Efficient stirring reaction kettle

Abstract

The invention relates to an efficient stirring reaction kettle, and belongs to the field of reaction kettles.The efficient stirring reaction kettle comprises a kettle body, a feeding pipe and a discharging pipe are arranged on the kettle body, a driving shaft vertically penetrates through the top of the kettle body, the top of the kettle body is sealed and fixedly provided with a driving box, and a driving mechanism is arranged in the driving box; the driving mechanism is used for driving the driving shaft to rotate, two rotating pipes are arranged in the kettle body, the two rotating pipes are distributed on the two sides of the driving shaft in a bilateral symmetry mode, and the rotating pipes are vertically arranged. Materials are stirred through rotation of the connecting rod and the rotating pipes, meanwhile, the materials are sucked and discharged in a reciprocating mode through the rotating pipes, the material stirring direction is increased, and the stirring efficiency is improved. And when the materials in the rotating pipe are discharged downwards, the materials precipitated at the bottom in the kettle body are impacted, so that particulate matters are conveniently suspended in liquid, the effect of preventing the particulate matters from precipitating is achieved, the stirring uniformity is improved, the materials are conveniently and fully mixed, the material reaction time is shortened, and the stirring efficiency is improved.

Description

Technical Field

[0001] The invention relates to a high-efficiency stirring reactor and belongs to the field of reactors. Background Art

[0002] Reactors are commonly used equipment in chemical production. Due to their large production capacity, large heat transfer coefficient, and easy maintenance, they are widely used in petroleum, chemicals, rubber, pesticides, dyes, medicines, and foods. They are used as pressure vessels to complete processes such as vulcanization, nitration, hydrogenation, hydrocarbonization, polymerization, and condensation. According to different materials, they can be divided into stainless steel reactors, glass-lined reactors, magnetic stirring reactors, unsaturated polyester reactors, etc.

[0003] The Chinese utility model patent with application number CN201520671997.3 discloses a stirring reactor, including a reactor body, characterized in that a stirring shaft is arranged inside the reactor body, the stirring shaft is formed with two stirring brackets, each stirring bracket is matched with a motor, the motor is connected to a stirring blade through a retractable connecting rod, the motor is connected to a power supply and a control device, and can realize dual stirring of the stirring bracket and the stirring blade, and the stirring and mixing efficiency is high; the motor controls the rotation of the stirring blade, and an effective vortex can be formed on the reactor wall, which increases the reaction efficiency and prevents the adhesion of viscous materials on the reactor wall; the retractable connecting rod can be controlled to be retracted by the control device, so that the stirring blade can be stirred with or without adhering to the wall as needed, and the selection is diverse and flexible. However, in the prior art, stirring is achieved by rotating the stirring shaft and the stirring blade, wherein the rotation center of the stirring shaft is vertically arranged, and the rotation center of the stirring blade is horizontally arranged, which is easy to cause the material to be deposited at the bottom of the reactor, affecting the stirring uniformity, so that the material cannot be fully mixed, resulting in a long reaction time, and affecting the stirring efficiency.

[0004] Therefore, it is necessary to have a high-efficiency stirred reactor to improve the stirring efficiency. Summary of the invention

[0005] The technical problem to be solved by the present invention is: in order to overcome the deficiencies of the prior art, a high-efficiency stirring reactor with improved stirring efficiency is provided.

[0006] The technical solution adopted by the present invention to solve the above problems is: a high-efficiency stirring reactor, comprising a reactor body, a feeding pipe and a discharging pipe are arranged on the reactor body, a driving shaft is vertically penetrated on the top of the reactor body, a driving box is sealed and fixedly arranged on the top of the reactor body, a driving mechanism is arranged in the driving box, and the driving mechanism is used to drive the driving shaft to rotate, two rotating tubes are arranged in the reactor body, the two rotating tubes are symmetrically distributed on both sides of the driving shaft, the rotating tubes are arranged vertically, a connecting rod is arranged between the rotating tube and the driving shaft, and the two ends of the connecting rod are respectively fixedly arranged on the rotating tube and the driving shaft, and an auxiliary mechanism is arranged in the reactor body; The auxiliary mechanism includes two auxiliary components, and the two auxiliary components correspond to the two rotating tubes one by one; The auxiliary component includes a lifting rod, which is vertically arranged, the bottom end of which is inserted into the top end of the rotating tube, the lifting rod and the rotating tube are slidably and sealedly connected, and a connecting block is fixedly arranged on the top end of the lifting rod, and the connecting block is connected to the top end of the rotating tube through an elastic member; A plurality of magnet blocks are fixedly arranged on the top of the kettle body. The plurality of magnet blocks are circumferentially distributed around the driving shaft. The magnet blocks are located above the connecting blocks.

[0007] Preferably, the elastic member is a spring, the spring is sleeved on the lifting rod, the spring is located between the connecting block and the rotating tube, and the two ends of the spring are respectively connected to the connecting block and the rotating tube.

[0008] Preferably, a movable disk is provided on the connecting rod, and the movable disk is movably mounted on the connecting rod. A transmission rod is vertically provided above the movable disk, the top end of the transmission rod is fixedly connected to the connecting block, and the bottom end of the transmission rod is hinged to the movable disk through a connecting rod, and the connecting rod is arranged at an angle.

[0009] Preferably, a lifting plate is provided on the movable sleeve of the driving shaft, and the lifting plate is fixedly connected to two connecting blocks. The lifting plate is located below the magnet block, and the top end of the transmission rod is fixedly set at the bottom of the lifting plate. A limiting ring is fixedly set on the driving shaft, and the limiting ring is located between the magnet block and the lifting plate, and a gap is set between the limiting ring and the lifting plate.

[0010] Preferably, a blind hole is provided at the bottom end of the driving shaft, and a first one-way valve and a second one-way valve are installed in the blind hole, and the first one-way valve and the second one-way valve are spaced apart from each other. Two conduits are fixedly provided on the outer wall of the rotating tube, and the two conduits correspond to the two movable disks one by one. Both conduits are connected with the blind hole, and the conduits are located between the first one-way valve and the second one-way valve. The conduits are parallel to the connecting rod, and a plug rod is fixedly provided on the side of the movable disk close to the driving shaft, and the plug rod is coaxially arranged with the conduit, one end of the plug rod is inserted into the conduit, and the plug rod is slidably and sealingly connected with the conduit, and a first air hole is provided on the driving shaft, and the cavity in the kettle body is connected with the blind hole through the first air hole, and the first air hole is located above the limit ring.

[0011] Preferably, the connecting block is made of iron.

[0012] Preferably, the kettle body comprises a cylindrical section, a conical section and a cover body, the cover body sealing cover is arranged on the top of the cylindrical section, the conical section is arranged at the bottom of the cylindrical section, the feed pipe is arranged on the cover body, and the discharge pipe is arranged at the bottom of the conical section.

[0013] Preferably, the driving mechanism comprises a driving wheel, a driven wheel and a transmission belt, the driven wheel is mounted on the top end of the driving shaft, the driving wheel is driven by a first motor, and the driving wheel and the driven wheel are connected by a transmission belt.

[0014] Preferably, a valve is provided on the discharge pipe.

[0015] Preferably, the number of the magnet blocks is four.

[0016] Compared with the prior art, the advantages of the present invention are: 1. The material is stirred by the rotation of the connecting rod and the rotating tube. At the same time, the rotating tube reciprocates to suck and discharge the material, which increases the stirring direction of the material. When the material in the rotating tube is discharged downward, it impacts the material precipitated at the bottom of the kettle body, which makes it easier for the particles to suspend in the liquid, thus avoiding the precipitation of particles, improving the stirring uniformity, facilitating the full mixing of the materials, reducing the reaction time of the materials, and improving the stirring efficiency. 2. The reciprocating movement of the moving plate in the horizontal direction further increases the material stirring direction, thereby further improving the material stirring efficiency and stirring effect; 3. During normal stirring, air is intermittently delivered into the material to form bubbles, which then burst above the bubbles. The bubbles are above the material to prevent the particles from settling, thus improving the stirring effect and efficiency. 4. During the discharging process, the air outside the kettle is transported into the kettle to increase the air pressure inside the kettle. Under the action of the air pressure, the material in the kettle is easily discharged from the discharge pipe, avoiding the excessive viscosity of the material affecting the discharging efficiency, thereby improving the discharging efficiency, that is, improving the overall work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a high-efficiency stirred reactor of the present invention; Figure 2 This is a front view of a high-efficiency stirred reactor of the present invention; Figure 3 This is a left view of a high-efficiency stirred reactor of the present invention; Figure 4 A top view of a high-efficiency stirred reactor of the present invention; Figure 5 This is a schematic diagram of the internal structure of a high-efficiency stirred reactor of the present invention; Figure 6 is a structural schematic diagram of the driving mechanism; Figure 7 It is a structural diagram of the auxiliary mechanism; Figure 8 It is a schematic diagram of the connection structure between the sealing tube and the driving shaft.

[0018] in: Kettle body 1, feed pipe 2, discharge pipe 3, valve 4, drive shaft 5, drive box 6, drive mechanism 7, rotating pipe 8, connecting rod 9, auxiliary mechanism 10; Cylindrical section 11, cone section 12, cover body 13; A driving wheel 71, a driven wheel 72, a transmission belt 73, and a first motor 74; Auxiliary component 100, lifting plate 101, limiting ring 102, blind hole 103, first one-way valve 104, second one-way valve 105, first air hole 106, second air hole 107, third air hole 108, sealing tube 109, lifting unit 110, sealing cover 111; Lifting rod 1000, connecting block 1001, elastic member 1002, magnet block 1003, moving plate 1004, transmission rod 1005, connecting rod 1006, guide tube 1007, insertion rod 1008; Lead screw 1101 , slider 1102 , second motor 1103 . DETAILED DESCRIPTION

[0019] like Figure 1-8 As shown, a high-efficiency stirring reactor in this embodiment comprises a reactor body 1, a feed pipe 2 and a discharge pipe 3 are arranged on the reactor body 1, a valve 4 is arranged on the discharge pipe 3, the feed pipe 2 is located at the top of the reactor body 1, the discharge pipe 3 is located at the bottom of the reactor body 1, a drive shaft 5 is vertically penetrated through the top of the reactor body 1, a drive box 6 is sealed and fixedly arranged on the top of the reactor body 1, a drive mechanism 7 is arranged in the drive box 6, the drive mechanism 7 is used to drive the drive shaft 5 to rotate, two rotating tubes 8 are arranged in the reactor body 1, the two rotating tubes 8 are symmetrically distributed on both sides of the drive shaft 5, the rotating tube 8 is arranged vertically, a connecting rod 9 is arranged between the rotating tube 8 and the drive shaft 5, the connecting rod 9 is arranged horizontally, and the two ends of the connecting rod 9 are respectively fixedly arranged on the rotating tube 8 and the drive shaft 5, and an auxiliary mechanism 10 is arranged in the reactor body 1, and the auxiliary mechanism 10 is used to improve the stirring efficiency; The kettle body 1 includes a cylindrical section 11, a conical section 12 and a cover body 13, wherein a sealing cover 111 of the cover body 13 is arranged at the top of the cylindrical section 11, the conical section 12 is arranged at the bottom of the cylindrical section 11, the feed pipe 2 is arranged on the cover body 13, and the discharge pipe 3 is arranged at the bottom of the conical section 12; The driving mechanism 7 includes a driving wheel 71, a driven wheel 72 and a transmission belt 73, wherein the driven wheel 72 is installed at the top end of the driving shaft 5, and the driving wheel 71 is driven by a first motor 74, and the driving wheel 71 and the driven wheel 72 are connected by a transmission belt 73. When the first motor 74 is started, the driving wheel 71 is rotated, and the rotation of the driving wheel 71 drives the driven wheel 72 to rotate through the transmission belt 73, and the rotation of the driven wheel 72 drives the driving shaft 5 to rotate, wherein the material is transported from the feed pipe 2 to the kettle body 1, and the material includes liquid and particulate matter, and at this time, the valve 4 is in a closed state, and the rotation of the driving shaft 5 drives the connecting rod 9 and the rotating tube 8 to rotate synchronously, and the stirring of the material is achieved through the rotation of the connecting rod 9 and the rotating tube 8; The auxiliary mechanism 10 includes two auxiliary components 100, and the two auxiliary components 100 correspond to the two rotating tubes 8 one by one; The auxiliary component 100 includes a lifting rod 1000, which is vertically arranged. The bottom end of the lifting rod 1000 is inserted into the top end of the rotating tube 8. The lifting rod 1000 is slidably and sealedly connected to the rotating tube 8. A connecting block 1001 is fixedly arranged on the top end of the lifting rod 1000. The connecting block 1001 is made of iron and is connected to the top end of the rotating tube 8 through an elastic member 1002. A plurality of magnet blocks 1003 are fixedly arranged on the top of the kettle body 1. The plurality of magnet blocks 1003 are evenly distributed circumferentially around the driving shaft 5. The specific number of the magnet blocks 1003 is four. The magnet blocks 1003 are located above the connecting block 1001. During stirring, the bottom end of the rotating tube 8 is immersed in the material, and the rotation of the rotating tube 8 drives the lifting rod 1000 and the connecting block 1001 to rotate synchronously. According to calculation, when the connecting block 1001 rotates to the bottom of the magnet block 1003, the mutual attraction force between the magnet block 1003 and the connecting block 1001 is greater than the elastic force of the elastic member 1002, so that the connecting block 1001 drives the lifting rod 1000 to rise. As the connecting block 1001 rotates and the distance between the connecting block 1001 and the magnet block 1003 increases, the mutual attraction force between the magnet block 1003 and the connecting block 1001 is less than the elastic force of the elastic member 1002. At this time, the lifting rod 1000 is lifted by the elastic member 1002. The elastic force of 002 causes the connection block 1001 to descend and reset, and the reset of the connection block 1001 drives the lifting rod 1000 to reset, and this cycle causes the lifting rod 1000 to reciprocate on the rotating tube 8. When the lifting rod 1000 rises, the material is sucked from the bottom end of the rotating tube 8, and when the lifting rod 1000 descends, the material in the rotating tube 8 is discharged from the bottom end, that is, the rotating tube 8 reciprocates to suck and discharge the material, and when the material in the rotating tube 8 is discharged downward, it impacts the material precipitated at the bottom of the kettle body 1, which makes it easier for the particles to suspend in the liquid, thereby preventing the particles from settling, improving the mixing uniformity, facilitating the full mixing of the materials, reducing the material reaction time, and improving the mixing efficiency; The elastic member 1002 is a spring, which is sleeved on the lifting rod 1000. The spring is located between the connecting block 1001 and the rotating tube 8. The two ends of the spring are respectively connected to the connecting block 1001 and the rotating tube 8. When the connecting block 1001 rises, the spring is stretched. When the elastic force of the spring is greater than the mutual attraction force generated between the magnet block 1003 and the connecting block 1001, the elastic force of the spring drives the connecting block 1001 to descend and reset. A movable plate 1004 is arranged on the connecting rod 9, and the movable plate 1004 is movably sleeved on the connecting rod 9. A transmission rod 1005 is vertically arranged above the movable plate 1004. The top of the transmission rod 1005 is fixedly connected to the connecting block 1001, and the bottom of the transmission rod 1005 is hinged to the movable plate 1004 through a connecting rod 1006. The connecting rod 1006 is arranged obliquely. The connecting block 1001 drives the transmission rod 1005 to reciprocate during the reciprocating lifting and lowering, and the movable plate 1004 is driven to reciprocate in the horizontal direction on the connecting rod 9 through the connecting rod 1006. The reciprocating movement of the movable plate 1004 realizes the stirring of the material, and increases the material stirring direction, thereby improving the material stirring efficiency and the material stirring effect; A lifting plate 101 is movably sleeved on the driving shaft 5, and the lifting plate 101 is fixedly connected to two connecting blocks 1001. The lifting plate 101 is located below the magnet block 1003, and the top of the transmission rod 1005 is fixedly set at the bottom of the lifting plate 101. A limiting ring 102 is fixedly set on the driving shaft 5, and the limiting ring 102 is located between the magnet block 1003 and the lifting plate 101. A gap is set between the limiting ring 102 and the lifting plate 101. When the connecting block 1001 rises, the lifting plate 101 is driven to rise synchronously, and the rise of the lifting plate 101 drives the transmission rod 1005 to rotate synchronously. When the lifting plate 101 abuts against the limiting ring 102, it stops rising, which has a limiting effect. The bottom end of the driving shaft 5 is provided with a blind hole 103, in which a first one-way valve 104 and a second one-way valve 105 are installed, and the first one-way valve 104 and the second one-way valve 105 are spaced apart from each other. The outer wall of the rotating tube 8 is fixedly provided with two conduits 1007, and the two conduits 1007 correspond to the two moving disks 1004 one by one. Both conduits 1007 are connected to the blind hole 103, and the conduits 1007 are located between the first one-way valve 104 and the second one-way valve 105. The conduits 1007 are connected to the connecting The movable plate 1004 is parallel to the rod 9, and a plug rod 1008 is fixedly provided on one side close to the driving shaft 5. The plug rod 1008 is coaxially arranged with the conduit 1007, and one end of the plug rod 1008 is inserted into the conduit 1007. The plug rod 1008 and the conduit 1007 are slidably and sealedly connected. A first air hole 106 is provided on the driving shaft 5, and the cavity in the kettle body 1 is connected with the blind hole 103 through the first air hole 106. The first air hole 106 is located above the limit ring 102. During stirring, the bottom end of the driving shaft 5 is immersed in In the material, the first air hole 106 is located above the material. When the movable plate 1004 moves back and forth, it drives the insertion rod 1008 to move back and forth synchronously on the conduit 1007, and the moving directions of the two insertion rods 1008 are opposite. When the insertion rod 1008 moves away from the driving shaft 5, the air in the blind hole 103 is sucked into the conduit 1007, and the one-way characteristic of the second one-way valve 105 prevents the material from being sucked into the blind hole 103 from the bottom end of the driving shaft 5, and the air in the kettle body 1 can only be transported from the first air hole 106 to the blind hole 103. When the rod 1008 moves in the reverse direction, the air in the conduit 1007 is pressed into the blind hole 103, and the one-way characteristic of the first one-way valve 104 prevents the air in the blind hole 103 from being discharged from the first air hole 106, and the air in the blind hole 103 can only be discharged from the bottom end of the driving shaft 5 and transported to the material, and the air forms bubbles in the material, and then bursts above the bubbles. The bubbles above the material further achieve stirring of the material, and also further avoid the precipitation of particles, that is, further improve the stirring effect and stirring efficiency; The drive shaft 5 is provided with a second air hole 108, and the cavity in the drive box 6 is communicated with the blind hole 103 through the second air hole 108. A third air hole is provided on one side of the drive box 6. A sealing tube 109 is penetrated through the top of the kettle body 1, and the sealing tube 109 is slidably and sealedly connected to the kettle body 1. Specifically, the sealing tube 109 vertically passes through the cover, and the sealing tube 109 is coaxially sleeved on the drive shaft 5. The sealing tube 109 is slidably and sealedly connected to the drive shaft 5. A lifting unit 110 is provided on the sealing tube 109, and the lifting unit 110 is used to drive the sealing tube 109 to lift and lower. A sealing cover 111 is sealed on the feed pipe 2, and the sealing cover 111 is detachably connected to the feed pipe 2; During normal stirring, the sealing cover 111 is opened and the material is transported into the kettle body 1 and then the sealing cover 111 is closed. At this time, the sealing tube 109 is located above the first air hole 106, so that the cavity in the kettle body 1 is connected with the blind hole 103 through the first air hole 106, and the sealing tube 109 is located at the second air hole 108, and the second air hole 108 is sealed by the sealing tube 109; When the material is stirred and discharged, the valve 4 is opened, and the sealing tube 109 is driven to descend to the first air hole 106 by the lifting unit 110, so that the sealing tube 109 is separated from the second air hole 108, and the first air hole 106 is sealed by the sealing tube 109. During the reciprocating movement of the plug rod 1008, the air outside the kettle body 1 is intermittently transported from the third air hole to the driving box 6 in turn, and the air in the driving box 6 is intermittently transported from the second air hole 108 to the blind hole 103. When the air in the blind hole 103 is transported to the kettle body 1, the air pressure in the kettle body 1 is increased. Under the action of the air pressure, the material in the kettle body 1 is easily discharged from the discharge pipe 3, so as to avoid the excessive viscosity of the material affecting the discharge efficiency, thereby improving the discharge efficiency, that is, improving the overall work efficiency; Of course, a filter can be installed in the third air hole to achieve air purification; The lifting unit 110 is located in the driving box 6. The lifting unit 110 includes a lead screw 1101 and a slider 1102. The lead screw 1101 is vertically arranged and driven by a second motor 1103. The slider 1102 is fixedly arranged on the sealing tube 109. The slider 1102 is threadedly connected with the lead screw 1101. When the second motor 1103 is started, the lead screw 1101 is rotated and the slider 1102 is driven to rise or fall on the lead screw 1101. The rise and fall of the slider 1102 drive the sealing tube 109 to rise and fall synchronously. In summary, the material is stirred by the rotation of the connecting rod 9 and the rotating tube 8. At the same time, the rotating tube 8 reciprocates to suck and discharge the material, which increases the material stirring direction. When the material in the rotating tube 8 is discharged downward, it impacts the material deposited at the bottom of the kettle body 1, which facilitates the suspension of particles in the liquid, thereby avoiding the precipitation of particles, improving the stirring uniformity, facilitating the full mixing of materials, reducing the reaction time of materials, and improving the stirring efficiency. In addition, the horizontal reciprocating movement of the moving disk 1004 further increases the material stirring direction, thereby further improving the material stirring efficiency and stirring effect. Secondly, during normal stirring, air is intermittently transported into the material to form bubbles, which then burst above the bubbles. The bubbles are above the material to avoid precipitation of particles again, that is, to improve the stirring effect and stirring efficiency again. Moreover, during the discharge process, the air outside the kettle body 1 is transported into the kettle body 1, so that the air pressure in the kettle body 1 is increased. Under the action of the air pressure, the material in the kettle body 1 is convenient to be discharged from the discharge pipe 3, avoiding the excessive viscosity of the material and affecting the discharge efficiency, thereby improving the discharge efficiency, that is, improving the overall work efficiency.

[0020] In addition to the above embodiments, the present invention also includes other implementation modes. Any technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.

Claims

1. A high-efficiency stirring reactor, comprising a reactor body (1), wherein the reactor body (1) is provided with a feed pipe (2) and a discharge pipe (3), a drive shaft (5) is vertically penetrated through the top of the reactor body (1), a drive box (6) is sealed and fixedly provided on the top of the reactor body (1), a drive mechanism (7) is provided in the drive box (6), and the drive mechanism (7) is used to drive the drive shaft (5) to rotate, two rotating tubes (8) are provided in the reactor body (1), the two rotating tubes (8) are symmetrically distributed on both sides of the drive shaft (5), the rotating tubes (8) are arranged vertically, a connecting rod (9) is provided between the rotating tube (8) and the drive shaft (5), and the two ends of the connecting rod (9) are fixedly provided on the rotating tube (8) and the drive shaft (5), respectively, and characterized in that: An auxiliary mechanism (10) is provided in the kettle body (1); The auxiliary mechanism (10) comprises two auxiliary components (100), and the two auxiliary components (100) correspond one to one to the two rotating tubes (8); The auxiliary component (100) comprises a lifting rod (1000), the lifting rod (1000) being arranged vertically, the bottom end of the lifting rod (1000) being inserted into the top end of the rotating tube (8), the lifting rod (1000) being slidably and sealingly connected to the rotating tube (8), a connecting block (1001) being fixedly arranged at the top end of the lifting rod (1000), and the connecting block (1001) being connected to the top end of the rotating tube (8) via an elastic member (1002); A plurality of magnet blocks (1003) are fixedly arranged on the top of the kettle body (1), and the plurality of magnet blocks (1003) are circumferentially distributed around the driving shaft (5), and the magnet blocks (1003) are located above the connecting block (1001).

2. A high-efficiency stirred reactor according to claim 1, characterized in that: The elastic member (1002) is a spring, which is sleeved on the lifting rod (1000), and is located between the connecting block (1001) and the rotating tube (8), with two ends of the spring respectively connected to the connecting block (1001) and the rotating tube (8).

3. A high-efficiency stirred reactor according to claim 1, characterized in that: A movable plate (1004) is arranged on the connecting rod (9), and the movable plate (1004) is movably sleeved on the connecting rod (9). A transmission rod (1005) is vertically arranged above the movable plate (1004), and the top end of the transmission rod (1005) is fixedly connected to the connecting block (1001), and the bottom end of the transmission rod (1005) is hinged to the movable plate (1004) via a connecting rod (1006), and the connecting rod (1006) is arranged obliquely.

4. A high-efficiency stirred reactor according to claim 3, characterized in that: A lifting plate (101) is movably sleeved on the driving shaft (5), the lifting plate (101) being fixedly connected to two connecting blocks (1001), the lifting plate (101) being located below the magnet block (1003), the top end of the transmission rod (1005) being fixedly arranged at the bottom of the lifting plate (101), a limiting ring (102) being fixedly arranged on the driving shaft (5), the limiting ring (102) being located between the magnet block (1003) and the lifting plate (101), and a gap being arranged between the limiting ring (102) and the lifting plate (101).

5. A high-efficiency stirred reactor according to claim 1, characterized in that: The bottom end of the driving shaft (5) is provided with a blind hole (103), and a first one-way valve (104) and a second one-way valve (105) are installed in the blind hole (103), and the first one-way valve (104) and the second one-way valve (105) are spaced apart from each other. Two conduits (1007) are fixedly provided on the outer wall of the rotating tube (8), and the two conduits (1007) correspond to the two movable disks (1004) one by one. The two conduits (1007) are both connected to the blind hole (103), and the conduits (1007) are located between the first one-way valve (104) and the second one-way valve (105). 007) is parallel to the connecting rod (9), a plug rod (1008) is fixedly provided on one side of the movable disk (1004) close to the driving shaft (5), the plug rod (1008) is coaxially arranged with the conduit (1007), one end of the plug rod (1008) is inserted into the conduit (1007), the plug rod (1008) and the conduit (1007) are slidably and sealedly connected, a first air hole (106) is provided on the driving shaft (5), the cavity in the kettle body (1) is connected to the blind hole (103) through the first air hole (106), and the first air hole (106) is located above the limiting ring (102).

6. A high-efficiency stirred reactor according to claim 1, characterized in that: The connecting block (1001) is made of iron.

7. A high-efficiency stirred reactor according to claim 1, characterized in that: The kettle body (1) comprises a cylindrical section (11), a conical section (12) and a cover body (13); a sealing cover (111) of the cover body (13) is arranged at the top of the cylindrical section (11); the conical section (12) is arranged at the bottom of the cylindrical section (11); the feed pipe (2) is arranged on the cover body (13); and the discharge pipe (3) is arranged at the bottom of the conical section (12).

8. A high-efficiency stirred reactor according to claim 1, characterized in that: The driving mechanism (7) comprises a driving wheel (71), a driven wheel (72) and a transmission belt (73); the driven wheel (72) is mounted on the top end of the driving shaft (5); the driving wheel (71) is driven by a first motor (74); and the driving wheel (71) and the driven wheel (72) are connected by a transmission belt (73).

9. A high-efficiency stirred reactor according to claim 1, characterized in that: The discharge pipe (3) is provided with a valve (4).

10. The high-efficiency stirred reactor according to claim 1, characterized in that: The number of the magnet blocks (1003) is four.

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