CN111250024A

CN111250024A - Reaction kettle

Info

Publication number: CN111250024A
Application number: CN202010176768.XA
Authority: CN
Inventors: 丁启芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-06-09

Abstract

The invention discloses a reaction kettle, which comprises a tank body, an air extracting pump, a feeding hole, a discharging hole, a first driving piece, a main shaft, an adjusting device, a first stirring device, a transmission device and a second stirring device, wherein the air extracting pump is arranged on the tank body; adjusting device includes a plurality of first racks and a plurality of second racks, first agitating unit includes first stirring part and second stirring part, first stirring part is including wearing to locate a plurality of first axes of rotation on the main shaft and locating a plurality of first teeth of a cogwheel on a plurality of first axes of rotation respectively, second stirring part is including wearing to locate a plurality of second axes of rotation on the main shaft and locating a plurality of second teeth of a cogwheel on a plurality of second axes of rotation respectively, a plurality of first racks and a plurality of first teeth of a cogwheel intermeshing, a plurality of second racks and a plurality of second teeth of a cogwheel intermeshing. The angle of the stirring fan blades is changed, so that the equipment is suitable for stirring and reacting various material types.

Description

Reaction kettle

Technical Field

The invention belongs to the field of chemical equipment, and particularly relates to a reaction kettle.

Background

Because various chemical changes in the chemical process are based on the premise of fully mixing the media participating in the reaction, stirring operation is needed to obtain better effect. The reaction kettle is a chemical container which is used for integrating mixing, stirring and reaction in the production process, and is widely applied to the industries of chemical industry, food, medicine, resin synthesis and the like. The existing reaction kettle generally comprises a reaction kettle body, a stirring shaft and stirring blades, wherein the stirring shaft is positioned in the reaction kettle and is coaxially connected with the reaction kettle body, the stirring blades are spirally distributed on the stirring shaft, and each solvent inside is mixed through the stirring shaft. In the prior art, in order to adapt to different material types, the stirring degree is often adjusted by changing the rotation speed of the motor so as to obtain the required stirring effect, but the rotation speed of the materials in the reaction kettle can be slightly changed by adjusting the rotation speed of the motor, so that the finally processed product does not achieve the required effect.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the reaction kettle which can greatly change the stirring degree without changing the rotation speed of a motor and is suitable for various material types.

In order to achieve the purpose, the invention adopts the following technical scheme: a reaction kettle comprises a tank body, an air suction pump arranged on the tank body, a feed inlet arranged on the tank body, a discharge outlet arranged at the lower part of the tank body, a first driving piece arranged on the tank body, a main shaft connected to the first driving piece, an adjusting device arranged on the main shaft, a first stirring device arranged on the main shaft, a transmission device arranged on the tank body and a second stirring device connected to the transmission device; adjusting device includes a plurality of first racks and a plurality of second racks, first agitating unit includes first stirring part and second stirring part, first stirring part is including wearing to locate a plurality of first axes of rotation on the main shaft and locating a plurality of first teeth of a cogwheel on a plurality of first axes of rotation respectively, second stirring part is including wearing to locate a plurality of second axes of rotation on the main shaft and locating a plurality of second teeth of a cogwheel on a plurality of second axes of rotation respectively, a plurality of first racks and a plurality of first teeth of a cogwheel intermeshing, a plurality of second racks and a plurality of second teeth of a cogwheel intermeshing.

According to the invention, the first rack and the second rack in the adjusting device are respectively meshed with the first gear and the second gear in the first stirring device, so that the first rack and the second rack can drive the first gear and the second gear to rotate, and further drive the first rotating shaft and the second rotating shaft to rotate; meanwhile, the first rotating shaft and the second rotating shaft are arranged in the main shaft, so that the first rotating shaft and the second rotating shaft can rotate in the main shaft when the main shaft rotates, interference cannot be generated, the aim of not changing the rotating speed of the motor is achieved, the service life of the motor is prevented from being reduced due to frequent change of the rotating speed of the motor, meanwhile, the rotating speed of the motor cannot be accurately controlled, the rotating speed of the stirring fan blades cannot be accurately controlled, the stirring force of the stirring fan blades on materials is different, the impact force between the materials cannot be effectively controlled, and the stirring degree of the materials cannot be accurately controlled finally, so that the products cannot obtain the expected mixing and stirring effect finally; meanwhile, under the condition that the rotating speed of the motor is not changed, the angle of the stirring fan blades and the contact area of the materials when the materials are flapped can be changed through the adjusting device, so that the impact force of the materials flapped by the stirring fan blades can be controlled, the stirring degree can be controlled more accurately, and the stirring device is suitable for stirring of various types of materials.

The main shaft comprises a circular cavity, a plurality of rotating grooves formed in the cavity, a plurality of sealing blocks respectively arranged on the rotating grooves, and a central block arranged at the bottom of the circular cavity; the rotating groove is tightly matched with the sealing block; through the arrangement of the sealing block, when the main shaft rotates, materials cannot flow into the main shaft from the rotating groove of the main shaft, so that the main shaft is prevented from being damaged, the maintenance cost is reduced, and the service life of equipment is prolonged; meanwhile, the material cannot fall into the main shaft, the reduction of the mechanical strength of the main shaft due to the corrosion of the material on the main shaft is avoided, the mechanical strength of the main shaft is ensured, and the main shaft can always keep stable operation in the working process; no material falls into the main shaft, so that the material is prevented from being accumulated in the main shaft for a long time, and the material is prevented from being remained to cause mixing between the old material and the new material, so that the material pollution is avoided and the product quality is reduced; meanwhile, corrosion of the material to the adjusting device in the main shaft is prevented, and the condition that the adjusting device is damaged to cause the degree of stirring of the equipment cannot be accurately adjusted or cannot be adjusted is avoided.

The adjusting device further comprises a second driving piece, a first telescopic rod arranged on the second driving piece, a connecting plate arranged on the first telescopic rod and used for connecting the first telescopic rod with the plurality of first racks, a connecting block used for connecting the plurality of first racks and the plurality of second racks, and a buffer plate arranged in the main shaft; the lower half part of the side wall of the first rack facing the first gear teeth is provided with a certain number of teeth, the side wall of the second rack facing the second gear teeth is provided with a certain number of teeth, the buffer plate is provided with an elastic piece, and the elastic piece is used for connecting the buffer plate and the main shaft; through the second driving piece and the first telescopic rod which are arranged in the main shaft, the first rack and the second rack can rotate along with the main shaft, and can do up-and-down reciprocating motion when rotating, so that the main shaft cannot be interfered, the stable motion of the first rack and the second rack relative to the main shaft is ensured, and the first rack and the second rack are prevented from colliding with the first gear teeth and the second gear teeth, so that the condition that the adjustment of an adjusting device is not accurate enough due to excessive abrasion of the first rack and the second rack is avoided, and the possibility that the product percent of pass is reduced due to improper adjustment is also avoided; meanwhile, a certain number of teeth are arranged on the lower half part of the side wall of the first gear tooth, which faces the first gear tooth, of the first rack, so that the first rack cannot be contacted with the first gear tooth when the first rack starts to move upwards, and the first rack can be meshed with the first gear tooth and drives the first gear tooth to rotate after the first rack continuously rises for a certain stroke; through the setting of buffer board for the second rack can not hit the inner wall of main shaft when descending, has reduced the wearing and tearing between the spare part, prevents that the second rack from hitting on the main shaft inner wall and leading to crooked, consequently avoids appearing the second rack because crooked or damaged lead to unable and the second teeth of a cogwheel meshing's the condition, has guaranteed that adjusting device can carry out accurate regulation for a long time, has increased the life of equipment.

The first stirring part also comprises a plurality of first stirring blades which are respectively connected to the plurality of first rotating shafts; the first rotating shafts penetrate through the sealing blocks, the first rotating shafts are rotatably connected to the central block, and the first stirring blades can rotate along with the first rotating shafts; through the arrangement of the sealing block, when the first rotating shaft rotates on the main shaft, materials cannot enter the main shaft, so that the main shaft is prevented from being damaged; the initial position of the first stirring fan blade is set to be inclined, and the first stirring fan blade is finally rotated to be in a horizontal state after the first rack drives the first rotating shaft to rotate; when the slew velocity of main shaft was unchangeable, through the state that changes first stirring fan blade for first stirring fan blade's stirring degree obtains changing, and when first stirring fan blade was the slope, first stirring fan blade was the biggest to the stirring degree of material, and when first stirring fan blade was the level, first stirring fan blade was minimum to the stirring degree of material, makes equipment obtain preliminary control to the stirring degree of material.

The first stirring fan blade comprises a plurality of first drainage grooves arranged on the first stirring fan blade; the plurality of first drainage grooves are in a vortex line shape when the plurality of first stirring fan blades rotate to the same horizontal plane; through the arrangement of the first drainage groove, when the first stirring fan blade is horizontally placed, the first drainage groove is in a discontinuous vortex line, so that the first stirring fan blade can drive materials to flow along the vortex line when rotating along with the main shaft, the materials are in a certain vortex shape when rotating, the materials are quickly rotated and mixed in the tank body, and meanwhile, the materials far away from the first stirring fan blade can be driven to rotate together, and the stirring effect of the materials is improved; when first stirring fan blade is the tilt state, can increase the area of contact of material when rotatory with first drainage groove, increase the guiding power that first drainage groove drove the material for the material is driven the formation vortex more easily, increases the stirring effect of material.

The second stirring part also comprises a plurality of second stirring blades which are respectively connected to the second rotating shafts; the second rotating shafts penetrate through the sealing blocks, the second rotating shafts are rotatably connected to the central block, and the second stirring fan blades can rotate along with the second rotating shafts; through the arrangement of the sealing block, when the second rotating shaft rotates on the main shaft, materials cannot enter the main shaft, so that the main shaft is prevented from being damaged; the initial position of the second stirring fan blade is set to be vertical, when the second gear drives the second rotating shaft to rotate by half of the length of the second gear rack, the second stirring fan blade is in an inclined state which is the same as the initial position of the first stirring fan blade, and when the second gear rack continues to move upwards to the top end, the second stirring fan blade is driven to be in a horizontal state which is the same as the final state of the first stirring fan blade; when the rotation speed of the main shaft is unchanged, the stirring degree of the second stirring fan blade is changed by changing the state of the second stirring fan blade; when the second stirring fan blade is in a vertical state, the stirring contact area of the second stirring fan blade to the materials is the largest, so that the stirring degree of the materials is the largest; when the second stirring fan blade is inclined, the stirring contact area of the second stirring fan blade to the materials is reduced, so that the stirring degree of the second stirring fan blade to the materials is moderate; when the second stirring fan blade is horizontal, the stirring degree of the second stirring fan blade to the material is minimum; through the rotation of second stirring fan blade for there is the degree of multiple stirring in second stirring fan blade, and the multiple degree of stirring of cooperation first stirring fan blade reaches the accurate control to multiple degree of stirring, guarantees that the material stirs under the stirring degree that is fit for, accelerates the speed of reaction, makes the product accord with the effect that wants to reach in anticipation more, makes equipment obtain further control to the stirring degree of material.

The second stirring fan blade comprises a plurality of second drainage grooves arranged on the second stirring fan blade and a plurality of flow limiting holes arranged on the second stirring fan blade; the plurality of second drainage grooves are in a vortex line when the plurality of second stirring fan blades rotate to the same horizontal plane, and the aperture of the flow limiting hole on one side of the second stirring fan blade in the moving direction is larger than that of the other side of the second stirring fan blade in the moving direction; through the arrangement of the second drainage grooves, when the second stirring fan blades are horizontally placed, the second drainage grooves are in discontinuous vortex lines, so that the second stirring fan blades can drive materials to flow along the vortex lines when rotating along with the main shaft, the materials are in a certain vortex state when rotating, and the stirring effect of the materials is improved; when the second stirring fan blade is in an inclined state, the contact area between the rotating material and the second drainage groove is increased, and the guiding force of the material driven by the second drainage groove is increased, so that the material is more easily driven to form a vortex, and the stirring effect of the material is increased; through the setting of restricted aperture, make second stirring fan blade when vertical state, the material flows in from the one end in restricted aperture large aperture, flow from the one end in restricted aperture small aperture, make the velocity of flow of material increase, the first drainage groove of the first stirring fan blade of cooperation, make the top of material receive the guiding force in first drainage groove and form the vortex, the below of material receives the acceleration in second stirring fan blade upper limit aperture, make the material form the vortex more easily, increase the stirring effect of material, and increase the control once more to the stirring degree of material.

The second stirring device comprises a rotating ring arranged at the bottom of the main shaft, a limiting groove arranged on the rotating ring, a limiting ring arranged in the limiting groove, third gear teeth arranged at the bottom of the limiting ring and fourth gear teeth arranged at the bottom of the limiting ring; one end of the rotating ring is rotatably connected with the bottom of the main shaft and is in anti-falling fit, the other end of the rotating ring is rotatably connected with the bottom of the tank body and is in anti-falling fit, and the limiting ring can move up and down in the limiting groove and can drive the rotating ring to rotate; through the setting of spacing groove and spacing ring, make the swivel becket can not driven rotatoryly by the main shaft, simultaneously connect and the anticreep cooperation through the rotation at swivel becket both ends, make the swivel becket in the junction of main shaft and jar body bottom, can not lead to the inflow of material because of the rotation of swivel becket, increase the stability of swivel becket, prevent that the intra-annular spare part of swivel becket from being corroded by the material, avoid the junction between swivel becket and the main shaft to appear damaging and lead to main shaft and swivel becket disconnection, prevent simultaneously that the internal material of jar from flowing from swivel becket and jar body junction, avoid the material to reduce and lead to the mixing proportion problem of product, the qualification rate of product has been increased.

The second stirring device also comprises a plurality of stirring rods arranged on the rotating ring; the stirring rod is an L-shaped round rod, and one side of the stirring rod is parallel to the side wall of the tank body; when the puddler rotated, be located jar side wall one side and be on a parallel with the puddler of lateral wall, the material that can make jar side wall department is stirred, guarantees that jar internal material all by abundant stirring, the condition that partial material is not stirred and is mixed can not appear, avoids appearing the material after processing and mixes inhomogeneous or many material concentration difference and the product processing failure that leads to.

The transmission device comprises a transmission shaft arranged on the main shaft, a first gear arranged on the transmission shaft, a second gear arranged at the bottom of the transmission shaft, a shell arranged at the bottom of the tank body, a rotating rod arranged on the shell, a third gear arranged on the rotating rod, a fixed ring arranged on the rotating ring, a third driving piece arranged on the shell, and a second telescopic rod arranged on the third driving piece and used for connecting the third driving piece and the fixed ring; the first gear and the second gear are fixedly connected to the transmission shaft, the first gear and the third gear are matched with each other, the third gear and the second gear are meshed with each other, the third gear and the fourth gear are matched with each other, and the fixing ring is rotatably connected to the rotating ring and is in anti-falling fit; the second telescopic rod drives the fixing ring to move up and down, so that the rotating ring is driven to move up and down, and when the rotating ring moves to the meshing position of the first gear and the third gear, the rotating ring is driven by the main shaft to rotate, so that the stirring rod can rotate along with the main shaft, and the stirring effect is improved; when the rotating ring continues to move downwards, the third gear and the fourth gear are meshed with each other, the rotating ring is driven by the third gear and then starts to rotate in the opposite direction of the movement of the main shaft, the first stirring device and the stirring rod on the main shaft move in the opposite direction, stirring force in two directions is given to the materials, and the materials are stirred more uniformly.

In summary, the invention has the following advantages: the rotation speed of the motor is not required to be changed, the stirring degree can be greatly changed, and the stirring device is suitable for various material types.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention.

Fig. 4 is a sectional perspective view taken along line a-a of fig. 2 in accordance with the present invention.

FIG. 5 is an enlarged view of a portion of FIG. 4 according to the present invention.

FIG. 6 is a partial enlarged view of FIG. 4 at B.

Fig. 7 is a schematic structural diagram of the adjusting device of the present invention.

FIG. 8 is an enlarged view of a portion of FIG. 7 according to the present invention.

Fig. 9 is a partial enlarged view of fig. 7 at B according to the present invention.

Fig. 10 is a schematic structural view of the transmission device of the present invention.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

As shown in fig. 1-10, a reaction kettle comprises a metal tank body 1, an air pump 11 arranged on the tank body, a feed inlet 12 arranged on the tank body, a discharge outlet 13 arranged at the lower part of the tank body, a first driving member 14 arranged on the tank body, a main shaft 2 connected to the first driving member, an adjusting device 3 arranged on the main shaft, a first stirring device 4 arranged on the main shaft, a transmission device 5 arranged on the tank body, and a second stirring device 6 connected to the transmission device; the air suction pump is purchased on the market, the first driving piece is a motor, the adjusting device 3 comprises a plurality of first racks 31 and a plurality of second racks 32, the first racks and the second racks are made of alloy, the first stirring device 4 comprises a first stirring part 41 and a second stirring part 42, the first stirring part 41 comprises a plurality of first rotating shafts 411 arranged on the main shaft 2 in a penetrating manner and a plurality of first gear teeth 412 arranged on the plurality of first rotating shafts respectively, the second stirring part 42 comprises a plurality of second rotating shafts 421 arranged on the main shaft 2 in a penetrating manner and a plurality of second gear teeth 422 arranged on the plurality of second rotating shafts respectively, the plurality of first racks 31 and the plurality of first gear teeth 412 are meshed with each other, the plurality of second racks 32 and the plurality of second gear teeth are meshed with each other, and the feed inlet and the discharge outlet are provided with check valves.

The main shaft 2 comprises a circular cavity 21, a plurality of rotating grooves 22, a plurality of sealing blocks 23 and a central block 24; a plurality of rotating grooves 22 are formed in the cavity, a plurality of sealing blocks 23 are respectively formed in the plurality of rotating grooves, and a center block 24 made of alloy is arranged at the bottom of the circular cavity; the rotating groove 22 and the sealing block 23 are tightly matched, the rotating groove is circular, and the sealing block is a sealing ring purchased from the market.

The adjusting device 3 further comprises a second driving piece 33, a first telescopic rod 34, a connecting plate 35, a connecting block 36 and a buffer plate 37; the first telescopic rod 34 is arranged on the second driving piece, the connecting plate 35 is arranged on the first telescopic rod and is used for connecting the first telescopic rod 34 with the plurality of first racks 31, the connecting block 36 is used for connecting the plurality of first racks 31 with the plurality of second racks 32, and the buffer plate 37 is arranged in the main shaft 2; the second driving piece is the motor, first telescopic link is the electric putter that the motor drove, first rack 31 is equipped with the tooth of certain quantity in the face of the lateral wall lower half of first teeth of a cogwheel 412, second rack 32 is equipped with the tooth of certain quantity in the face of the lateral wall of second teeth of a cogwheel 422, be equipped with elastic component 38 on the buffer board 37, elastic component 38 is used for connecting buffer board 37 and main shaft 2, the buffer board is made for rubber, elastic component is the spring.

The first stirring member 41 further includes a plurality of first stirring blades 413 respectively connected to the plurality of first rotating shafts 411; the first rotating shafts 411 are inserted into the sealing blocks 23, the first rotating shafts 411 are rotatably connected to the center block 24, and the first stirrer blades 413 can rotate along with the first rotating shafts 411.

The first stirring fan blade 413 comprises a plurality of first drainage grooves 414 arranged on the first stirring fan blade; the first drainage grooves are in vortex lines when the first stirring fan blades rotate to the same horizontal plane.

The second stirring member 42 further includes a plurality of second stirring blades 423 connected to the plurality of second rotating shafts 421, respectively; the plurality of second rotating shafts 422 are disposed on the plurality of sealing blocks 23, the second rotating shafts 422 are rotatably connected to the central block 24, and the second stirring blades 423 are rotatable along with the second rotating shafts 422.

The second stirring fan 423 comprises a plurality of second drainage grooves 424 and a plurality of flow limiting holes 425; a plurality of second drainage grooves 424 are formed in the second stirrer blade, and a plurality of flow restricting holes 425 are formed in the second stirrer blade; the second drainage grooves 424 are formed in a spiral shape when the second stirring blades 423 rotate to the same horizontal plane, and the aperture of the flow restriction hole 425 at one side of the moving direction of the second stirring blades 423 is larger than that at the other side.

The second stirring device 6 comprises a rotating ring 61, a limiting groove 62, a limiting ring 63, a third gear 64 and a fourth gear 65; the annular rotating ring 61 is arranged at the bottom of the main shaft 2, the limiting groove 62 is arranged on the rotating ring, the limiting ring 63 is arranged in the limiting groove, the third gear teeth 64 are annularly arranged at the inner side of the bottom of the limiting ring, and the fourth gear teeth 65 are annularly arranged at the outer side of the bottom of the limiting ring; the rotating ring 61 one end is rotated with 2 bottoms of main shaft and is connected and be the anticreep cooperation, the rotating ring 61 other end is rotated with 1 bottoms of the jar body and is connected and be the anticreep cooperation, stop collar 63 can reciprocate and can drive rotating ring 61 and rotate in the spacing groove 62.

The second stirring device 6 further comprises a plurality of stirring rods 66 arranged on the rotating ring; the puddler is L shape pole, puddler one side is on a parallel with jar 1 lateral wall.

The transmission device 5 comprises a transmission shaft 51, a first gear 52, a second gear 53, a shell 54, a rotating rod 55, a third gear 56, a fixed ring 57, a third driving piece 58 and a second telescopic rod 59; a transmission shaft 51 with the diameter smaller than that of the main shaft is arranged on the main shaft 2, a first gear 52 is arranged on the transmission shaft, a second gear 53 is arranged at the bottom of the transmission shaft, a metal shell 54 is fixedly connected to the bottom of the tank body, a rotating rod 55 is arranged on the metal shell, a third gear 56 is arranged on the rotating rod, a fixed ring 57 is arranged on the rotating ring, a third driving piece 58 is arranged on the shell, and a second telescopic rod 59 is arranged on the third driving piece and is used for connecting the third driving piece 58 with the fixed ring 57; first gear, second gear and third gear are the metal gear that the purchase obtained on the market, the third driving piece is the cylinder, the second telescopic link is the gas pole of cylinder control, first gear 52 and second gear 53 link firmly in on the transmission shaft 51, first gear 52 and third wheel tooth 64 set up of mutually supporting, third gear 56 and second gear 53 intermeshing, third gear 56 and fourth wheel tooth 65 set up of mutually supporting, gu fixed ring 57 rotatable connect in just be the anticreep cooperation on the rotating ring 61, the rotatable connection of third gear is on dwang 55.

The specific working principle is as follows: the working personnel firstly turn on the air pump 11 to pump the air in the tank body, then place the material into the tank body 1 from the feed inlet 12 on the tank body 1, after the material is placed, turn on the first driving part 14 to drive the main shaft 2 to start rotating, and simultaneously start the second driving part 33 to control the first telescopic rod 34 to reciprocate up and down in the main shaft 2; when the first telescopic rod 34 moves, the first rack 31 and the second rack 32 move together; in the using process of the first stirring device 4, three working states are provided, when the first telescopic rod 34 is located at the lowest end of the main shaft 2, the first stirring fan blade 413 is in an inclined state, the second stirring fan blade 423 is in a vertical state, the stirring degree and efficiency of the first stirring device 4 are the maximum in the state, and under the driving of the first drainage groove 414 and the acceleration action of the flow limiting hole 425, the material in the tank body 1 is driven by the material to be guided by the vortex flow, and the lower part of the material under the guiding force of the vortex flow is accelerated to generate the vortex flow; when the first telescopic rod 34 is raised to a half of the length of the first rack 31, the first stirring fan blade 413 keeps an inclined state, the second stirring fan blade 423 rotates to the inclined state that the first stirring fan blade 413 is the same, the stirring degree and efficiency of the first stirring device 4 are slightly low in the state, and the material is subjected to the vortex-shaped guiding force of the first drainage groove 414 and the second drainage groove 424, so that the upper part and the lower part of the material are subjected to the guiding force, and the material generates a small vortex; when the first telescopic rod 34 extends upwards to the top end, the first stirring fan 413 rotates to the horizontal state, and the second stirring fan 423 rotates to the horizontal state, in which the stirring degree and efficiency of the first stirring device 4 are the lowest, so that the material is subjected to the minimum impact force and the smaller vortex-shaped guiding force brought by the first drainage groove 414 and the second drainage groove 424; when the main shaft 2 rotates, the second telescopic rod 59 is started by the third driving part 58 to drive the fixed ring 57 to move up and down and further drive the rotating ring 61 to move up and down, when the third gear 64 moves to the position of the first gear 52, the rotating ring 61 is driven by the main shaft 2, so that the stirring rod 66 connected to the rotating ring 61 starts to rotate, and the rotating direction is the same as the moving direction of the main shaft 2; when second telescopic link 59 continues to move down, drive swivel 61 and move down, when fourth teeth of a cogwheel 65 moved to the position with third gear 56 engaged with, puddler 66 was driven rotatoryly by main shaft 2, and the direction of rotation is opposite with the direction of motion of main shaft 2 for the material receives the stirring power of two positive and negative directions, and when puddler 66 moved, can stir the material that is close to the lateral wall in jar body 1, prevents that the material stirring is even inadequately.

It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Claims

1. A reaction kettle comprises a tank body (1), an air pump (11) arranged on the tank body, a feed inlet (12) arranged on the tank body, a discharge outlet (13) arranged at the lower part of the tank body, a first driving piece (14) arranged on the tank body, a main shaft (2) connected with the first driving piece, an adjusting device (3) arranged on the main shaft, a first stirring device (4) arranged on the main shaft, a transmission device (5) arranged on the tank body and a second stirring device (6) connected with the transmission device; the method is characterized in that: adjusting device (3) include a plurality of first racks (31) and a plurality of second rack (32), first agitating unit (4) include first stirring part (41) and second stirring part (42), first stirring part (41) are including wearing to locate a plurality of first axes of rotation (411) on main shaft (2) and locating a plurality of first teeth of a cogwheel (412) on a plurality of first axes of rotation respectively, second stirring part (42) are including wearing to locate a plurality of second axes of rotation (421) on main shaft (2) and locating a plurality of second teeth of a cogwheel (422) on a plurality of second axes of rotation respectively, a plurality of first racks (31) and a plurality of first teeth of a cogwheel (412) intermeshing, a plurality of second racks (32) and a plurality of second teeth of a cogwheel (422) intermeshing.

2. The reactor of claim 1, wherein: the main shaft (2) comprises a circular cavity (21), a plurality of rotating grooves (22) formed in the cavity, a plurality of sealing blocks (23) respectively arranged on the rotating grooves, and a central block (24) arranged at the bottom of the circular cavity; the rotating groove (22) is tightly matched with the sealing block (23).

3. The reactor of claim 1, wherein: the adjusting device (3) further comprises a second driving piece (33), a first telescopic rod (34) arranged on the second driving piece, a connecting plate (35) arranged on the first telescopic rod and used for connecting the first telescopic rod (34) with the plurality of first racks (31), a connecting block (36) used for connecting the plurality of first racks (31) with the plurality of second racks (32), and a buffer plate (37) arranged in the main shaft (2); the utility model discloses a buffer plate, including buffer plate (37), first rack (31) are equipped with the tooth of certain quantity in the face of the lateral wall lower half of first teeth of a cogwheel (412), second rack (32) are equipped with the tooth of certain quantity on the face of the lateral wall of second teeth of a cogwheel (422), be equipped with elastic component (38) on buffer plate (37), elastic component (38) are used for connecting buffer plate (37) and main shaft (2).

4. The reactor of claim 2, wherein: the first stirring member (41) further comprises a plurality of first stirring blades (413) respectively connected to the plurality of first rotating shafts (411); the plurality of first rotating shafts (411) are arranged on the plurality of sealing blocks (23) in a penetrating mode, the first rotating shafts (411) are connected to the center block (24) in a rotatable mode, and the first stirring blades (413) can rotate along with the first rotating shafts (411).

5. The reactor of claim 4, wherein: the first stirring fan blade (413) comprises a plurality of first drainage grooves (414) arranged on the first stirring fan blade; the first drainage grooves are in vortex lines when the first stirring fan blades rotate to the same horizontal plane.

6. The reactor of claim 2, wherein: the second stirring member (42) further comprises a plurality of second stirring blades (423) connected to the plurality of second rotating shafts (421), respectively; the second rotating shafts (422) penetrate through the sealing blocks (23), the second rotating shafts (422) are rotatably connected to the central block (24), and the second stirring blades (423) can rotate along with the second rotating shafts (422).

7. The reactor of claim 6, wherein: the second stirring fan blade (423) comprises a plurality of second drainage grooves (424) arranged on the second stirring fan blade and a plurality of flow limiting holes (425) arranged on the second stirring fan blade; the plurality of second drainage grooves (424) are in a vortex line when the plurality of second stirring blades (423) rotate to the same horizontal plane, and the aperture of the flow limiting hole (425) on one side of the moving direction of the second stirring blades (423) is larger than that of the other side of the second stirring blades.

8. The reactor of claim 1, wherein: the second stirring device (6) comprises a rotating ring (61) arranged at the bottom of the main shaft (2), a limiting groove (62) arranged on the rotating ring, a limiting ring (63) arranged in the limiting groove, third gear teeth (64) arranged at the bottom of the limiting ring and fourth gear teeth (65) arranged at the bottom of the limiting ring; rotating ring (61) one end is rotated with main shaft (2) bottom and is connected and be the anticreep cooperation, the rotating ring (61) other end rotates with jar body (1) bottom and is connected and be the anticreep cooperation, spacing ring (63) can reciprocate and can drive rotating ring (61) and rotate in spacing groove (62).

9. The reactor of claim 8, wherein: the second stirring device (6) further comprises a plurality of stirring rods (66) arranged on the rotating ring; the puddler is L shape pole, puddler one side is on a parallel with jar body (1) lateral wall.

10. The reactor of claim 8, wherein: the transmission device (5) comprises a transmission shaft (51) arranged on the main shaft (2), a first gear (52) arranged on the transmission shaft, a second gear (53) arranged at the bottom of the transmission shaft, a shell (54) arranged at the bottom of the tank body, a rotating rod (55) arranged on the shell, a third gear (56) arranged on the rotating rod, a fixing ring (57) arranged on the rotating ring, a third driving piece (58) arranged on the shell, and a second telescopic rod (59) arranged on the third driving piece and used for connecting the third driving piece (58) with the fixing ring (57); first gear (52) and second gear (53) link firmly on transmission shaft (51), first gear (52) and third teeth of a cogwheel (64) set up of mutually supporting, third gear (56) and second gear (53) intermeshing, third gear (56) and fourth teeth of a cogwheel (65) set up of mutually supporting, gu fixed ring (57) rotatable connect in on rotating ring (61) and be the anticreep cooperation.