Desulfurization catalyst integrated regeneration device and processing technology thereof
By using a physical ventilation mechanism in the desulfurization catalyst regeneration device to achieve constant temperature regulation, the problems of high cost, short life and operation difficulty in the prior art are solved, and low-cost and efficient constant temperature management and catalyst regeneration efficiency are achieved.
Patent Information
- Application Number
- CN202510059690.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2025-02-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing desulfurization catalyst regeneration devices have problems of high cost, short service life and difficulty in maintaining constant temperature.
A desulfurization catalyst integrated regeneration device is designed, and a physical ventilation mechanism is used to achieve constant temperature regulation through the inlet electric fan and the outflow electric fan, reducing the dependence of electronic constant temperature.
It realizes constant temperature regulation with low cost and high service life, reduces the error rate, and improves the regeneration efficiency of the desulfurization catalyst.
Smart Images

Figure CN119455878A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of desulfurization catalyst regeneration, in particular to a desulfurization catalyst integrated regeneration device and a processing technology thereof. Background Art
[0002] As the world pays more and more attention to environmental protection, controlling the emission of pollutants such as sulfur dioxide has become a key issue. In many industrial processes, such as thermal power generation, steel smelting, and chemical production, burning sulfur-containing fuels will produce a large amount of sulfur dioxide. These emissions into the atmosphere will cause environmental problems such as acid rain and haze, endangering the ecosystem and human health. In order to solve the problem of deactivation of desulfurization catalysts, extend the service life of catalysts, and reduce desulfurization costs, the development of efficient desulfurization catalyst regeneration technology has become an urgent need in the industry. Through regeneration, the deactivated catalyst can be restored to activity and put back into use, which is of great significance to improving the economic and environmental benefits of the desulfurization system.
[0003] The existing patent (publication number: CN 220900433 U) discloses a desulfurization catalyst integrated regeneration device, including a reduction tower body and a surrounding heat conductor interlayer, and also includes a stirring assembly, the stirring assembly includes a threaded rod, a sealed bearing, a threaded sleeve, a stirring blade, a rotating member and an auxiliary stirring member, the threaded rod is rotatably connected to the reduction tower body through a sealed bearing, the inner fixed sleeve of the sealed bearing is arranged on the outer side of the end of the threaded rod, the outer side of the sealed bearing is fixedly connected to the reduction tower body, the sealed bearing is located between the threaded rod and the reduction tower body, the threaded sleeve is threadedly connected to the threaded rod, the stirring blade is fixedly connected to the threaded sleeve, and the rotating member is connected to the threaded rod. The above-mentioned desulfurization catalyst integrated regeneration device, by driving the threaded rod to rotate, the auxiliary stirring member is installed on the threaded sleeve, the stirring structure is optimized and improved, and high-efficiency stirring is achieved when the catalyst and the reagent are heated, so that the reduction and regeneration efficiency of the catalyst is higher. However, it is necessary to maintain a constant temperature inside the device during operation. Electronic constant temperature is not only expensive, but also has a short service life and is difficult to operate. Summary of the invention
[0004] The object of the present invention is to provide a desulfurization catalyst integrated regeneration device and its processing technology to solve the problems raised in the above background technology. To achieve the above purpose, the present invention provides the following technical solutions: a desulfurization catalyst integrated regeneration device, including a reduction tower body, the upper surface of the reduction tower body is fixedly connected with an L-shaped support rod, the upper end of the L-shaped support rod is fixedly connected with a driving mechanism, the side of the L-shaped support rod is fixedly connected with a stirring mechanism, a changing mechanism is arranged between the driving mechanism and the stirring mechanism, the upper surface of the reduction tower body is fixedly connected with a lifting mechanism, the inner wall of the reduction tower body is provided with a ventilation mechanism, the upper surface of the reduction tower body is provided with a material inlet, and the side of the reduction tower body is provided with a material outlet.
[0005] Preferably, the driving mechanism includes a driving motor, which is fixedly connected to the upper end of the L-shaped support rod, the lower end of the driving motor output shaft is fixedly connected to the main rotating shaft, the upper surface of the reduction tower body is rotatably connected to a rotating rod, a transmission belt is transmission-connected between the rotating rod and the main rotating shaft, the lower end of the main rotating shaft is fixedly connected to an L-shaped connecting ring, and the surface of the rotating rod is fixedly connected to a large gear.
[0006] Preferably, the stirring mechanism includes an outer stirring rod, the upper end of the outer stirring rod is rotatably connected inside the L-shaped connecting ring, the inner stirring rod is rotatably connected inside the outer stirring rod, the side of the L-shaped support rod is fixedly connected with a universal shaft sleeve 1, the side of the L-shaped support rod is fixedly connected with a universal shaft sleeve 2, the interior of the universal shaft sleeve 1 is movably connected with a universal shaft 1, the interior of the universal shaft sleeve 2 is movably connected with a universal shaft 2, the surface of the outer stirring rod is fixedly connected with a pinion, the outer stirring rod is fixedly connected to the universal shaft 1 and the universal shaft 2, and the pinion is meshed with the large gear.
[0007] Preferably, the changing mechanism includes a swivel, which is rotatably connected to the surface of the main shaft, an L-shaped rod is fixedly connected to the side of the swivel, the lower end of the main shaft is fixedly connected to bevel gear 1, the top of the inner stirring rod is fixedly connected to bevel gear 2, the surface of the L-shaped rod is rotatably connected to a gear, the other end of the L-shaped rod is rotatably connected to the upper end of the inner stirring rod, one side of the gear is meshed with bevel gear 1, and the other side is meshed with bevel gear 2.
[0008] Preferably, the lifting mechanism includes a rotating rod, which is rotatably connected to the surface of the reduction tower body, a transmission belt 2 is transmission-connected between the rotating rod and the rotating rod, a transmission belt 3 is transmission-connected between the rotating rod and the rotating rod on the other side, a turbine is rotatably connected to the surface of the rotating rod, a worm is rotatably connected to the surface of the reduction tower body, intermittent teeth are fixedly connected to the surface of the worm, gear 1 is rotatably connected to the surface of the worm, long teeth are fixedly connected to the surface of the gear 1, a notched gear is rotatably connected to the surface of the worm, a rotating rod 1 is rotatably connected to the surface of the reduction tower body, a long gear 1 is rotatably connected to the surface of the rotating rod 1, and long gear 2 is rotatably connected to the surface of the rotating rod 1.
[0009] Preferably, the ventilation mechanism includes a communicating air window, the communicating air window is opened on both sides of the reduction tower body, the communicating air window is fixedly connected inside the communicating air window with an air inlet electric fan, the communicating air window is fixedly connected inside the communicating air window with an air outlet electric fan, the two sides of the communicating air window are fixedly connected to a limiting slide groove, the limiting slide groove is slidably connected inside the sliding slide groove, the sliding slide groove is slidably connected inside the U-shaped frame, the side of the U-shaped frame is fixedly connected with teeth, a spring is arranged between the sliding slide groove and the limiting slide groove, one end of the communicating air window is fixedly connected with a special-shaped slide groove, the side of the special-shaped slide groove is rotatably connected with a baffle, vertical slide grooves are opened on both sides of the baffle, the vertical slide groove is slidably connected with a sliding rod, the sliding rod is slidably connected in the special-shaped slide groove at the same time, the sliding rod is fixedly connected to the side of the sliding slide groove, and the teeth are meshed with the notched gear.
[0010] Preferably, the turbine is meshed with the worm, the gear one is meshed with the long gear one, and the notched gear is meshed with the long gear two.
[0011] A processing technology of a desulfurization catalyst integrated regeneration device comprises the following steps: S1. First, the treated deactivated desulfurization catalyst is transported to the interior of the reduction tower body through the feed port. After adding auxiliary materials, the reduction tower body is heated, and the drive motor, the air inlet electric fan and the air outlet electric fan are started at the same time. The drive motor drives the main shaft to rotate. When the main shaft rotates, it drives the L-shaped connecting ring to rotate. The rotation of the L-shaped connecting ring drives the outer stirring rod to rotate in a conical shape. The outer stirring rod rotates inside the universal shaft sleeve 1 and the universal shaft sleeve 2 through the universal shaft 1 and the universal shaft sleeve 2, and rotates in a conical shape with the position between the universal shaft sleeve 1 and the universal shaft sleeve 2 as the axis. At the same time, the rotating rod rotates on the surface of the reduction tower body through the transmission belt 1. When the rotating rod rotates, it drives the large gear to rotate. When the large gear rotates, it drives the meshing small gear to rotate. The small gear drives the entire outer stirring rod to rotate. When the outer stirring rod rotates in a conical shape inside the reduction tower body, it also forms self-rotation; S2. When the main shaft rotates, the bevel gear 1 at the lower end is driven to rotate, and the gear at the lower end of the L-shaped rod limited between the main shaft and the inner stirring rod will rotate in the same direction as the outer stirring rod and the inner stirring rod, but the gear rotates independently through the L-shaped rod, so when the bevel gear 1 rotates, it drives the gear to rotate, and when the gear rotates, it drives the bevel gear 2 to rotate, and when the bevel gear 2 rotates, it drives the inner stirring rod to rotate, so that the inner stirring rod will rotate in the opposite direction to the outer stirring rod; S3. When the rotating rod rotates, the transmission belt 2 drives the rotating rod to rotate, and when the rotating rod rotates, the turbine is driven to rotate, and when the worm rotates, the intermittent gear is driven to rotate, and when the intermittent gear rotates one circle, the long gear 1 is driven to rotate by a distance of one tooth, and when the long gear 1 rotates, the gear 1 is driven to rotate, and when the long gear 1 rotates one circle, it drives the gear 1 to rotate one circle, and when the gear 1 rotates, it drives the long teeth to rotate, and when the long teeth rotate one circle, they will mesh with the long gear 2 and drive the long gear 2 to rotate by a distance of one tooth, and when the long gear 2 rotates, it drives the notch gear to rotate, and when the notch gear rotates, it drives the teeth on the side of the U-shaped frame and the U-shaped frame to slide downward, so that the rotation cycle of the notch gear can be greatly extended to prepare for the ventilation work; S4. When the U-shaped frame moves downward, the sliding chute at the lower end is driven to slowly slide downward inside the limit chute, and the spring is squeezed at the same time. When the sliding chute slides downward, the sliding rod is driven to slide downward in the vertical chute and the straight groove on the special-shaped chute. When the sliding rod slides downward until it slides to the arc groove position in the special-shaped chute, the sliding rod drives the baffle to flip on the side of the special-shaped chute, and the baffle at the other end is driven by the transmission belt three, so that the two connecting air windows will be ventilated through the air inlet electric fan and the air outlet electric fan to ensure the constant temperature inside the tower body; S5. When the notch gear rotates again, the notch on the notch gear will face the teeth, the teeth will lose their restraint, the U-shaped frame will be reset by the spring, and the baffle will be closed, so that the inner wall of the reduction tower body can continue to maintain a constant temperature and can continue to reciprocate.
[0012] In the present invention, the baffle is driven by the sliding rod to flip on the side of the special-shaped slide groove, and the baffle at the other end is driven by the transmission belt three, so that the two connected air windows will be ventilated by the air inlet electric fan and the air outlet electric fan to ensure the constant temperature inside the tower body. This not only has low cost and long service life, but also uses physical ventilation to adjust the constant temperature, which greatly reduces the error rate.
[0013] In the present invention, a transmission belt rotates on the surface of the reduction tower body, and when the rotating rod rotates, the large gear is driven to rotate, and when the large gear rotates, the meshing small gear is driven to rotate, and the small gear drives the entire outer stirring rod to rotate. When the outer stirring rod rotates in the inner cone of the reduction tower body, it also forms self-rotation, which greatly increases the efficiency of stirring reduction.
[0014] In the present invention, when the bevel gear 1 rotates, it drives the outer gear to rotate, and when the gear rotates, it drives the bevel gear 2 to rotate, and when the bevel gear 2 rotates, it drives the inner stirring rod to rotate, so that the inner stirring rod will rotate in the opposite direction to the outer stirring rod, further improving the restoration efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1It is a schematic diagram of the three-dimensional appearance of the present invention; Figure 2 It is a schematic diagram of the side cross-sectional structure of the present invention; Figure 3 This is a schematic diagram of the internal structure of the reduction tower body of the present invention; Figure 4 It is a schematic diagram of the side cross-sectional structure of the stirring mechanism of the present invention; Figure 5 It is a schematic diagram of the structure of the direction-changing mechanism of the present invention; Figure 6 This is a schematic diagram of the surface structure of the reduction tower body of the present invention; Figure 7 It is a schematic diagram of the cross-sectional structure of the connecting air window of the present invention; Figure 8 It is a schematic diagram of the rotating rod and other structures of the present invention; Fig. 9 It is a structural schematic diagram of the lifting mechanism of the present invention; Fig.10 This is an enlarged structural diagram of a notched gear of the present invention; Fig.11 It is a schematic diagram of the structure of the ventilation mechanism of the present invention; Fig.12 It is a schematic diagram of the enlarged structure of the ventilation mechanism surface of the present invention.
[0016] In the figure: 1. reduction tower body; 2. L-shaped support rod; 3. driving mechanism; 4. stirring mechanism; 5. direction-changing mechanism; 6. lifting mechanism; 7. ventilation mechanism; 8. inlet; 9. outlet; 31. driving motor; 32. main shaft; 33. rotating rod; 34. transmission belt 1; 35. L-shaped connecting ring; 36. large gear; 41. outer stirring rod; 42. inner stirring; 43. universal shaft sleeve 1; 44. universal shaft sleeve 2; 45. universal shaft 1; 46. universal shaft 2; 47. small gear; 51. rotating ring; 52. L-shaped rod; 53. bevel gear 1; 54. Bevel gear 2; 55, gear; 61, rotating rod; 62, transmission belt 2; 63, transmission belt 3; 64, turbine; 65, worm; 66, intermittent teeth; 67, gear 1; 68, long teeth; 69, notched gear; 610, rotating rod 1; 611, long gear 1; 612, long gear 2; 71, connecting air window; 72, air inlet electric fan; 73, air outlet electric fan; 74, limiting slide; 75, sliding slide; 76, U-shaped frame; 77, teeth; 78, spring; 79, special-shaped slide; 710, baffle; 711, vertical slide; 712, slide rod. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.
[0018] See also Figures 1 to 12 The present invention provides a technical solution: a desulfurization catalyst integrated regeneration device, comprising a reduction tower body 1, an L-shaped support rod 2 is fixedly connected to the upper surface of the reduction tower body 1, a driving mechanism 3 is fixedly connected to the upper end of the L-shaped support rod 2, a stirring mechanism 4 is fixedly connected to the side of the L-shaped support rod 2, a changing mechanism 5 is arranged between the driving mechanism 3 and the stirring mechanism 4, a lifting mechanism 6 is fixedly connected to the upper surface of the reduction tower body 1, a ventilation mechanism 7 is arranged on the inner wall of the reduction tower body 1, a material inlet 8 is opened on the upper surface of the reduction tower body 1, and a material outlet 9 is opened on the side of the reduction tower body 1.
[0019] The driving mechanism 3 includes a driving motor 31, which is fixedly connected to the upper end of the L-shaped support rod 2. The lower end of the output shaft of the driving motor 31 is fixedly connected to the main rotating shaft 32. The upper surface of the reduction tower body 1 is rotatably connected to a rotating rod 33. A transmission belt 34 is transmission-connected between the rotating rod 33 and the main rotating shaft 32. The lower end of the main rotating shaft 32 is fixedly connected to an L-shaped connecting ring 35. The surface of the rotating rod 33 is fixedly connected to a large gear 36.
[0020] The stirring mechanism 4 includes an outer stirring rod 41, the upper end of the outer stirring rod 41 is rotatably connected inside the L-shaped connecting ring 35, the inner stirring rod 42 is rotatably connected inside the outer stirring rod 41, the side of the L-shaped support rod 2 is fixedly connected with a universal shaft sleeve 1 43, the side of the L-shaped support rod 2 is fixedly connected with a universal shaft sleeve 2 44, the inner part of the universal shaft sleeve 1 43 is movably connected with a universal shaft 1 45, the inner part of the universal shaft sleeve 2 44 is movably connected with a universal shaft 2 46, and the surface of the outer stirring rod 41 is fixedly connected with a pinion gear. 47, the outer stirring rod 41 is fixedly connected to the universal joint 1 45 and the universal joint 2 46, the small gear 47 is meshed with the large gear 36, and rotates on the surface of the reduction tower body 1 through the transmission belt 1 34. When the rotating rod 33 rotates, the large gear 36 is driven to rotate, and when the large gear 36 rotates, the meshed small gear 47 is driven to rotate. The small gear 47 drives the entire outer stirring rod 41 to rotate. When the outer stirring rod 41 rotates in a cone inside the reduction tower body 1, it also forms self-rotation, which greatly increases the efficiency of stirring and reduction.
[0021] The direction-changing mechanism 5 includes a swivel 51, which is rotatably connected to the surface of the main shaft 32, an L-shaped rod 52 is fixedly connected to the side of the swivel 51, a bevel gear 1 53 is fixedly connected to the lower end of the main shaft 32, a bevel gear 2 54 is fixedly connected to the top of the inner stirring rod 42, a gear 55 is rotatably connected to the surface of the L-shaped rod 52, and the other end of the L-shaped rod 52 is rotatably connected to the upper end of the inner stirring rod 42, one side of the gear 55 is meshed with the bevel gear 1 53, and the other side is meshed with the bevel gear 2 54. When the bevel gear 1 53 rotates, the gear 55 is driven to rotate, and when the gear 55 rotates, the bevel gear 2 54 is driven to rotate, and when the bevel gear 2 54 rotates, the inner stirring rod 42 is driven to rotate. In this way, the inner stirring rod 42 will rotate in the opposite direction to the outer stirring rod 41, further improving the restoration efficiency.
[0022] The lifting mechanism 6 includes a rotating rod 61, which is rotatably connected to the surface of the restoration tower body 1, a transmission belt 2 62 is connected between the rotating rod 61 and the rotating rod 33, a transmission belt 3 63 is connected between the rotating rod 33 and the rotating rod 61 on the other side, a turbine 64 is rotatably connected to the surface of the rotating rod 61, a worm 65 is rotatably connected to the surface of the restoration tower body 1, an intermittent tooth 66 is fixedly connected to the surface of the worm 65, a gear 1 67 is rotatably connected to the surface of the worm 65, a long tooth 68 is fixedly connected to the surface of the gear 1 67, a notched gear 69 is rotatably connected to the surface of the worm 65, a rotating rod 1 610 is rotatably connected to the surface of the restoration tower body 1, a long gear 1 611 is rotatably connected to the surface of the rotating rod 1 610, a long gear 2 612 is rotatably connected to the surface of the rotating rod 1 610, the turbine 64 is meshed with the worm 65, the gear 1 67 is meshed with the long gear 1 611, and the notched gear 69 is meshed with the long gear 2 612.
[0023] The ventilation mechanism 7 includes a communicating air window 71, which is provided on both sides of the reduction tower body 1. An air inlet electric fan 72 is fixedly connected inside the communicating air window 71, and an air outlet electric fan 73 is fixedly connected inside the communicating air window 71. The two sides of the communicating air window 71 are fixedly connected to a limited slide groove 74, and the limited slide groove 74 is slidably connected to a sliding slide groove 75. The sliding slide groove 75 is slidably connected to a U-shaped frame 76 inside. The side of the U-shaped frame 76 is fixedly connected to a tooth 77. A spring 78 is provided between the sliding slide groove 75 and the limiting slide groove 74. One end of the communicating air window 71 is fixedly connected to a special-shaped slide groove 79, and the side of the special-shaped slide groove 79 is rotatably connected to a baffle 710. The baffle 71 0 is provided with vertical slide grooves 711 on both sides, and the vertical slide grooves 711 are slidably connected with slide rods 712 inside. The slide rods 712 are slidably connected in the special-shaped slide grooves 79 at the same time. The slide rods 712 are fixedly connected to the side of the sliding slide groove 75, and the teeth 77 are meshed with the notched gear 69. The baffle plate 710 is driven by the slide rod 712 to flip on the side of the special-shaped slide groove 79, and the baffle plate 710 at the other end is driven by the transmission belt three 63. In this way, the two communicating air windows 71 will be ventilated by the air inlet electric fan 72 and the air outlet electric fan 73 to ensure the constant temperature inside the restoration tower body 1. This not only has low cost and long service life, but also uses physical ventilation to adjust the constant temperature, which greatly reduces the error rate.
[0024] The use method and advantages of the present invention: The desulfurization catalyst integrated regeneration device and its processing technology, when used, the working process is as follows: like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 , Fig.12 As shown; A processing technology of a desulfurization catalyst integrated regeneration device comprises the following steps: S1. First, the treated deactivated desulfurization catalyst is transported to the interior of the reduction tower body 1 through the feed port 8. After adding the auxiliary materials, the reduction tower body 1 is heated, and the drive motor 31, the air inlet electric fan 72 and the air outlet electric fan 73 are started at the same time. The drive motor 31 drives the main shaft 32 to rotate. When the main shaft 32 rotates, the L-shaped connecting ring 35 is driven to rotate. The L-shaped connecting ring 35 drives the outer stirring rod 41 to rotate in a conical shape. The outer stirring rod 41 is connected to the universal shaft sleeve 1 43 and the universal shaft sleeve 1 45 and the universal shaft 2 46. The internal part of the universal shaft sleeve 44 rotates, and the position between the universal shaft sleeve 1 43 and the universal shaft sleeve 2 44 is used as the axis to rotate in a cone shape. At the same time, the rotating rod 33 rotates on the surface of the reduction tower body 1 through the transmission belt 1 34. When the rotating rod 33 rotates, it drives the large gear 36 to rotate. When the large gear 36 rotates, it drives the meshing small gear 47 to rotate. The small gear 47 drives the entire outer stirring rod 41 to rotate. When the outer stirring rod 41 rotates in a cone shape inside the reduction tower body 1, it also forms self-rotation, which greatly increases the efficiency of stirring and reduction. S2. When the main shaft 32 rotates, the bevel gear 1 53 at the lower end is driven to rotate, and the gear 55 at the lower end of the L-shaped rod 52 limited between the main shaft 32 and the inner stirring rod 42 will follow the outer stirring rod 41 and the inner stirring rod 42 to rotate in the same direction, but the gear 55 rotates independently through the L-shaped rod 52, so when the bevel gear 1 53 rotates, it drives the gear 55 to rotate, and when the gear 55 rotates, it drives the bevel gear 2 54 to rotate, and when the bevel gear 2 54 rotates, it drives the inner stirring rod 42 to rotate, so that the inner stirring rod 42 will rotate in the opposite direction to the outer stirring rod 41, further improving the restoration efficiency; S3. When the rotating rod 33 rotates, the rotating rod 61 is driven to rotate through the transmission belt 2 62. When the rotating rod 61 rotates, the turbine 64 is driven to rotate. When the worm 65 rotates, the intermittent gear 66 is driven to rotate. When the intermittent gear 66 rotates one circle, the long gear 1 611 is driven to rotate a tooth distance. When the long gear 1 611 rotates, the gear 1 67 is driven to rotate. When the long gear 1 611 rotates one circle, it will drive the gear 1 67 to rotate one circle. When the gear 1 67 rotates, it drives the long teeth 68 to rotate. When the long teeth 68 rotate one circle, they will mesh with the long gear 2 612 and drive the long gear 2 612 to rotate a tooth distance. When the long gear 2 612 rotates, it drives the notched gear 69 to rotate. When the notched gear 69 rotates, the teeth 77 on the side of the U-shaped frame 76 and the U-shaped frame 76 slide downward. In this way, the rotation cycle of the notched gear 69 can be greatly extended to prepare for the ventilation work. S4, when the U-shaped frame 76 moves downward, it drives the sliding slot 75 at the lower end to slide slowly downward inside the limiting slot 74, squeezing the spring 78 at the same time, and when the sliding slot 75 slides downward, it drives the sliding rod 712 to slide downward in the vertical slot 711 and the straight slot on the special-shaped slot 79. When the sliding rod 712 slides downward until it slides to the arc slot position in the special-shaped slot 79, the sliding rod 712 drives the baffle plate 710 to flip on the side of the special-shaped slot 79, and the baffle plate 710 at the other end is driven by the transmission belt three 63, so that the two communicating air windows 71 will be ventilated by the air inlet electric fan 72 and the air outlet electric fan 73 to ensure the constant temperature inside the tower body 1. This not only has low cost and long service life, but also uses physical ventilation to adjust the constant temperature, which greatly reduces the error rate; S5. When the notch gear 69 rotates again, the notch on the notch gear 69 will face the teeth 77, the teeth 77 will lose their restraint, the U-shaped frame 76 will be reset by the spring 78, and the baffle 710 will be closed, so that the inner wall of the reduction tower body 1 can continue to maintain a constant temperature and can continue to reciprocate.
[0025] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. A desulfurization catalyst integrated regeneration device, comprising a reduction tower body (1), characterized in that: The upper surface of the reduction tower body (1) is fixedly connected to an L-shaped support rod (2), the upper end of the L-shaped support rod (2) is fixedly connected to a driving mechanism (3), the side of the L-shaped support rod (2) is fixedly connected to a stirring mechanism (4), a direction-changing mechanism (5) is provided between the driving mechanism (3) and the stirring mechanism (4), the upper surface of the reduction tower body (1) is fixedly connected to a lifting mechanism (6), the inner wall of the reduction tower body (1) is provided with a ventilation mechanism (7), the upper surface of the reduction tower body (1) is provided with a material inlet (8), and the side of the reduction tower body (1) is provided with a material outlet (9).
2. A desulfurization catalyst integrated regeneration device according to claim 1, characterized in that: The driving mechanism (3) comprises a driving motor (31), the driving motor (31) being fixedly connected to the upper end of the L-shaped support rod (2), the lower end of the output shaft of the driving motor (31) being fixedly connected to a main rotating shaft (32), the upper surface of the reduction tower body (1) being rotatably connected to a rotating rod (33), a transmission belt 1 (34) being transmission-connected between the rotating rod (33) and the main rotating shaft (32), the lower end of the main rotating shaft (32) being fixedly connected to an L-shaped connecting ring (35), and the surface of the rotating rod (33) being fixedly connected to a large gear (36).
3. A desulfurization catalyst integrated regeneration device according to claim 2, characterized in that: The stirring mechanism (4) comprises an outer stirring rod (41), the upper end of the outer stirring rod (41) being rotatably connected inside an L-shaped connecting ring (35), the inner part of the outer stirring rod (41) being rotatably connected to an inner stirring rod (42), a side of the L-shaped support rod (2) being fixedly connected to a first universal shaft sleeve (43), a side of the L-shaped support rod (2) being fixedly connected to a second universal shaft sleeve (44), the inner part of the first universal shaft sleeve (43) being movably connected to a first universal shaft (45), the inner part of the second universal shaft sleeve (44) being movably connected to a second universal shaft (46), a surface of the outer stirring rod (41) being fixedly connected to a pinion gear (47), the outer stirring rod (41) being fixedly connected to the first universal shaft (45) and the second universal shaft (46), and the pinion gear (47) being meshed with a large gear (36).
4. A desulfurization catalyst integrated regeneration device according to claim 3, characterized in that: The direction-changing mechanism (5) comprises a rotating ring (51), the rotating ring (51) being rotatably connected to the surface of the main rotating shaft (32), an L-shaped rod (52) being fixedly connected to the side surface of the rotating ring (51), a bevel gear 1 (53) being fixedly connected to the lower end of the main rotating shaft (32), a bevel gear 2 (54) being fixedly connected to the top end of the inner stirring rod (42), a gear (55) being rotatably connected to the surface of the L-shaped rod (52), the other end of the L-shaped rod (52) being rotatably connected to the upper end of the inner stirring rod (42), one side of the gear (55) being meshed with the bevel gear 1 (53), and the other side being meshed with the bevel gear 2 (54).
5. A desulfurization catalyst integrated regeneration device according to claim 4, characterized in that: The lifting mechanism (6) comprises a rotating rod (61), wherein the rotating rod (61) is rotatably connected to the surface of the reduction tower body (1), a transmission belt 2 (62) is transmission-connected between the rotating rod (61) and the rotating rod (33), a transmission belt 3 (63) is transmission-connected between the rotating rod (33) and the rotating rod (61) on the other side, a turbine (64) is rotatably connected to the surface of the rotating rod (61), a worm (65) is rotatably connected to the surface of the reduction tower body (1), an intermittent tooth (66) is fixedly connected to the surface of the worm (65), a gear 1 (67) is rotatably connected to the surface of the worm (65), a long tooth (68) is fixedly connected to the surface of the gear 1 (67), a notch gear (69) is rotatably connected to the surface of the worm (65), a rotating rod 1 (610) is rotatably connected to the surface of the reduction tower body (1), a long gear 1 (611) is rotatably connected to the surface of the rotating rod 1 (610), and a long gear 2 (612) is rotatably connected to the surface of the rotating rod 1 (610).
6. A desulfurization catalyst integrated regeneration device according to claim 5, characterized in that: The ventilation mechanism (7) comprises a communication window (71), wherein the communication window (71) is provided on both sides of the reduction tower body (1), an air inlet electric fan (72) is fixedly connected inside the communication window (71), an air outlet electric fan (73) is fixedly connected inside the communication window (71), both sides of the communication window (71) are fixedly connected to a limiting slide groove (74), the limiting slide groove (74) is slidably connected inside a sliding slide groove (75), the sliding slide groove (75) is slidably connected inside a U-shaped frame (76), and the side of the U-shaped frame (76) is fixedly connected to teeth (77), A spring (78) is provided between the sliding groove (75) and the limiting groove (74); one end of the communicating air window (71) is fixedly connected to a special-shaped groove (79); a side of the special-shaped groove (79) is rotatably connected to a baffle (710); vertical grooves (711) are provided on both sides of the baffle (710); a sliding rod (712) is slidably connected inside the vertical groove (711); the sliding rod (712) is slidably connected inside the special-shaped groove (79); the sliding rod (712) is fixedly connected to the side of the sliding groove (75); and the teeth (77) are meshed with the notched gear (69).
7. A desulfurization catalyst integrated regeneration device according to claim 6, characterized in that: The turbine (64) meshes with the worm (65), the gear one (67) meshes with the long gear one (611), and the notched gear (69) meshes with the long gear two (612).
8. A processing technology for an integrated regeneration device for desulfurization catalyst, using the integrated regeneration device for desulfurization catalyst according to any one of claims 1 to 7, characterized in that: The steps include: S1. First, the treated deactivated desulfurization catalyst is transported to the interior of the reduction tower body (1) through the feed inlet (8). After adding auxiliary materials, the reduction tower body (1) is heated, and the drive motor (31), the air inlet electric fan (72), and the air outlet electric fan (73) are started at the same time. The drive motor (31) drives the main rotating shaft (32) to rotate. When the main rotating shaft (32) rotates, the L-shaped connecting ring (35) is driven to rotate. The L-shaped connecting ring (35) drives the outer stirring rod (41) to rotate in a conical shape. The outer stirring rod (41) is connected to the universal shaft 1 (45) and the universal shaft 2 (46). The rotating rod (33) rotates inside the universal shaft sleeve (43) and the universal shaft sleeve (44), and rotates in a conical shape with the position between the universal shaft sleeve (43) and the universal shaft sleeve (44) as the axis. At the same time, the rotating rod (33) rotates on the surface of the reduction tower body (1) through the transmission belt (34). When the rotating rod (33) rotates, it drives the large gear (36) to rotate. When the large gear (36) rotates, it drives the meshing small gear (47) to rotate. The small gear (47) drives the entire outer stirring rod (41) to rotate. When the outer stirring rod (41) rotates in a conical shape inside the reduction tower body (1), it also forms self-rotation. S2. When the main rotating shaft (32) rotates, the bevel gear 1 (53) at the lower end is driven to rotate, and the gear (55) at the lower end of the L-shaped rod (52) limited between the main rotating shaft (32) and the inner stirring rod (42) will rotate in the same direction as the outer stirring rod (41) and the inner stirring rod (42). However, the gear (55) rotates independently through the L-shaped rod (52). Therefore, when the bevel gear 1 (53) rotates, the gear (55) is driven to rotate. When the gear (55) rotates, the bevel gear 2 (54) is driven to rotate. When the bevel gear 2 (54) rotates, the inner stirring rod (42) is driven to rotate. In this way, the inner stirring rod (42) rotates in the opposite direction to the outer stirring rod (41). S3. When the rotating rod (33) rotates, the transmission belt 2 (62) drives the rotating rod (61) to rotate. When the rotating rod (61) rotates, the turbine (64) is driven to rotate. When the worm (65) rotates, the intermittent gear (66) is driven to rotate. When the intermittent gear (66) rotates one circle, it drives the long gear 1 (611) to rotate the distance of one tooth. When the long gear 1 (611) rotates, it drives the gear 1 (67) to rotate. When the long gear 1 (611) rotates one circle, it drives the gear 1 (67) to rotate one circle. When the gear 1 (67) rotates, the long teeth (68) are driven to rotate. When the long teeth (68) rotate one circle, they mesh with the long gear 2 (612) and drive the long gear 2 (612) to rotate a distance of one tooth. When the long gear 2 (612) rotates, the notched gear (69) is driven to rotate. When the notched gear (69) rotates, the teeth (77) on the side of the U-shaped frame (76) and the U-shaped frame (76) are driven to slide downward. In this way, the rotation cycle of the notched gear (69) can be greatly extended to prepare for the ventilation work. S4, when the U-shaped frame (76) moves downward, the sliding groove (75) at the lower end is driven to slowly slide downward inside the limiting groove (74), and the spring (78) is squeezed at the same time. When the sliding groove (75) slides downward, the sliding rod (712) is driven to slide downward in the vertical groove (711) and the straight groove on the special-shaped groove (79). When the sliding rod (712) slides downward until it slides to the arc groove position in the special-shaped groove (79), the sliding rod (712) drives the baffle (710) to flip on the side of the special-shaped groove (79), and the baffle (710) at the other end is driven by the transmission belt three (63), so that the two connecting air windows (71) are ventilated through the air inlet electric fan (72) and the air outlet electric fan (73), so as to ensure the constant temperature inside the restoration tower body (1); S5. When the notched gear (69) rotates again, the notch on the notched gear (69) will face the teeth (77), the teeth (77) will lose their restraint, the U-shaped frame (76) will be reset by the spring (78), and the baffle (710) will be closed, so that the inner wall of the reduction tower body (1) can continue to maintain a constant temperature.
Citation Information
Patent Citations
Desulfurization catalyst integrated regeneration device
CN220900433U
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