm device 33. A corresponding extrusion column 35 for extruding the alarm switch 34 is provided on the top of the alarm switch 34. A load-bearing plate 36 for moving the corresponding extrusion column 35 is fixedly connected to the top of the corresponding extrusion column 35. A support spring 37 for supporting the load-bearing plate 36 is fixedly connected to the bottom of the load-bearing plate 36. The support spring 37 is fixedly connected to the inner wall of the storage bin 24.

[0044] It should be noted that when the catalytic residue in the storage tank 24 is almost full, the catalytic residue will cause the load-bearing plate 36 to move downward. The load-bearing plate 36 will then drive the corresponding extrusion column 35 to move downward. The corresponding extrusion column 35 will then press the alarm switch 34 to open the alarm device 33. The alarm device 33 will then sound to remind the surrounding staff that the storage tank 24 is almost full and that the staff need to clean the catalytic residue in the storage tank 24 in time.

[0045] A method for catalytic purification of organic waste gas includes the following steps: S1: When treating organic waste gas, the zeolite rotor 4 will drive the transmission roller 7 to rotate the rotating plate 9. The rotating plate 9 will drive the movable column 10 to move the movable part 11. The movable part 11 will drive the piston rod 12 to move the piston plate 13. The piston plate 13 will squeeze the hydrogen in the gas storage tank 14. The hydrogen will be discharged into the catalytic combustion chamber 3 through the exhaust pipe 15 to reduce the harmful substances in the organic waste gas into harmless substances. S2: When treating organic waste gas, the piston rod 12 will cause the threaded sleeve 29 to rotate through the threaded groove 28. The threaded sleeve 29 will drive the transmission gear 30 to rotate. The transmission gear 30 will mesh with the movable rack 27. The movable rack 27 will drive the movable support 26 to move. The movable support 26 will drive the scraper 25 to move, thereby discharging the catalytic residue generated in the catalytic combustion chamber 3 into the storage tank 24. S3: When the catalytic residue in the storage tank 24 is almost full, the weight of the catalytic residue will cause the load-bearing plate 36 to move downward. The load-bearing plate 36 will drive the corresponding extrusion column 35 to move downward. The corresponding extrusion column 35 will squeeze the alarm switch 34 to open the alarm device 33. The alarm device 33 will then sound to remind the surrounding staff that the material in the storage tank 24 is almost full and needs to be cleaned.

[0046] Working principle: During the treatment of organic waste gas, the zeolite rotor 4 rotates to concentrate the organic waste gas and discharge it into the catalytic combustion chamber 3. Simultaneously, the zeolite rotor 4 drives the transmission roller 7 to rotate, which in turn drives the rotating plate 9 to rotate. The rotating plate 9 then moves the movable column 10, which in turn moves the movable component 11. The movable component 11 then moves the piston rod 12, which in turn moves the piston plate 13. When the piston plate 13 moves downwards, the gas storage tank 14 is filled with gas. When the intake pipe 16 is replenished with new hydrogen (reducing agent), and the piston plate 13 moves upward, the hydrogen in the gas storage tank 14 will not be discharged through the intake pipe 16 because the intake pipe 16 is equipped with a one-way valve 17. All the hydrogen in the gas storage tank 14 will be discharged through the exhaust pipe 15, which will then discharge the hydrogen into the catalytic combustion chamber 3 to react with the organic waste gas, thereby reducing the harmful substances in the organic waste gas into harmless substances. During the treatment of organic waste gas, the hydrogen will impact the rotating fan blades 22, causing them to rotate. The piston rod 12 drives the transmission rod 18 to rotate, which in turn drives the movable ring 19 to rotate. The movable ring 19 then drives the stirring rod 20 to rotate, which in turn stirs the hydrogen and organic waste gas. During the treatment of organic waste gas, the piston rod 12 causes the threaded sleeve 29 to rotate via the threaded groove 28. The threaded sleeve 29 then drives the transmission gear 30 to rotate, which in turn meshes with the movable rack 27. The movable rack 27 then moves the movable support 26, which in turn moves the scraper. When the plate 25 moves, the scraper plate 25 scrapes the catalytic residue in the catalytic combustion chamber 3 into the discharge pipe 23, so that the catalytic residue is discharged into the storage tank 24 through the discharge pipe 23. When the catalytic residue in the storage tank 24 is almost full, the catalytic residue will cause the load-bearing plate 36 to move downward. The load-bearing plate 36 will drive the corresponding extrusion column 35 to move downward. The corresponding extrusion column 35 will squeeze the alarm switch 34 to open the alarm device 33. The alarm device 33 will then sound to remind the surrounding staff that the storage tank 24 is almost full.

[0047] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change. Secondly: The accompanying drawings of the embodiments disclosed in this invention only involve the structures involved in the embodiments disclosed in this invention. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this invention can be combined with each other. In conclusion, the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An organic waste gas concentration and catalytic purification system, comprising a waste gas compression chamber (1), a gas supply pipe (2), and a catalytic combustion chamber (3), characterized in that: The gas supply pipe (2) is connected to one side of the exhaust gas compression chamber (1), and the catalytic combustion chamber (3) is connected to one end of the gas supply pipe (2). A zeolite rotor (4) is rotatably connected to the inner wall of the exhaust gas compression chamber (1), and a precious metal catalyst (5) is fixedly connected to the inner wall of the catalytic combustion chamber (3). A burner (6) is fixedly installed inside the catalytic combustion chamber (3). A drive roller (7) is fixedly connected to one side of the zeolite rotor (4), and a support frame (8) is rotatably connected to the outer wall of the drive roller (7). The support frame (8) is fixedly connected to the inner wall of the gas supply pipe (2), and a rotating plate (9) is fixedly connected to one end of the drive roller (7). A movable column (10) is fixedly connected to one side of the rotating plate (9). A movable part (11) is sleeved on the outer wall of the movable column (10). A piston rod (12) is fixedly connected to the top of the movable part (11). A piston plate (13) is fixedly connected to the top of the piston rod (12). A gas storage box (14) is slidably connected to the outer wall of the piston plate (13). An exhaust pipe (15) is connected to the top of the gas storage box (14). The exhaust pipe (15) is connected to the top of the catalytic combustion chamber (3). An air inlet pipe (16) is connected to the outer wall of the gas storage box (14). A one-way valve (17) is fixedly connected to the outer wall of the air inlet pipe (16).

2. The organic waste gas concentration and catalytic purification system according to claim 1, characterized in that: The catalytic combustion chamber (3) is rotatably connected to a transmission rod (18), and a movable ring (19) is fixedly connected to the outer wall of the transmission rod (18). A stirring rod (20) is fixedly connected to the outer wall of the movable ring (19).

3. The organic waste gas concentration and catalytic purification system according to claim 2, characterized in that: The inner wall of the exhaust pipe (15) is fixedly connected to a support member (21), the transmission rod (18) is rotatably connected to the inner wall of the support member (21), and the top of the transmission rod (18) is fixedly connected to a rotating fan blade (22), which is set at an angle.

4. The organic waste gas concentration and catalytic purification system according to claim 2, characterized in that: The bottom of the catalytic combustion chamber (3) is connected to a discharge pipe (23), and the bottom of the discharge pipe (23) is connected to a storage tank (24).

5. The organic waste gas concentration and catalytic purification system according to claim 4, characterized in that: The inner wall of the catalytic combustion chamber (3) is slidably connected to a scraper (25), and the top of the scraper (25) is connected to a movable bracket (26). A movable rack (27) is fixedly connected to one side of the movable bracket (26).

6. The organic waste gas concentration and catalytic purification system according to claim 5, characterized in that: The piston rod (12) has a threaded groove (28) on its outer wall. The outer wall of the threaded groove (28) is connected to a threaded sleeve (29) by a thread. The outer wall of the threaded sleeve (29) is fixedly connected to a transmission gear (30). The transmission gear (30) meshes with one side of the movable rack (27).

7. The organic waste gas concentration and catalytic purification system according to claim 6, characterized in that: The top of the movable rack (27) is fixedly connected to a movable slider (31), and a limiting groove (32) is opened on the inner wall of the catalytic combustion chamber (3). The movable slider (31) is slidably connected to the inner wall of the limiting groove (32).

8. The organic waste gas concentration and catalytic purification system according to claim 4, characterized in that: An alarm device (33) is fixedly connected to the inner wall of the storage box (24), and an alarm switch (34) is fixedly connected to the top of the alarm device (33). A corresponding extrusion column (35) is provided on the top of the alarm switch (34).

9. The organic waste gas concentration and catalytic purification system according to claim 8, characterized in that: The top of the corresponding extrusion column (35) is fixedly connected to a load-bearing plate (36), and the bottom of the load-bearing plate (36) is fixedly connected to a support spring (37). The support spring (37) is fixedly connected to the inner wall of the storage box (24).

10. The method for catalytic purification of organic waste gas according to claim 9, characterized in that, Includes the following steps: S1: When treating organic waste gas, the zeolite rotor (4) will drive the transmission roller (7) to rotate the rotating plate (9). The rotating plate (9) will drive the movable column (10) to move the movable part (11). The movable part (11) will drive the piston rod (12) to move the piston plate (13). The piston plate (13) will squeeze the hydrogen in the gas storage box (14). The hydrogen will be discharged into the catalytic combustion chamber (3) through the exhaust pipe (15) to reduce the harmful substances in the organic waste gas into harmless substances. S2: When treating organic waste gas, the piston rod (12) will cause the threaded sleeve (29) to rotate through the threaded groove (28). The threaded sleeve (29) will drive the transmission gear (30) to rotate. The transmission gear (30) will mesh with the movable rack (27). The movable rack (27) will drive the movable support (26) to move. The movable support (26) will drive the scraper (25) to move, thereby discharging the catalytic residue generated in the catalytic combustion chamber (3) into the storage tank (24). S3: When the catalytic residue in the storage tank (24) is almost full, the weight of the catalytic residue will cause the load plate (36) to move downward. The load plate (36) will drive the corresponding extrusion column (35) to move downward. The corresponding extrusion column (35) will squeeze the alarm switch (34) to open the alarm device (33). The alarm device (33) will then sound to remind the surrounding staff that the material in the storage tank (24) is almost full and needs to be cleaned.

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