A radial reactor with full reaction

Abstract

The present invention relates to a fully reactive radial reactor, and relates to the technical field of reactors. The radial reactor comprises a shell and a distributor located in the shell. A gas collecting cylinder is also arranged in the shell, and a plurality of heat exchange tubes are arranged around the gas collecting cylinder. A sealing plate is arranged on the outer wall of the distributor and at the bottom. A baffle plate is arranged in the distributor. The gas collecting cylinder and the heat exchange tubes penetrate the baffle plate. A plurality of groups of pull ropes are symmetrically arranged on the baffle plate. A vibration rod is arranged in the shell, and one end of the pull rope away from the baffle plate is connected to the vibration rod; a plurality of guide rods are fixedly arranged in the shell, and the guide rods penetrate the vibration rods. A vibration spring that abuts against the side wall of the vibration rod is sleeved on the guide rods; a group of first motors are fixedly arranged in the shell, and the driving shaft of the first motor is connected to a cam that can abut against the side wall of the vibration rod. The present application has the effect of evenly distributing the catalyst in the distributor, allowing the gas to fully react with the catalyst, and improving the product quality.

Description

Technical Field

[0001] The invention relates to the technical field of reactors, in particular to a radial reactor with sufficient reaction. Background Art

[0002] At present, the reactor is a device that realizes the reaction process and is widely used in chemical, oil refining, metallurgy and other fields. The reactor is used to realize liquid single-phase reaction process and liquid-liquid, gas-liquid, liquid-solid, gas-liquid-solid and other multi-phase reaction processes.

[0003] In the related art, a Chinese patent with application publication number CN109701456A provides a new radial reactor, including a reaction shell and a distributor located in the reaction shell, a through hole for gas to enter is provided on the distributor, a gas collecting cylinder is coaxially arranged in the reaction shell, and an upper tube sheet and a lower tube sheet are symmetrically sealed at both ends of the gas collecting cylinder, the gas collecting cylinder runs through the distributor, and a plurality of heat exchange tubes are arranged outside the gas collecting cylinder and located in the distributor, and catalysts are filled between the heat exchange tubes, and a gas-blocking sand layer is arranged in the reaction shell, and the gas-blocking sand layer is used to support the catalyst; during the reaction, the gas enters the reaction shell, and then the gas enters the distributor through the through hole on the distributor, and the gas contacts and reacts with the catalyst in the distributor, and the heat exchange tube plays a role in cooling, and then the gas enters the gas collecting cylinder and flows, and finally enters the lower side of the gas-blocking sand layer through the gas collecting cylinder and is discharged from the reaction shell. The upper end of the reaction shell is also provided with a catalyst inlet connected to the distributor, and the lower end of the reaction shell is also provided with a catalyst outlet connected to the lower heat exchange reaction shell, and the catalyst is replaced through the catalyst inlet and the catalyst outlet.

[0004] In the process of implementing this application, the inventors found that there are at least the following problems in this technology: when the reactor is in use, the catalyst needs to be replaced frequently. Most of the related technologies directly discharge the old catalyst through the outlet and discharge the new catalyst through the inlet. The catalyst will fall directly on the gas-barrier sand layer when entering the reaction shell. The catalyst will be blocked by the heat exchange tube and continue to accumulate on the gas-barrier sand layer. It is difficult to evenly disperse the catalyst on the gas-barrier sand layer. When the gas reacts in the distributor, some gases are not easy to fully contact with the catalyst, which affects the reaction effect of the gas and then affects the product quality. Therefore, it needs to be improved. Summary of the invention

[0005] In order to evenly distribute the catalyst in the distributor, allow the gas to fully react with the catalyst, and improve product quality, the present application provides a fully reactive radial reactor.

[0006] A radial reactor for sufficient reaction provided in the present application adopts the following technical solution:

[0007] A fully reactive radial reactor comprises a shell and a distributor located in the shell, a plurality of connecting rods are fixedly arranged between the distributor and the shell, a gas collecting cylinder is also arranged in the shell, the gas collecting cylinder passes through the distributor, a plurality of heat exchange tubes are arranged around the gas collecting cylinder, and the heat exchange tubes are located in the distributor; a sealing plate is arranged on the outer wall of the distributor and at the bottom, the end of the sealing plate away from the distributor is fixed to the inner wall of the shell, a baffle plate is arranged in the distributor, the gas collecting cylinder and the heat exchange tube pass through the baffle plate, a plurality of groups of pull ropes are symmetrically arranged on the baffle plate, a vibration rod is arranged in the shell, the end of the pull rope away from the baffle plate passes through the distributor and is connected to the vibration rod; a plurality of guide rods are fixedly arranged in the shell, the guide rod passes through the vibration rod, and a vibration spring that abuts against the side wall of the vibration rod is sleeved on the guide rod; a group of first motors are fixedly arranged in the shell, and the driving shaft of the first motor is connected with a cam that can abut against the side wall of the vibration rod.

[0008] By adopting the above technical solution, the connecting rod connects and fixes the distributor and the shell to each other, so that the distributor is stabilized in the shell, and the sealing plate seals the distributor and the shell. When the gas enters the shell, the gas cannot pass through the sealing plate directly, but enters the distributor and reacts with the catalyst in the distributor; the baffle plate in the distributor supports the catalyst, and at the same time, the gas will not pass through the baffle plate, but enter the gas collecting cylinder and finally pass through the sealing plate through the gas collecting cylinder to be discharged at the bottom of the shell.

[0009] When the catalyst is added, the catalyst is poured into the distributor through the pipeline, and the catalyst will accumulate on the vibration spring. At this time, the cam is driven to rotate by the first motor, and the cam is against the side wall of the vibration rod. The vibration rod slides on the guide rod to lift the vibration rod. The vibration rod pulls the baffle plate through the pull rope, so that the pull rope pulls the baffle plate up a certain distance in the distributor, and the first motor continues to drive the cam to rotate. When the long distance on the cam is separated from the vibration rod, the baffle plate pulls the vibration rod to drop instantly on the guide rod under the influence of gravity, and the vibration rod will be against the vibration spring on the guide rod. The vibration spring is deformed, driving the vibration rod to vibrate on the guide rod, and then driving the baffle plate to vibrate in the distributor. At this time, the catalyst accumulated on the baffle plate will be evenly dispersed by the vibration, reducing the influence of the heat exchange tube on the dispersion of the catalyst, which is beneficial to evenly distribute the catalyst on the baffle plate, so that the gas will be more fully contacted and reacted with the catalyst after entering the distributor, thereby enhancing the reaction efficiency between the gas and the catalyst, thereby improving the product quality.

[0010] Preferably, abutment round blocks are rotatably provided at both ends of the vibration rod, and the cam can abut against the side walls of the abutment round blocks.

[0011] By adopting the above technical solution, when the first motor rotates with the cam, the cam and the abutment block rotate, and the abutment block can rotate on the vibration rod. The abutment block reduces the friction between the cam and the vibration rod. When the cam drives the vibration rod to vibrate on the guide rod, the damage to the vibration rod is reduced, which is beneficial to extending the service life of the equipment.

[0012] Preferably, a cylinder is sleeved on the vibration rod, and the cylinder is located between the guide rods. The end of the pull rope away from the blocking plate is connected to the cylinder. A rotating assembly is provided on the vibration rod, and the rotating assembly is used to drive the cylinder to rotate on the vibration rod and fix the cylinder.

[0013] By adopting the above technical solution, the cylinder is sleeved on the vibration rod. After the amount of catalyst is added to a certain level, the cylinder is driven to rotate on the vibration rod through the rotating assembly, so that the pull rope is wrapped around the cylinder. The pull rope pulls the baffle plate, causing the baffle plate to rise in the distributor. The baffle plate drives the catalyst so that the catalyst is against the inner wall of the distributor. The baffle plate squeezes the catalyst to a certain extent, further reducing the gap between the catalysts, so that when the gas flows between the catalysts, it has more time to contact the catalyst, further improving the quality of the product.

[0014] Preferably, the rotating assembly includes a mounting plate, a second motor, a worm and a worm wheel. The mounting plate is connected and fixed to the outer wall of the vibration rod, the second motor is fixed on the mounting plate, the worm is connected to the drive shaft of the second motor, the worm wheel is fixedly sleeved on the outer wall of the cylinder, and the worm and worm wheel are meshed with each other.

[0015] By adopting the above technical scheme, when it is necessary to drive the baffle plate to rise in the distributor to squeeze the catalyst to a certain extent, the worm is driven to rotate by the second motor, the worm and the worm gear are counteracted, thereby driving the worm gear to rotate, and the worm gear drives the cylinder to rotate, thereby driving the pull rope to be wrapped around the cylinder or detached from the cylinder, so that the baffle plate is raised and lowered in the distributor. When the position of the baffle plate is determined, the worm gear and the worm are counteracted, and the worm gear cannot drive the worm to rotate under the action of gravity, thereby quickly fixing the height of the baffle plate. The control is convenient and quick, and the safety is relatively high.

[0016] Preferably, a pressure sensor is provided on the baffle plate, the pressure sensor is connected to a controller, the second motor and the controller are connected to each other, and the controller is used to control the second motor to stop working when the pressure sensor detects that the pressure value exceeds a set value.

[0017] By adopting the above technical solution, when the baffle plate is driven to rise in the distributor by the second motor, the baffle plate and the distributor squeeze the catalyst to reduce the gap between the catalysts. As the baffle plate continues to rise, the pressure on the pressure sensor from the catalyst becomes greater and greater. The pressure sensor detects the pressure on the baffle plate and transmits the pressure value to the controller. When the received pressure value is greater than the set value, the controller controls the second motor to stop working and automatically stops the rising baffle plate, thereby reducing damage to the equipment.

[0018] Preferably, a recovery box is fixedly provided on the outer side wall of the gas collecting cylinder, and the recovery box is located below the baffle plate.

[0019] By adopting the above technical solution, when the baffle plate vibrates up and down, if any catalyst passes through the gap between the baffle plate and the gas collecting cylinder, the catalyst will fall into the recovery box, and the recovery box will recover the fallen catalyst, reducing unnecessary waste.

[0020] Preferably, a guide ring plate is obliquely arranged at the bottom end of the distributor, and the end of the guide ring plate away from the distributor is fixed to the recovery box, and a recovery chamber is formed between the distributor, the baffle plate, the guide ring plate and the recovery box, and a recovery pipe connected to the recovery chamber is arranged at the bottom of the recovery box, the recovery pipe passes through the shell, and a recovery valve is arranged on the recovery pipe.

[0021] By adopting the above technical solution, when the baffle plate vibrates up and down, if any catalyst passes through the gap between the baffle plate and the distributor, the catalyst will fall on the guide ring plate. Since the guide ring plate is inclined, the catalyst will slide from the guide ring plate to the recovery box, thereby improving the recovery effect of the fallen catalyst. At the same time, when the equipment is in use, the recovery valve is closed. At this time, the air pressure in the recovery chamber is stable, and the catalyst on the baffle plate is not easy to enter the recovery chamber; when the catalyst in the recovery box needs to be recovered, the recovery pipe and the vacuum pump are connected to each other, the recovery valve is opened, and the air pressure difference is used to facilitate the recovery of the catalyst in the recovery box.

[0022] Preferably, a discharge pipe is connected to the side wall of the distributor at the bottom, the discharge pipe runs through the shell, and a discharge valve is arranged on the discharge pipe.

[0023] By adopting the above technical solution, when the catalyst on the barrier plate needs to be replaced, the discharge valve on the discharge pipe is opened, and most of the old catalyst will be discharged through the discharge pipe under the action of gravity. For some catalysts that are not easy to discharge, the air inlet on the shell can be opened and the air outlet on the shell can be closed. At this time, the gas entering the shell can only be discharged through the discharge pipe. The gas flow is conducive to driving the catalyst on the barrier plate to be discharged, thereby improving the removal effect of the old catalyst on the barrier plate.

[0024] Preferably, the gas collecting cylinder is provided with a plurality of gas holes for gas to flow through, the outer wall of the gas collecting cylinder is provided with a corrugated section, and the gas holes are located on the undulating surface of the corrugated section.

[0025] By adopting the above technical scheme, when the gas enters the gas collecting cylinder in the distributor, the air holes are located on the undulating surface of the corrugated section, and the gas will first contact the surface of the corrugated section, and then enter the air holes after being guided by the corrugated section. The gas collecting cylinder is provided with a corrugated section, so that the gas can be buffered to a certain extent when passing through the gas collecting cylinder. After long-term use, the gas flow is not easy to damage the gas collecting cylinder, thereby improving the stress resistance of the gas collecting cylinder and helping to extend the service life of the reactor. At the same time, since the gas will generate a higher temperature when flowing in the gas collecting cylinder, the gas collecting cylinder will undergo a certain collision deformation due to the high temperature. By providing the corrugated section, the deformation of the gas collecting cylinder can be absorbed, thereby reducing the damage to the equipment due to the expansion of the gas collecting cylinder.

[0026] In summary, the present application includes at least one of the following beneficial technical effects:

[0027] 1. By setting a connecting rod, a gas collecting cylinder, a heat exchange tube, a sealing plate, a baffle plate, a pull rope, a vibration rod, a guide rod, a vibration rod, a vibration spring, a first motor and a cam, the cam is driven to rotate by the first motor, the cam is against the side wall of the vibration rod, the vibration rod slides on the guide rod, and the vibration rod is lifted. The vibration rod pulls the baffle plate through the pull rope. When the long distance on the cam and the vibration rod are separated from each other, the vibration rod will be against the vibration spring on the guide rod, and the vibration spring will deform, driving the vibration rod to vibrate on the guide rod, and then driving the baffle plate to vibrate in the distributor. At this time, the catalyst accumulated on the baffle plate will be evenly dispersed by the vibration, reducing the influence of the heat exchange tube on the dispersion of the catalyst, which is conducive to evenly distributing the catalyst on the baffle plate, so that the gas will be more fully contacted and reacted with the catalyst after entering the distributor, enhancing the reaction efficiency between the gas and the catalyst, thereby improving the product quality;

[0028] 2. By setting a cylinder, a mounting plate, a second motor, a worm and a worm gear, after adding a certain amount of catalyst, the cylinder is driven to rotate on the vibration rod, so that the pull rope is wound around the cylinder, and the pull rope pulls the baffle plate, so that the baffle plate rises in the distributor, and the baffle plate drives the catalyst to make the catalyst contact with the inner wall of the distributor. The baffle plate squeezes the catalyst to a certain extent, further reducing the gap between the catalysts, so that when the gas flows between the catalysts, it has more time to contact the catalyst, further improving the quality of the product;

[0029] 3. By setting the guide ring plate, recovery box, recovery pipe and recovery valve, if there is a catalyst passing through the gap between the baffle plate and the distributor, the catalyst will fall on the guide ring plate. Since the guide ring plate is set at an angle, the catalyst will slide from the guide ring plate to the recovery box, thereby improving the recovery effect of the fallen catalyst. At the same time, when the equipment is in use, the recovery valve is closed. At this time, the air pressure in the recovery chamber is stable, and the catalyst on the baffle plate is not easy to enter the recovery chamber. When the catalyst in the recovery box needs to be recovered, the recovery pipe is connected to the vacuum pump, the recovery valve is opened, and the air pressure difference is used to facilitate the recovery of the catalyst in the recovery box. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic structural diagram of a radial reactor for full reaction provided in an embodiment of the present application.

[0031] Figure 2 It is a transverse cross-sectional view of a radial reactor for full reaction provided in an embodiment of the present application.

[0032] Figure 3 yes Figure 2 Enlarged view of part A.

[0033] Figure 4 It is a vertical cross-sectional view of a radial reactor with sufficient reaction provided in an embodiment of the present application.

[0034] Figure 5 yes Figure 4 Enlarged view of part B.

[0035] Explanation of the accompanying drawings: 1. Shell; 11. Recovery chamber; 2. Distributor; 21. Connecting rod; 22. Sealing plate; 23. Air inlet; 3. Air collecting cylinder; 31. Heat exchange tube; 32. Air hole; 33. Corrugated section; 4. Blocking plate; 41. Pull rope; 42. Pressure sensor; 5. Vibration rod; 51. Guide rod; 52. Vibration spring; 53. Abutment block; 54. Cylinder; 6. First motor; 61. Cam; 7. Rotating assembly; 71. Mounting plate; 72. Second motor; 73. Worm; 74. Worm gear; 8. Recovery box; 81. Guide ring plate; 82. Recovery pipe; 821. Recovery valve; 9. Discharge pipe; 91. Discharge valve; 101. Air inlet; 102. Air outlet. DETAILED DESCRIPTION

[0036] The following is combined with Figure 1-5 This application is described in further detail.

[0037] The present application embodiment discloses a radial reactor with sufficient reaction. Figure 1 and Figure 2, which includes a shell 1 and a distributor 2 located in the shell 1, and the shell 1 is connected with an air inlet 101 and an air outlet 102. The distributor 2 adopts a cylindrical structure and is sealed at the top. The side wall of the distributor 2 is penetrated with a plurality of air inlet holes 23 for gas to pass through. The number of air inlet holes is large and evenly arranged. A plurality of connecting rods 21 are welded and fixed between the distributor 2 and the shell 1, and the distributor 2 and the shell 1 are connected and fixed by the connecting rods 21. A gas collecting cylinder 3 is also provided in the shell 1, and the gas collecting cylinder 3 passes through the distributor 2. The gas collecting cylinder 3 is provided with a plurality of air holes 32 for gas to flow through. A plurality of heat exchange tubes 31 are arranged around the gas collecting cylinder 3, and the heat exchange tubes 31 are located in the distributor 2. The number of heat exchange tubes 31 is large and is evenly arranged in the distributor 2 in a concentric shape. Cooling water flows in the heat exchange tubes 31 to cool the inside of the distributor 2.

[0038] Reference Figure 2 , a sealing plate 22 is welded and fixed on the outer wall of the distributor 2 and located at the bottom. The end of the sealing plate 22 away from the distributor 2 is welded and fixed to the inner wall of the shell 1. When the gas enters the shell 1 through the air inlet 101, the gas cannot pass through the sealing plate 22 directly, and the gas will enter the distributor 2 through the air inlet 23 on the distributor 2. A baffle plate 4 is horizontally arranged in the distributor 2. The gas collecting cylinder 3 and the heat exchange tube 31 pass through the baffle plate 4. The end wall of the baffle plate 4 and the outer wall of the gas collecting cylinder 3 and the inner wall of the distributor 2 fit each other. The baffle plate 4 and the distributor 2 are filled with a catalyst. After the gas enters the distributor 2, it fully reacts with the catalyst. At this time, the heat exchange tube 31 cools down. After the gas reacts, it will enter the collective cylinder and finally pass through the gas collecting cylinder 3 through the sealing plate 22 to the bottom of the shell 1 for discharge.

[0039] In order to improve the stress resistance of the equipment, refer to Figure 2 and Figure 3 The outer wall of the gas collecting cylinder 3 is provided with a corrugated section 33, and the air holes 32 are located on the undulating surface of the corrugated section 33. When the gas enters the gas collecting cylinder 3 in the distributor 2, the gas will first contact with the surface of the corrugated section 33, and then enter the air holes 32 after being guided by the corrugated section 33. The surface of the corrugated section 33 can buffer the force of the gas to a certain extent, reducing the force of the gas on the corrugated section 33, so that the gas flow is not easy to damage the gas collecting cylinder 3 under long-term work; at the same time, because the temperature of the gas in the gas collecting cylinder 3 is very high in the working state, thermal expansion will occur, resulting in axial elongation. By setting the corrugated section 33, the deformation of the gas collecting cylinder 3 can be absorbed, and the damage to the equipment caused by the expansion of the gas collecting cylinder 3 can be reduced, which is conducive to extending the service life of the reactor.

[0040] In order to evenly distribute the catalyst on the baffle plate 4 when filling the catalyst, refer to Figure 2, a plurality of groups of pull ropes 41 are symmetrically fixed on the baffle plate 4 by binding. In this embodiment, a group of pull ropes 41 with certain elasticity and toughness is used, and the pull ropes 41 are not easy to break. A vibration rod 5 is horizontally fixed in the shell 1, and one end of the pull rope 41 away from the baffle plate 4 penetrates the distributor 2 and is fixedly connected to the vibration rod 5. A plurality of guide rods 51 are fixed in the shell 1. In this embodiment, two groups of guide rods 51 are symmetrically arranged. The guide rods 51 penetrate the vibration rods 5. The vibration rods 5 can slide on the guide rods 51 to drive the baffle plate 4 to rise and fall in the distributor 2. The guide rods 51 are sleeved with a vibration spring 52 that abuts against the side wall of the vibration rod 5.

[0041] Reference Figure 4 and Figure 5 , a group of first motors 6 are fixedly arranged in the housing 1, and the driving shaft of the first motor 6 is fixedly connected with a cam 61, and the two ends of the vibration rod 5 are provided with abutment round blocks 53 through the pin shaft rotation. When filling the catalyst, the catalyst is poured into the distributor 2 through the pipeline, and the catalyst will accumulate on the vibration spring 52. The cam 61 is driven to rotate continuously by the first motor 6, and the cam 61 will abut against the side wall of the abutment round block 53. At this time, the vibration rod 5 is forced to slide away from the housing 1 on the guide rod 51, and the vibration rod 5 is raised. The vibration rod 5 pulls the baffle plate 4 through the pull rope 41, so that the pull rope 41 pulls the baffle plate 4 to rise a certain distance in the distributor 2. The first motor 6 continues to drive the cam 61 to rotate. When the long distance on the cam 61 is separated from the vibration rod 5, under the influence of gravity, the baffle plate 4 pulls the vibration rod 5 to drop instantly on the guide rod 51, and the vibration rod 5 will abut against the vibration spring 52 on the guide rod 51. The vibration spring 52 is constantly deformed, driving the vibration rod 5 to vibrate on the guide rod 51. This will then drive the baffle plate 4 to vibrate in the distributor 2. At this time, the catalyst accumulated on the baffle plate 4 will be evenly dispersed by the vibration, reducing the impact of the heat exchange tube 31 on the dispersion of the catalyst, which is beneficial for evenly distributing the catalyst on the baffle plate 4. Therefore, the gas will be more fully in contact with the catalyst after entering the distributor 2, thereby enhancing the reaction efficiency between the gas and the catalyst, thereby improving the product quality.

[0042] In order to further improve the quality of the product, refer to Figure 2 , Figure 4 and Figure 5, a cylinder 54 is sleeved on the vibration rod 5, and the cylinder 54 is located between a group of guide rods 51, and the inner side wall of the cylinder 54 and the outer side wall of the vibration rod 5 fit each other. The end of the pull rope 41 away from the baffle plate 4 is connected and fixed to the cylinder 54, and a rotating assembly 7 is provided on the vibration rod 5. After a certain amount of catalyst is poured onto the baffle plate 4 and vibrated and distributed by the first motor 6, there may be a certain gap between the catalyst at the top and the top of the distributor 2, and the gap between the catalysts is relatively large. At this time, the rotating assembly 7 is used to drive the cylinder 54 to rotate on the vibration rod 5, so that the pull rope 41 is wound around the cylinder 54, the pull rope 41 pulls the baffle plate 4, so that the baffle plate 4 rises in the distributor 2, the baffle plate 4 drives the catalyst to make the catalyst against the inner wall of the distributor 2, and the baffle plate 4 squeezes the catalyst to a certain extent, reducing the gap between the catalysts and the gap between the catalyst and the distributor 2, so that when the gas flows between the catalysts, the gas flow speed is slowed down, and the gas has more time to contact with the catalyst, thereby improving the quality of the product.

[0043] Reference Figure 4 and Figure 5 The rotating assembly 7 includes a mounting plate 71, a second motor 72, a worm 73 and a worm wheel 74. The mounting plate 71 and the outer wall of the vibration rod 5 are welded and fixed to each other. The second motor 72 is fixedly mounted on the mounting plate 71 by bolts. The worm 73 and the driving shaft of the second motor 72 are connected to each other. The worm wheel 74 is fixedly sleeved on the outer wall of the cylinder 54. The worm wheel 74 and the cylinder 54 are coaxially arranged, and the worm 73 and the worm wheel 74 are meshed with each other. When the vibration rod 5 vibrates, the rotating assembly 7 can float up and down with the vibration rod 5. When it is necessary to drive the blocking plate 4 to rise and fall, the worm 73 is driven to rotate by the second motor 72, and the worm 73 and the worm wheel 74 are abutted against each other, thereby driving the worm wheel 74 to rotate. The worm wheel 74 drives the cylinder 54 to rotate, thereby driving the pull rope 41 to be wound around the cylinder 54 or to be separated from the cylinder 54, so that the blocking plate 4 is lifted and lowered in the distributor 2. At the same time, when the second motor 72 stops working, the worm wheel 74 and the worm 73 are offset, and the worm wheel 74 cannot drive the worm 73 to rotate under the action of gravity, so the height of the blocking plate 4 is quickly fixed, the control is convenient and fast, and the operation is safe.

[0044] In order to reduce the possibility of equipment damage, refer to Figure 2, a pressure sensor 42 is provided on the baffle plate 4, the pressure sensor 42 is connected to a controller, and the first motor 6 and the second motor 72 are interconnected with the controller. When the catalyst is poured into the distributor 2, the first motor 6 drives the baffle plate 4 to vibrate, and the pressure sensor 42 detects the weight on the baffle plate 4. When the pressure value reaches the set value, it means that the required catalyst has reached the amount. At this time, the controller controls the first motor 6 to stop working to stop the vibration of the baffle plate 4. When the gap between the catalysts is reduced by the second motor 72, the pressure of the catalyst on the pressure sensor 42 becomes greater and greater. The pressure sensor 42 detects the pressure on the baffle plate 4. When the received pressure value is greater than the set value, the controller controls the second motor 72 to stop working, automatically stops the rising baffle plate 4, reduces the damage to the equipment, further improves the safety of the equipment operation, and at the same time, the equipment has a high degree of automation.

[0045] In order to reduce the waste of catalyst, refer to Figure 2 , a recovery box 8 is welded and fixed on the outer wall of the gas collecting cylinder 3, and the recovery box 8 is located below the baffle plate 4. A guide ring plate 81 is tilted at the bottom of the distributor 2, and the guide ring plate 81 and the distributor 2 are welded and fixed to each other, and the end of the guide ring plate 81 away from the distributor 2 is welded and fixed to the top of the recovery box 8. A recovery chamber 11 is formed between the distributor 2, the baffle plate 4, the guide ring plate 81 and the recovery box 8, and a recovery pipe 82 that is interconnected with the recovery chamber 11 is provided at the bottom of the recovery box 8. The recovery pipe 82 runs through the shell 1, and a recovery valve 821 is provided on the recovery pipe 82. When the baffle plate 4 vibrates up and down in the gas collecting cylinder 3, if there are fine impurities passing through the baffle plate 4, they will fall on the guide ring plate 81 and finally slide into the recovery box 8. When the catalyst in the recovery box 8 is recovered, the recovery pipe 82 is connected to the vacuum pump, and the recovery valve 821 is opened. The pressure difference is used to facilitate the recovery of the catalyst in the recovery box 8, thereby achieving the effect of energy saving and environmental protection.

[0046] In order to improve the cleaning effect of the used catalyst, refer to Figure 2 The side wall of the distributor 2 is connected to a discharge pipe 9 at the bottom, which runs through the shell 1 and is provided with a discharge valve 91. When it is necessary to remove the old catalyst in the distributor 2, the discharge valve 91 is opened, and most of the old catalyst will be discharged through the discharge pipe 9 under the action of gravity. Then, the air inlet 101 is opened, the air outlet 102 is closed, and gas is introduced into the distributor 2 through the air inlet 101. At this time, the gas entering the distributor 2 can only be discharged through the discharge pipe 9. The gas flow is conducive to driving the catalyst on the baffle plate 4 to be discharged, thereby improving the removal effect of the old catalyst on the baffle plate 4.

[0047] The implementation principle of a fully reactive radial reactor in the present application embodiment is as follows:

[0048] When filling the distributor 2 with catalyst, the catalyst is poured into the distributor 2 through the pipeline, and the catalyst will accumulate on the baffle plate 4 in the distributor 2. At this time, the first motor 6 is used to drive the cam 61 to rotate, and the cam 61 is against the vibration rod 5, driving the vibration rod 5 to slide on the guide rod 51, so that the vibration rod 5 is away from the housing 1. When the long distance on the cam 61 and the vibration rod 5 are separated from each other, the vibration rod 5 falls due to gravity, and the vibration spring 52 is against the vibration rod 5, so that the vibration rod 5 vibrates on the guide rod 51. The vibration rod 5 drives the baffle plate 4 to vibrate in the distributor 2 through the pull rope 41. At this time, the catalyst accumulated on the baffle plate 4 will be evenly dispersed by the vibration, reducing the influence of the heat exchange tube 31 on the dispersion of the catalyst, which is conducive to evenly distributing the catalyst on the baffle plate 4, so that the gas will be more fully contacted and reacted with the catalyst after entering the distributor 2, enhancing the reaction efficiency between the gas and the catalyst, thereby improving the product quality.

[0049] During the reaction, the gas enters the shell through the air inlet 101, and then enters the distributor 2 through the air inlet hole 23 on the distributor 2. The gas contacts and reacts with the catalyst in the distributor 2. At the same time, the cooling medium is added from the lower inlet and flows through each heat exchange tube 31 and then flows out from the upper outlet. The heat exchange tube 31 plays a role in cooling. Then the gas enters the gas collecting cylinder 3 through the air hole 32 and flows. Finally, the gas in the gas collecting cylinder 3 flows to the bottom of the baffle plate 4. The gas is first discharged from the gas collecting cylinder 3 through the air hole 32, and finally discharged from the shell 1 through the air outlet 202, thereby realizing the gas processing reaction.

[0050] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A fully reactive radial reactor, comprising a shell (1) and a distributor (2) located in the shell (1), a plurality of connecting rods (21) being fixedly arranged between the distributor (2) and the shell (1), a gas collecting cylinder (3) being further arranged in the shell (1), the gas collecting cylinder (3) penetrating the distributor (2), a plurality of heat exchange tubes (31) being arranged around the gas collecting cylinder (3), the heat exchange tubes (31) being located in the distributor (2); characterized in that: A sealing plate (22) is provided on the outer wall of the distributor (2) and at the bottom thereof, and one end of the sealing plate (22) away from the distributor (2) is fixed to the inner wall of the shell (1); a baffle plate (4) is provided in the distributor (2); the gas collecting cylinder (3) and the heat exchange tube (31) penetrate the baffle plate (4); a plurality of groups of pull ropes (41) are symmetrically provided on the baffle plate (4); a vibration rod (5) is fixedly provided in the shell (1); one end of the pull rope (41) away from the baffle plate (4) penetrates the distributor (2) and is connected to the vibration rod (5); a plurality of guide rods (51) are fixedly provided in the shell (1); the guide rods (51) penetrate the vibration rods (5); a guide rod (51) is sleeved on the guide rods (51) and is connected to the side wall of the vibration rod (5). a vibration spring (52) abutting against the vibration rod (5); a group of first motors (6) are fixedly arranged in the shell (1), and the driving shaft of the first motor (6) is connected to a cam (61) abutting against the side wall of the vibration rod (5); abutment round blocks (53) are rotatably arranged at both ends of the vibration rod (5), and the cam (61) abuts against the side wall of the abutment round block (53); a cylinder (54) is sleeved on the vibration rod (5), and the cylinder (54) is located between the guide rods (51); the end of the pull rope (41) away from the blocking plate (4) is connected to the cylinder (54); a rotating component (7) is arranged on the vibration rod (5), and the rotating component (7) is used to drive the cylinder (54) to rotate on the vibration rod (5) and fix the cylinder (54).

2. A fully reactive radial reactor according to claim 1, characterized in that: The rotating assembly (7) comprises a mounting plate (71), a second motor (72), a worm (73) and a worm wheel (74); the mounting plate (71) is connected and fixed to the outer wall of the vibration rod (5); the second motor (72) is fixed on the mounting plate (71); the worm (73) is connected to the driving shaft of the second motor (72); the worm wheel (74) is fixedly sleeved on the outer wall of the cylinder (54); and the worm (73) and the worm wheel (74) are meshed with each other.

3. A radial reactor for full reaction according to claim 2, characterized in that: The baffle plate (4) is provided with a pressure sensor (42), the pressure sensor (42) is connected to a controller, the second motor (72) and the controller are connected to each other, and the controller is used to control the second motor (72) to stop working when the pressure sensor (42) detects that the pressure value exceeds a set value.

4. A fully reactive radial reactor according to claim 1, characterized in that: A recovery box (8) is fixedly arranged on the outer side wall of the gas collecting cylinder (3), and the recovery box (8) is located below the baffle plate (4).

5. A fully reactive radial reactor according to claim 4, characterized in that: A guide ring plate (81) is obliquely arranged at the bottom end of the distributor (2); one end of the guide ring plate (81) away from the distributor (2) is fixed to the recovery box (8); a recovery chamber (11) is formed between the distributor (2), the baffle plate (4), the guide ring plate (81) and the recovery box (8); a recovery pipe (82) communicating with the recovery chamber (11) is arranged at the bottom of the recovery box (8); the recovery pipe (82) passes through the shell (1); and a recovery valve (821) is arranged on the recovery pipe (82).

6. A fully reactive radial reactor according to claim 5, characterized in that: A discharge pipe (9) is connected to the side wall of the distributor (2) and located at the bottom. The discharge pipe (9) passes through the shell (1). A discharge valve (91) is provided on the discharge pipe (9).

7. A fully reactive radial reactor according to claim 1, characterized in that: The gas collecting cylinder (3) is provided with a plurality of gas holes (32) for gas to flow through, the outer wall of the gas collecting cylinder (3) is provided with a corrugated section (33), and the gas holes (32) are located on the undulating surface of the corrugated section (33).

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