A sewage treatment stirring device

By using a transmission assembly to drive a vertically rotating mixing assembly, a guide cylinder, and a spiral belt, the problem of unmixed wastewater and increased resistance caused by the mixing rod structure is solved, achieving efficient mixing and device stability.

CN116571112BActive Publication Date: 2026-06-05JIANGSU YUANQUAN PUMP IND CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIANGSU YUANQUAN PUMP IND CO LTD
Filing Date
2023-05-08
Publication Date
2026-06-05

Smart Images

  • Figure CN116571112B_ABST
    Figure CN116571112B_ABST
Patent Text Reader

Abstract

The application discloses sewage treatment stirring device, relates to sewage treatment technical field, including drive motor, the bottom of drive motor swing joint has transmission assembly, one end of transmission assembly swing joint has first stirring assembly, the inside of first stirring assembly is rotatably connected with second stirring assembly, the transmission assembly and first stirring assembly between swing installation has positioning frame, the transmission assembly includes protection shell, transmission rod and gear box. The bidirectional stirring of first stirring assembly and second stirring assembly can effectively disturb the direction of water flow, so that the sewage at different positions is fully mixed together, the effect of stirring and mixing can be effectively improved, and when the first stirring frame and the second stirring frame are close to the reinforcing support and the extension support, the effect of disturbing the direction of water flow is more obvious, and the reciprocating circulation can continuously change the flow rate of the sewage, so that the stirring effect is further improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of wastewater treatment technology, specifically to a wastewater treatment mixing device. Background Technology

[0002] Wastewater treatment is the process of purifying wastewater to meet the water quality requirements for discharge into a water body or for reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscaping, medical care, and catering, and is increasingly becoming a part of the daily lives of ordinary people. In the process of wastewater treatment, it is usually necessary to adjust the acidity or alkalinity of the wastewater. When adjusting the acidity or alkalinity of wastewater, a stirring and mixing device is often used to mix the wastewater to be adjusted with acid or alkaline solutions.

[0003] In the prior art, such as the Chinese patent application CN202211250096.8 entitled "An Automated Wastewater Treatment Stirring and Mixing Device", a mixing tank is included. A support base is fixedly connected to the bottom of the side of the mixing tank, and a top cover is movably sleeved on the top of the mixing tank. From left to right, a sewage inlet pipe, an acid inlet pipe, and an alkali inlet pipe are fixedly sleeved on the top of the top cover. A sewage inlet valve, an acid control valve, and an alkali control valve are fixedly installed on the outside of the sewage inlet pipe, the acid inlet pipe, and the alkali inlet pipe, respectively. A sewage outlet pipe is fixedly connected to the bottom of the mixing tank. This automated wastewater treatment stirring and mixing device, by setting a stirring shaft, a stirring motor, and a stirring spring, can easily stir the liquid at different depths inside the mixing tank during the process of adjusting the pH value of wastewater by utilizing the variety of movement directions of the stirring spring, so that the wastewater can be fully mixed with the acid or alkali solution, thereby bringing convenience to the adjustment of the pH value of wastewater.

[0004] However, in existing technologies, ordinary mixing devices typically use agitators that rotate continuously in a clockwise or counterclockwise direction to agitate wastewater. The current structure of the agitator rods is not very effective at mixing wastewater because there is a certain gap between the horizontal agitator rods. This makes it easy for wastewater in some areas to not mix completely with the wastewater in others. Reducing the distance between the horizontal agitator rods would increase the volume and mass of the mixing structure, resulting in greater resistance from the wastewater during rotation. This would directly increase the load on the drive unit, potentially reducing its lifespan. Furthermore, if the wastewater has a high density, the resistance to the mixing structure would further increase, and when the resistance reaches a certain level, it could directly damage the mixing structure. Summary of the Invention

[0005] The purpose of this invention is to provide a wastewater treatment mixing device to solve the problem mentioned in the background art. In conventional mixing devices, the mixing rods typically rotate continuously in a clockwise or counterclockwise direction to agitate the wastewater. However, the structure of the mixing rods in current mixing devices is not very effective at agitating wastewater because there is a certain gap between the horizontal mixing rods. This easily leads to situations where wastewater in some areas is not completely mixed with wastewater in other areas. Reducing the distance between the horizontal mixing rods results in a larger volume and mass of the mixing structure, increasing the resistance generated by the wastewater during rotation. This directly increases the load on the drive device, potentially reducing its lifespan. Furthermore, if the wastewater density is high, the resistance to the mixing structure will further increase, and when the resistance reaches a certain level, it may directly damage the mixing structure.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a sewage treatment stirring device, comprising a drive motor, a transmission component movably connected to the bottom of the drive motor, a first stirring component movably connected to one end of the transmission component, a second stirring component rotatably connected inside the first stirring component, and a positioning frame movably installed between the transmission component and the first stirring component.

[0007] The transmission assembly includes a protective shell, a transmission rod, and a gearbox. A positioning rod is rotatably mounted inside the protective shell. A transmission gear is fixedly mounted on the outer wall of the positioning rod. A transmission belt is movably connected to the outer wall of the transmission gear. The other end of the transmission belt is movably connected to one end of the transmission rod. A driven gear is fixedly mounted at the junction of the transmission rod and the transmission belt. The other end of the transmission rod is rotatably connected to the inside of the gearbox. A transition frame is fixedly connected to one side of the gearbox.

[0008] The first stirring assembly includes a first stirring frame and a second stirring frame. One end of the positioning rod is fixedly connected to the inside of the first stirring frame. The second stirring frame is fixedly installed on both sides of the first stirring frame. A driven rotating rod is rotatably installed on one side of the second stirring frame. A docking frame is rotatably connected to the outer wall of the driven rotating rod. A limiting rod is rotatably installed on the other side of the second stirring frame. A clamping frame is rotatably connected to the outer wall of the limiting rod. The adapter frame is fixedly installed on one side of the second stirring frame.

[0009] The second stirring assembly includes a reinforcing bracket and an extension bracket. The extension bracket is fixedly installed on both sides of the reinforcing bracket. The two ends of the reinforcing bracket are fixedly connected to the docking frame and the clamping frame, respectively. A horizontal crossbar is rotatably connected to the inner wall of the reinforcing bracket. A connecting shaft is fixedly connected to one end of the horizontal crossbar. One end of the connecting shaft is fixedly connected to one end of the driven rotating rod.

[0010] Preferably, a connecting block is fixedly connected to the outer wall of the transmission rod, a widening plate is fixedly installed at one end of the connecting block, one side of the widening plate is fixedly connected to the outer wall of the first stirring frame, and the connecting block is located between the protective shell and the gearbox.

[0011] Preferably, a first bevel gear is rotatably mounted on the top of the gearbox, one end of the transmission rod is fixedly connected to the inside of the first bevel gear, and a second bevel gear is rotatably mounted on one side of the gearbox, with the first bevel gear and the second bevel gear meshing together.

[0012] Preferably, an extension rod is fixedly connected to one side of the second bevel gear, and the other end of the extension rod is fixedly connected to one end of the driven rotating rod. The extension rod is fixedly connected to the horizontal crossbar through the driven rotating rod.

[0013] Preferably, a flow guide cylinder is fixedly installed on the outer wall of the first stirring frame, the flow guide cylinder has a flow-guiding cavity inside, a support rod is fixedly installed on the inner wall of the flow-guiding cavity, and multiple fan blades are rotatably connected to the outer wall of the support rod.

[0014] Preferably, the blades of the upper half of the support rod face opposite directions to the blades of the lower half, both ends of the guide cylinder are provided with water outlets, and a support protrusion is fixedly installed at the bottom of the first stirring frame.

[0015] Preferably, a first spiral band and a second spiral band are fixedly connected to the outer wall of the horizontal crossbar, and a plurality of reinforcing support rods are fixedly connected between the first spiral band and the second spiral band and the horizontal crossbar, and a partition baffle is fixedly installed at the junction of the first spiral band and the horizontal crossbar.

[0016] Preferably, a limiting plate is fixedly connected to the outer wall of the adapter frame, and one side of the limiting plate is fixedly connected to the outer wall of the gearbox.

[0017] Preferably, a damping rod is fixedly connected to the bottom of the support protrusion, a support base is fixedly connected to the bottom of the damping rod, a balance bar is fixedly connected to the edge of the support base, and an anti-slip foot is fixedly installed at the end of the balance bar.

[0018] Preferably, a partition frame is movably installed at the junction of the drive motor and the transmission assembly. The partition frame has a positioning hole inside, and the positioning rod is located inside the positioning hole. Each end of the partition frame is fixedly installed with a support rod, and one end of the support rod is fixedly connected to a limit ring.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. In this invention, a transmission component simultaneously drives the first stirring component and the second stirring component. The rotation directions of the first stirring component and the second stirring component are perpendicular, so the sewage can be stirred from two directions during stirring. This ensures the stirring effect and quality while preventing the overall structure from becoming too dense, avoiding excessive resistance that could overload the drive motor. Furthermore, the bidirectional stirring of the first and second stirring components effectively disrupts the direction of water flow, allowing sewage from different locations to mix thoroughly, thus improving the stirring and mixing effect. The effect of disrupting the water flow direction is even more pronounced when the first and second stirring frames are close to the reinforcing support and the extension support. Repeated cycles can continuously change the flow rate of the sewage, thereby further improving the stirring effect.

[0021] 2. In this invention, the transmission component first drives the first stirring component to rotate directly through the positioning rod, and then drives the first bevel gear through the transmission belt. When the first bevel gear rotates, it pushes the second bevel gear to rotate. Since the second bevel gear is set to a horizontal state, it drives the second stirring component to rotate, realizing bidirectional drive to avoid the problem of needing to install multiple power sources. In addition, the existence of the transmission component can also effectively improve the structural stability between the first stirring component and the second stirring component, thereby ensuring that the first stirring component and the second stirring component can withstand the resistance of sewage when rotating.

[0022] 3. In this invention, additional guide cylinders are provided on both sides of the first stirring component. When the guide cylinders are driven by the first stirring frame, they will come into contact with the sewage. The sewage enters the drainage cavity and drives the fan blades to rotate. The rotation of the fan blades will guide the water flow out from the outlet. Finally, an additional turbulence path will be formed at the edge of the first stirring component, which can greatly improve the stirring effect. The second stirring component is provided with a first spiral belt and a second spiral belt. The first spiral belt and the second spiral belt maintain the same rotation speed as the second stirring component to stir the sewage in the most central area and avoid the situation where sewage in some areas cannot be mixed with sewage in other areas. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of a sewage treatment stirring device according to the present invention;

[0024] Figure 2 This is a schematic diagram of the connection structure between the transmission component, the first stirring component, and the second stirring component of a wastewater treatment stirring device according to the present invention.

[0025] Figure 3 This is a schematic diagram of the internal structure of the transmission component of a sewage treatment stirring device according to the present invention;

[0026] Figure 4 This is a schematic diagram of the structure of the first stirring component of a sewage treatment stirring device according to the present invention;

[0027] Figure 5 This is a schematic diagram of the first stirring frame and the guide cylinder structure of a sewage treatment stirring device according to the present invention;

[0028] Figure 6 This is a schematic diagram of the structure of the second stirring component of a sewage treatment stirring device according to the present invention;

[0029] Figure 7 This is a schematic diagram of the bottom structure of a sewage treatment stirring device according to the present invention;

[0030] Figure 8 This is a schematic diagram of the connection between the drive motor and the transmission assembly of a sewage treatment stirring device according to the present invention.

[0031] In the picture:

[0032] 1. Drive motor; 2. Transmission assembly; 3. First stirring assembly; 4. Second stirring assembly; 5. Positioning frame; 6. Adapter frame; 7. Limiting plate; 8. Damping rod; 9. Support base; 10. Balance bar; 11. Anti-slip foot; 12. Limiting ring; 13. Dividing frame; 14. Positioning hole; 15. Support rod;

[0033] 21. Protective shell; 22. Transmission rod; 23. Connecting block; 24. Widening plate; 25. Gearbox; 26. Positioning rod; 27. Transmission gear; 28. Transmission belt; 29. ​​Driven gear; 210. First bevel gear; 211. Second bevel gear; 212. Extension support rod;

[0034] 31. First stirring frame; 32. Second stirring frame; 33. Limiting rod; 34. Clamping frame; 35. Driven rotating rod; 36. Connecting frame; 37. Guide cylinder; 38. Draining cavity; 39. Water outlet; 310. Support rod; 311. Fan blade; 312. Support protrusion;

[0035] 41. Reinforcing bracket; 42. Extension bracket; 43. Connecting shaft; 44. Dividing baffle; 45. Horizontal crossbar; 46. Reinforcing support rod; 47. First spiral belt; 48. Second spiral belt. Detailed Implementation

[0036] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0037] Example 1

[0038] Reference Figure 1 , Figure 2 , Figure 7 and Figure 8 As shown: A sewage treatment stirring device includes a drive motor 1, a transmission assembly 2 movably connected to the bottom of the drive motor 1, a first stirring assembly 3 movably connected to one end of the transmission assembly 2, a second stirring assembly 4 rotatably connected inside the first stirring assembly 3, a positioning frame 5 movably installed between the transmission assembly 2 and the first stirring assembly 3, a transfer frame 6 fixedly connected to one side of a gearbox 25, a limit plate 7 fixedly connected to the outer wall of the transfer frame 6, one side of the limit plate 7 fixedly connected to the outer wall of the gearbox 25, a damping rod 8 fixedly connected to the bottom of a support protrusion 312, a support base 9 fixedly connected to the bottom of the damping rod 8, a balance rod 10 fixedly connected to the edge of the support base 9, an anti-slip foot 11 fixedly installed at the end of the balance rod 10, a partition frame 13 movably installed at the junction of the drive motor 1 and the transmission assembly 2, a positioning hole 14 opened inside the partition frame 13, a positioning rod 26 located inside the positioning hole 14, and a support rod 15 fixedly installed at each end of the partition frame 13, with a limit ring 12 fixedly connected to one end of the support rod 15.

[0039] In this embodiment, the device needs to be deployed in a sewage tank. During deployment, the damping rod 8 acts as a buffer. The drive motor 1 drives the transmission assembly 2 to simultaneously rotate the first stirring assembly 3 and the second stirring assembly 4, achieving the effect of stirring the sewage. A partition frame 13 is provided between the drive motor 1 and the transmission assembly 2. The partition frame 13 accommodates part of the structure of the transmission assembly 2 through the positioning hole 14. The partition frame 13 is connected to the limiting ring 12 through the support rod 15, which serves to protect the connection between the drive motor 1 and the transmission assembly 2. The transmission assembly 2 is connected to the first stirring assembly 3 through the positioning frame 5 to directly drive the first stirring assembly 3. The mixing component 3 rotates horizontally, while the transmission component 2 drives the second mixing component 4 to rotate vertically via the gearbox 25. The bidirectional mixing effectively disrupts the direction of water flow, allowing wastewater from different locations to mix thoroughly, thus improving the mixing effect. The gearbox 25 is fixed by the adapter frame 6 and the limiting plate 7 to ensure it can withstand the impact of water flow. The entire device contacts the wastewater via the support base 9 below the bottom support protrusion 312. The anti-slip feet 11 and balance bar 10 at the edge of the support base 9 effectively increase its contact area with the bottom of the pool for better stability.

[0040] Example 2

[0041] according to Figure 2 and Figure 3 As shown, the transmission assembly 2 includes a protective shell 21, a transmission rod 22, and a gearbox 25. A positioning rod 26 is rotatably mounted inside the protective shell 21. A transmission gear 27 is fixedly mounted on the outer wall of the positioning rod 26. A transmission belt 28 is movably connected to the outer wall of the transmission gear 27. The other end of the transmission belt 28 is movably connected to one end of the transmission rod 22. A driven gear 29 is fixedly mounted at the junction of the transmission rod 22 and the transmission belt 28. The other end of the transmission rod 22 is rotatably connected to the inside of the gearbox 25. A transition frame 6 is fixedly connected to one side of the gearbox 25. A connecting block 23 is fixedly connected to the outer wall of the transmission rod 22. A widening plate 24 is fixedly mounted on one end of the connecting block 23. One side of 4 is fixedly connected to the outer wall of the first stirring frame 31. The connecting block 23 is located between the protective shell 21 and the gearbox 25. The first bevel gear 210 is rotatably mounted on the top of the gearbox 25. One end of the transmission rod 22 is fixedly connected to the inside of the first bevel gear 210. The second bevel gear 211 is rotatably mounted on one side of the gearbox 25. The first bevel gear 210 and the second bevel gear 211 are meshed. An extension rod 212 is fixedly connected to one side of the second bevel gear 211. The other end of the extension rod 212 is fixedly connected to one end of the driven rotating rod 35. The extension rod 212 is fixedly connected to the horizontal crossbar 45 through the driven rotating rod 35.

[0042] In this embodiment, the protective shell 21 is used to protect the transmission belt 28, and the gearbox 25 can protect the first bevel gear 210 and the second bevel gear 211, reducing the impact of sewage on these components. When it is in operation, the positioning rod 26 will directly drive the first stirring assembly 3 to rotate. When the positioning rod 26 rotates, it will drive the transmission rod 22 to rotate through the transmission gear 27 and the transmission belt 28. The transmission rod 22 is connected to the transmission belt 28 through the driven gear 29. The transmission rod 22 is connected to the first stirring assembly 3 through the widening plate 24 on the connecting block 23. When it rotates, it will directly drive the first stirring assembly 3 to rotate. This structure can effectively improve the connection stability between the transmission assembly 2 and the first stirring assembly 3. At this time, the first bevel gear 210 located at one end of the transmission rod 22 will drive the second bevel gear 211 to rotate under the drive of the transmission rod 22. The rotation of the second bevel gear 211 will drive the second stirring assembly 4 to rotate through the extension support rod 212.

[0043] Example 3

[0044] according to Figure 4 and Figure 5 As shown, the first stirring assembly 3 includes a first stirring frame 31 and a second stirring frame 32. One end of the positioning rod 26 is fixedly connected to the inside of the first stirring frame 31. The second stirring frame 32 is fixedly installed on both sides of the first stirring frame 31. A driven rotating rod 35 is rotatably installed on one side of the second stirring frame 32, and a docking frame 36 is rotatably connected to the outer wall of the driven rotating rod 35. A limiting rod 33 is rotatably installed on the other side of the second stirring frame 32, and a clamping frame 34 is rotatably connected to the outer wall of the limiting rod 33. A transition frame 6 is fixedly installed. A guide cylinder 37 is fixedly installed on the outer wall of the first stirring frame 31 and mounted on one side of the second stirring frame 32. A flow guiding cavity 38 is opened inside the flow guiding cylinder 37. A support rod 310 is fixedly installed on the inner wall of the flow guiding cavity 38. Multiple fan blades 311 are rotatably connected to the outer wall of the support rod 310. The fan blades 311 of the upper half of the support rod 310 and the fan blades 311 of the lower half face opposite directions. Water outlets 39 are opened at both ends of the guide cylinder 37. A support protrusion 312 is fixedly installed at the bottom of the first stirring frame 31.

[0045] In this embodiment, the first stirring frame 31 and the second stirring frame 32 are driven by the transmission component 2 to rotate directly in the horizontal direction, thereby stirring the sewage. The second stirring frame 32 determines the position of the clamping frame 34 through the limiting rod 33, and completes the connection with the second stirring component 4 by cooperating with the docking frame 36. The driven rotating rod 35 in the docking frame 36 can ensure that the second stirring component 4 can be connected with the transmission component 2. When the guide cylinder 37 is driven by the first stirring frame 31, the sewage will enter the drainage cavity 38 and drive the fan blade 311 to rotate. The fan blade 311 is installed on the support rod 310 to ensure its own stability. The rotation of the fan blade 311 will guide the water flow out from the outlet 39. The upper half of the fan blade 311 and the lower half of the fan blade 311 face opposite directions, so an additional turbulence path will be formed at the edge of the first stirring component 3, which will greatly improve the stirring effect.

[0046] Example 4

[0047] according to Figure 6 As shown, the second stirring assembly 4 includes a reinforcing bracket 41 and an extension bracket 42. The extension bracket 42 is fixedly installed on both sides of the reinforcing bracket 41. The two ends of the reinforcing bracket 41 are fixedly connected to the docking frame 36 and the clamping frame 34, respectively. A horizontal crossbar 45 is rotatably connected to the inner wall of the reinforcing bracket 41. A connecting shaft 43 is fixedly connected to one end of the horizontal crossbar 45. One end of the connecting shaft 43 is fixedly connected to one end of the driven rotating rod 35. A first spiral band 47 and a second spiral band 48 are fixedly connected to the outer wall of the horizontal crossbar 45. Multiple reinforcing supports 46 are fixedly connected between the first spiral band 47 and the second spiral band 48 and the horizontal crossbar 45. A partition baffle 44 is fixedly installed at the junction of the first spiral band 47 and the horizontal crossbar 45.

[0048] In this embodiment, the second stirring assembly 4 is connected to the driven rotating rod 35 via the connecting shaft 43. The reinforcing bracket 41 and the extension bracket 42 rotate vertically under the drive of the connecting shaft 43. At the same time, the first spiral band 47 and the second spiral band 48 located on the horizontal crossbar 45 rotate at the same speed as the reinforcing bracket 41 and the extension bracket 42 to stir the sewage in the central area and prevent the sewage in some areas from failing to mix with the sewage in other areas. The first spiral band 47 and the second spiral band 48 are supported by the reinforcing support rod 46 and the partition baffle 44 to ensure their structural stability.

[0049] The device is used and operates as follows: The drive motor 1 directly drives the transmission assembly 2 to operate. During operation, the positioning rod 26 directly drives the first stirring frame 31 and the second stirring frame 32 in the first stirring assembly 3 to rotate in the horizontal direction. The rotation of the positioning rod 26 will drive the transmission rod 22 to rotate through the transmission gear 27 and the transmission belt 28. At this time, the first bevel gear 210 located at one end of the transmission rod 22 will push the second bevel gear 211 to rotate. It will drive the connecting shaft 43 to rotate through the driven rotating rod 35, so that the reinforcing bracket 41 and the extension bracket 42 in the second stirring assembly 4 will rotate in the vertical direction, thus achieving the effect of stirring the sewage from two directions.

[0050] Meanwhile, when the first stirring frame 31 and the second stirring frame 32 approach the reinforcing support 41 and the extension support 42, the effect of disrupting the water flow direction becomes more obvious. Continuous reciprocating circulation can continuously change the flow rate of the sewage, thereby further improving the stirring effect. In addition, additional guide cylinders 37 are set on both sides of the first stirring frame 31. The horizontal crossbar 45 is equipped with the first spiral belt 47 and the second spiral belt 48 through the reinforcing support 46. When the guide cylinders 37 are driven by the first stirring frame 31, the sewage will enter the drainage cavity 38 and push... The rotating fan blade 311 guides the water flow from the outlet 39. The upper and lower fan blades of the support rod 310 face opposite directions, thus creating an additional turbulence path at the edge of the first stirring assembly 3, which greatly improves the stirring effect. The first spiral belt 47 and the second spiral belt 48 maintain the same rotation speed as the second stirring assembly 4 to stir the sewage in the center area, preventing the sewage in some areas from failing to mix with the sewage in other areas.

[0051] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A wastewater treatment stirring device, comprising a drive motor (1), characterized in that: The drive motor (1) is movably connected to a transmission assembly (2) at its bottom. One end of the transmission assembly (2) is movably connected to a first stirring assembly (3). The first stirring assembly (3) is rotatably connected to a second stirring assembly (4). A positioning frame (5) is movably installed between the transmission assembly (2) and the first stirring assembly (3). The transmission assembly (2) includes a protective shell (21), a transmission rod (22), and a gearbox (25). A positioning rod (26) is rotatably installed inside the protective shell (21). A transmission gear (27) is fixedly installed on the outer wall of the positioning rod (26). A transmission belt (28) is movably connected to the outer wall of the transmission gear (27). The other end of the transmission belt (28) is movably connected to one end of the transmission rod (22). A driven gear (29) is fixedly installed at the junction of the transmission rod (22) and the transmission belt (28). The other end of the transmission rod (22) is rotatably connected to the inside of the gearbox (25). A transition frame (6) is fixedly connected to one side of the gearbox (25). The first stirring assembly (3) includes a first stirring frame (31) and a second stirring frame (32). One end of the positioning rod (26) is fixedly connected to the inside of the first stirring frame (31). The second stirring frame (32) is fixedly installed on both sides of the first stirring frame (31). A driven rotating rod (35) is rotatably installed on one side of the second stirring frame (32). A docking frame (36) is rotatably connected to the outer wall of the driven rotating rod (35). A limiting rod (33) is rotatably installed on the other side of the second stirring frame (32). A clamping frame (34) is rotatably connected to the outer wall of the limiting rod (33). The adapter frame (6) is fixedly installed on one side of the second stirring frame (32). The second stirring assembly (4) includes a reinforcing bracket (41) and an extension bracket (42). The extension bracket (42) is fixedly installed on both sides of the reinforcing bracket (41). The two ends of the reinforcing bracket (41) are fixedly connected to the docking frame (36) and the clamping frame (34) respectively. A horizontal crossbar (45) is rotatably connected to the inner wall of the reinforcing bracket (41). A connecting shaft (43) is fixedly connected to one end of the horizontal crossbar (45). One end of the connecting shaft (43) is fixedly connected to one end of the driven rotating rod (35). A connecting block (23) is fixedly connected to the outer wall of the transmission rod (22). A widening plate (24) is fixedly installed at one end of the connecting block (23). One side of the widening plate (24) is fixedly connected to the outer wall of the first stirring frame (31). The connecting block (23) is located between the protective shell (21) and the gearbox (25). A first bevel gear (210) is rotatably installed on the top of the gearbox (25). One end of the transmission rod (22) is fixedly connected to the inside of the first bevel gear (210). A second bevel gear (211) is rotatably installed on one side of the gearbox (25). The first bevel gear (210) and the second bevel gear (211) are meshed together. An extension rod (212) is fixedly connected to one side of the gear (211). The other end of the extension rod (212) is fixedly connected to one end of the driven rotating rod (35). The extension rod (212) is fixedly connected to the horizontal crossbar (45) through the driven rotating rod (35). A flow guide cylinder (37) is fixedly installed on the outer wall of the first stirring frame (31). A flow guide cavity (38) is opened inside the flow guide cylinder (37). A support rod (310) is fixedly installed on the inner wall of the flow guide cavity (38). Multiple fan blades (311) are rotatably connected to the outer wall of the support rod (310). The fan blades (311) of the upper half of the support rod (310) are connected to the fan blades (311) of the lower half of the support rod (310). The fan blades (311) face opposite directions. Both ends of the guide cylinder (37) are provided with water outlets (39). The bottom of the first stirring frame (31) is fixedly installed with a support protrusion (312). The outer wall of the horizontal bar (45) is fixedly connected with a first spiral band (47) and a second spiral band (48). Multiple reinforcing supports (46) are fixedly connected between the first spiral band (47) and the second spiral band (48) and the horizontal bar (45). A partition baffle (44) is fixedly installed at the junction of the first spiral band (47) and the horizontal bar (45). A limiting plate (7) is fixedly connected to the outer wall of the transition frame (6). One side of the limiting plate (7) is fixedly connected to the gearbox (25). On the outer wall of the ), a damping rod (8) is fixedly connected to the bottom of the support protrusion (312), a support base (9) is fixedly connected to the bottom of the damping rod (8), a balance rod (10) is fixedly connected to the edge of the support base (9), an anti-slip foot (11) is fixedly installed at the end of the balance rod (10), a partition frame (13) is movably installed at the junction of the drive motor (1) and the transmission assembly (2), a positioning hole (14) is opened inside the partition frame (13), a positioning rod (26) is located inside the positioning hole (14), a support rod (15) is fixedly installed at the end of the partition frame (13), and a limit ring (12) is fixedly connected to one end of the support rod (15).