Blowing device for preventing material accumulation at bottom of reaction kettle

Abstract

The utility model relates to the technical field of reaction kettles, in particular to a blowing device for preventing material accumulation at the bottom of a reaction kettle. Comprising a supporting bottom plate; a gas conveying assembly is fixedly mounted at the top of the supporting bottom plate, a reaction kettle assembly is fixedly mounted at the top of the supporting bottom plate, a gas blowing assembly is fixedly mounted in the reaction kettle assembly, and an opening and closing assembly is fixedly mounted at the top of the reaction kettle assembly; the top of the supporting bottom plate is fixedly provided with a first stabilizing assembly, and the top of the supporting bottom plate is fixedly provided with a second stabilizing assembly. The technical problems that the material accumulation preventing effect and the blowing effect are poor are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of reactors, in particular to an air blowing device for preventing material accumulation at the bottom of a reactor. Background Art

[0002] A reactor is a container that realizes the heating, evaporation, cooling and low-speed mixing functions required by the process through its designed structure and configuration parameters. During the use of the reactor, after the material inside the reactor has fully reacted, when the material inside is discharged through the discharge port, in order to prevent the material in the reactor from adhering to and accumulating at the bottom of the reactor, the bottom of the reactor must be blown. Therefore, a blowing device for preventing material accumulation at the bottom of the reactor is needed.

[0003] To this end, Chinese patent publication number CN214441454U discloses a blowing device for preventing material accumulation at the bottom of a reactor, comprising a reactor body, a feeding port fixedly connected at the center of the top of the outer wall of the reactor body, a discharge port at the center of the bottom of the reactor body, a cylindrical cavity at the center of the top of the reactor body, a turntable rotatably connected to the top of the cavity, a ring rotatably connected to the bottom of the cavity, and a plurality of connecting rods evenly fixedly connected to the side of the ring close to the turntable and the side away from the center of the ring. In the utility model, by providing a first sleeve, a second sleeve, a motor, a turntable, and a ring, and by fixing the motor drive end to the turntable, the rotation of the first sleeve and the second sleeve is facilitated, thereby ensuring that the bottom of the reactor body can be blown when blowing air to ensure the blowing effect.

[0004] However, in this patent, since the blowing is carried out by rotating air at the inner center, the blowing is carried out in the direction from the center to the edge, which may blow the material toward the inner wall, so that the material adheres to the inner wall, reducing its anti-material accumulation effect, and in this patent, the air pump is fixedly installed on the top, and the airflow generated by the air pump is blown out through the L-shaped tube, L-shaped groove, cavity, first sleeve and second sleeve and through hole in sequence, causing it to be blown out. Since the gas is transported from top to bottom, the gas may flow back, and since the path of its gas transportation is relatively tortuous, it may transport gas unstably. In summary, the pressure of the gas when it is blown out may decay, reducing its blowing effect. Utility Model Content

[0005] The utility model provides an air blowing device for preventing material accumulation at the bottom of a reactor to solve the problems of poor material accumulation prevention and poor blowing effect in the prior art, which can improve the material accumulation prevention effect and the blowing effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a blowing device for preventing material accumulation at the bottom of a reactor, comprising a supporting bottom plate; a gas delivery component for delivering gas is fixedly installed on the top of the supporting bottom plate; a reactor component for causing the material to react by stirring the material is fixedly installed on the top of the supporting bottom plate; a blowing component for achieving a blowing effect by releasing the delivered gas is fixedly installed inside the reactor component; an opening and closing component for opening and closing the blowing component is fixedly installed on the top of the reactor component; a first stabilizing component for enabling the gas delivery component to stably deliver gas is fixedly installed on the top of the supporting bottom plate; and a second stabilizing component for enabling the gas delivery component to stably deliver gas is fixedly installed on the top of the supporting bottom plate.

[0007] Furthermore, the gas delivery assembly includes a support seat, the bottom of the support seat is fixedly installed on the top of the support base plate, the top of the support seat is fixedly connected to the air pump body, the air pump body is electrically connected to the power supply, the output end of the air pump body is fixedly connected to the first delivery vertical pipe, the top end of the first delivery vertical pipe is fixedly connected to the inside of the pipe body of the first delivery vertical pipe, the outer side surface of one end of the connecting horizontal pipe is fixedly connected to the annular pipe, the pipe body of the annular pipe is fixedly connected to the connecting vertical pipe, and the top outer side surface of the connecting vertical pipe is fixedly connected to the second delivery vertical pipe.

[0008] Furthermore, the reactor assembly includes a support platform, the bottom of the support platform is fixedly installed on the top of the support base plate, the top of the support platform is fixedly connected to a support box, the top of the support box is fixedly connected to the reactor body, the interior of the reactor body is fixedly connected to a first arc-shaped long plate, the interior of the reactor body is fixedly connected to a discharge pipe, the internal thread of the discharge pipe is connected to a first closing plug, the top of the reactor body is fixedly connected to a disc-shaped end cover, the interior of the disc-shaped end cover is fixedly connected to a feed pipe, the internal thread of the feed pipe is connected to a second closing plug, the interior of the support box is fixedly connected to a motor body, the motor body is electrically connected to a power supply, the output end of the motor body is fixedly connected to a connecting shaft, the outer surface of the connecting shaft is fixedly connected to a stirring blade, the output end of the motor body is rotatably connected to the support box and the reactor body respectively, the connecting shaft is rotatably connected to the reactor body and the disc-shaped end cover respectively, and the stirring blade is rotatably connected to the reactor body.

[0009] Furthermore, the blowing assembly includes a conveying transverse pipe, one end of which is fixedly installed inside the reactor body of the reactor, and the other end of which is fixedly installed inside the pipe body of the second conveying vertical pipe. A disc-shaped filter is fixedly connected to the inside of one end of the conveying transverse pipe close to the reactor body, and a plurality of air vents are provided inside the disc-shaped filter. The diameter of the air vents is much smaller than the diameter of the material particles.

[0010] Furthermore, the opening and closing assembly includes a door-shaped rod, the bottom of the door-shaped rod is fixedly mounted on the top of the disc-shaped end cover, a first thread groove and a second thread groove are provided on the left and right sides of the door-shaped rod, the outer surface of the door-shaped rod is slidably connected with a circular plate, the internal threaded connection of the plate body of the circular plate is connected with a limiting screw, one side of the circular plate is fixedly connected with a connecting ring, the bottom of the connecting ring is fixedly connected with a support column, the support column is slidably connected to the disc-shaped end cover, and the support column is movably connected to the reactor body, the first arc-shaped long plate, the conveying cross pipe and the disc-shaped filter respectively.

[0011] Furthermore, the first stabilizing assembly includes an L-shaped rod, the bottom of the L-shaped rod is fixedly mounted on the top of the supporting base plate, and the L-shaped rod is fixedly connected to the first delivery vertical pipe.

[0012] Furthermore, the second stabilizing component includes a second curved long plate, the bottom of the second curved long plate is fixedly installed on the top of the supporting base plate, the inner side surface of the second curved long plate is fixedly connected to the second support ring, the second support ring is fixedly connected to the annular tube, the top of the second curved long plate is fixedly connected to the first support ring, the inner side surface of the first support ring is fixedly connected to the curved vertical plate, and the first support ring and the curved vertical plate are both fixedly connected to the second conveying vertical pipe.

[0013] The working principle and usage principle of the present invention are as follows: during the use of the present device, the device is supported by the arrangement of the supporting bottom plate, and by the arrangement of the supporting bottom plate, the gas transmission component, the blowing component, the reactor component and the opening and closing component, after the material is reacted by the reactor component, when it is necessary to discharge the material from the reactor, the device is able to blow the material along the edge toward the center, so that the present device can avoid blowing the material onto the inner wall of the reactor component, so that the present device can avoid reducing the anti-accumulation effect due to the material adhering to the inner wall of the reactor component, so that the present device can improve the anti-accumulation effect, and during the use of the present device, through the arrangement of the supporting bottom plate, the first stabilizing component and the second stabilizing component, the present device can transport gas from bottom to top, and the gas transport path of the present device is relatively smooth, so that the present device can avoid the pressure attenuation of the device when blowing out gas due to the backflow of the transported gas and the unstable transported gas, so that the present device can avoid reducing the blowing effect due to the pressure attenuation when blowing out gas, so that the present device can improve the blowing effect.

[0014] The beneficial technical effects of the utility model are:

[0015] By setting up the supporting bottom plate, the device can be supported. By setting up the supporting bottom plate, the gas transmission component, the blowing component, the reactor component and the opening and closing component, the device can blow materials along the edge toward the center, so that the device can improve the effect of preventing material accumulation. Moreover, by setting up the supporting bottom plate, the first stabilizing component and the second stabilizing component, the device can transport gas from bottom to top, and the gas transport path of the device is relatively smooth, so that the device can improve the blowing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings.

[0017] Figure 1 It is a frontal stereoscopic schematic diagram of the present invention.

[0018] Figure 2 It is a three-dimensional schematic diagram of the disc-shaped end cover of the utility model.

[0019] Figure 3 It is a three-dimensional schematic diagram of the support column of the utility model.

[0020] Figure 4 It is a three-dimensional schematic diagram of the conveying horizontal pipe of the utility model.

[0021] Figure 5 It is a front view and cutaway perspective schematic diagram of the present invention.

[0022] Figure 6 This utility model Figure 5 Enlarged schematic diagram of point A in the middle.

[0023] Explanation of the numbers in the figure: 1. Gate rod; 2. Second threaded groove; 3. Conveying horizontal pipe; 4. Second conveying vertical pipe; 5. Discharge pipe; 6. First closing plug; 7. Connecting vertical pipe; 8. Annular pipe; 9. Second support ring; 10. Support box; 11. Support platform; 12. Support bottom plate; 13. Support seat; 14. Air pump body; 15. First conveying vertical pipe; 16. Connecting horizontal pipe; 17. L-shaped rod; 18. Second arc-shaped long plate; 19. First support ring; 20. Reactor body; 21. Disc-shaped end cover; 22. Connecting ring; 23. Limiting screw; 24. Circular plate; 25. Feed pipe; 26. Second closing plug; 27. Support column; 28. First arc-shaped long plate; 29. ​​Connecting shaft; 30. Agitator; 31. First threaded groove; 32. Arc-shaped vertical plate; 33. Disc-shaped filter; 34. Motor body. DETAILED DESCRIPTION

[0024] The following is a further description of the utility model of an air blowing device for preventing material accumulation at the bottom of a reactor in conjunction with the accompanying drawings and specific embodiments.

[0025] like Figures 1 to 6 As shown: a blowing device for preventing material accumulation at the bottom of a reactor, comprising a supporting bottom plate 12, a supporting seat 13, a supporting platform 11, a conveying transverse pipe 3 and a door-shaped rod 1, the top of the supporting seat 13 is fixedly connected to an air pump body 14, the air pump body 14 is electrically connected to a power supply, the output end of the air pump body 14 is fixedly connected to a first conveying vertical pipe 15, the top end of the first conveying vertical pipe 15 is fixedly connected to a connecting transverse pipe 16, one end of the connecting transverse pipe 16 is fixedly connected to an annular pipe 8, the inside of the annular pipe 8 is fixedly connected to a connecting vertical pipe 7, the top end of the connecting vertical pipe 7 is fixedly connected to a second conveying vertical pipe 4, the top of the supporting platform 11 is fixedly connected to a support box 10, the support box 1 0 is fixedly connected to the top of the reactor body 20, the interior of the reactor body 20 is fixedly connected to the first arc-shaped long plate 28, the interior of the reactor body 20 is fixedly connected to the discharge pipe 5, the interior of the discharge pipe 5 is threadedly connected to the first closing plug 6, the top of the reactor body 20 is fixedly connected to the disc-shaped end cover 21, the interior of the disc-shaped end cover 21 is fixedly connected to the feed pipe 25, the interior of the feed pipe 25 is threadedly connected to the second closing plug 26, the interior of the support box 10 is fixedly connected to the motor body 34, the motor body 34 is electrically connected to the power supply, the output end of the motor body 34 is fixedly connected to the connecting shaft 29, the outer surface of the connecting shaft 29 is fixedly connected to the stirring blade 30, the conveying horizontal pipe 3 A disc-shaped filter screen 33 is fixedly connected to the interior of one end close to the reactor body 20. A plurality of vent holes are provided inside the disc-shaped filter screen 33. The diameter of the vent holes is much smaller than the diameter of the material particles. A first thread groove 31 and a second thread groove 2 are provided on the left and right sides of the gate-shaped rod 1. A circular plate 24 is slidably connected to the outer surface of the gate-shaped rod 1. The internal thread of the plate body of the circular plate 24 is connected to a limiting screw 23. The limiting screw 23 is threadedly connected to the first thread groove 31 and the second thread groove 2 respectively. A connecting ring 22 is fixedly connected to one side of the circular plate 24. The bottom of the connecting ring 22 is fixedly connected to a support column 27. By setting the support base plate 12, the device can be supported. By supporting the base plate 1 2. The arrangement of the gas transmission component, the blowing component, the reactor component and the opening and closing component enables the gas transmission component to transport the gas, the blowing component to achieve the blowing effect by releasing the transported gas, the reactor component to make the material react by stirring the material, and the opening and closing component to open and close the blowing component. After the material is reacted by the reactor component, when the material needs to be discharged from the reactor, the device can blow the material along the edge toward the center, so that the device can avoid blowing the material onto the inner wall of the reactor component, so that the device can avoid reducing the anti-accumulation effect due to the material adhering to the inner wall of the reactor component, so that the device can improve the anti-accumulation effect.

[0026] When in use, the support base 12 can support the device. The initial state of the device is: the second closing plug 26 is threadedly connected to the feed pipe 25 and the feed pipe 25 is in a closed state, the first closing plug 6 is threadedly connected to the discharge pipe 5 and the discharge pipe 5 is in a closed state, the limiting screw 23 is threadedly connected to the first thread groove 31, and the conveying cross pipe 3 and the disc filter 33 are both in a closed state. When it is necessary to react the material, the second closing plug 26 is rotated to disconnect the second closing plug 26 from the feed pipe 25, so that the feed pipe 25 is opened, the material is moved, and the material is added into the reactor body 20 along the feed pipe 25. After the addition is completed, the feed pipe 25 is closed, the motor body 34 is started, and under the action of the motor body 34, the motor body 3 The output end of 4 rotates along the support box 10 and the reactor body 20 respectively, so that the connecting shaft 29 rotates along the reactor body 20 and the disc-shaped end cover 21 respectively, and the stirring blade 30 rotates along the reactor body 20. Under the action of the stirring blade 30, the stirring blade 30 stirs the material. At this time, under the stirring action of the stirring blade 30, the material can react. After the material reacts, when it is necessary to discharge the material, the limiting screw 23 is rotated to disconnect the limiting screw 23 from the return plate 24 and one end of the limiting screw 23 is located inside the plate body of the return plate 24, and the return plate 24 is moved upward to slide upward along the door-shaped rod 1, so that the connecting ring 22 moves upward, and the support column 27 rotates along the reactor body 20 and the disc-shaped end cover 21 respectively. 1. The conveying cross pipe 3, the first arc-shaped long plate 28 and the disc-shaped filter screen 33 slide. When the second thread groove 2 and the limiting screw 23 correspond to each other, the support column 27 is disconnected from the conveying cross pipe 3, the disc-shaped filter screen 33, the reactor body 20 and the first arc-shaped long plate 28 respectively, and one end of the support column 27 is located inside the disc-shaped end cover 21. The conveying cross pipe 3 and the disc-shaped filter screen 33 are both opened. The limiting screw 23 is rotated in the opposite direction to thread the limiting screw 23 with the second thread groove 2. The first closing plug 6 is rotated to disconnect the first closing plug 6 from the discharge pipe 5 and the discharge pipe 5 is in an open state. At this time, the material can be discharged along the discharge pipe 5. At the same time, the air pump body 14 is started. Under the action of the air pump body 14, the air pump body 14 passes through the air pump body 1 The output end of 4 transports the gas to the inside of the delivery transverse pipe 3 along the first delivery vertical pipe 15, the connecting horizontal pipe 16, the annular pipe 8, the connecting vertical pipe 7 and the second delivery vertical pipe 4, so that the gas inside the delivery transverse pipe 3 is blown into the inside of the reactor body 20 through the multiple vents opened on the disc filter 33. Under the action of the disc filter 33, the material is prevented from entering the inside of the delivery transverse pipe 3. Under the action of the blowing, the material is prevented from adhering to the inner wall of the reactor body 20, so that the accumulation of material inside the reactor body 20 is avoided. After the material is reacted by the reactor assembly, when the material needs to be discharged from the reactor, the device can blow the material along the edge toward the center, so that the device can avoid blowing the material onto the inner wall of the reactor assembly.This device can avoid the reduction of the anti-accumulation effect due to the material adhering to the inner wall of the reactor component, and can improve the anti-accumulation effect.

[0027] like Figures 1 to 6 As shown: a blowing device for preventing material accumulation at the bottom of a reactor, comprising a supporting bottom plate 12, an L-shaped rod 17 and a second arc-shaped long plate 18, the L-shaped rod 17 is fixedly connected to the first conveying vertical pipe 15, the inner side surface of the second arc-shaped long plate 18 is fixedly connected with a second support ring 9, the top of the second arc-shaped long plate 18 is fixedly connected with a first support ring 19, and the inner side surface of the first support ring 19 is fixedly connected with a curved vertical plate 32. Through the arrangement of the supporting bottom plate 12, the first stabilizing component and the second stabilizing component, the first stabilizing component and the second stabilizing component can both enable the gas transmission component to stably transport gas, so that the device can transport gas from bottom to top, and the gas transportation path of the device is relatively smooth, so that the device can avoid the pressure attenuation of the device when blowing out gas due to the backflow of the transported gas and the unstable transported gas, so that the device can avoid the reduction of the blowing effect due to the pressure attenuation when blowing out gas, so that the device can improve the blowing effect.

[0028] During use, in the process of using the device for blowing, under the action of the air pump body 14, the air pump body 14 can transport gas from bottom to top, under the action of the L-shaped rod 17, the first transport vertical pipe 15 can be supported, under the action of the second support ring 9 and the second arc-shaped long plate 18, the annular pipe 8 can be supported, under the action of the first support ring 19 and the arc-shaped vertical plate 32, the second transport vertical pipe 4 can be supported, and under the action of the first transport vertical pipe 15, the connecting transverse pipe 16, the annular pipe 8, the connecting transverse pipe 7, the second transport vertical pipe 4 and the transport transverse pipe 3, the gas transport path of the device is relatively smooth, and in the process of using the device to transport gas, the device can transport gas from bottom to top, and the gas transport path of the device is relatively smooth, so that the device can avoid the pressure attenuation of the device when blowing out gas due to the backflow of the transported gas and the unstable transported gas, so that the device can avoid the reduction of the blowing effect due to the pressure attenuation when blowing out gas, so that the device can improve the blowing effect.

[0029] In this embodiment, the second thread groove 2 is located above the first thread groove 31 , and the end of the delivery transverse pipe 3 close to the reactor body 20 and one side of the disc filter 33 are both arc surfaces.

Claims

1. A blowing device for preventing material accumulation at the bottom of a reactor, comprising a supporting bottom plate (12); characterized in that : A gas delivery component for delivering gas is fixedly installed on the top of the supporting base plate (12), a reactor component for stirring the material to react is fixedly installed on the top of the supporting base plate (12), a blowing component for achieving a blowing effect by releasing the delivered gas is fixedly installed inside the reactor component, and an opening and closing component for opening and closing the blowing component is fixedly installed on the top of the reactor component; a first stabilizing component for enabling the gas delivery component to stably deliver gas is fixedly installed on the top of the supporting base plate (12), and a second stabilizing component for enabling the gas delivery component to stably deliver gas is fixedly installed on the top of the supporting base plate (12).

2. The air blowing device for preventing material accumulation at the bottom of a reactor according to claim 1, characterized in that: The gas delivery assembly includes a support base (13), the bottom of the support base (13) is fixedly mounted on the top of the support base plate (12), the top of the support base (13) is fixedly connected to an air pump body (14), the air pump body (14) is electrically connected to a power supply, the output end of the air pump body (14) is fixedly connected to a first delivery vertical pipe (15), the top end of the first delivery vertical pipe (15) is fixedly connected to a connecting horizontal pipe (16), one end of the connecting horizontal pipe (16) is fixedly connected to an annular pipe (8), the inside of the annular pipe (8) is fixedly connected to a connecting vertical pipe (7), and the top end of the connecting vertical pipe (7) is fixedly connected to a second delivery vertical pipe (4).

3. The air blowing device for preventing material accumulation at the bottom of a reactor according to claim 1 or 2, characterized in that: The reactor assembly includes a support platform (11), the bottom of the support platform (11) is fixedly mounted on the top of the support base plate (12), the top of the support platform (11) is fixedly connected to a support box (10), the top of the support box (10) is fixedly connected to a reactor body (20), the interior of the reactor body (20) is fixedly connected to a first arc-shaped long plate (28), the interior of the reactor body (20) is fixedly connected to a discharge pipe (5), the interior of the discharge pipe (5) is threadedly connected to a first closing plug (6), the top of the reactor body (20) is fixedly connected to a disc-shaped end cover (21), the interior of the disc-shaped end cover (21) is fixedly connected to a feed pipe (2 5), the internal thread of the feed pipe (25) is connected to the second closing plug (26), the interior of the support box (10) is fixedly connected to the motor body (34), the motor body (34) is electrically connected to the power supply, the output end of the motor body (34) is fixedly connected to the connecting shaft (29), the outer surface of the connecting shaft (29) is fixedly connected to the stirring blade (30), the output end of the motor body (34) is rotatably connected to the support box (10) and the reactor body (20), the connecting shaft (29) is rotatably connected to the reactor body (20) and the disc-shaped end cover (21), and the stirring blade (30) is rotatably connected to the reactor body (20).

4. The air blowing device for preventing material accumulation at the bottom of a reactor according to claim 3, characterized in that: The air blowing assembly comprises a conveying transverse pipe (3), one end of which is fixedly mounted inside the reactor body (20), and the other end of which is fixedly mounted inside the pipe body of the second conveying vertical pipe (4). A disc-shaped filter screen (33) is fixedly connected to the inside of one end of the conveying transverse pipe (3) close to the reactor body (20), and a plurality of vent holes are provided inside the disc-shaped filter screen (33), and the diameter of the vent holes is much smaller than the diameter of the material particles.

5. The air blowing device for preventing material accumulation at the bottom of a reactor according to claim 3, characterized in that: The opening and closing assembly includes a door-shaped rod (1), the bottom of the door-shaped rod (1) is fixedly mounted on the top of the disc-shaped end cover (21), the left side and the right side of the door-shaped rod (1) are both provided with a first thread groove (31) and a second thread groove (2), the outer surface of the door-shaped rod (1) is slidably connected to a circular plate (24), the plate body of the circular plate (24) is internally threadedly connected to a limiting screw (23), one side of the circular plate (24) is fixedly connected to a connecting ring (22), the bottom of the connecting ring (22) is fixedly connected to a supporting column (27), the supporting column (27) is slidably connected to the disc-shaped end cover (21), and the supporting column (27) is movably connected to the reactor body (20), the first arc-shaped long plate (28), the conveying cross pipe (3) and the disc-shaped filter (33).

6. The air blowing device for preventing material accumulation at the bottom of a reactor according to claim 4, characterized in that: The opening and closing assembly comprises a door-shaped rod (1), the bottom of the door-shaped rod (1) is fixedly mounted on the top of the disc-shaped end cover (21), a first thread groove (31) and a second thread groove (2) are provided on the left and right sides of the door-shaped rod (1), the outer surface of the door-shaped rod (1) is slidably connected to a circular plate (24), the plate body of the circular plate (24) is internally threadedly connected to a limiting screw (23), the limiting screw (23) is respectively threadedly connected to the first thread groove (31) and the second thread groove (2), one side of the circular plate (24) is fixedly connected to a connecting ring (22), the bottom of the connecting ring (22) is fixedly connected to a supporting column (27), the supporting column (27) is movably connected to the reactor body (20) and the first arc-shaped long plate (28), and the supporting column (27) is movably connected to the disc-shaped end cover (21).

7. An air blowing device for preventing material accumulation at the bottom of a reactor according to claim 1, 2, 4, 5 or 6, characterized in that: The first stabilizing assembly comprises an L-shaped rod (17), the bottom of the L-shaped rod (17) is fixedly mounted on the top of the supporting base plate (12), and the L-shaped rod (17) is fixedly connected to the first delivery vertical pipe (15).

8. The air blowing device for preventing material accumulation at the bottom of a reactor according to claim 3, characterized in that: The first stabilizing assembly comprises an L-shaped rod (17), the bottom of the L-shaped rod (17) is fixedly mounted on the top of the supporting base plate (12), and the L-shaped rod (17) is fixedly connected to the first delivery vertical pipe (15).

9. An air blowing device for preventing material accumulation at the bottom of a reactor according to claim 1, 2, 4, 5, 6 or 8, characterized in that: The second stabilizing assembly includes a second arc-shaped long plate (18), the bottom of the second arc-shaped long plate (18) is fixedly mounted on the top of the supporting bottom plate (12), the inner side surface of the second arc-shaped long plate (18) is fixedly connected to a second support ring (9), the second support ring (9) is fixedly connected to the annular tube (8), the top of the second arc-shaped long plate (18) is fixedly connected to a first support ring (19), the inner side surface of the first support ring (19) is fixedly connected to an arc-shaped vertical plate (32), and both the first support ring (19) and the arc-shaped vertical plate (32) are fixedly connected to the second conveying vertical pipe (4).

10. The air blowing device for preventing material accumulation at the bottom of a reactor according to claim 7, characterized in that: The second stabilizing assembly includes a second arc-shaped long plate (18), the bottom of the second arc-shaped long plate (18) is fixedly mounted on the top of the supporting bottom plate (12), the inner side surface of the second arc-shaped long plate (18) is fixedly connected to a second support ring (9), the second support ring (9) is fixedly connected to the annular tube (8), the top of the second arc-shaped long plate (18) is fixedly connected to a first support ring (19), the inner side surface of the first support ring (19) is fixedly connected to an arc-shaped vertical plate (32), and both the first support ring (19) and the arc-shaped vertical plate (32) are fixedly connected to the second conveying vertical pipe (4).

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