Hydrogenation catalyst regeneration device and regeneration method thereof

Abstract

The invention discloses a hydrogenation catalyst regeneration device and a regeneration method thereof, belongs to the technical field of catalyst regeneration, and provides the following scheme that the hydrogenation catalyst regeneration device comprises a regeneration mechanism, and a feeding mechanism is arranged on the regeneration mechanism; through the feeding assembly, the position of the net cage can be switched, cyclic feeding is completed in sequence, continuous regeneration treatment is achieved, after feeding, a first motor drives a first gear and a second gear to conduct transmission, the second gear can conduct transmission with a third gear, a connecting shaft drives a first bevel gear and a second bevel gear to conduct meshing transmission, and the net cage is driven to conduct continuous regeneration treatment. Meanwhile, due to the fact that the rotating roller and the roller body are distributed on one side of the cam and below the cam respectively, left-right and up-down shaking of the middle plate and the net cage can be achieved, then the hydrogenation catalyst in the net cage is shaken, the hydrogenation catalyst flows in multiple directions, and the flowing variability is improved; therefore, the uniform treatment effect of the hydrogenation catalyst can be improved, and the soaking impurity removal effect can be further improved.

Description

Technical Field

[0001] The present invention relates to the technical field of catalyst regeneration, and in particular to a hydrogenation catalyst regeneration device and a regeneration method thereof. Background Art

[0002] After a period of use, the activity of the hydrogenation catalyst will decrease due to various reasons such as carbon deposition, metal deposition, and sintering of active components, so it is necessary to carry out regeneration operations to restore its activity and selectivity. However, when regenerating the catalyst, it is often necessary to perform many operating steps such as soaking, impurity removal, and drying. At present, in the existing technology, the mesh shell containing the hydrogenation catalyst is usually immersed in the soaking liquid through a lifting device. However, due to the large thickness of the mesh shell, it is difficult for the internal catalyst to be evenly soaked, and during the soaking process, the position of the catalyst is fixed, which ultimately results in unsatisfactory soaking and impurity removal effects.

[0003] In view of the above problems, the present invention document proposes a hydrogenation catalyst regeneration device and a regeneration method thereof. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that in the prior art, a mesh shell containing a hydrogenation catalyst is usually immersed in a soaking liquid by a lifting device. However, due to the large thickness of the mesh shell, it is difficult for the catalyst inside to be evenly soaked, and during the soaking process, the position of the catalyst is fixed, which ultimately leads to unsatisfactory soaking and impurity removal effects. A hydrogenation catalyst regeneration device and a regeneration method thereof are proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A hydrogenation catalyst regeneration device comprises a regeneration mechanism, wherein a feeding mechanism is arranged on the regeneration mechanism;

[0007] The regeneration mechanism comprises a base, a plurality of regeneration processes are installed above the base, and a driving assembly is arranged above the base;

[0008] The feeding mechanism includes a feeding assembly, which is arranged in the middle of the base, and the four ends of the feeding assembly are provided with a transmission assembly and a shaking assembly, and the transmission assembly is transmission-connected with the driving assembly and the shaking assembly, and two combined discharge assemblies are connected below the shaking assembly, and adjustment assemblies are arranged on both sides of the combined discharge assembly, and an elastic assembly is arranged above the adjustment assembly, and the top of the elastic assembly is arranged below the shaking assembly.

[0009] Preferably, the driving assembly includes a fixed frame, which is fixedly connected to the base, a first motor is fixedly installed in the middle of the fixed frame, an output shaft of the first motor is fixedly connected to a first gear, the first gear is meshed with three second gears, the second gears are fixedly connected to this rotating shaft, and the rotating shaft is rotatably installed on the fixed frame through bearings.

[0010] Preferably, the feeding assembly includes an electric push rod, which is fixedly installed in the middle of the base, and the top of the electric push rod is fixedly connected to a second motor, and the output shaft of the second motor is fixedly connected to a cross plate.

[0011] Preferably, the combined discharge assembly comprises a plurality of mesh boxes, which are arranged side by side, a clamping sleeve is fixedly connected to the lower part of one side of the mesh box, and a mesh cover is hinged to the lower part of the mesh box through a hinge.

[0012] Preferably, one side of the mesh cover is fixedly connected to a hole sleeve, a sliding clamping rod is passed through the hole sleeve, one end of the clamping rod is inserted into the clamping sleeve, the other end of the clamping rod is fixedly connected to a connecting plate, a handle is fixedly connected to the connecting plate in the middle, and the ends of the connecting plates are engaged with each other, and a first spring is fixedly connected between the connecting plate and the hole sleeve.

[0013] Preferably, the transmission assembly includes a connecting shaft, the top end of the connecting shaft is fixedly connected to a third gear, the third gear is meshingly connected to the second gear, the connecting shaft is rotatably mounted on a cross plate via a bearing, and the bottom end of the connecting shaft is fixedly connected to a first bevel gear.

[0014] Preferably, the shaking assembly comprises a transverse plate and an intermediate plate, the transverse plate is installed through the cross plate, four second springs are fixedly connected below the transverse plate, two of the second springs are respectively fixedly connected above two of the net boxes, and the other two second springs are fixedly connected above the intermediate plate, and the intermediate plate is fixedly connected between two of the net boxes;

[0015] A roller and a roller body are fixedly connected above the middle plate, and the roller and the roller body are respectively arranged on the side and below the cam, and the cam is fixedly connected to the support shaft, and the support shaft is rotatably mounted on two fixing parts through two bearings, and the two fixing parts are fixedly connected to the bottom of the cross plate, and one end of the support shaft is fixedly connected to a second bevel tooth, and the second bevel tooth is meshed with the first bevel tooth.

[0016] Preferably, the adjustment assembly includes a plurality of vertical plates, which are respectively fixedly connected to one side of the plurality of net boxes, and the bottom of the plurality of vertical plates is hinged to the telescopic frame, and the telescopic frame is also hinged to a plurality of sliders, which are slidably connected in the slide groove, and the slide groove is opened on the vertical plates.

[0017] Preferably, the elastic component includes a sliding sleeve, which is installed on the mesh box, a sliding rod is slidably connected inside the sliding sleeve, the top of the sliding rod is hinged to the middle end of the telescopic frame, a circular block is fixedly connected to the sliding rod, a third spring is fixedly connected between the circular block and the sliding sleeve, and a roller is fixedly connected to the top of the sliding rod, and the roller is overlapped under the transverse plate.

[0018] A regeneration method for a hydrogenation catalyst regeneration device comprises the following steps:

[0019] S1. When the hydrogenation catalyst is regenerated, the hydrogenation catalyst is placed in the combined mesh box in advance. After the placement is completed, the cross plate is driven to rotate by the second motor, and the cross plate drives the mesh box to move through the shaking component. When the mesh box is transferred to the first regeneration process position, the electric push rod is retracted to move the mesh box downward, and the hydrogenation catalyst enters the regeneration process;

[0020] S2. During the initial regeneration process of the hydrogenation catalyst, the first motor drives the first gear to transmit to the second gear, the second gear to transmit to the third gear, the third gear drives the connecting shaft to drive the first bevel gear to rotate, the first bevel gear and the second bevel gear to transmit, the second bevel gear drives the support shaft to rotate, the support shaft drives the cam to rotate, the cam and the second spring cooperate to realize the movement of the extrusion roller and the roller body, so that the middle plate drives the mesh box to shake, so that the hydrogenation catalyst is evenly regenerated;

[0021] S3, when the transverse plate moves up and down, the transverse plate drives the roller and the slide bar to move, and the slide bar drives the third spring to deform. When the transverse plate moves up, the third spring drives the slide bar to reset upward, thereby controlling the reciprocating motion of the slide bar. The reciprocating telescopic motion of the telescopic frame is controlled by the up and down motion of the slide bar, so that the reciprocating separation regeneration process is performed between the net boxes;

[0022] S4. After the initial regeneration treatment of the hydrogenation catalyst, the mesh boxes are kept together and then transferred to the next regeneration process for treatment through the feeding assembly. During the regeneration process, the mesh boxes are kept shaking and separated. When the regeneration treatment is completed, the treated hydrogenation catalyst is transferred to the front, and the storage device is transferred to the bottom of the mesh box. Then, the connecting plate is moved by the handle to disengage the clamping rod from the clamping sleeve. At this time, the mesh cover is opened for discharge.

[0023] Compared with the prior art, the present invention provides a hydrogenation catalyst regeneration device and a regeneration method thereof, which have the following beneficial effects:

[0024] 1. The hydrogenation catalyst regeneration device and the regeneration method thereof can switch the position of the mesh box through the feeding assembly, complete the cyclic feeding in sequence, and realize continuous regeneration processing. After feeding, the first motor drives the first gear and the second gear to transmit, and the second gear can be transmitted with the third gear, so that the connecting shaft drives the first bevel gear and the second bevel gear to mesh and transmit, so that the cam can cooperate with the second spring to realize the movement of the extrusion roller and the roller body. At the same time, since the roller and the roller body are respectively distributed on one side and the bottom of the cam, the middle plate and the mesh box can be shaken left and right and up and down, thereby making the hydrogenation catalyst inside the mesh box shake, so that the hydrogenation catalyst flows in multiple directions, and the flow variability is increased, thereby improving the uniform treatment effect of the hydrogenation catalyst, and further improving the soaking and impurity removal effect.

[0025] 2. The hydrogenation catalyst regeneration device and the regeneration method thereof can drive the slide bar to reset upward through the reset force of the third spring, so that the slide bar drives the telescopic frame to retract, and the telescopic frame can drive the mesh boxes to move relative to each other through the vertical plate, so that the mesh boxes are kept together. After the merging, the feed openings between the mesh boxes are enlarged, so as to facilitate centralized feeding, and the mesh boxes can be reduced in size after being merged, so as to facilitate the unloading operation. Secondly, after the mesh boxes are merged, the ends of the connecting plates are interlocked with each other. At this time, the multiple connecting plates can be pulled to move by the handle, so that the connecting plates can drive the clamping rod to disengage from the clamping sleeve. At this time, the mesh cover is opened by the gravity of the hydrogenation catalyst, so as to facilitate the centralized unloading of the parallel mesh boxes and improve the convenience of operation.

[0026] 3. The hydrogenation catalyst regeneration device and regeneration method thereof drive the transmission component to rotate through the driving component, so that the transmission component and the shaking component are transmitted, and the shaking component drives the combined discharge component to shake in multiple directions, thereby improving the uniform treatment effect of the hydrogenation catalyst. At the same time, the shaking component can also cooperate with the elastic component to realize the reciprocating extension and contraction of the adjustment component through shaking, so that the adjustment component can drive the mesh boxes to separate reciprocally, so that the movement of the mesh boxes increases the fluidity of the solution and makes the hydrogenation catalyst flow. Secondly, the immersion effect of a single mesh box after separation is better, which is more conducive to the immersion of the solution. In this way, the separation is combined with multi-directional shaking, which can better achieve the regeneration treatment effect of the hydrogenation catalyst. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A three-dimensional view of a hydrogenation catalyst regeneration device proposed by the present invention;

[0028] Figure 2 A three-dimensional view of a base of a hydrogenation catalyst regeneration device proposed by the present invention;

[0029] Figure 3 This is a three-dimensional view of a feeding mechanism of a hydrogenation catalyst regeneration device proposed by the present invention when viewed from above;

[0030] Figure 4 A three-dimensional view of a driving component of a hydrogenation catalyst regeneration device proposed by the present invention;

[0031] Figure 5 A three-dimensional view of a feed assembly of a hydrogenation catalyst regeneration device proposed by the present invention;

[0032] Figure 6 A view showing a cross plate of a hydrogenation catalyst regeneration device proposed by the present invention being partially connected to a shaking assembly;

[0033] Figure 7 A view showing a partial connection between a single combined discharge assembly and a shaking assembly of a hydrogenation catalyst regeneration device proposed by the present invention;

[0034] Figure 8 A three-dimensional view of a combined discharge assembly of a hydrogenation catalyst regeneration device proposed by the present invention;

[0035] Fig. 9 A three-dimensional view of a partial cross section of a shaking assembly of a hydrogenation catalyst regeneration device proposed by the present invention;

[0036] Fig.10 A view showing the connection between an elastic component and an adjusting component of a hydrogenation catalyst regeneration device proposed by the present invention;

[0037] Fig.11 For the present invention Figure 8 A magnified view of .

[0038] In the figure: 100, regeneration mechanism; 101, base; 102, regeneration process; 103, driving assembly; 1031, fixing frame; 1032, first motor; 1033, first gear; 1034, second gear; 1035, rotating shaft; 200, feeding mechanism; 201, feeding assembly; 2011, electric push rod; 2012, second motor; 2013, cross plate; 202, combined unloading assembly; 2021, mesh box; 2022, mesh cover; 2023, connecting plate; 2024, first spring; 2025, clamping sleeve; 2026, hole sleeve; 2027, clamping rod; 203, adjusting assembly; 2 031, vertical plate; 2032, telescopic frame; 2033, slide groove; 2034, slider; 204, shaking assembly; 2041, horizontal plate; 2042, second spring; 2043, middle plate; 2044, cam; 2045, fixing piece; 2046, supporting shaft; 2047, roller; 2048, roller body; 2049, second bevel gear; 205, elastic assembly; 2051, sliding sleeve; 2052, sliding rod; 2053, roller; 2054, third spring; 2055, circular block; 206, transmission assembly; 2061, connecting shaft; 2062, third gear; 2063, first bevel gear. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0040] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0041] Example 1: Reference Figure 1-Figure 9 , a hydrogenation catalyst regeneration device, comprising a regeneration mechanism 100, on which a feeding mechanism 200 is provided;

[0042] The regeneration mechanism 100 includes a base 101, a plurality of regeneration processes 102 are installed above the base 101, a driving assembly 103 is arranged above the base 101, and the driving assembly 103 includes a fixing frame 1031, the fixing frame 1031 is fixedly connected to the base 101, a first motor 1032 is fixedly installed in the middle of the fixing frame 1031, the first motor 1032 can be set up through the fixing frame 1031 to maintain the stability of the first motor 1032, and the output shaft of the first motor 1032 is fixedly connected to The first gear 1033 is meshed with three second gears 1034. The first motor 1032 drives the first gear 1033 to rotate, so that the first gear 1033 can drive the second gear 1034 to rotate. The second gear 1034 is fixedly connected to the rotating shaft 1035. The rotating shaft 1035 is rotatably mounted on the fixing frame 1031 through a bearing. The rotating shaft 1035 can be kept in stable rotation through the bearing, so that the second gear 1034 and the first gear 1033 can be stably transmitted;

[0043] The feeding mechanism 200 includes a feeding assembly 201, and the feeding assembly 201 includes an electric push rod 2011, which is fixedly installed in the middle of the base 101. The electric push rod 2011 is extended and retracted to drive the combined discharge assembly 202 to feed up and down. The top of the electric push rod 2011 is fixedly connected to a second motor 2012, and the output shaft of the second motor 2012 is fixedly connected to a cross plate 2013. The cross plate 2013 is driven to rotate by the second motor 2012, so that the cross plate 2013 can drive the combined discharge assembly 202 to rotate, thereby facilitating the switching of the position of the net box 2021. The feeding assembly 201 is arranged in the middle of the base 101, and the four ends of the feeding assembly 201 are all provided with A transmission component 206 and a shaking component 204 are arranged, and the transmission component 206 includes a connecting shaft 2061. The top end of the connecting shaft 2061 is fixedly connected with a third gear 2062. The third gear 2062 is meshed and connected with the second gear 1034. The second gear 1034 is transmitted with the third gear 2062, so that power transmission can be realized, thereby driving the connecting shaft 2061 to rotate. The connecting shaft 2061 is rotatably installed on the cross plate 2013 through a bearing. The connecting shaft 2061 is kept to rotate smoothly through the bearing, so that the third gear 2062 and the first bevel gear 2063 are kept to rotate smoothly. The bottom end of the connecting shaft 2061 is fixedly connected with the first bevel gear 2063. The transmission component 206 is transmission-connected to the driving component 103 and the shaking component 204. The shaking assembly 204 includes a transverse plate 2041 and an intermediate plate 2043. The transverse plate 2041 is installed on the cross plate 2013. Four second springs 2042 are fixedly connected to the bottom of the transverse plate 2041. The reset force of the second springs 2042 can drive the net box 2021 to reset, and the cam 2044 can squeeze the intermediate plate 2043 through the roller 2047 and the roller body 2048 to move, thereby deforming the second spring 2042, so that the cam 2044 can cooperate with the second spring 2042 to realize the shaking of the combined discharge assembly 202, which is beneficial to the uniform regeneration of the hydrogenation catalyst. Two of the second springs 2042 are respectively fixedly connected to the top of two of the net boxes 2021, and the other two second springs 204 2 is fixedly connected to the top of the middle plate 2043, the middle plate 2043 is fixedly connected between two of the net boxes 2021, a roller 2047 and a roller body 2048 are fixedly connected to the top of the middle plate 2043, the roller 2047 and the roller body 2048 are respectively arranged on the side and the bottom of the cam 2044, the roller 2047 and the roller body 2048 are arranged in different directions, so that the cam 2044 can squeeze the roller body 2048 and the roller 2047 to move in different directions, so that the net box 2021 can achieve multi-directional shaking, and the cam 2044 is fixedly connected to the support shaft 2046, the support shaft 2046 is rotatably installed on the two fixing members 2045 through two bearings, and the two fixing members 2045 are fixedly connected to the bottom of the cross plate 2013,One end of the support shaft 2046 is fixedly connected to a second bevel gear 2049, which meshes with the first bevel gear 2063. The first bevel gear 2063 and the second bevel gear 2049 are driven to drive the support shaft 2046 to rotate. Two combined discharge assemblies 202 are connected below the shaking assembly 204. The combined discharge assembly 202 includes a plurality of mesh boxes 2021, which are arranged side by side. A ferrule is fixedly connected below one side of the mesh box 2021. 2025, and a mesh cover 2022 is hingedly connected to the bottom of the mesh box 2021 by a hinge. The arrangement of the mesh box 2021 and the mesh cover 2022 can achieve the purpose of material storage, and the meshes of the mesh box 2021 and the mesh cover 2022 are fine and dense, which is not only convenient for immersion in the solution, but also prevents the hydrogenation catalyst from falling off the meshes. Adjustment components 203 are arranged on both sides of the combined discharge component 202, and an elastic component 205 is arranged above the adjustment component 203. The top of the elastic component 205 is arranged below the shaking component 204.

[0044] In this embodiment, the cross plate 2013 is driven to rotate by the second motor 2012, and the cross plate 2013 can switch the position of the net box 2021 through the shaking assembly 204, so as to complete the cyclic loading in sequence and realize the continuous regeneration process. After loading, the first motor 1032 drives the first gear 1033 and the second gear 1034 to transmit, and the second gear 1034 can transmit with the third gear 2062, so that the connecting shaft 2061 drives the first bevel gear 2063 to mesh with the second bevel gear 2049, so that the cam The wheel 2044 can cooperate with the second spring 2042 to realize the movement of the squeezing roller 2047 and the roller body 2048. At the same time, since the roller 2047 and the roller body 2048 are respectively distributed on one side and the bottom of the cam 2044, the middle plate 2043 and the mesh box 2021 can be shaken left and right and up and down, thereby making the hydrogenation catalyst inside the mesh box 2021 shake, making the hydrogenation catalyst flow in multiple directions, increasing the flow variability, thereby improving the uniform treatment effect of the hydrogenation catalyst, and further improving the soaking and impurity removal effect.

[0045] Example 2: Reference Figure 8 and Figure 10-11A hydrogenation catalyst regeneration device includes a combined discharge assembly 202, the combined discharge assembly 202 includes a plurality of mesh boxes 2021, the plurality of mesh boxes 2021 are arranged side by side, a clamping sleeve 2025 is fixedly connected to the lower part of one side of the mesh box 2021, and a mesh cover 2022 is hingedly connected to the lower part of the mesh box 2021 through a hinge, a hole sleeve 2026 is fixedly connected to one side of the mesh cover 2022, a clamping rod 2027 is slidably penetrated on the hole sleeve 2026, one end of the clamping rod 2027 is inserted into the clamping sleeve 2025, and the other end of the clamping rod 2027 is fixedly connected to a connecting plate 2023, A handle is fixedly connected to the connecting plate 2023 in the middle. The handle is used as a force application point, and the ends of the connecting plates 2023 are interlocked, so that multiple connecting plates 2023 can be smoothly driven to move, so that multiple net covers 2022 can be opened at the same time for discharging. The ends of the connecting plates 2023 are mutually engaged, and a first spring 2024 is fixedly connected between the connecting plate 2023 and the hole sleeve 2026. The reset force of the first spring 2024 can drive the clamping rod 2027 to be clamped into the clamping sleeve 2025, so that the net cover 2022 can be locked to prevent the net cover 2022 from falling off.

[0046] The elastic component 205 includes a sliding sleeve 2051, which is installed on the net box 2021. A sliding rod 2052 is slidably connected in the sliding sleeve 2051. The top of the sliding rod 2052 is hinged to the middle end of the telescopic frame 2032. A circular block 2055 is fixedly connected to the sliding rod 2052. A third spring 2054 is fixedly connected between the circular block 2055 and the sliding sleeve 2051. The sliding rod 2052 can be driven to reset by the third spring 2054, so that the telescopic frame 2032 can be driven to successfully complete the contraction. A roller 2053 is fixedly connected to the top of the sliding rod 2052. The roller 2053 can reduce the friction resistance between the sliding rod 2052 and the horizontal plate 2041, so as to keep the horizontal plate 2041 moving smoothly. The roller 2053 is overlapped below the horizontal plate 2041.

[0047] The adjustment component 203 includes multiple vertical plates 2031, which are respectively fixedly connected to one side of the multiple net boxes 2021, and the bottom of the multiple vertical plates 2031 is hinged to the telescopic frame 2032. The telescopic frame 2032 is also hinged to multiple sliders 2034. The slider 2034 can slide smoothly in the slide groove 2033, so that the telescopic frame 2032 can be smoothly extended and retracted, so that the telescopic frame 2032 can maintain the smooth adjustment of the net box 2021. The slider 2034 is slidably connected in the slide groove 2033, and the slide groove 2033 is opened on the vertical plate 2031.

[0048] In this embodiment: the reset force of the third spring 2054 can drive the sliding rod 2052 to reset upward, so that the sliding rod 2052 drives the telescopic frame 2032 to retract, and the telescopic frame 2032 can drive the net boxes 2021 to move relative to each other through the vertical plate 2031, so that the net boxes 2021 are kept together. After the merging, the feeding port between the net boxes 2021 is enlarged, which is convenient for centralized feeding, and the volume of the net boxes 2021 can be reduced after the merging, so as to facilitate the unloading operation. Secondly, after the net boxes 2021 are merged, the ends of the connecting plates 2023 are interlocked with each other. At this time, the multiple connecting plates 2023 can be pulled to move by the handle, so that the connecting plates 2023 can drive the clamping rod 2027 to disengage from the clamping sleeve 2025. At this time, the net cover 2022 is opened by the gravity of the hydrogenation catalyst, so as to facilitate the centralized unloading of the parallel net boxes 2021 and improve the convenience of operation.

[0049] Example 3: Reference Figure 5-Figure 8 A hydrogenation catalyst regeneration device includes a feeding mechanism 200, which includes a feeding assembly 201. The feeding assembly 201 is arranged in the middle of a base 101. Transmission assemblies 206 and shaking assemblies 204 are arranged at four ends of the feeding assembly 201. The transmission assembly 206 is transmission-connected to the driving assembly 103 and the shaking assembly 204. Two combined discharge assemblies 202 are connected below the shaking assembly 204. Adjustment assemblies 203 are arranged on both sides of the combined discharge assemblies 202. An elastic assembly 205 is arranged above the adjustment assembly 203. The top of the elastic assembly 205 is arranged below the shaking assembly 204.

[0050] In this embodiment: the driving component 103 drives the transmission component 206 to rotate, so that the transmission component 206 and the shaking component 204 are transmitted, and the shaking component 204 drives the combined discharge component 202 to shake in multiple directions, thereby improving the uniform treatment effect of the hydrogenation catalyst. At the same time, the shaking component 204 can also cooperate with the elastic component 205 to achieve the reciprocating extension and contraction of the adjustment component 203 through shaking, so that the adjustment component 203 can drive the mesh boxes 2021 to reciprocate and separate, so that the movement of the mesh boxes 2021 increases the fluidity of the solution and makes the hydrogenation catalyst flow. Secondly, after separation, the immersion effect of a single mesh box 2021 is better, which is more conducive to the immersion of the solution. In this way, the separation is combined with multi-directional shaking, which can better achieve the regeneration treatment effect of the hydrogenation catalyst.

[0051] A regeneration method for a hydrogenation catalyst regeneration device comprises the following steps:

[0052] S1. When the hydrogenation catalyst is regenerated, the hydrogenation catalyst is placed in the combined net box 2021 in advance. After the placement is completed, the cross plate 2013 is driven to rotate by the second motor 2012, and the cross plate 2013 drives the net box 2021 to move through the shaking component 204. When the net box 2021 is transferred to the first regeneration process 102, the electric push rod 2011 is retracted to move the net box 2021 downward, and the hydrogenation catalyst enters the regeneration process 102;

[0053] S2. In the initial regeneration process of the hydrogenation catalyst, the first motor 1032 drives the first gear 1033 and the second gear 1034 to transmit, the second gear 1034 and the third gear 2062 to transmit, the third gear 2062 drives the connecting shaft 2061 to drive the first bevel gear 2063 to rotate, the first bevel gear 2063 and the second bevel gear 2049 to transmit, the second bevel gear 2049 drives the support shaft 2046 to rotate, the support shaft 2046 drives the cam 2044 to rotate, the cam 2044 and the second spring 2042 cooperate to realize the movement of the extrusion roller 2047 and the roller body 2048, so that the middle plate 2043 drives the cage 2021 to shake, so that the hydrogenation catalyst is evenly regenerated;

[0054] S3. When the transverse plate 2041 moves up and down, the transverse plate 2041 drives the roller 2053 and the slide bar 2052 to move, and the slide bar 2052 drives the third spring 2054 to deform. When the transverse plate 2041 moves up, the third spring 2054 drives the slide bar 2052 to reset upward, thereby controlling the slide bar 2052 to reciprocate. The slide bar 2052 moves up and down to control the reciprocating movement of the telescopic frame 2032, so that the reciprocating separation regeneration process is performed between the net boxes 2021.

[0055] S4. After the initial regeneration treatment of the hydrogenation catalyst, the mesh boxes 2021 are kept together and then transferred to the next regeneration process 102 for treatment in sequence through the feeding assembly 201. During the regeneration process, the mesh boxes 2021 are kept shaking and separated. When the regeneration treatment is completed, the treated hydrogenation catalyst is transferred to the front, and the storage device is transferred to the bottom of the mesh box 2021. Then, the connecting plate 2023 is moved by the handle to disengage the clamping rod 2027 from the clamping sleeve 2025. At this time, the mesh cover 2022 is opened for discharge.

[0056] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A hydrogenation catalyst regeneration device, comprising a regeneration mechanism (100), characterized in that: The regeneration mechanism (100) is provided with a feeding mechanism (200); The regeneration mechanism (100) comprises a base (101), a plurality of regeneration processes (102) are installed above the base (101), and a driving component (103) is arranged above the base (101); The feeding mechanism (200) comprises a feeding assembly (201), wherein the feeding assembly (201) is arranged in the middle of the base (101), and transmission assemblies (206) and shaking assemblies (204) are arranged at four ends of the feeding assembly (201), and the transmission assembly (206) is connected to the driving assembly (103) and the shaking assembly (204) in a transmission manner, and two combined discharge assemblies (202) are connected below the shaking assembly (204), and adjustment assemblies (203) are arranged on both sides of the combined discharge assembly (202), and an elastic assembly (205) is arranged above the adjustment assembly (203), and the top of the elastic assembly (205) is arranged below the shaking assembly (204).

2. A hydrogenation catalyst regeneration device according to claim 1, characterized in that: The driving assembly (103) comprises a fixing frame (1031), the fixing frame (1031) is fixedly connected to the base (101), a first motor (1032) is fixedly installed in the middle of the fixing frame (1031), an output shaft of the first motor (1032) is fixedly connected to a first gear (1033), the first gear (1033) is meshed with three second gears (1034), the second gears (1034) are fixedly connected to the rotating shaft (1035), and the rotating shaft (1035) is rotatably installed on the fixing frame (1031) via a bearing.

3. A hydrogenation catalyst regeneration device according to claim 2, characterized in that: The feeding assembly (201) comprises an electric push rod (2011), the electric push rod (2011) is fixedly mounted in the middle of the base (101), the top of the electric push rod (2011) is fixedly connected to a second motor (2012), and the output shaft of the second motor (2012) is fixedly connected to a cross plate (2013).

4. A hydrogenation catalyst regeneration device according to claim 3, characterized in that: The combined discharge assembly (202) comprises a plurality of mesh boxes (2021), the plurality of mesh boxes (2021) being arranged side by side, a clamping sleeve (2025) being fixedly connected to the lower part of one side of the mesh box (2021), and a mesh cover (2022) being hingedly connected to the lower part of the mesh box (2021) via a hinge.

5. A hydrogenation catalyst regeneration device according to claim 4, characterized in that: A hole sleeve (2026) is fixedly connected to one side of the mesh cover (2022), a slidable clamping rod (2027) is inserted through the hole sleeve (2026), one end of the clamping rod (2027) is inserted into the clamping sleeve (2025), and the other end of the clamping rod (2027) is fixedly connected to a connecting plate (2023), a handle is fixedly connected to the connecting plate (2023) located in the middle, and the ends of the connecting plates (2023) are mutually engaged, and a first spring (2024) is fixedly connected between the connecting plate (2023) and the hole sleeve (2026).

6. A hydrogenation catalyst regeneration device according to claim 5, characterized in that: The transmission assembly (206) comprises a connecting shaft (2061), the top end of the connecting shaft (2061) is fixedly connected to a third gear (2062), the third gear (2062) is meshingly connected to the second gear (1034), the connecting shaft (2061) is rotatably mounted on the cross plate (2013) via a bearing, and the bottom end of the connecting shaft (2061) is fixedly connected to a first bevel gear (2063).

7. A hydrogenation catalyst regeneration device according to claim 6, characterized in that: The shaking assembly (204) comprises a transverse plate (2041) and an intermediate plate (2043); the transverse plate (2041) is installed through the cross plate (2013); four second springs (2042) are fixedly connected below the transverse plate (2041); two of the second springs (2042) are respectively fixedly connected above two of the net boxes (2021); the other two second springs (2042) are fixedly connected above the intermediate plate (2043); and the intermediate plate (2043) is fixedly connected between two of the net boxes (2021); A rotating roller (2047) and a roller body (2048) are fixedly connected above the intermediate plate (2043); the rotating roller (2047) and the roller body (2048) are respectively arranged on the side and below the cam (2044); the cam (2044) is fixedly connected to a support shaft (2046); the support shaft (2046) is rotatably mounted on two fixing members (2045) through two bearings; the two fixing members (2045) are fixedly connected below the cross plate (2013); one end of the support shaft (2046) is fixedly connected to a second bevel tooth (2049); the second bevel tooth (2049) is meshed with the first bevel tooth (2063).

8. A hydrogenation catalyst regeneration device according to claim 7, characterized in that: The adjustment assembly (203) comprises a plurality of vertical plates (2031), the plurality of vertical plates (2031) are respectively fixedly connected to one side of the plurality of net boxes (2021), and the bottom of the plurality of vertical plates (2031) is hinged to a telescopic frame (2032), the telescopic frame (2032) is also hinged to a plurality of sliders (2034), the sliders (2034) are slidably connected to a slide groove (2033), and the slide groove (2033) is provided on the vertical plates (2031).

9. A hydrogenation catalyst regeneration device according to claim 8, characterized in that: The elastic component (205) comprises a sliding sleeve (2051), wherein the sliding sleeve (2051) is mounted on the net box (2021), a sliding rod (2052) is slidably connected inside the sliding sleeve (2051), the top end of the sliding rod (2052) is hinged to the middle end of the telescopic frame (2032), a circular block (2055) is fixedly connected to the sliding rod (2052), a third spring (2054) is fixedly connected between the circular block (2055) and the sliding sleeve (2051), a roller (2053) is fixedly connected to the top end of the sliding rod (2052), and the roller (2053) is overlapped below the transverse plate (2041).

10. The regeneration method of a hydrogenation catalyst regeneration device according to claim 9, characterized in that: The following steps are involved: S1. When regenerating the hydrogenation catalyst, the hydrogenation catalyst is placed in the combined mesh box (2021) in advance. After the placement is completed, the cross plate (2013) is driven to rotate by the second motor (2012), and the cross plate (2013) drives the mesh box (2021) to move through the shaking component (204). When the mesh box (2021) moves to the first regeneration process (102), the electric push rod (2011) is retracted to move the mesh box (2021) downward, and the hydrogenation catalyst enters the regeneration process (102); S2. In the initial regeneration process of the hydrogenation catalyst, the first motor (1032) drives the first gear (1033) and the second gear (1034) to transmit, the second gear (1034) and the third gear (2062) to transmit, the third gear (2062) drives the connecting shaft (2061) to drive the first bevel gear (2063) to rotate, the first bevel gear (2063) and the second bevel gear (2049) to transmit, the second bevel gear (2049) drives the support shaft (2046) to rotate, the support shaft (2046) drives the cam (2044) to rotate, the cam (2044) and the second spring (2042) cooperate to realize the movement of the extrusion roller (2047) and the roller body (2048), so that the middle plate (2043) drives the mesh box (2021) to shake, so that the hydrogenation catalyst is evenly regenerated; S3, when the transverse plate (2041) moves up and down, the transverse plate (2041) drives the roller (2053) and the slide bar (2052) to move, and the slide bar (2052) drives the third spring (2054) to deform. When the transverse plate (2041) moves upward, the third spring (2054) drives the slide bar (2052) to reset upward, thereby controlling the slide bar (2052) to reciprocate. The slide bar (2052) moves up and down to control the reciprocating movement of the telescopic frame (2032), so that the reciprocating separation regeneration process is performed between the net boxes (221); S4. After the initial regeneration treatment of the hydrogenation catalyst, the mesh boxes (2021) are kept together and then transferred to the next regeneration process (102) for treatment in sequence through the feeding assembly (201). During the regeneration process, the mesh boxes (2021) are kept shaking and separated. After the regeneration treatment is completed, the treated hydrogenation catalyst is transferred to the front, and the storage device is transferred to the bottom of the mesh box (2021). Then, the connecting plate (2023) is moved by the handle to disengage the clamping rod (2027) from the clamping sleeve (2025). At this time, the mesh cover (2022) is opened for discharge.

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