Chemical raw material synthesis reaction kettle

Abstract

The invention relates to the technical field of reaction kettles, in particular to a chemical raw material synthesis reaction kettle which comprises a reaction kettle shell, a base fixedly mounted at the bottom of the reaction kettle shell and a top cover detachably mounted at the top of the reaction kettle shell. The lower end of the driving shaft rotationally extends into the reaction kettle shell and is provided with a frame type stirrer; the frame type stirrer is driven by the driver to move to perform mixing and stirring work; the frame type stirrer moves to enable liquid making contact with the lower surfaces of the movable blades to flow with the inclination angle of the movable blades as a path, then the flowing direction of the liquid is changed, the liquid penetrating through the guide channel flows out from the water outlet, two strands of vertical V-shaped fluid are formed, and the movement tracks of the upper layer and the lower layer of the fluid can be broken at the same time; the fluid flows disorderly, the contact effect of the fluid is further improved, and the mixing reaction efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of reactors, in particular to a chemical raw material synthesis reactor. Background Art

[0002] The use of cleaning agents is mainly to provide people with a clean and hygienic living and working environment. During the production process of cleaning agents, a large amount of chemical raw materials need to be mixed.

[0003] In the mixing reaction process, the main equipment used is the reactor, and the frame agitator of the reactor drives the chemical raw materials inside the reactor to flow, mix and react.

[0004] In the prior art, the frame agitator of the reactor can only rotate in one direction during use, and can only guide the fluid to rotate and flow in one direction, so that the raw materials can only flow in a rotating path, and multi-directional turbulent flow mixing cannot be achieved, resulting in poor mixing efficiency;

[0005] On the other hand, during the production process of the cleaning agent, powdered raw materials such as benzotriazole and polyacrylic acid need to be added to the reactor. Due to their light weight, these powdered raw materials are easily suspended on the surface of the fluid during the mixing process and are difficult to enter the fluid, resulting in poor diffusion efficiency of the raw materials, affecting the mixing reaction work of the equipment.

[0006] Therefore, a chemical raw material synthesis reactor is proposed. Summary of the invention

[0007] The purpose of the present invention is to provide a chemical raw material synthesis reactor, which solves the technical problem that a frame agitator can only rotate in one direction during use and can only guide the fluid to flow in one direction. By driving the movable blades to adjust the angle during the movement of the frame agitator through a driving structure, the moving liquid can be guided to make the liquid flow in multiple directions turbulently, thus solving the technical problem of the unidirectional rotational flow of the fluid.

[0008] To achieve the above object, the present invention provides the following technical solutions:

[0009] A chemical raw material synthesis reactor comprises a reactor casing, a base fixedly mounted on the bottom of the reactor casing, and a top cover detachably mounted on the top of the reactor casing, wherein a driving shaft is rotatably mounted on the central part of the top cover, the lower end of the driving shaft is rotatably extended to the inside of the reactor casing and is mounted with a frame-type agitator, a driver connected to the driving shaft is mounted on the top of the top cover, the frame-type agitator comprises a plurality of L-shaped outer frames distributed on the outside of the driving shaft in an annular array, the lower end of each of the L-shaped outer frames is fixedly connected to the outside of the driving shaft, a movable blade is arranged between the upper end of each of the L-shaped outer frames and the driving shaft, both ends of the movable blades are fixedly connected with a rotating shaft, one of the rotating shafts is rotatably mounted on the L-shaped outer frame, a driving structure for connecting and driving another rotating shaft to rotate is mounted on the outer wall of the driving shaft, each of the movable blades is provided with a guide channel for changing the flow direction of a fluid, one end of the guide channel is a water inlet opened on one side of the lower surface of the movable blade, and the water outlet of the guide channel is arranged perpendicular to the lower surface of the movable blade.

[0010] Preferably, the driving structure includes a shell fixedly sleeved on the outer wall of the driving shaft, the rotating shaft rotatably extends to the interior of the shell, a lifting member is movably installed inside the shell, a plurality of racks are fixedly installed on the lifting member, one side of each of the racks is meshed with a gear, a plurality of the gears are arranged in a one-to-one correspondence with the rotating shafts of a plurality of movable blades, each of the gears is fixedly sleeved on the outside of the corresponding rotating shaft, an electric push rod for driving the lifting member to move is installed inside the shell, and the output end of the electric push rod is fixedly connected to the lifting member.

[0011] Preferably, the other end of the guide channel is a water outlet opened on the upper surface of the movable blade away from the water inlet. A plurality of guide plates are evenly distributed inside the water outlet, and the angles of the guide plates are inclined in a fan shape. The end of the guide plate facing the inside of the water outlet is set as a spike end. Through multiple groups of fan-shaped guide plates, the fluid is guided and the water outlet is divided into several parts to avoid the generation of large bubbles.

[0012] Preferably, the upper surface of the base is sunken and provided with an inner cylinder, a conveyor connected to the inner cylinder is installed on the outside of the base, the lower end of the drive shaft is movably extended into the inner cylinder, the part of the drive shaft located inside the inner cylinder is fixedly sleeved with an auger, the drive shaft is hollow, the rotating shaft located inside the outer shell is hollow, the end of the rotating shaft rotates and extends into the interior of the drive shaft and is connected with the interior of the drive shaft, the other end of the rotating shaft extends to the interior of the guide channel, and the outer wall of the rotating shaft is connected to the drive shaft through a rotating joint to realize rotation sealing.

[0013] Preferably, a connecting tube is installed inside the guide channel, one end of the connecting tube is connected to the inside of the rotating shaft, and the other end of the connecting tube extends to the outside of the movable blade. The inner wall of the other end of the connecting tube is distributed in a ring array and fixedly connected with a plurality of diverter plates, and the thickness of the diverter plates gradually increases from the outflow direction of the internal fluid of the connecting tube, so that its cross-section forms a fan shape, and the end close to the inside of the connecting tube is a pointed end that can puncture the bubbles inside the connecting tube, thereby effectively reducing the generation of bubbles.

[0014] Preferably, an annular cavity is provided in the side wall of the reactor casing, a bubble collecting structure for collecting bubbles into the annular cavity is provided on the inner side wall of the reactor casing, and an extrusion component for eliminating bubbles is installed at the bottom of the reactor casing.

[0015] Preferably, the bubble collection structure includes a strip fixing piece fixedly mounted on the inner wall of the reactor casing, and the side surface of the upper half of the strip fixing piece is provided with a side opening connected to the interior of the annular cavity. The side surface of the strip fixing piece is inclined toward the direction of fluid flow, so that the side opening can face the direction of fluid inflow, which can facilitate guiding the fluid and bubbles to the interior of the side opening.

[0016] Preferably, a sealing installation groove is provided on the inner surface of the side opening toward the lower end of the strip fixing piece, a sealing piece is slidably installed inside the sealing installation groove, an outer wall of the sealing piece is interference connected with the inner wall of the sealing installation groove and the side opening, a collecting box is fixedly connected to the upper end of the sealing piece, a collecting channel for guiding water flow is provided inside the collecting box, an opening of the collecting channel is arranged toward the inflow direction of water flow, a suspension piece is fixedly installed on the bottom of the collecting box, when the suspension piece drives the collecting box to float up and down, the sealing piece is simultaneously driven to float, and the sealing piece is driven to seal the side opening part to reduce the inflow of fluid.

[0017] Preferably, the extrusion assembly includes a swivel ring rotatably mounted on the bottom of the reactor casing, the outer side wall of the swivel ring movably extends to the inside of the annular cavity, the inner side wall of the swivel ring is fixedly connected to a plurality of inner blades, the outer side of the swivel ring is fixedly sleeved with a movable ring, the outer side of the movable ring is movably sleeved with a fixed ring, the outer surface of the fixed ring is fixedly mounted inside the annular cavity, the upper corner of the connection between the movable ring and the fixed ring is arranged in an arc shape, a plurality of feed openings are arranged on the upper surface of the base below the movable ring and the fixed ring, each of the feed openings is connected to the inside of the inner cylinder through a pipeline, a one-way valve is installed at the connection between the inner cylinder and the pipeline, a plurality of outer blades are distributed in an annular array and fixedly connected on the outer wall of the swivel ring below the movable ring, and the plurality of outer blades can be driven to move synchronously during the rotation of the swivel ring, and while driving the fluid to move, the material on the surface of the base is driven to reduce material precipitation.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The present invention provides a chemical raw material synthesis reactor, which has the following beneficial effects:

[0020] 1. The frame agitator can be driven by a driver to perform mixing and stirring. The frame agitator causes the liquid in contact with the lower surface of the movable blade to flow along the inclination angle of the movable blade, thereby changing the flow direction of the liquid. At the same time, the liquid passing through the guide channel can flow out from the outlet to form two vertical V-shaped fluids, which can interrupt the movement trajectories of the upper and lower layers of the fluid at the same time, causing the fluid to flow turbulently, further improving the contact effect of the fluid and improving the mixing reaction efficiency.

[0021] 2. The electric push rod can drive the lifting part to move up and down, drive the rack and the meshing gear to cooperate for transmission, drive the rotating shaft to drive the movable blades to adjust the angle of the two V-shaped fluids in the frame agitator movement, and float to interrupt the movement path of the fluid, thereby enhancing the turbulent effect of the fluid and further improving the contact reaction efficiency of the material.

[0022] 3. The driving shaft can drive the auger to rotate synchronously, so that the liquid inside the inner cylinder moves to the bottom, increasing the fluid pressure at the bottom of the inner cylinder, allowing the material to enter the interior through the opening of the driving shaft, and enter the connecting pipe through the inner hole of the rotating shaft. The connecting pipe is driven to swing by the movable blades, and powder materials such as benzotriazole can be dispersed and sprayed into the fluid, improving the turbulent fluidity inside the fluid, thereby improving the dispersion speed and fusion efficiency of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2It is a schematic diagram of the structure inside the casing of the reactor of the present invention;

[0025] Figure 3 For the present invention Figure 2 The enlarged structural diagram at a in the middle;

[0026] Figure 4 It is a schematic diagram of the structure of the strip-shaped fixing member and the collecting box of the present invention;

[0027] Figure 5 It is a schematic diagram of the connection structure between the drive shaft and the housing of the present invention;

[0028] Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure at c in the middle;

[0029] Figure 7 It is a schematic diagram of the structure inside the movable blade of the present invention;

[0030] Figure 8 It is a structural schematic diagram of the water inlet of the present invention;

[0031] Fig. 9 For the present invention Figure 2 The enlarged structural diagram at b in FIG.

[0032] Fig.10 It is a structural schematic diagram of the rotating ring of the present invention;

[0033] Fig.11 It is a structural schematic diagram of the base of the present invention;

[0034] Fig.12 It is a schematic structural diagram of the drive shaft of the present invention.

[0035] In the figure: 1, reactor casing; 11, annular cavity;

[0036] 2. Base; 21. Inner cylinder; 22. Auger; 23. Conveyor;

[0037] 3. Top cover;

[0038] 4. Driver;

[0039] 5. Drive shaft;

[0040] 6. Frame-type agitator; 61. L-shaped outer frame; 62. movable blades; 621. guide channel; 621a. water inlet; 621b. water outlet; 622. connecting pipe; 623. splitter plate; 624. guide plate; 63. rotating shaft;

[0041] 7. Driving structure; 71. Housing; 72. Lifting member; 73. Electric push rod; 74. Rack; 75. Gear;

[0042] 8. Extrusion assembly; 81. Rotating ring; 82. Inner blade; 83. Movable ring; 84. Fixed ring; 85. Outer blade; 86. Feed opening;

[0043] 9. Bubble collecting structure; 91. Strip fixing piece; 92. Side opening; 93. Sealing piece installation groove; 94. Sealing piece; 95. Collecting box; 96. Collecting channel; 97. Suspended piece. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0045] See also Figure 1-Figure 12 The embodiment of the present invention provides a chemical raw material synthesis reactor, comprising a reactor casing 1, a base 2 fixedly mounted at the bottom of the reactor casing 1, and a top cover 3 detachably mounted on the top of the reactor casing 1, a driving shaft 5 is rotatably mounted on the center of the top cover 3, the lower end of the driving shaft 5 is rotatably extended to the inside of the reactor casing 1 and is mounted with a frame-type agitator 6, a driver 4 connected to the driving shaft 5 is mounted on the top of the top cover 3, the frame-type agitator 6 comprises a plurality of L-shaped outer frames 61 distributed in an annular array on the outside of the driving shaft 5, the lower end of each L-shaped outer frame 61 is fixedly connected to the outside of the driving shaft 5, a movable blade 62 is arranged between the upper end of each L-shaped outer frame 61 and the driving shaft 5, both ends of the movable blade 62 are fixedly connected with a rotating shaft 63, one of the rotating shafts 63 is rotatably mounted on the L-shaped outer frame 61, and a rotating shaft 63 is mounted on the outer wall of the driving shaft 5. There is a driving structure 7 for connecting and driving another rotating shaft 63 to rotate. Each movable blade 62 is provided with a guide channel 621 for changing the flow direction of the fluid. One end of the guide channel 621 is a water inlet 621a provided on one side of the lower surface of the movable blade 62. The water outlet 621b of the guide channel 621 is arranged perpendicular to the lower surface of the movable blade 62. In use, the driver 4 can drive the frame agitator 6 to move inside the reactor casing 1, so that the liquid in contact with the lower surface of the movable blade 62 flows along the inclination angle of the movable blade 62, and the liquid passing through the guide channel 621 can be discharged from the water outlet 621b, thereby forming two vertical V-shaped fluids, which can penetrate the fluid in the same rotating path, causing the fluid to flow turbulently, further improving the contact effect of the fluid and improving the mixing reaction efficiency.

[0046] like Figure 5 , Figure 6 , Figure 7As shown, in this embodiment, the driving structure 7 includes a shell 71 fixedly sleeved on the outer wall of the driving shaft 5, the rotating shaft 63 rotates and extends to the inside of the shell 71, and a lifting member 72 is movably installed inside the shell 71, and a plurality of racks 74 are fixedly installed on the lifting member 72, and a gear 75 is meshed and connected on one side of each rack 74. The plurality of gears 75 are arranged in a one-to-one correspondence with the rotating shaft 63 of the plurality of movable blades 62, and each gear 75 is fixedly sleeved on the outside of the corresponding rotating shaft 63. An electric push rod 73 for driving the lifting member 72 to move is installed inside the shell 71, and the output end of the electric push rod 73 is fixedly connected to the lifting member 72. In use, the lifting member 72 can be driven to move up and down by the electric push rod 73, so that the lifting member 72 drives the rack 74 to cooperate with the corresponding gear 75 for transmission, and drives the corresponding rotating shaft 63 to drive the movable blade 62 to adjust the angle of the two V-shaped fluids during the movement of the frame agitator 6, interrupt the movement path of the fluid, enhance the turbulent effect of the fluid, and further enhance the contact reaction efficiency of the material.

[0047] like Figure 7 , Figure 8 As shown, in the present embodiment, the other end of the guide channel 621 is a water outlet 621b opened on the upper surface of the movable blade 62 away from the water inlet 621a, and a plurality of guide plates 624 are evenly distributed inside. The angles of the plurality of guide plates 624 are fan-shaped and inclined. One end of the guide plate 624 facing the inside of the water outlet 621b is set as a spike end, which can guide the fluid passing through the guide plate 624 so that the fluid is dispersed and diffused outward after passing through the guide plate 624.

[0048] like Figure 2 , Figure 7 , Figure 8As shown, in this embodiment, the upper surface of the base 2 is sunken toward the inside thereof and is provided with an inner cylinder 21. A conveyor 23 connected to the inside of the inner cylinder 21 is installed on the outside of the base 2 to convey external benzotriazole, polyacrylic acid and other powder raw materials to the inside of the inner cylinder 21. The benzotriazole, polyacrylic acid and the fluid inside the inner cylinder 21 are mixed and diluted through the movement of the auger 22. The lower end of the drive shaft 5 is movably extended to the inside of the inner cylinder 21. The part of the drive shaft 5 located inside the inner cylinder 21 is fixedly sleeved with the auger 22. The drive shaft 5 is hollow and the opening is arranged at the lower end of the shaft. The rotating shaft 63 located inside the outer shell 71 is hollow. The end of the rotating shaft 63 is rotatably extended to the inside of the drive shaft 5 and is connected to the inside of the drive shaft 5. The other end of the rotating shaft 63 extends to the inside of the guide channel 621. A connecting pipe 622 is installed inside the guide channel 621. One end of the connecting pipe 622 is connected to the rotating shaft 6 3 is connected to the inside, and the other end of the connecting pipe 622 extends to the outside of the movable blade 62. The inner wall of the other end of the connecting pipe 622 is distributed in a circular array and fixedly connected with a plurality of diverter plates 623. The outer wall of the fan-shaped diverter plate 623 is in an inclined state. When it contacts with the liquid, it can guide the direction of the liquid and improve the diffusion speed of the material through the connecting pipe 622. During the rotation of the driving shaft 5, the auger 22 can be driven to rotate synchronously, so that the auger 22 drives the fluid to flow to the bottom of the inner cylinder 21, and the fluid pressure at the bottom of the inner cylinder 21 is increased, so that the material enters the interior through the opening of the driving shaft 5, and enters the interior of the connecting pipe 622 through the inner hole of the rotating shaft 63. After the movable blade 62 drives the connecting pipe 622 to swing, the material can be dispersed and sprayed into the fluid, and the turbulent fluidity inside the fluid is improved, thereby improving the dispersion speed and fusion efficiency of the material.

[0049] like Figure 2 , Figure 3 , Figure 4 , Fig. 9 , Fig.10 , Fig.11 , Fig.12 As shown, in this embodiment, an annular cavity 11 is provided in the side wall of the reactor casing 1, a bubble collecting structure 9 for collecting bubbles into the annular cavity 11 is provided on the inner wall of the reactor casing 1, and an extrusion component 8 for eliminating bubbles is installed at the bottom of the reactor casing 1.

[0050] like Figure 3 , Figure 4As shown in FIG. 1 , in this embodiment, the bubble collecting structure 9 includes a strip fixing member 91 fixedly mounted on the inner side wall of the reactor casing 1, and a side opening 92 communicating with the inside of the annular cavity 11 is provided on the side surface of the upper half of the strip fixing member 91, so as to facilitate the collection of bubbles. The side surface of the strip fixing member 91 is arranged in an arc shape and tilted toward the flow direction of the fluid, so that the outer ring part of the fluid can be guided toward the inner wall of the reactor casing 1, and the turbulent flow of the peripheral part of the fluid can be realized, so that it forms a V-shaped water flow with the inside of the fluid to achieve a counteracting effect. , to achieve mixed flow of internal and external fluids, a sealing member installation groove 93 is provided on the inner surface of the side opening 92 toward the lower end of the strip fixing member 91, a sealing member 94 is slidably installed inside the sealing member installation groove 93, the outer wall of the sealing member 94 is interference-connected with the inner wall of the sealing member installation groove 93 and the side opening 92, a collecting box 95 is fixedly connected to the upper end of the sealing member 94, a collecting channel 96 for guiding water flow is provided inside the collecting box 95, the opening of the collecting channel 96 is arranged toward the inflow direction of water flow, and a suspension member 97 is fixedly installed at the bottom of the collecting box 95;

[0051] In order to facilitate the collection of foam, during use, the collection channel 96 on the upper surface of the collection box 95 can guide the foam and fluid, and guide them through the side opening 92 into the annular cavity 11 to complete the collection of bubbles rotating and suspended on the liquid surface. The upper surface of the collection box 95 is located outside the collection channel 96 to form a baffle; during the collection process, the suspension part 97 lifts the collection box 95 and suspends it on the liquid surface, so that the collection box 95 can always be suspended at the liquid level and can be adjusted according to different fluid depths.

[0052] like Fig. 9 , Fig.10 , Fig.11 , Fig.12As shown, in this embodiment, the extrusion assembly 8 includes a swivel ring 81 rotatably mounted on the bottom of the reactor casing 1, the outer wall of the swivel ring 81 movably extends to the inside of the annular cavity 11, and the inner wall of the swivel ring 81 is fixedly connected to a plurality of inner blades 82. When the fluid inside the reactor casing 1 rotates, the plurality of inner blades 82 can be driven to move and drive the swivel ring 81 to rotate. The outer side of the swivel ring 81 is fixedly sleeved with a movable ring 83, and the outer side of the movable ring 83 is movably sleeved with a fixed ring 84. The outer surface of the fixed ring 84 is fixedly mounted inside the annular cavity 11. The movable ring 83 The upper corner of the connection part with the fixed ring 84 is set to an arc shape, so that the upper half of the gap between the movable ring 83 and the fixed ring 84 forms a notch, which can allow fluid and bubbles to enter the gap. The upper surface of the base 2 is located below the movable ring 83 and the fixed ring 84. A plurality of feed openings 86 are provided. The lower surface of the outer blade 85 is in contact with the upper surface of the base 2, which can drive the material on the upper surface of the base 2 to move during the movement to avoid precipitation. Each feed opening 86 is connected to the inside of the inner cylinder 21 through a pipeline, and a one-way valve is installed at the connection between the inner cylinder 21 and the pipeline.

[0053] In order to enable the bubbles to quickly pass through the movable ring 83 and the fixed ring 84, a plurality of outer blades 85 are distributed in a circular array and fixedly connected below the movable ring 83 on the outer wall of the rotating ring 81. During the rotation of the rotating ring 81, the plurality of outer blades 85 can be driven to move synchronously, thereby driving the fluid below the movable ring 83 and the fixed ring 84 to move into the feed opening 86, which is connected to the inner part of the inner cylinder 21 through a pipeline. Suction is generated by the downward flow of the fluid, and the bubbles collected on the upper part of the movable ring 83 and the fixed ring 84 are sucked into the gap between the outer wall of the movable ring 83 and the inner wall of the fixed ring 84. The relative movement of the movable ring 83 and the fixed ring 84 squeezes the bubbles to make them burst. At the same time, the relative movement of the movable ring 83 and the fixed ring 84 can grind the passing fluid, reduce the diameter of the benzotriazole and polyacrylic acid particles in the fluid, and enable them to merge into the fluid more quickly.

[0054] Working principle:

[0055] During use, the driver 4 can drive the frame stirrer 6 to move inside the reactor casing 1, so that the liquid in contact with the lower surface of the movable blade 62 flows along the inclination angle of the movable blade 62, and the liquid passing through the guide channel 621 can flow out from the water outlet 621b, forming two vertical V-shaped fluids, which can penetrate the fluid in the same rotating path, causing the fluid to flow turbulently, further improving the contact effect of the fluid and improving the mixing reaction efficiency;

[0056] The electric push rod 73 can drive the lifting member 72 to move up and down, so that the lifting member 72 drives the rack 74 to cooperate with the corresponding gear 75 for transmission, and drives the corresponding rotating shaft 63 to drive the movable blade 62 to adjust the angle of the two V-shaped fluids during the movement of the frame agitator 6, and float to interrupt the movement path of the fluid, thereby enhancing the turbulent effect of the fluid and further improving the contact reaction efficiency of the material.

[0057] During the rotation of the drive shaft 5, the auger 22 can be driven to rotate synchronously, so that the auger 22 drives the fluid to flow to the bottom of the inner tube 21, increasing the fluid pressure at the bottom of the inner tube 21, so that the benzotriazole and polyacrylic acid powder raw materials enter the interior through the opening of the drive shaft 5, and enter the connecting pipe 622 through the inner hole of the rotating shaft 63. The connecting pipe 622 is driven to swing by the movable blades 62, which can disperse and spray the material into the fluid, improve the turbulent fluidity inside the fluid, and then improve the dispersion speed and fusion efficiency of the material.

[0058] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chemical raw material synthesis reactor, characterized in that: The invention comprises a reactor casing (1), a base (2) fixedly mounted at the bottom of the reactor casing (1), and a top cover (3) detachably mounted on the top of the reactor casing (1); a driving shaft (5) is rotatably mounted on the central portion of the top cover (3); the lower end of the driving shaft (5) is rotatably extended into the interior of the reactor casing (1) and is mounted with a frame-type agitator (6); a driver (4) connected to the driving shaft (5) is mounted on the top of the top cover (3); the frame-type agitator (6) comprises a plurality of L-shaped outer frames (61) distributed in an annular array on the outside of the driving shaft (5); the lower end of each L-shaped outer frame (61) is fixedly connected to the outside of the driving shaft (5); and each L-shaped outer frame (61) has a plurality of L-shaped outer frames (61) disposed on the top of the top cover (3). A movable blade (62) is arranged between each end and the driving shaft (5), and both ends of the movable blade (62) are fixedly connected to a rotating shaft (63), one of the rotating shafts (63) is rotatably mounted on the L-shaped outer frame (61), and a driving structure (7) for connecting and driving the other rotating shaft (63) to rotate is installed on the outer wall of the driving shaft (5), and a guide channel (621) for changing the flow direction of the fluid is opened on the surface of each movable blade (62), one end of the guide channel (621) is a water inlet (621a) opened on one side of the lower surface of the movable blade (62), and the water outlet (621b) of the guide channel (621) is arranged perpendicular to the lower surface of the movable blade (62).

2. A chemical raw material synthesis reactor according to claim 1, characterized in that: The driving structure (7) comprises a shell (71) fixedly sleeved on the outer wall of the driving shaft (5); the rotating shaft (63) rotates and extends to the inside of the shell (71); a lifting member (72) is movably installed inside the shell (71); a plurality of racks (74) are fixedly installed on the lifting member (72); one side of each rack (74) is meshedly connected with a gear (75); the plurality of gears (75) are arranged in a one-to-one correspondence with the rotating shafts (63) of the plurality of movable blades (62); each gear (75) is fixedly sleeved on the outside of the corresponding rotating shaft (63); an electric push rod (73) for driving the lifting member (72) to move is installed inside the shell (71); the output end of the electric push rod (73) is fixedly connected to the lifting member (72).

3. A chemical raw material synthesis reactor according to claim 2, characterized in that: The other end of the guide channel (621) is a water outlet (621b) opened on the upper surface of the movable blade (62) away from the water inlet (621a). A plurality of guide plates (624) are evenly distributed inside the water outlet (621b). The angles of the guide plates (624) are distributed in a fan-shaped inclination. One end of the guide plate (624) facing the inside of the water outlet is set as a spike end.

4. A chemical raw material synthesis reactor according to claim 3, characterized in that: The upper surface of the base (2) is sunken and provided with an inner cylinder (21) therein; a conveyor (23) connected to the inner cylinder (21) is installed outside the base (2); the lower end of the drive shaft (5) is movably extended into the inner cylinder (21); a screw auger (22) is fixedly sleeved on the portion of the drive shaft (5) located inside the inner cylinder (21); the drive shaft (5) is in a hollow state; the rotating shaft (63) located inside the outer shell (71) is in a hollow state; an end of the rotating shaft (63) is rotatably extended into the interior of the drive shaft (5) and communicated with the interior thereof; the other end of the rotating shaft (63) extends into the interior of the guide channel (621).

5. A chemical raw material synthesis reactor according to claim 4, characterized in that: A connecting pipe (622) is installed inside the guide channel (621), one end of the connecting pipe (622) is connected to the inside of the rotating shaft (63), and the other end of the connecting pipe (622) extends to the outside of the movable blade (62). A plurality of diverter plates (623) are distributed in a circular array and fixedly connected to the inner wall of the other end of the connecting pipe (622), and the thickness of the diverter plates (623) gradually increases in the direction of fluid outflow from the inside of the connecting pipe (622).

6. A chemical raw material synthesis reactor according to claim 5, characterized in that: An annular cavity (11) is arranged inside the side wall of the reactor casing (1), a bubble collecting structure (9) for collecting bubbles into the annular cavity (11) is arranged on the inner side wall of the reactor casing (1), and an extrusion component (8) for eliminating bubbles is installed at the bottom of the reactor casing (1).

7. A chemical raw material synthesis reactor according to claim 6, characterized in that: The bubble collecting structure (9) comprises a strip-shaped fixing member (91) fixedly mounted on the inner side wall of the reactor casing (1), and a side opening (92) communicating with the interior of the annular cavity (11) is provided on the side surface of the upper half of the strip-shaped fixing member (91).

8. A chemical raw material synthesis reactor according to claim 7, characterized in that: The inner surface of the side opening (92) is provided with a sealing member installation groove (93) toward the lower end of the strip fixing member (91); a sealing member (94) is slidably installed inside the sealing member installation groove (93); the outer wall of the sealing member (94) is interference-connected with the inner wall of the sealing member installation groove (93) and the side opening (92); a collecting box (95) is fixedly connected to the upper end of the sealing member (94); a collecting channel (96) for guiding water flow is arranged inside the collecting box (95); the opening of the collecting channel (96) is arranged toward the inflow direction of water flow; and a suspension member (97) is fixedly installed at the bottom of the collecting box (95).

9. A chemical raw material synthesis reactor according to claim 8, characterized in that: The extrusion assembly (8) comprises a rotating ring (81) rotatably mounted on the bottom of the reactor casing (1); the outer wall of the rotating ring (81) movably extends into the annular cavity (11); the inner wall of the rotating ring (81) is fixedly connected to a plurality of inner blades (82); the outer side of the rotating ring (81) is fixedly sleeved with a movable ring (83); the outer side of the movable ring (83) is movably sleeved with a fixed ring (84); the outer surface of the fixed ring (84) is fixedly mounted inside the annular cavity (11); The upper corner of the connection portion between the movable ring (83) and the fixed ring (84) is arranged in an arc shape. A plurality of feed openings (86) are arranged on the upper surface of the base (2) below the movable ring (83) and the fixed ring (84). Each of the feed openings (86) is connected to the interior of the inner cylinder (21) through a pipeline. A one-way valve is installed at the connection portion between the inner cylinder (21) and the pipeline. A plurality of outer blades (85) are distributed in an annular array and fixedly connected to the outer wall of the rotating ring (81) below the movable ring (83).

10. A chemical raw material synthesis reactor according to claim 9, characterized in that: The lower surface of the outer blade (85) is in contact with the upper surface of the base (2).

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