Reaction kettle

Abstract

The invention relates to the technical field of chemical raw material production equipment, in particular to a reaction kettle which comprises a reaction kettle shell arranged on the ground and a mounting shaft arranged in the reaction kettle shell, and the mounting shaft is provided with a pushing assembly used for pushing materials on the inner edge of the reaction kettle shell to move towards the direction of the mounting shaft. The pushing assembly further pushes the materials in the middle position to move towards the edge. The pushing assembly comprises an installation block arranged on the installation shaft, a moving rod connected to the installation block in a sliding mode, a rotating rod connected to the moving rod in a rotating mode and pushing plates fixed to the rotating rod, the rotating rod is arranged on the moving rod in a penetrating mode, and the two ends of the rotating rod are each fixedly provided with one pushing plate. The device has the effect of accelerating material heating.

Description

Technical Field

[0001] The present application relates to the technical field of chemical raw material production equipment, and in particular to a reaction kettle. Background Art

[0002] Reactors are widely used in the fields of petroleum, chemical industry, rubber, pesticide, dye, medicine and food. They are pressure vessels used to complete processes such as vulcanization, nitration, hydrogenation, hydrocarbonization, polymerization and condensation. Their structure generally consists of a kettle body, a transmission device, a stirring device, a heating device, a cooling device and a sealing device. The stirring device is used to stir and mix the materials in the reactor. The reactor shell is set as a hollow structure, and the heating device is set in the hollow structure. The materials in the reactor are heated by the heating device in the hollow structure.

[0003] For example, a Chinese patent document with publication number CN102861548B discloses a stirring reactor, comprising a closed cylinder with a reaction chamber, an axial stirring rod inserted into the cylinder is arranged on the upper part of the cylinder, a motor capable of driving the stirring rod to rotate is arranged on the upper end of the stirring rod, a stirring paddle is fixedly connected to the bottom end of the stirring rod, an air guide sleeve and a plurality of stirring components for accelerating the flow rate of the reaction liquid are sleeved on the middle part of the stirring rod, two adjacent stirring components are fixedly connected together and their inner cavities are connected, the air guide sleeve is located on the upper part of the stirring component, and the materials are stirred by the stirring component, so that a variety of materials can be fully mixed and reacted.

[0004] In the above-mentioned related technologies, although the materials in the reactor can be stirred by the stirring device, the materials will contact the heat source on the inner wall of the reactor and be heated during the stirring process. However, since the materials in the reactor are approached to the heat source in sequence, the farther the materials are from the inner wall of the reactor, the worst heating effect will be obtained. It is not easy to move the materials in the middle to the edge by stirring alone, which will increase the heating time of the whole material and reduce the overall reaction efficiency of the material. Summary of the invention

[0005] The present application provides a reactor, aiming to solve the problem of increasing the heating time of materials in the reactor in the related art.

[0006] A reactor provided in this application adopts the following technical solution: A reactor, comprising a reactor shell arranged on the ground and a mounting shaft arranged in the reactor shell, wherein the mounting shaft is provided with a pushing component for pushing materials at the edge of the reactor shell to move in the direction of the mounting shaft, and the pushing component also pushes materials at a middle position to move toward the edge; the pushing component comprises a mounting block arranged on the mounting shaft, a moving rod slidably connected to the mounting block, a rotating rod rotatably connected to the moving rod, and a pushing plate fixed to the rotating rod, the rotating rod is passed through the moving rod, and a pushing plate is fixedly installed at both ends of the rotating rod; the mounting shaft is provided with a control component for driving the pushing plate to reciprocate along a direction perpendicular to the axis of the mounting shaft.

[0007] By adopting the above technical solution, when the control component drives the push plate to move toward the installation axis, the push plate abutting the inner wall of the reactor shell moves toward the installation axis, and at this time, the material with higher temperature at the edge is pushed to move toward the middle, and at the same time, the other push plate moves away from the installation axis, pushing the material with lower temperature in the middle to move toward the edge, so that the material in the reactor shell can be heated more evenly and the heating of the material can be accelerated; in addition, during the rotation of the installation shaft, the push plate will be driven to rotate around the installation shaft, and at this time, the push plate will clean the material stuck on the inner wall of the reactor shell, which can reduce the adhesion of some materials to the inner wall of the reactor shell, and then after the material is discharged from the reactor shell, the material stuck on the inner wall of the reactor can still be cleaned during the process of the installation shaft driving the push plate to rotate, so that it is more convenient to clean the inner wall of the reactor shell.

[0008] Optionally, the control assembly includes a control rack fixed on the moving rod, a control shaft rotatably connected to the mounting block, a control gear fixed on the control shaft, a worm wheel fixed on the control shaft, and a worm rotatably connected to the mounting block, the control rack and the control gear are meshed, the worm wheel and the worm are also meshed, and a clearance groove for placing the control rack is opened on the moving rod, and the opening of the clearance groove is set toward the control gear.

[0009] By adopting the above technical solution, the worm is rotated, the worm drives the worm wheel to rotate, and the worm wheel drives the control gear to rotate. During the rotation of the control gear, the control rack is driven to move, and the control rack drives the moving rod and the rotating rod and the pushing plate connected to the moving rod to move, so that the pushing plate pushes the material to move, so that the material is heated more evenly.

[0010] Optionally, a mounting sleeve is fixedly installed on the mounting block, the rotating rod is inserted into the mounting sleeve, and a limiting groove is provided on the surface of the movable rod; the limiting groove includes multiple arc portions and horizontal portions, the multiple arc portions are evenly spaced along the length of the movable rod, the horizontal portion is used to connect two adjacent arc portions, the arc portion is arranged half a circle along the circumference of the rotating rod, a limiting rod is inserted into the inner wall of the mounting sleeve, and the limiting rod is slidably connected in the limiting groove.

[0011] By adopting the above technical solution, when the control gear drives the control rack to move, the control rack will drive the moving rod and the rotating rod to move at the same time. At this time, under the action of the limiting rod, the rotating rod will rotate back and forth, and due to the action of the limiting groove, the rotating rod will rotate back and forth 90 degrees.

[0012] Optionally, a plurality of inclined toggle plates are arranged on one side of the push plate close to the mounting shaft, and the plurality of toggle plates are evenly spaced along the length direction of the push plate.

[0013] By adopting the above technical solution, the push plate rotates while driving the toggle plate to rotate. The toggle plate will mix the materials in the reactor shell while moving. Then, the materials can be stirred while being pushed to move, so that the materials are heated more evenly.

[0014] Optionally, an elastic blocking piece is provided at the opening of the give way groove, one end of the elastic blocking piece is fixed on the moving rod, and the other end is fixed on the mounting block, and two elastic blocking pieces are provided on each of the moving rods.

[0015] By adopting the above technical scheme, under the action of the mounting block, the give way groove is divided into two parts, and the give way grooves of the two parts are blocked by elastic sealing pieces. When the pushing plate on one side of the mounting shaft abuts against the inner wall of the reactor shell, the corresponding elastic sealing piece is in a stretched state, and the elastic sealing piece corresponding to the other give way groove is in a contracted state. In the process of the pushing plate moving toward the mounting shaft, the stretched elastic sealing piece gradually shrinks, and the elastic sealing piece in the contracted state is gradually stretched, so that under the action of the two elastic sealing pieces, the material can be reduced from entering the mounting block through the give way groove.

[0016] Optionally, a driving assembly for driving the mounting shaft to rotate is provided on the reactor shell, and the driving assembly includes a driving motor fixed on the reactor shell, a driving gear fixed on the driving motor, and a driven gear fixed on the mounting shaft, and the driving gear and the driven gear are meshed.

[0017] By adopting the above technical solution, when the driving motor drives the driving gear to rotate, the driving gear drives the driven gear and the mounting shaft to rotate, and then the material in the reactor shell is stirred through the pushing plate and the moving rod.

[0018] Optionally, the number of the pushing assemblies is four, the four pushing assemblies are connected by a connecting rod, and the pushing plates at the same position on the four pushing assemblies have different orientations.

[0019] By adopting the above technical solution, since the connecting rod connects the worm gears on the four pushing components, the four worm gears can be driven to rotate simultaneously by the rotation of the connecting rod, and then the four worm gears drive the four worm wheels to rotate simultaneously, so that the four moving rods can move simultaneously, and the movement of the moving rods drives the pushing plate to move at the same time, thereby achieving the purpose of pushing the material to move.

[0020] Optionally, the connecting rod includes a rotating part and a connecting part, the rotating part is rotatably connected to the mounting shaft, one end of the connecting part is rotatably connected to the bottom of the mounting block, and the connecting part and the rotating part are coaxially arranged, the connecting part is fixed to the lower end face of the mounting block, a rectangular sliding rod is fixedly installed on the upper end face of the worm, and the uppermost sliding rod is passed through the rotating part, and a moving component for driving the mounting block to move along the length direction of the mounting shaft is provided on the mounting shaft.

[0021] Optionally, the moving component includes a moving screw rotatably connected to the mounting shaft and a support spring arranged between two mounting blocks, the moving screw is passed through the mounting shaft and the mounting block at the same time, and the moving screw is threadedly connected to the uppermost mounting block, and the support spring is arranged between the two mounting blocks and is used to support the upper mounting block.

[0022] By adopting the above technical solution, when the moving screw drives the top mounting block to move toward the bottom, the top mounting block will push the support spring below, and then the support spring will push the mounting block below. Since the bottom mounting block cannot move, the support spring will gradually compress during the movement of the mounting block, and then when the top mounting block moves in the opposite direction, the support spring will push the mounting block to reset.

[0023] In summary, the present application includes at least one of the following beneficial technical effects: 1. When the control component drives the push plate to move toward the installation axis, the push plate abutting against the inner wall of the reactor shell moves toward the installation axis, which pushes the material with higher temperature at the edge to move toward the middle. At the same time, the other push plate moves away from the installation axis, pushing the material with lower temperature in the middle to move toward the edge, so that the material in the reactor shell can be heated more evenly and the heating of the material can be accelerated.

[0024] 2. During the rotation of the installation shaft, the push plate will be driven to rotate around the installation shaft. At this time, the push plate will clean the materials stuck on the inner wall of the reactor shell. At this time, some materials can be reduced from adhering to the inner wall of the reactor shell. After the materials are discharged from the reactor shell, the installation shaft will drive the push plate to rotate, and the materials stuck on the inner wall of the reactor shell can still be cleaned, so that it is more convenient to clean the inner wall of the reactor shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0026] Figure 2 It is a cross-sectional view of the reactor shell of an embodiment of the present application.

[0027] Figure 3 It is a cross-sectional view of the mounting block of an embodiment of the present application.

[0028] Figure 4 It is a schematic diagram of the control component structure of an embodiment of the present application.

[0029] Figure 5 It is a schematic diagram of the installation sleeve structure of an embodiment of the present application.

[0030] Figure 6 It is a schematic diagram of the limiting groove structure of an embodiment of the present application.

[0031] Figure 7 It is a schematic diagram of the structure of the mobile component of an embodiment of the present application.

[0032] 1. Reactor shell; 11. Mounting shaft; 12. Gap groove; 13. Mounting sleeve; 14. Limit rod; 15. Elastic sealing piece; 2. Limit groove; 21. Arc-shaped portion; 22. Horizontal portion; 3. Pushing assembly; 31. Mounting block; 32. Moving rod; 33. Rotating rod; 34. Pushing plate; 4. Driving assembly; 41. Driving motor; 42. Driving gear; 43. Driven gear; 5. Control assembly; 51. Control rack; 52. Control shaft; 53. Control gear; 54. Worm gear; 55. Worm; 6. Connecting rod; 61. Rotating portion; 62. Connecting portion; 7. Mounting plate; 8. Toggle plate; 9. Moving assembly; 91. Moving screw; 92. Support spring; 10. Sliding rod. DETAILED DESCRIPTION

[0033] The following combination Figure 1-Figure 7 This application is described in further detail.

[0034] Embodiment 1: The present application embodiment discloses a reaction kettle. Figure 1 and Figure 2A reactor comprises a reactor shell 1 arranged on the ground and a mounting shaft 11 arranged in the reactor shell 1, a pushing component 3 is arranged on the mounting shaft 11, and the pushing component 3 is used to push the material at the inner edge of the reactor shell 1 to move in the direction of the mounting shaft 11, and also push the material in the middle position to move toward the edge. At the same time, a driving component 4 is arranged on the reactor body, and the driving component 4 is used to drive the mounting shaft 11 to rotate. In addition, a control component 5 is arranged on the mounting shaft 11, and the control component 5 is used to drive the pushing component 3 to move. When the mounting shaft 11 rotates, the pushing component 3 can be driven to rotate. The rotation of the pushing component 3 can stir the material in the reactor, so that the material mixing effect in the reactor shell 1 is better.

[0035] Reference Figure 1 and Figure 2 The pushing component 3 includes a mounting block 31 arranged on the mounting shaft 11, a moving rod 32 slidably connected to the mounting block 31, a rotating rod 33 rotatably connected to the moving rod 32, and a pushing plate 34 fixed on the rotating rod 33. In this embodiment, the rotating rod 33 is penetrated by the moving rod 32, and a pushing plate 34 is fixedly installed at both ends of the rotating rod 33. When the control component 5 is working, the moving rod 32 is driven to slide on the mounting block 31, thereby driving one pushing plate 34 to move in a direction close to the mounting shaft 11 and the other to move in a direction away from the mounting shaft 11. When the pushing plate 34 moves in a direction close to the mounting shaft 11, the material with a higher temperature at the edge is pushed to move to the middle. At the same time, when the pushing plate 34 moves in a direction away from the mounting shaft 11, the pushing plate 34 pushes the material with a lower temperature in the middle to move to the edge, so that the material in the reactor shell 1 can be heated more evenly.

[0036] When materials are added to the reactor shell 1 and need to be stirred, the push plate 34 at one end of a rotating rod 33 abuts against the inner wall of the reactor shell 1, and the other end is set close to the mounting shaft 11. Then, during the rotation of the mounting shaft 11, the push plate 34 will be driven to rotate around the mounting shaft 11. At this time, the push plate 34 cleans the materials stuck to the inner wall of the reactor shell 1, which can reduce the adhesion of some materials to the inner wall of the reactor shell 1. Then, after the materials are discharged from the reactor shell 1, the materials stuck to the inner wall of the reactor can still be cleaned during the rotation of the push plate 34 driven by the mounting shaft 11, so that it is more convenient to clean the inner wall of the reactor shell 1. In addition, since the moving rod 32 can rotate around the mounting shaft 11, the materials in the reactor shell 1 can be stirred by the rotation of the moving rod 32, so that the mixing of multiple materials is more uniform.

[0037] Reference Figures 1 to 3The control assembly 5 includes a control rack 51 fixed on the moving rod 32, a control shaft 52 rotatably connected to the mounting block 31, a control gear 53 fixed on the control shaft 52, a worm wheel 54 fixed on the control shaft 52, and a worm 55 rotatably connected to the mounting block 31. The control rack 51 and the control gear 53 are meshed, and the worm wheel 54 and the worm 55 are also meshed. In order to facilitate the installation of the control rack 51, a clearance groove 12 for placing the control rack 51 is opened on the moving rod 32. The clearance groove 12 is arranged along the length of the moving rod 32, and the opening of the clearance groove 12 is arranged toward the control gear 53.

[0038] In this embodiment, the control rack 51 can be fixed on the moving rod 32 by welding, the push plate 34 is fixed on the rotating rod 33 by bolts, and the rotating rod 33 is rotatably connected to the moving rod 32, so that the angle of the rotating rod 33 on the moving rod 32 can be adjusted. In addition, a mounting groove is provided on the mounting block 31, and the control component 5 is arranged in the mounting groove, and a cover plate is provided on the mounting block 31, and the cover plate is fixed to the mounting block 31 by bolts. In this embodiment, after the control gear 53, the worm wheel 54 and the worm 55 are installed in the mounting groove, the mounting groove on the mounting plate is sealed by the cover plate, which can reduce the entry of materials into the mounting block 31, and further reduce the influence of materials on the control component 5.

[0039] By rotating the worm 55, the worm 55 drives the worm wheel 54 to rotate, and the worm wheel 54 drives the control gear 53 to rotate. During the rotation of the control gear 53, the control rack 51 is driven to move, and the control rack 51 drives the moving rod 32 and the rotating rod 33 and the pushing plate 34 connected to the moving rod 32 to move, so that the pushing plate 34 pushes the material to move, so that the material is heated more evenly.

[0040] Reference Figures 1 to 3, multiple pushing components 3 are provided. In this embodiment, four pushing components 3 are provided. The four pushing components 3 are provided along the length direction of the installation shaft 11, and the pushing plates 34 at the same position on the four pushing components 3 have different directions. In addition, a connecting rod 6 is rotatably connected to the installation shaft 11, and the worms 55 on the four pushing components 3 are connected by the connecting rod 6, so that the four worms 55 can be driven to rotate simultaneously by the rotation of the connecting rod 6, and then the four worms 55 drive the four worm wheels 54 to rotate simultaneously, so that the four moving rods 32 can move simultaneously; the moving rods 32 move while driving the pushing plates 34 to move, so as to achieve the purpose of pushing the material to move. Since the four moving rods 32 and the control rack 51 have different directions, in order to ensure that the four moving rods 32 can move in the direction close to the installation shaft 11 or away from the installation shaft 11 at the same time, in this embodiment, the direction of the worm 55 on each installation block 31 can be set according to the direction of movement of the moving rod 32. When the worm 55 rotates in the opposite direction, it will drive the worm wheel 54 to move in the opposite direction, thereby ensuring that the four moving rods 32 move synchronously.

[0041] Reference Figures 3 to 6 A mounting sleeve 13 is fixedly mounted on the mounting block 31, the rotating rod 33 is inserted into the mounting sleeve 13, and a limiting groove 2 is provided on the surface of the moving rod 32, the limiting groove 2 includes multiple arc portions 21 and a horizontal portion 22, the multiple arc portions 21 are evenly spaced along the length of the moving rod 32, the horizontal portion 22 is used to connect two adjacent arc portions 21, and the arc portion 21 is arranged half a circle along the circumference of the rotating rod 33, and a limiting rod 14 is inserted into the inner wall of the mounting sleeve 13, when the limiting rod 14 is inserted into the inner wall of the mounting sleeve 13, the position of the limiting rod 14 is fixed, the limiting rod 14 is arranged along an axis perpendicular to the mounting sleeve 13, and the limiting rod 14 is slidably connected in the limiting groove 2.

[0042] When the control gear 53 drives the control rack 51 to move, the control rack 51 will drive the moving rod 32 and the rotating rod 33 to move at the same time. At this time, under the action of the limit rod 14, the rotating rod 33 will rotate back and forth, and due to the action of the limit slot 2, the rotating rod 33 will rotate back and forth 90 degrees. In the initial state, the push plate 34 is vertically arranged, and then the moving rod 32 drives the rotating rod 33 to move, and the push rod will rotate 180 degrees around the circumference of the mounting sleeve 13. In addition, a plurality of inclined toggle plates 8 are arranged on one side of the push plate 34 close to the mounting shaft 11. The plurality of toggle plates 8 are evenly spaced along the length direction of the push plate 34. When the push plate 34 rotates, the toggle plates 8 are driven to rotate. When the toggle plates 8 move, the materials in the reactor shell 1 are mixed, and then the materials can be stirred while the materials are driven to move, so that the materials are heated more evenly.

[0043] Reference Figure 3, an elastic plugging piece 15 is arranged at the opening of the clearance groove 12. Because the clearance groove 12 is divided into two parts under the action of the mounting block 31, and the two parts of the clearance groove 12 are blocked by the elastic plugging piece 15, when the push plate 34 on one side of the mounting shaft 11 abuts against the inner wall of the reactor shell 1, the corresponding elastic plugging piece 15 is in a stretched state, and the elastic plugging piece 15 corresponding to the other clearance groove 12 is in a contracted state; in the process of the push plate 34 moving toward the mounting shaft 11, the stretched elastic plugging piece 15 gradually retracts, and the elastic plugging piece 15 in a contracted state is gradually stretched, so that under the action of the two elastic plugging pieces 15, the material can be reduced from entering the mounting block 31 through the clearance groove 12 to cause a certain impact on the control gear 53, the worm wheel 54 and the worm 55. In addition, in this embodiment, the elastic plugging piece 15 is set to a high temperature and corrosion resistant material, and the specific material is fluororubber.

[0044] Replay Figure 1 and Figure 2 The driving assembly 4 includes a driving motor 41 fixed on the reactor shell 1, a driving gear 42 fixed on the driving motor 41, and a driven gear 43 fixed on the mounting shaft 11. The driving gear 42 and the driven gear 43 are meshed. When the driving motor 41 drives the driving gear 42 to rotate, the driving gear 42 drives the driven gear 43 and the mounting shaft 11 to rotate, and then the material in the reactor shell 1 is stirred by the pushing assembly 3.

[0045] Reference Figure 1 The adjusting assembly includes a mounting plate 7 fixed on the mounting shaft 11 and an adjusting motor fixed on the mounting plate 7. The adjusting motor is fixed on the mounting plate 7 by bolts, and the output shaft of the adjusting motor is fixed on the connecting rod 6. The connecting rod 6 is driven by the adjusting motor to rotate forward or reverse, thereby facilitating the simultaneous rotation of multiple worm gears 55.

[0046] The implementation principle of a reactor in an embodiment of the present application is as follows: in the initial state, a push plate 34 on the rotating rod 33 abuts against the inner wall of the reactor shell 1, and the push plate 34 is in a vertical arrangement, and then the material is added into the reactor shell 1, and the installation shaft 11 is driven to rotate by the driving component 4, and the rotation of the installation shaft 11 drives the moving rod 32 and the push plate 34 to rotate around the axis of the installation shaft 11, and the material is stirred during the rotation. In addition, since the push plate 34 abuts against the inner wall of the reactor shell 1, the inner wall of the reactor shell 1 can be cleaned by the push plate 34 at this time to reduce the material sticking to the inner wall of the reactor shell 1.

[0047] After a period of reaction, the connecting rod 6 is driven to rotate through the adjustment component, and the rotation of the connecting rod 6 drives the four worms 55 to rotate simultaneously. At this time, the worm 55 drives the worm wheel 54 to rotate, and under the action of the control gear 53 and the control rack 51, the push plate 34 abutting against the inner wall of the reactor shell 1 will be driven to move toward the installation axis 11, and the other push plate 34 will move away from the installation axis 11. At this time, the material at the edge will be pushed to move toward the middle, and the material in the middle will move toward the edge, so that the material in the middle can be better heated, thereby improving the heating efficiency of the material.

[0048] When the moving rod 32 moves, the rotating rod 33 and the pushing plate 34 are driven to move. Since the limiting rod 14 is in the limiting groove 2, under the action of the arc portion 21 and the horizontal portion 22, the rotating rod 33 can drive the pushing plate 34 to reciprocate around the axis of the rotating rod 33. Under the action of the toggle plate 8, the material is stirred, thereby improving the mixing efficiency of the material.

[0049] Embodiment 2: The difference from the first embodiment is that the mounting block 31 can be driven to move toward the bottom of the reactor shell 1 to improve the stirring efficiency and accelerate the heating of the material.

[0050] Reference Figure 2 and Figure 7 The connecting rod 6 includes a rotating portion 61 and a connecting portion 62. The rotating portion 61 is rotatably connected to the mounting plate 7. One end of the connecting portion 62 is rotatably connected to the bottom of the mounting block 31. The connecting portion 62 and the rotating portion 61 are coaxially arranged. The connecting portion 62 is fixed to the lower end surface of the mounting block 31. A sliding rod 10 is fixedly installed on the upper end surface of the worm 55. The sliding rod 10 is arranged as a rectangular rod, and the uppermost sliding rod 10 is penetrated on the rotating portion 61. In the process of moving the mounting block 31, the sliding rod 10 slides on the rotating portion 61. Except for the uppermost sliding rod 10 which is slidably connected to the rotating portion 61, the sliding rods 10 on other worms 55 are all slidably connected to the connecting portion 62.

[0051] Reference Figure 2 and Figure 7The mounting block 31 is slidably connected to the mounting shaft 11 along the length direction of the mounting shaft 11, and a moving component 9 is arranged on the mounting shaft 11, and the moving component 9 is used to drive the mounting block 31 to move; the moving component 9 includes a moving screw 91 rotatably connected to the mounting shaft 11 and a support spring 92 arranged between the two mounting blocks 31, the moving screw 91 is passed through the mounting shaft 11 and is also passed through the mounting block 31, and the moving screw 91 is threadedly connected to the uppermost mounting block 31; a motor is arranged on the mounting disk 7, and the output shaft of the motor is fixedly connected to the moving screw 91. In other embodiments, a reducer can be arranged between the moving screw 91 and the motor. In addition, in this embodiment, the motor can drive the moving screw 91 to rotate forward or reverse, so that the position of the mounting block 31 can be adjusted, and the position of the pushing component 3 can be adjusted by adjusting the position of the mounting block 31.

[0052] Three support springs 92 are provided, and the three support springs 92 are respectively used to connect two adjacent mounting blocks 31 so that the mounting blocks 31 are located inside the mounting shaft 11. When the moving screw 91 drives the top mounting block 31 to move toward the bottom, the top mounting block 31 will push the support spring 92 below, and then the support spring 92 will push the bottom mounting block 31. Since the bottom mounting block 31 cannot move, the support spring 92 will gradually compress during the movement of the mounting block 31, and then when the top mounting block 31 moves in the opposite direction, the support spring 92 will push the mounting block 31 to reset.

[0053] Specifically, during use, the push plate 34 can also move along the length direction of the installation shaft 11, which can make the materials in the reactor shell 1 more evenly stirred, and at the same time facilitate the edge materials to move to the middle, and the middle materials to move to the edge.

[0054] 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 reactor, comprising a reactor shell (1) arranged on the ground and a mounting shaft (11) rotatably connected to the reactor shell (1), characterized in that: The installation shaft (11) is provided with a pushing component (3) for pushing the material at the inner edge of the reactor shell (1) to move in the direction of the installation shaft (11), and the pushing component (3) also pushes the material at the middle position to move towards the edge; the pushing component (3) comprises a mounting block (31) arranged on the installation shaft (11), a moving rod (32) slidably connected to the mounting block (31), a rotating rod (33) rotatably connected to the moving rod (32), and a pushing plate (34) fixed to the rotating rod (33), the rotating rod (33) passing through the moving rod (32), and a pushing plate (34) is fixedly mounted at both ends of the rotating rod (33); the installation shaft (11) is provided with a control component (5) for driving the pushing plate (34) to reciprocate along an axial direction perpendicular to the installation shaft (11).

2. A reaction kettle according to claim 1, characterized in that: The control assembly (5) comprises a control rack (51) fixed on the moving rod (32), a control shaft (52) rotatably connected to the mounting block (31), a control gear (53) fixed on the control shaft (52), a worm wheel (54) fixed on the control shaft (52), and a worm (55) rotatably connected to the mounting block (31), the control rack (51) and the control gear (53) being meshed, the worm wheel (54) and the worm (55) also being meshed, and a clearance groove (12) for accommodating the control rack (51) being provided on the moving rod (32), the opening of the clearance groove (12) being arranged toward the control gear (53).

3. A reaction kettle according to claim 2, characterized in that: A mounting sleeve (13) is fixedly mounted on the mounting block (31), the rotating rod (33) is inserted into the mounting sleeve (13), and a limiting groove (2) is provided on the surface of the moving rod (32); the limiting groove (2) comprises a plurality of arcuate portions (21) and a horizontal portion (22), the plurality of arcuate portions (21) are evenly spaced along the length of the moving rod (32), the horizontal portion (22) is used to connect two adjacent arcuate portions (21), the arcuate portion (21) is provided with a half circle along the circumference of the rotating rod (33), a limiting rod (14) is inserted into the inner wall of the mounting sleeve (13), and the limiting rod (14) is slidably connected in the limiting groove (2).

4. A reaction kettle according to claim 1, characterized in that: A plurality of inclined toggle plates (8) are arranged on one side of the push plate (34) close to the mounting shaft (11), and the plurality of toggle plates (8) are evenly spaced along the length direction of the push plate (34).

5. A reaction kettle according to claim 2, characterized in that: An elastic blocking piece (15) is provided at the opening of the clearance groove (12), one end of the elastic blocking piece (15) is fixed on the moving rod (32), and the other end is fixed on the mounting block (31), and two elastic blocking pieces (15) are provided on each moving rod (32).

6. A reaction kettle according to claim 1, characterized in that: The reactor shell (1) is provided with a driving assembly (4) for driving the mounting shaft (11) to rotate. The driving assembly (4) comprises a driving motor (41) fixed to the reactor shell (1), a driving gear (42) fixed to the driving motor (41), and a driven gear (43) fixed to the mounting shaft (11). The driving gear (42) and the driven gear (43) are meshed.

7. A reaction kettle according to claim 2, characterized in that: The number of the pushing assemblies (3) is four, the four pushing assemblies (3) are connected via a connecting rod (6), and the pushing plates (34) at the same position on the four pushing assemblies (3) have different orientations.

8. A reaction kettle according to claim 7, characterized in that: The connecting rod (6) comprises a rotating portion (61) and a connecting portion (62), wherein the rotating portion (61) is rotatably connected to the mounting shaft (11), one end of the connecting portion (62) is rotatably connected to the bottom of the mounting block (31), and the connecting portion (62) and the rotating portion (61) are coaxially arranged, and the connecting portion (62) is fixed to the lower end surface of the mounting block (31). A rectangular sliding rod (10) is fixedly mounted on the upper end surface of the worm (55), and the uppermost sliding rod (10) is passed through the rotating portion (61), and a moving component (9) is arranged on the mounting shaft (11) for driving the mounting block (31) to move along the length direction of the mounting shaft (11).

9. A reaction kettle according to claim 8, characterized in that: The moving assembly (9) comprises a moving screw (91) rotatably connected to the mounting shaft (11) and a support spring (92) arranged between two mounting blocks (31); the moving screw (91) is passed through the mounting shaft (11) and the mounting blocks (31); the moving screw (91) is threadedly connected to the uppermost mounting block (31); and the support spring (92) is arranged between the two mounting blocks (31) and is used to support the upper mounting block (31).

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