Double-curved-surface stirring machine for sewage treatment
By designing a mixing mechanism including main impeller, gear shaft, large gear, pinion gear, linkage disc, auxiliary impeller and transmission assembly, the problem of insufficient ductility and adaptability of the existing hyperbolic mixer for sewage treatment is solved, and the flexibility of the impeller is expanded and adaptable, and it is suitable for a variety of sewage tanks.
Patent Information
- Application Number
- CN202411997821.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-03-28
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing hyperbolic mixers for sewage treatment have shortcomings in terms of ductility and adaptability, and cannot conveniently replace, increase or delete the number of impellers to adapt to different working environments. At the same time, impellers with smaller extension areas affect each other, resulting in large working resistance.
By designing a stirring mechanism including a main impeller, a gear shaft, a large gear, a pinion, a linkage disc, an auxiliary impeller and a transmission assembly, the main impeller drives the auxiliary impeller to rotate, thereby expanding the stirring area. The device is simple in structure and low in cost. It can be driven by a single driving force and is adapted to sewage pools of different sizes by sliding splicing through the side disk.
It realizes flexible expansion and adaptability of the impeller, avoids high working resistance caused by intensive installation, and reduces the cost and complexity of the device, and is suitable for a variety of sewage tanks.
Smart Images

Figure CN119701713A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of hyperbolic mixers, in particular to a hyperbolic mixer for sewage treatment. Background Art
[0002] Sufficient stirring is required during sewage treatment.
[0003] Referring to Chinese patent: CN219482254U (a hyperbolic mixer for sewage treatment), in order to solve the problem in the prior art that large-area mixing requires multiple sets of driving sources, the above patent proposes a solution by setting up a linkage mechanism to expand the mixer impeller.
[0004] The above patent expands the impeller of the mixer by setting up a linkage mechanism. However, in the prior art, the impeller is expanded by a plurality of linkage components and gears to increase the mixing area. However, the number of expansions is fixed at a certain number, and it is not convenient to replace, increase or reduce the number of impellers to adapt to different working environments. At the same time, the small extension area causes the impellers to affect each other and cause large working resistance. Therefore, the present invention provides a hyperbolic mixer for sewage treatment. Summary of the invention
[0005] In view of the deficiencies of the prior art, the present invention provides a hyperbolic mixer for sewage treatment, which solves the problems of poor ductility and low adaptability of the prior art.
[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A hyperbolic mixer for sewage treatment, comprising a base, a surface of the base is provided with a stirring mechanism for stirring sewage, the stirring mechanism comprising:
[0007] A stirring unit is arranged on the top of the base for stirring sewage, the stirring unit comprises a main impeller, a gear shaft is fixed through the surface of the main impeller, a small wheel shaft is rotatably connected inside the base, and a linkage disk is installed on the base through a connecting assembly;
[0008] A stirring unit is arranged on the top of the linkage disk and is used for stirring the sewage;
[0009] A linkage unit, arranged on the surface of the small wheel shaft for driving the main impeller;
[0010] The driving unit is arranged on the top of the base and is used for driving the main impeller.
[0011] Preferably, the connecting assembly includes side plates and connecting rods, the side plates are fixed on the left and right sides of the base, and the connecting rods are fixed on both sides of the linkage plate.
[0012] Preferably, the stirring unit comprises an auxiliary impeller and an auxiliary wheel shaft, the auxiliary wheel shaft penetrates and is fixed on the surface of the auxiliary impeller, and the auxiliary wheel shaft is rotatably connected to the top of the linkage disk.
[0013] Preferably, the driving unit comprises a driving frame and a motor, the driving frame is fixed on the top of the base, and the motor is installed on the top of the driving frame.
[0014] Preferably, the linkage unit comprises a driven shaft and a cover plate, the driven shaft rotates on the top of the linkage disk, the cover plate covers the surface of the small wheel shaft, and the driven shaft is connected to the small wheel shaft through a transmission assembly.
[0015] Preferably, the transmission assembly includes a transmission wheel and a transmission belt, the transmission wheels are fixed on the surfaces of the driven shaft and the small wheel shaft, and the transmission belt transmits and connects the transmission wheels.
[0016] Beneficial Effects
[0017] The present invention provides a hyperbolic mixer for sewage treatment. Compared with the prior art, it has the following beneficial effects:
[0018] (1) The hyperbolic mixer for sewage treatment drives the large gear fixed at the bottom end of the gear shaft to rotate through the rotation of the main impeller, and a small gear is fixed at the bottom end of the small gear shaft. The large gear and the small gear are meshed for transmission. The main impeller is driven by the driving wheel and the driving belt to rotate the auxiliary impeller built behind, thereby expanding the impeller and realizing single driving force without dense installation. At the same time, the device has a simple structure, low cost and is easy to use. The surface of the connecting rod can also be grooved to achieve a multi-layer connection effect of sliding splicing of the side discs, so as to adapt to various sewage pools of different sizes and has good adaptability.
[0019] (2) The hyperbolic mixer for sewage treatment has gear teeth fixed at the bottom of the driven shaft and meshing with the bottom end of the auxiliary wheel shaft for transmission. The cover plate can cover the small wheel shaft to prevent external silt from entering, thereby preventing the device from being affected by silt and making the device run more stably. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a structural schematic diagram of the present invention;
[0021] Figure 2 It is a schematic diagram of the internal structure of the present invention;
[0022] Figure 3 It is a schematic diagram of the back structure of the present invention.
[0023] In the figure: 1-base, 2-connecting assembly, 21-side plate, 22-connecting rod, 3-stirring unit, 31-main impeller, 32-gear shaft, 33-small wheel shaft, 34-linkage plate, 4-stirring unit, 41-auxiliary impeller, 42-auxiliary wheel shaft, 5-linkage unit, 51-driven shaft, 52-cover plate, 6-driving unit, 61-driving frame, 62-motor, 7-transmission assembly, 71-transmission wheel, 72-transmission belt. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0025] See also Figure 1-3 , the present invention provides two technical solutions:
[0026] Embodiment 1
[0027] A hyperbolic mixer for sewage treatment comprises a base, a surface of the base is provided with a stirring mechanism for stirring sewage, and the stirring mechanism comprises:
[0028] The stirring unit, a cavity is provided inside the base for accommodating the components, and the stirring unit is arranged on the top of the base for stirring the sewage. The stirring unit includes a main impeller, and the main impeller rotates to drive the large gear fixed at the bottom end of the gear shaft to rotate, and a small gear is fixed at the bottom end of the small wheel shaft, and the large gear and the small gear are meshed for transmission. The main impeller is driven by the driving wheel and the driving belt, so as to realize the rotation of the auxiliary impeller built behind, thereby realizing the expansion of the impeller, and realizing single driving force driving without dense installation. At the same time, the device has a simple structure, low cost and convenient use. The surface of the connecting rod can also be grooved to achieve a multi-layer connection effect of sliding splicing of the side disc, so as to adapt to various sewage pools of different sizes, and has good adaptability. The surface of the main impeller is fixed with a gear shaft through and through, and the bottom end of the gear shaft is fixed with a large gear, and the internal rotation of the base is connected with a small wheel shaft, and the bottom end of the small wheel shaft is fixed with a small gear, and the large gear and the small gear are meshed for transmission. A cavity is provided inside the linkage disk for accommodating the components, and the base is equipped with a linkage disk through the connecting component.
[0029] A stirring unit is arranged on the top of the linkage disk and is used for stirring the sewage;
[0030] A linkage unit, arranged on the surface of the small wheel shaft for driving the main impeller;
[0031] The driving unit is arranged on the top of the base and is used for driving the main impeller.
[0032] Embodiment 2
[0033] The main difference from the first embodiment is:
[0034] A hyperbolic mixer for sewage treatment, the connection assembly includes a side disc and a connecting rod, the side disc and the connecting rod are slidably connected and fixed by bolts, the surface of the side disc is provided with a sliding groove to allow the connecting rod to slide, the side disc is fixed to the left and right sides of the base, the surface of the connecting rod can also be grooved to achieve a multi-layer connection effect of sliding splicing of the side discs, the connecting rod is fixed to the two sides of the linkage disc, the stirring unit includes an auxiliary impeller and an auxiliary wheel shaft, the bottom end of the auxiliary wheel shaft is fixed with gear teeth, the auxiliary wheel shaft penetrates and is fixed on the surface of the auxiliary impeller, the auxiliary wheel shaft is rotatably connected to the top of the linkage disc, the driving unit includes a driving frame and a motor, the motor is a three-phase asynchronous motor and is electrically connected to the outside, the driving frame is fixed to the top of the base, The motor is installed on the top of the driving frame, and the linkage unit includes a driven shaft and a cover plate. A gear is fixed at the bottom of the driven shaft and meshes with the bottom end of the auxiliary wheel shaft for transmission. The cover plate can cover the small wheel shaft to prevent external silt from entering, so that the device can avoid the influence of silt and make the device run more stably. A gear is fixed at the bottom of the driven shaft and meshes with the bottom end of the auxiliary wheel shaft for transmission. The cover plate can cover the small wheel shaft to prevent external silt from entering. The driven shaft rotates on the top of the linkage disk, and the cover plate covers the surface of the small wheel shaft. The driven shaft is connected to the small wheel shaft through a transmission assembly. The transmission assembly includes a transmission wheel and a transmission belt. The transmission wheels are fixed on the surfaces of the driven shaft and the small wheel shaft, and the transmission belt transmits and connects the transmission wheels.
[0035] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0036] During operation, the main impeller rotates to drive the large gear fixed at the bottom end of the gear shaft to rotate, and a small gear is fixed to the bottom end of the small wheel shaft. The large gear and the small gear are meshed for transmission, and the main impeller is driven by the transmission wheel and the transmission belt, so as to realize the rotation of the auxiliary impeller built behind, thereby realizing the expansion of the impeller and realizing single driving force drive without dense installation. At the same time, the device has a simple structure, low cost and is easy to use. The surface of the connecting rod can also be grooved to achieve a multi-layer connection effect of sliding splicing of side discs, so as to adapt to various sewage pools of different sizes and has good adaptability. Gear teeth are fixed at the bottom of the driven shaft and mesh with the bottom end of the auxiliary wheel shaft for transmission. The cover plate can cover the small wheel shaft to prevent external silt from entering, so that the device can avoid the influence of silt and make the operation of the device more stable.
[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A hyperbolic mixer for sewage treatment, comprising a base (1), characterized in that: The surface of the base (1) is provided with a stirring mechanism for stirring sewage, and the stirring mechanism comprises: A stirring unit (3) is arranged on the top of the base (1) for stirring sewage, the stirring unit (3) comprises a main impeller (31), a gear shaft (32) is fixedly passed through the surface of the main impeller (31), a small wheel shaft (33) is rotatably connected inside the base (1), and a linkage disk (34) is installed on the base (1) through a connecting assembly (2); A stirring unit (4) is arranged on the top of the linkage disk (34) and is used for stirring the sewage; A linkage unit (5) is arranged on the surface of the small wheel shaft (33) and is used for driving the main impeller (31); A driving unit (6) is arranged on the top of the base (1) and is used to drive the main impeller (31).
2. A hyperbolic mixer for sewage treatment according to claim 1, characterized in that: The connecting assembly (2) comprises a side plate (21) and a connecting rod (22), wherein the side plate (21) is fixed on the left and right sides of the base (1), and the connecting rod (22) is fixed on the two sides of the linkage plate (34).
3. The hyperbolic mixer for sewage treatment according to claim 1, characterized in that: The stirring unit (4) comprises an auxiliary impeller (41) and an auxiliary wheel shaft (42); the auxiliary wheel shaft (42) penetrates and is fixed on the surface of the auxiliary impeller (41); and the auxiliary wheel shaft (42) is rotatably connected to the top of the linkage disk (34).
4. The hyperbolic mixer for sewage treatment according to claim 1, characterized in that: The driving unit (6) comprises a driving frame (61) and a motor (62); the driving frame (61) is fixed on the top of the base (1); and the motor (62) is installed on the top of the driving frame (61).
5. The hyperbolic mixer for sewage treatment according to claim 1, characterized in that: The linkage unit (5) comprises a driven shaft (51) and a cover plate (52), wherein the driven shaft (51) rotates on the top of the linkage disk (34), the cover plate (52) covers the surface of the small wheel shaft (33), and the driven shaft (51) is connected to the small wheel shaft (33) via a transmission assembly (7).
6. A hyperbolic mixer for sewage treatment according to claim 5, characterized in that: The transmission assembly (7) comprises a transmission wheel (71) and a transmission belt (72); the transmission wheel (71) is fixed on the surface of the driven shaft (51) and the small wheel shaft (33); and the transmission belt (72) connects the transmission wheel (71) in transmission.
Citation Information
Patent Citations
Double-curved-surface stirring machine for sewage treatment
CN219482254U