Sewage pump with reamer for cutting and stirring sewage
By introducing the twisted knife structure in the sewage pump, the pump or blocking problem caused by solid debris during the sewage treatment process is solved, and the effect of reducing blockage and improving ease of use is achieved.
Patent Information
- Application Number
- CN202421169406.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-27
AI Technical Summary
During the sewage treatment process, existing sewage pumps are prone to jam or blockage due to untreated solid debris, and there is room for improvement in structure.
Design a sewage sewage pump with a twisted knife structure. The structure of the twisted knife is fixed at the front of the front cover plate of the pump body for solid debris in the crushing and cutting sewage pumps, reducing the blockage, and controlling it through an independent motor. Turn rate.
Through the initial crushing treatment of the twisted knife structure, the blockage of the pump is effectively reduced, and the efficiency and ease of use of the pump use.
Smart Images

Figure CN222415258U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of sewage pumps, in particular to a sewage pump with a reamer for cutting and stirring sewage. Background Art
[0002] A sewage pump is a pump used to discharge wastewater, sewage or other pollutants. It can transport these pollutants from one location to another to achieve the purpose of cleaning pollutants and protecting the environment. A sewage pump is a pump product that is connected to a motor and works underwater at the same time.
[0003] During sewage treatment, some waste and debris will be brought into the sewage pump by untreated sewage. These foreign objects may cause the pump to get stuck or stop running, resulting in clogging by debris. There is still room for improvement in the structure. Summary of the invention
[0004] The utility model aims to provide a sewage pump with a reamer for cutting and stirring sewage, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sewage pump with a reamer for cutting and stirring sewage, comprising a driving structure and a pump body structure, wherein the front end of the driving structure is fixedly connected to the pump body structure;
[0006] The reamer structure is fixed at the front end of the front cover plate of the pump body structure, and plays the role of crushing debris in the pump body structure.
[0007] Preferably, the driving structure comprises a driving motor and an electric-controlled valve, and the top end of the driving motor is fixedly connected to the electric-controlled valve.
[0008] Preferably, the pump body structure includes a support frame, a pump body shell, a water inlet pipe, a front cover plate, a water outlet pipe and a reamer structure. The front end of the support frame is threadedly connected to the pump body shell, the top of the pump body shell is fixedly connected to the water inlet pipe, the front end of the pump body shell is fixedly connected to the front end, the reamer structure is fixedly connected inside the front cover plate, and the water outlet pipe is fixedly connected to the front end of the front cover plate.
[0009] Preferably, the reamer structure comprises a fixed shaft, a reamer motor, a limit shaft, a rotating shaft and a reamer bit, the rear end of the fixed shaft is fixedly connected to the reamer motor, the rear end of the reamer motor is fixed with a limit shaft, the output shaft of the reamer motor passes through the reamer motor and is fixedly connected to one end of the rotating shaft, a reamer bit is fixed on the surface of the rotating shaft, and two groups of reamer bits are provided and are evenly arranged on the surface of the rotating shaft.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] The utility model proposes a sewage pump with a reamer for cutting and stirring sewage, comprising a driving structure and a pump body structure, wherein the front end of the driving structure is fixedly connected to the pump body structure; the reamer structure is fixed to the front end of the front cover plate of the pump body structure, and plays the role of crushing debris in the pump body structure; when in use, the reamer structure can perform preliminary crushing treatment on solid debris in the sewage pump to reduce the situation of internal blockage of the pump body structure, the reamer structure is controlled by an independent motor, the rotation speed can be adjusted separately, and the ease of use is stronger. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The utility model is further described below in conjunction with the accompanying drawings:
[0013] Figure 1 This is a schematic diagram of the utility model of a sewage pump with a reamer for cutting and stirring sewage Figure 1 ;
[0014] Figure 2 This is a schematic diagram of the utility model of a sewage pump with a reamer for cutting and stirring sewage Figure 2 ;
[0015] Figure 3 The utility model is a schematic diagram of the reamer structure of a sewage pump with a reamer for cutting and stirring sewage.
[0016] As shown in the figure: 1. Driving structure; 2. Pump body structure; 3. Driving motor; 4. Electric control valve; 5. Support frame; 6. Pump body shell; 7. Water inlet pipe; 8. Front cover plate; 9. Water outlet pipe; 10. Reamer structure; 11. Fixed shaft; 12. Reamer motor; 13. Limiting shaft; 14. Rotating shaft; 15. Reamer head. DETAILED DESCRIPTION
[0017] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.
[0018] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.
[0019] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0020] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.
[0021] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples. Example
[0022] See also Figures 1 to 3 , the utility model provides a technical solution: a sewage pump with a reamer for cutting and stirring sewage, comprising a driving structure 1 and a pump body structure 2, wherein the front end of the driving structure 1 is fixedly connected to the pump body structure 2;
[0023] A reamer structure 10, which is fixed to the front end of the front cover plate 8 of the pump body structure 2, and plays a role in crushing debris in the pump body structure 2;
[0024] When in use, the reamer structure 10 can perform preliminary crushing of solid debris in the sewage pump to reduce blockage inside the pump structure 2. The reamer structure 10 is controlled by an independent motor, and the rotation speed can be adjusted separately, which is more user-friendly. Example
[0025] On the basis of the first embodiment, the driving structure 1 comprises a driving motor 3 and an electric control valve 4, and the top end of the driving motor 3 is fixedly connected to the electric control valve 4;
[0026] The pump structure 2 includes a support frame 5, a pump housing 6, a water inlet pipe 7, a front cover plate 8, a water outlet pipe 9 and a reamer structure 10. The front end of the support frame 5 is threadedly connected to the pump housing 6, the top of the pump housing 6 is fixedly connected to the water inlet pipe 7, the front end of the pump housing 6 is fixedly connected to the front cover plate 8, the interior of the front cover plate 8 is fixedly connected to the reamer structure 10, and the front end of the front cover plate 8 is fixedly connected to the water outlet pipe 9;
[0027] When in use, the external sewage pipe is connected and fixed to the water inlet pipe 7, the sewage enters the pump body shell 6 through the water inlet pipe 7, and is pumped outward under the drive of the drive motor 3. The auger structure 10 crushes the solid debris remaining in the sewage and discharges it outward along with the sewage through the outlet pipe 9. Example
[0028] On the basis of the first embodiment, the reamer structure 10 includes a fixed shaft 11, a reamer motor 12, a limiting shaft 13, a rotating shaft 14 and a reamer head 15. The rear end of the fixed shaft 11 is fixedly connected to the reamer motor 12. The limiting shaft 13 is fixed to the rear end of the reamer motor 12. The output shaft of the reamer motor 12 passes through the reamer motor 12 and is fixedly connected to one end of the rotating shaft 14. The surface of the rotating shaft 14 is fixed with a reamer head 15. The reamer head 15 is provided with two groups and is evenly arranged on the surface of the rotating shaft 14.
[0029] When the reamer structure 10 is working, the reamer motor 12 drives the rotating shaft 14 to rotate, and the rotating shaft 14 drives the two groups of reamer heads 15 on the surface to crush the solid impurities in the sewage, which can effectively reduce the blockage inside the pump body, and the limit shaft 13 cooperates with the front cover plate 8 to seal the reamer motor 12 to avoid direct contact between the sewage and the reamer motor 12 to cause a short circuit, which is safer.
[0030] A person skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention, including the claims, is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.
[0031] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.
Claims
1. A sewage pump with a reamer for cutting and stirring sewage, comprising a drive structure (1) and a pump body structure (2), characterized in that: The front end of the driving structure (1) is fixedly connected to a pump body structure (2); The reamer structure (10) is fixed to the front end of the front cover plate (8) of the pump body structure (2) and plays a role in crushing debris in the pump body structure (2).
2. The sewage pump with reamer cutting and stirring according to claim 1 is characterized in that: The driving structure (1) comprises a driving motor (3) and an electric control valve (4), and the top end of the driving motor (3) is fixedly connected to the electric control valve (4).
3. The sewage pump with reamer cutting and stirring according to claim 1 is characterized in that: The pump body structure (2) comprises a support frame (5), a pump body shell (6), a water inlet pipe (7), a front cover plate (8), a water outlet pipe (9) and a reamer structure (10); the front end of the support frame (5) is threadedly connected to the pump body shell (6); the top end of the pump body shell (6) is fixedly connected to the water inlet pipe (7); the front end of the pump body shell (6) is fixedly connected to the front cover plate (8); the interior of the front cover plate (8) is fixedly connected to the reamer structure (10); and the front end of the front cover plate (8) is fixedly connected to the water outlet pipe (9).
4. The sewage pump with reamer cutting and stirring according to claim 1 is characterized in that: The reamer structure (10) comprises a fixed shaft (11), a reamer motor (12), a limiting shaft (13), a rotating shaft (14) and a reamer head (15); the rear end of the fixed shaft (11) is fixedly connected to the reamer motor (12); the limiting shaft (13) is fixedly connected to the rear end of the reamer motor (12); the output shaft of the reamer motor (12) passes through the reamer motor (12) and is fixedly connected to one end of the rotating shaft (14); a reamer head (15) is fixedly connected to the surface of the rotating shaft (14); and two groups of reamer heads (15) are provided and are evenly arranged on the surface of the rotating shaft (14).