Environment-friendly petroleum coke flue gas treatment device

Abstract

The environment-friendly petroleum coke flue gas treatment device comprises a flue gas conveying pipe, an electric control turntable, a treatment tank, a telescopic gas inlet pipe, a telescopic gas outlet pipe, a collecting pipe and a dispatching mechanism, the dispatching mechanism comprises a stand column, a linear guide rail, a moving column, a movable plate, a connecting spring, a rotating cylinder, a first electric push rod, a rotating motor, a gear, a rack, a tension sensor, a contact block, a tension spring and a main control unit, and the moving column drives the movable plate to move into the telescopic air inlet pipe; the main control unit can drive the processing tank to rotate through the electric control rotating disc on the basis of the use state, and the main control unit can drive the processing tank to rotate through the electric control rotating disc on the basis of the use state, so that the main control unit can drive the processing tank to rotate through the electric control rotating disc on the basis of the use state. The use of the treatment tank is scheduled, so that the use state and the maintenance period of the treatment tank are consistent, and the cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of waste gas treatment, and particularly to an environment-friendly petroleum coke flue gas treatment device. Background Art

[0002] As an important by-product of the oil refining industry, the flue gas generated during the combustion or processing of petroleum coke contains various pollutants such as sulfur dioxide, nitrogen oxides, dust, tar, and heavy metals. If directly discharged without treatment, it will cause serious harm to the atmospheric environment and human health. At present, the treatment technologies for petroleum coke flue gas mainly focus on core processes such as desulfurization, denitrification, and dust removal, such as wet desulfurization towers, SCR denitrification reactors, and bag filters. However, in actual operation, the inner walls of flue gas pipelines and treatment tanks are prone to adhesion of viscous substances such as tar, sulfides, and unburned carbon particles. Long-term accumulation will lead to narrowed pipe diameters, increased pressure drops, and even blockages, seriously affecting the system stability and treatment efficiency. At present, the control of such viscous deposits mainly relies on mechanical cleaning or chemical cleaning at fixed intervals, lacking precise monitoring and regulation of the adhesion state of viscous substances on the inner walls of flue gas pipelines. Although some devices deal with pipeline adhesion problems through regular offline cleaning or manual inspection, due to differences in flue gas flow rates, compositions, and operating loads of different treatment tanks, it is difficult to synchronously control the adhesion amounts of viscous substances on the inner walls of inlet pipes, resulting in inconsistent maintenance cycles for each treatment tank, increasing the risk of unplanned shutdowns. At the same time, frequent shutdowns for cleaning not only increase labor costs but also may affect the continuous operation efficiency of the system. Summary of the Invention

[0003] In view of this, the present invention proposes an environment-friendly petroleum coke flue gas treatment device, which can evaluate the usage status of the treatment tank through the inner wall viscosity detection of the telescopic inlet pipe, so as to facilitate the scheduling and use of the treatment tank, keep the maintenance cycles consistent, and reduce costs.

[0004] The technical solution of the present invention is realized as follows:

[0005] An environment-friendly petroleum coke flue gas treatment device, comprising a flue gas conveying pipe, an electric control turntable, a treatment tank, a telescopic inlet pipe, a telescopic outlet pipe, a collecting pipe and a dispatching mechanism. The flue gas conveying pipe is located on one side of the electric control turntable and is used for conveying petroleum coke flue gas. The treatment tank is embedded in the electric control turntable and is distributed in a ring shape. The telescopic inlet pipe is arranged on the side wall of the treatment tank and is used for connecting with the flue gas conveying pipe. The telescopic inlet pipe is arranged at the bottom of the treatment tank and is used for connecting with the collecting pipe. The dispatching mechanism includes a column, a linear guide rail, a moving column, a movable plate, a connecting spring, a rotating cylinder, a first electric push rod, a rotating motor, a gear, a rack, a tension sensor, a contact block, a tension spring and a main control unit. The column is arranged on one side of the electric control turntable. The linear guide rail is arranged at the top of the column, and its mover is connected to the bottom of one end of the moving column. The movable plate is spaced around the outside of the moving column. The connecting spring connects the movable plate and the outer wall of the moving column. The rotating cylinder is sleeved outside the moving column. The first electric push rod is embedded in the outer wall of the rotating cylinder and is located between the movable plate and the moving column. The rotating motor is embedded in the moving column, and its output shaft is connected to the gear. The rack is arranged in a ring shape on the side wall of the rotating cylinder and meshes with the gear. The tension sensor and the contact block are arranged on the outer wall of the movable plate away from the moving column. The contact block is slidably connected to the movable plate. The tension spring connects the tension sensor and the contact block. The moving column is located on one side of the rotation path of the movable pipe of the telescopic inlet pipe. The main control unit is arranged on the outer wall of the column and is electrically connected to the electric control turntable, the telescopic inlet pipe, the telescopic outlet pipe, the linear guide rail, the first electric push rod, the rotating motor and the tension sensor respectively.

[0006] Preferably, a filter layer, a packing layer, a catalytic layer, an adsorption layer and a catalytic oxidation layer are sequentially arranged in the treatment tank from top to bottom.

[0007] Preferably, both the telescopic inlet pipe and the telescopic outlet pipe include a fixed pipe, a corrugated pipe, a movable pipe, a driving plate and a second electric push rod. One end of the fixed pipe is connected to the treatment tank, and the other end is connected to the movable pipe through the corrugated pipe. The driving plate is arranged on the outer wall of the movable pipe. The second electric push rod is arranged on the outer wall of the fixed pipe, and its output shaft is connected to the side wall of the driving plate. The moving column is located on one side of the rotation path of the movable pipe of the telescopic inlet pipe. The main control unit is electrically connected to the second electric push rod.

[0008] Preferably, the telescopic inlet pipe and the telescopic outlet pipe further include an annular airbag, an air pump and an air delivery pipeline. The annular airbag and the air pump are arranged on the outer wall of the movable pipe. The air delivery pipeline connects the annular airbag and the air pump. The main control unit is electrically connected to the air pump.

[0009] Preferably, an air release pipe is arranged on the air delivery pipeline, and a valve is arranged on the air release pipe. The main control unit is electrically connected to the valve.

[0010] Preferably, the scheduling mechanism further includes an insertion block, the output shaft of the first electric push rod is connected to the insertion block, an embedding groove is provided on the side wall of the movable plate facing the moving column, and the embedding groove is located on the moving path of the insertion block.

[0011] Preferably, a T-shaped slider is provided on the side wall of the contact block, a T-shaped sliding groove is provided on the movable plate, and the T-shaped slider is located in the T-shaped sliding groove.

[0012] Preferably, the scheduling mechanism further includes a sleeve and a limiting rod, the sleeve is arranged on the outer wall of the moving column, the connecting spring is located in the sleeve, one end of the limiting rod extends into the sleeve and is connected to the connecting spring, and the other end is connected to the side wall of the movable plate.

[0013] Preferably, an annular groove is provided on the outer wall of the moving column, the adjusting mechanism further includes an L-shaped rod, one end of the L-shaped rod is connected to the side wall of the rotating cylinder away from the rotating motor, and the other end extends into the annular groove.

[0014] Preferably, the adjusting mechanism further includes a trigger button, the trigger buttons are arranged at intervals in the annular groove and are located on the moving path of the L-shaped rod, and the main control unit is electrically connected to the trigger button.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] ① The flue gas conveying pipe is used to convey petroleum coke flue gas. On one side of the flue gas conveying pipe is an electrically controlled turntable that can rotate. The electrically controlled turntable can rotate different treatment tanks to one side of the flue gas conveying pipe. After being connected to the flue gas conveying pipe through the telescopic inlet pipe, the flue gas can enter the treatment tank for treatment, and the treated flue gas can be discharged to the outside of the treatment tank through the telescopic outlet pipe and the collecting pipe;

[0017] ② When the treatment tank rotates to one side of the column, the linear guide rail can drive the moving column to move, so that the moving column extends into the telescopic inlet pipe, and then the contact block on the movable plate can be in contact with the inner wall of the telescopic inlet pipe. When the linear guide rail drives the moving column to move outward, the contact block will remain stationary under the adhesion of the viscous substance on the inner wall of the telescopic inlet pipe, and the tension spring will be stretched. The tension sensor can collect the tension data, and the tension data when the contact block moves is used as the adhesion force to evaluate the amount of viscous substance in the telescopic inlet pipe, so as to evaluate the use state of the treatment tank, facilitate the scheduling of the use of the treatment tank, keep the maintenance cycle consistent, and reduce costs;

[0018] ③ A rotating cylinder is sleeved outside the moving column, and the rotating motor can drive the rotating cylinder to rotate through the gear and the rack, so that the first electric push rod can move to one side of different movable plates. The first electric push rod can push the movable plate to contact the viscous substance in the telescopic inlet pipe, so as to realize the viscous detection of different positions in the telescopic inlet pipe and improve the accuracy of the detection results. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only the preferred embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a schematic structural diagram of an environment-friendly petroleum coke flue gas treatment device of the present invention;

[0021] Figure 2 It is a schematic connection structure diagram of the scheduling mechanism and the telescopic intake pipe of an environment-friendly petroleum coke flue gas treatment device of the present invention;

[0022] Figure 3 It is a schematic connection structure diagram of the moving column and the movable plate of an environment-friendly petroleum coke flue gas treatment device of the present invention;

[0023] Figure 4 It is a schematic connection structure diagram of the movable plate and the contact block of an environment-friendly petroleum coke flue gas treatment device of the present invention;

[0024] Figure 5 It is a schematic internal structure diagram of the treatment tank of an environment-friendly petroleum coke flue gas treatment device of the present invention;

[0025] In the figure, 1, flue gas delivery pipe; 2, electric control turntable; 3, treatment tank; 4, telescopic intake pipe; 5, telescopic outlet pipe; 6, collection pipe; 7, column; 8, linear guide rail; 9, moving column; 10, movable plate; 11, connecting spring; 12, rotating cylinder; 13, first electric push rod; 14, rotating motor; 15, gear; 16, rack; 17, tension sensor; 18, contact block; 19, tension spring; 20, main control unit; 21, filter layer; 22, packing layer; 23, catalytic layer; 24, adsorption layer; 25, catalytic oxidation layer; 26, fixed pipe; 27, bellows; 28, moving pipe; 29, driving plate; 30, second electric push rod; 31, annular airbag; 32, air pump; 33, gas transmission pipeline; 34, gas discharge pipe; 35, valve; 36, insertion block; 37, embedding groove; 38, T-shaped slider; 39, T-shaped chute; 40, sleeve; 41, limiting rod; 42, annular groove; 43, L-shaped rod; 44, trigger button. DETAILED DESCRIPTION OF THE INVENTION

[0026] In order to better understand the technical content of the present invention, a specific embodiment is provided below, and the present invention will be further described in conjunction with the drawings.

[0027] See Figures 1 to 5, an environment-friendly petroleum coke flue gas treatment device provided by the present invention includes a flue gas delivery pipe 1, an electric control turntable 2, a treatment tank 3, a telescopic intake pipe 4, a telescopic exhaust pipe 5, a collection pipe 6 and a scheduling mechanism. The flue gas delivery pipe 1 is located on one side of the electric control turntable 2 and is used for delivering petroleum coke flue gas. The treatment tank 3 is embedded in the electric control turntable 2 and is distributed in a ring shape. The telescopic intake pipe 4 is arranged on the side wall of the treatment tank 3 and is used for connecting with the flue gas delivery pipe 1. The telescopic intake pipe 4 is arranged at the bottom of the treatment tank 3 and is used for connecting with the collection pipe 6. The scheduling mechanism includes a column 7, a linear guide rail 8, a moving column 9, a movable plate 10, a connecting spring 11, a rotating cylinder 12, a first electric push rod 13, a rotating motor 14, a gear 15, a rack 16, a tension sensor 17, a contact block 18, a tension spring 19 and a main control unit 20. The column 7 is arranged on one side of the electric control turntable 2. The linear guide rail 8 is arranged at the top of the column 7, and its mover is connected to the bottom of one end of the moving column 9. The movable plate 10 is spaced around the outside of the moving column 9. The connecting spring 11 connects the movable plate 10 and the outer wall of the moving column 9. The rotating cylinder 12 is sleeved on the moving column 9. The first electric push rod 13 is embedded in the outer wall of the rotating cylinder 12 and is located between the movable plate 10 and the moving column 9. The rotating motor 14 is embedded in the moving column 9, and its output shaft is connected to the gear 15. The rack 16 is arranged in a ring shape on the side wall of the rotating cylinder 12 and meshes with the gear 15. The tension sensor 17 and the contact block 18 are arranged on the outer wall of the movable plate 10 away from the moving column 9. The contact block 18 is slidably connected to the movable plate 10. The tension spring 19 connects the tension sensor 17 and the contact block 18. The moving column 9 is located on one side of the rotation path of the telescopic intake pipe 4. The main control unit 20 is arranged on the outer wall of the column 7 and is electrically connected to the electric control turntable 2, the telescopic intake pipe 4, the telescopic exhaust pipe 5, the linear guide rail 8, the first electric push rod 13, the rotating motor 14 and the tension sensor 17 respectively.

[0028] The flue gas generated during the processing or combustion of petroleum coke can be delivered through the flue gas delivery pipe 1. On one side of the flue gas delivery pipe 1 is the electric control turntable 2, and several treatment tanks 3 are distributed on the electric control turntable 2 and are arranged in a ring shape. After driving the electric control turntable 2, different treatment tanks 3 can be moved to one side of the flue gas delivery pipe 1. On the side wall of the treatment tank 3 is the telescopic intake pipe 4, and the telescopic intake pipe 4 can be telescoped to connect with the flue gas delivery pipe 1, so that the petroleum coke flue gas can enter the interior of the treatment tank 3 for treatment. At the bottom of the treatment tank 3 is the telescopic exhaust pipe 5, and the telescopic exhaust pipe 5 can be connected to the collection pipe 6. The treated flue gas can be discharged outward through the telescopic exhaust pipe 5 and the collection pipe 6 to realize the collection of the treated flue gas for easy entry into the subsequent links. The treatment tank 3 can be moved to one side of the flue gas delivery pipe 1 under the drive of the electric control turntable 2, that is, the scheduling use of the treatment tank 3 can be realized.

[0029] On one side of the electric control turntable 2, there is a column 7. The linear guide rail 8 on the column 7 can drive the moving column 9 to move. When the treatment tank 3 rotates to one side of the column 7 and the telescopic inlet pipe 4 is opposite to the moving column 9, the linear guide rail 8 can drive the moving column 9 to extend into the telescopic inlet pipe 4. On the outer side of the moving column 9, there is a movable plate 10. A slidable contact block 18 is arranged on the outer wall of the movable plate 10 away from the moving column 9. When there is viscous substance on the inner wall of the telescopic inlet pipe 4, the contact block 18 can contact the viscous substance. Then, the linear guide rail 8 drives the moving column 9 to move outward. Since the contact block 18 contacts the viscous substance, the contact block 18 will remain stationary, while the movable plate 10 will move outward with the moving column 9, stretching the tension spring 19. At this time, the tension sensor 17 can collect the tension data of the tension spring 19. As the moving column 9 continues to move outward, the tension spring 19 will pull the contact block 18 to move, and record the tension data at the moment when the contact block 18 moves, which is used as the adhesion force of the viscous substance to the contact block 18. The main control unit 20 can evaluate the amount of viscous substance in the telescopic inlet pipe 4 based on the adhesion force, and further evaluate the usage status of the treatment tank 3. After obtaining the usage status of all treatment tanks 3, the usage of the treatment tank 3 can be scheduled based on the usage status, keeping the cleaning and maintenance cycles of the treatment tanks 3 consistent, reducing costs and the risk of unplanned stops.

[0030] For the movable plate 10, there are multiple pieces, evenly distributed on the outer side of the moving column 9 and connected to the outer wall of the moving column 9 through the connecting spring 11. On the outer wall of the moving column 9, there is also a rotating cylinder 12. The rotating motor 14 can drive the gear 15 to rotate, and the gear 15 can drive the rotating cylinder 12 to rotate through the rack 16. On the outer wall of the rotating cylinder 12, there is a first electric push rod 13. The first electric push rod 13 can rotate to the inner side of different movable plates 10 following the rotating cylinder 12. When the first electric push rod 13 extends, it can push the movable plate 10 to move outward, so as to contact the viscous substance inside the telescopic inlet pipe 4 and keep the relative static state between the movable plate 10 and the moving column 9. And the first electric push rod 13 can rotate to the inner side of different movable plates 10, so as to detect the viscous substance at different positions in the telescopic inlet pipe 4, and finally average the detection results to improve the accuracy of the detection results.

[0031] Preferably, a filter layer 21, a packing layer 22, a catalytic layer 23, an adsorption layer 24 and a catalytic oxidation layer 25 are sequentially arranged in the treatment tank 3 from top to bottom.

[0032] When the flue gas passes through the filter layer 21, dust and the like can be filtered out. The packing layer 22 can increase the gas-liquid contact area and residence time. The catalytic layer 23 is filled with a catalyst for denitrification reaction. The adsorption layer 24 uses activated carbon to adsorb small molecule organic substances and viscous substances. Finally, the catalytic oxidation layer 25 is filled with a noble metal catalyst, which can decompose dioxin into CO2 and H2O at high temperature, realizing multi-stage treatment of flue gas.

[0033] Preferably, both the telescopic intake pipe 4 and the telescopic outlet pipe 5 include a fixed pipe 26, a corrugated pipe 27, a moving pipe 28, a driving plate 29, and a second electric push rod 30. One end of the fixed pipe 26 is connected to the treatment tank 3, and the other end is connected to the moving pipe 28 through the corrugated pipe 27. The driving plate 29 is arranged on the outer wall of the moving pipe 28. The second electric push rod 30 is arranged on the outer wall of the fixed pipe 26, and its output shaft is connected to the side wall of the driving plate 29. The moving column 9 is located on one side of the rotation path of the moving pipe 28 of the telescopic intake pipe 4. The main control unit 20 is electrically connected to the second electric push rod 30.

[0034] The second electric push rod 30 can drive the moving pipe 28 to move through the driving plate 29, stretching the corrugated pipe 27, so that the moving pipe 28 can be docked with the flue gas delivery pipe 1 or the collection pipe 6, realizing the intake and outlet of flue gas.

[0035] Preferably, the telescopic intake pipe 4 and the telescopic outlet pipe 5 further include an annular airbag 31, an air pump 32, and an air delivery pipe 33. The annular airbag 31 and the air pump 32 are arranged on the outer wall of the moving pipe 28. The air delivery pipe 33 connects the annular airbag 31 and the air pump 32. The main control unit 20 is electrically connected to the air pump 32. An air release pipe 34 is arranged on the air delivery pipe 33, and a valve 35 is arranged on the air release pipe 34. The main control unit 20 is electrically connected to the valve 35.

[0036] During docking, the moving pipe 28 can extend into the flue gas delivery pipe 1 and the collection pipe 6. After the moving pipe 28 is docked with the flue gas delivery pipe 1 and the collection pipe 6, the air pump 32 can be started. The air pump 32 can deliver external air into the annular airbag 31. After the annular airbag 31 bulges, it can seal the gap between the moving pipe 28 and the flue gas delivery pipe 1 and the collection pipe 6 to prevent flue gas from overflowing. When it is necessary to dispatch the treatment tank 3, the valve 35 can be opened to discharge the air in the annular airbag 31 from the air delivery pipe 33 and the air release pipe 34. At this time, the second electric push rod 30 can withdraw the moving pipe 28 from the flue gas delivery pipe 1 and the collection pipe 6 through the driving plate 29.

[0037] Preferably, the dispatching mechanism further includes an insertion block 36. The output shaft of the first electric push rod 13 is connected to the insertion block 36. An embedding groove 37 is arranged on the side wall of the movable plate 10 facing the moving column 9. The embedding groove 37 is located on the moving path of the insertion block 36.

[0038] When the first electric push rod 13 pushes the movable plate 10 to move, it can be achieved by inserting the insertion block 36. The insertion block 36 can extend into the embedding groove 37 to achieve positioning, ensuring that the first electric push rod 13 can push the movable plate 10 to move stably. At the same time, when performing the adhesion force detection, it can ensure that the movable plate 10 and the moving column 9 move synchronously.

[0039] Preferably, a T-shaped slider 38 is provided on the side wall of the contact block 18, and a T-shaped sliding groove 39 is provided on the movable plate 10. The T-shaped slider 38 is located in the T-shaped sliding groove 39.

[0040] When performing the adhesion force detection, the contact block 18 contacts the viscous substance, and the movable plate 10 will move outward along with the moving column 9. The T-shaped sliding groove 39 can move along the T-shaped slider 38, ensuring that the movable plate 10 can move along the established track. At the same time, the design of the T-shaped structure can prevent the contact block 18 from falling off when detecting the lower part of the inner wall of the telescopic intake pipe 4.

[0041] Preferably, the scheduling mechanism further includes a sleeve 40 and a limiting rod 41. The sleeve 40 is arranged on the outer wall of the moving column 9. The connecting spring 11 is located in the sleeve 40. One end of the limiting rod 41 extends into the sleeve 40 and is connected to the connecting spring 11, and the other end is connected to the side wall of the movable plate 10.

[0042] When the movable plate 10 is pushed by the first electric push rod 13, the limiting rod 41 will move along the sleeve 40, ensuring that the movable plate 10 moves vertically and preventing the movable plate 10 from tilting.

[0043] Preferably, an annular groove 42 is provided on the outer wall of the moving column 9. The adjusting mechanism further includes an L-shaped rod 43. One end of the L-shaped rod 43 is connected to the side wall of the rotating cylinder 12 far from the rotating motor 14, and the other end extends into the annular groove 42. The adjusting mechanism further includes a trigger button 44. The trigger buttons 44 are arranged at intervals in the annular groove 42 and are located on the moving path of the L-shaped rod 43. The main control unit 20 is electrically connected to the trigger buttons 44.

[0044] When the rotating motor 14 drives the rack 16 to rotate through the gear 15 and makes the rotating cylinder 12 rotate synchronously, the L-shaped rod 43 can move along the annular groove 42 to limit the rotating cylinder 12. During the movement, the L-shaped rod 43 can contact the corresponding trigger button 44. When the trigger button 44 is triggered, it can send an electrical signal to the main control unit 20. The main control unit 20 can locate the position of the first electric push rod 13 according to the triggered trigger button 44 that transmits the electrical signal, so as to push the movable plate 10 at the corresponding position.

[0045] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, 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. An environmentally friendly petroleum coke flue gas treatment device, characterized in that: It includes a flue gas conveying pipe, an electric control turntable, a processing tank, a telescopic air inlet pipe, a telescopic air outlet pipe, a collecting pipe and a dispatching mechanism. The flue gas conveying pipe is located on one side of the electric control turntable and is used to convey petroleum coke flue gas. The processing tank is embedded in the electric control turntable and is distributed in a ring shape. The telescopic air inlet pipe is arranged on the side wall of the processing tank and is used to connect with the flue gas conveying pipe. The telescopic air inlet pipe is arranged at the bottom of the processing tank and is used to connect with the collecting pipe. The dispatching mechanism includes a column, a linear guide rail, a moving column, a movable plate, a connecting spring, a rotating cylinder, a first electric push rod, a rotating motor, a gear, a rack, a tension sensor, a contact block, a tension spring and a main control unit. The column is arranged on one side of the electric control turntable, the linear guide rail is arranged at the top of the column, and its mover is connected to the bottom of one end of the moving column. The movable plate The interval surrounds the outside of the moving column, the connecting spring connects the movable plate and the outer wall of the moving column, the rotating cylinder is sleeved outside the moving column, the first electric push rod is embedded in the outer wall of the rotating cylinder and is located between the movable plate and the moving column, the rotating motor is embedded in the moving column, and its output shaft is connected with the gear, the rack is annularly arranged on the side wall of the rotating cylinder and meshes with the gear, the tension sensor and the contact block are arranged on the outer wall of the movable plate away from the moving column, the contact block is slidably connected to the movable plate, the tension spring connects the tension sensor and the contact block, the moving column is located on one side of the rotation path of the telescopic air inlet pipe, the main control unit is arranged on the outer wall of the column, and is electrically connected to the electric control turntable, the telescopic air inlet pipe, the telescopic air outlet pipe, the linear guide rail, the first electric push rod, the rotating motor and the tension sensor respectively.

2. The environmentally friendly petroleum coke flue gas treatment device according to claim 1, characterized in that: The treatment tank is provided with a filtering layer, a packing layer, a catalytic layer, an adsorption layer and a catalytic oxidation layer in sequence from top to bottom.

3. The environmentally friendly petroleum coke flue gas treatment device according to claim 1, characterized in that: The telescopic air inlet pipe and the telescopic air outlet pipe both include a fixed pipe, a bellows, a movable pipe, a driving plate and a second electric push rod. One end of the fixed pipe is connected to the processing tank, and the other end is connected to the movable pipe through the bellows. The driving plate is arranged on the outer wall of the movable pipe. The second electric push rod is arranged on the outer wall of the fixed pipe, and its output shaft is connected to the side wall of the driving plate. The movable column is located on one side of the rotation path of the movable pipe of the telescopic air inlet pipe, and the main control unit is electrically connected to the second electric push rod.

4. The environmentally friendly petroleum coke flue gas treatment device according to claim 3 is characterized in that: The telescopic air inlet pipe and the telescopic air outlet pipe also include an annular airbag, an air pump and an air pipeline. The annular airbag and the air pump are arranged on the outer wall of the moving tube. The air pipeline connects the annular airbag and the air pump. The main control unit is electrically connected to the air pump.

5. The environmentally friendly petroleum coke flue gas treatment device according to claim 4, characterized in that: The gas pipeline is provided with a vent pipe, the vent pipe is provided with a valve, and the main control unit is electrically connected to the valve.

6. The environmentally friendly petroleum coke flue gas treatment device according to claim 1, characterized in that: The dispatching mechanism also includes an insertion block, the first electric push rod output shaft is connected to the insertion block, and the side wall of the movable plate facing the moving column is provided with an embedding groove, and the embedding groove is located on the moving path of the insertion block.

7. The environmentally friendly petroleum coke flue gas treatment device according to claim 1, characterized in that: The side wall of the contact block is provided with a T-shaped sliding block, the movable plate is provided with a T-shaped sliding groove, and the T-shaped sliding block is located in the T-shaped sliding groove.

8. The environmentally friendly petroleum coke flue gas treatment device according to claim 1, characterized in that: The dispatching mechanism also includes a sleeve and a limiting rod. The sleeve is arranged on the outer wall of the moving column. The connecting spring is located in the sleeve. One end of the limiting rod extends into the sleeve and is connected to the connecting spring, and the other end is connected to the side wall of the movable plate.

9. The environmentally friendly petroleum coke flue gas treatment device according to claim 1, characterized in that: The outer wall of the moving column is provided with an annular groove, and the adjusting mechanism further comprises an L-shaped rod, one end of which is connected to the side wall of the rotating cylinder away from the rotating motor, and the other end of which extends into the annular groove.

10. The environmentally friendly petroleum coke flue gas treatment device according to claim 9, characterized in that: The adjustment mechanism further comprises a trigger button, which is arranged in the annular groove at intervals and is located on the moving path of the L-shaped rod, and the main control unit is electrically connected to the trigger button.

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