Anti-corrosion water pump for wastewater recovery

Abstract

The utility model discloses an anti-corrosion water pump for waste water recovery, and relates to the technical field of water pumps. Comprising a center frame, a fixing disc is fixedly arranged on one side of the outer wall of the center frame, a protection frame is fixedly arranged on the outer wall, close to the center frame, of the fixing disc, a driving motor is installed between the protection frame and the fixing disc, a plurality of circulation holes are formed in the outer wall of the fixing disc along the circumferential surface at equal intervals, and spiral blades are fixedly arranged at the output end of the driving motor. Through the protection frame, the circulation hole, the spiral blade and the concentration frame, the whole structure of the water pump can be simple and compact, so that the manufacturing cost of the water pump is reduced, sewage containing fibers and particles can be treated through the design of the spiral impeller, the flow is large, and the blocking risk is avoided.

Description

Technical Field

[0001] This utility model relates to the field of water pump technology, specifically to a corrosion-resistant water pump for wastewater recycling. Background Technology

[0002] Currently, water pumps, as mechanical devices for conveying or pressurizing liquids, change the kinetic energy or pressure of liquids by transmitting energy. They are widely used for conveying media such as water, oil, and acid / alkali solutions. In wastewater recycling, they lift wastewater from low places, such as collection tanks and drainage ditches, to high places or transport it over long distances to treatment facilities, overcoming gravity or pipeline resistance.

[0003] Currently, multi-impeller pumps in wastewater recycling have a complex series structure, and mechanical seals are prone to failure. Maintenance requires disassembling the entire pump, which is time-consuming and costly. After long-term operation, impurities may accumulate in the storage chamber, requiring periodic shutdowns for cleaning, which affects the continuity of the system. Utility Model Content

[0004] This utility model provides a corrosion-resistant water pump for wastewater recycling. Through the protective frame, flow hole, spiral blades and central frame, the overall structure of the water pump can be simple and compact, thereby reducing the manufacturing cost of the water pump. Moreover, by utilizing the spiral impeller design, it can handle sewage containing fibers and particles, with a large flow rate and no risk of clogging.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a corrosion-resistant water pump for wastewater recycling, comprising:

[0006] A central frame is provided with a fixed plate on one side of its outer wall. A protective frame is fixed to the fixed plate near the outer wall of the central frame. A drive motor is installed between the protective frame and the fixed plate. Multiple flow holes are evenly spaced along the circumferential surface of the outer wall of the fixed plate. A spiral blade is fixed to the output end of the drive motor.

[0007] As a corrosion-resistant water pump for wastewater recycling according to this utility model, a central frame is fixedly provided on the side of the fixed plate away from the central frame, and an input frame is fixedly provided on the side of the central frame away from the fixed plate.

[0008] As a corrosion-resistant water pump for wastewater recycling according to the present invention, an output frame is fixedly provided at one end of the central frame away from the central frame, and a fixing frame is fixedly embedded between the output frame and the central frame.

[0009] As a corrosion-resistant water pump for wastewater recycling according to this utility model, the rotation of the spiral blade is arranged between the fixed plate and the fixed frame, and the outer wall of the spiral blade is embedded in the central frame.

[0010] As a corrosion-resistant water pump for wastewater recycling according to this utility model, the input frame is threaded with a connecting pipe away from the center frame, and the inner wall of the connecting pipe is slidably embedded with a leak frame.

[0011] As a corrosion-resistant water pump for wastewater recycling according to this utility model, the inner wall of the filter frame is embedded with a filter sponge.

[0012] This utility model provides a corrosion-resistant water pump for wastewater recycling. It has the following beneficial effects:

[0013] (1) The corrosion-resistant water pump for wastewater recycling has a simple and compact overall structure through the protective frame, flow hole, spiral blade and central frame, thereby reducing the manufacturing cost of the water pump. Moreover, the spiral impeller design can handle sewage containing fibers and particles, with a large flow rate and no risk of clogging. Attached Figure Description

[0014] Figure 1 This is the front view of the present invention;

[0015] Figure 2 This is a cross-sectional view of the present invention;

[0016] Figure 3 This is an exploded view of the present invention.

[0017] In the diagram: 1. Center frame; 2. Fixed plate; 3. Protective frame; 4. Drive motor; 5. Flow hole; 6. Spiral blade; 7. Concentrated frame; 8. Input frame; 9. Output frame; 10. Fixing bracket; 11. Connecting pipe; 12. Filter frame; 13. Filter sponge. Detailed Implementation

[0018] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] Please see Figure 1-3 This utility model provides a technical solution: a corrosion-resistant water pump for wastewater recycling, comprising:

[0020] A central frame 1 is provided with a fixed plate 2 on one side of the outer wall of the central frame 1. A protective frame 3 is fixedly provided on the fixed plate 2 near the outer wall of the central frame 1. A drive motor 4 is installed between the protective frame 3 and the fixed plate 2. Multiple flow holes 5 are opened at equal intervals along the circumferential surface of the outer wall of the fixed plate 2. A spiral blade 6 is fixedly provided at the output end of the drive motor 4.

[0021] In this implementation scheme: the protective frame 3 can protect the drive motor 4, and together with the central frame 1, the drive motor 4 is placed in the center of the sewage flow, thereby removing the heat dissipated by the drive motor 4 and performing continuous heat dissipation treatment on the motor. When the drive motor 4 is powered on, the output end drives the spiral blade 6 to rotate, which in turn causes the sewage to flow. The multiple flow holes 5 opened on the fixed plate 2 allow the sewage to flow.

[0022] Specifically, a central frame 7 is fixedly provided on the side of the fixed plate 2 away from the central frame 1, and an input frame 8 is fixedly provided on the side of the central frame 1 away from the fixed plate 2.

[0023] In this embodiment, the centralized frame 7 allows the flowing sewage to be concentrated and transported out by the input frame 8.

[0024] Specifically, an output frame 9 is fixedly provided at the end of the central frame 7 away from the central frame 1, and a fixing bracket 10 is fixedly embedded between the output frame 9 and the central frame 7.

[0025] In this embodiment, wastewater can enter between the central frame 1 and the protective frame 3 through the output frame 9.

[0026] Specifically, the rotation of the helical blade 6 is located between the fixed disk 2 and the fixed frame 10, and the outer wall of the helical blade 6 is embedded in the central frame 7.

[0027] In this embodiment, the fixed frame 10 and the fixed disk 2 can make the spiral blade 6 rotate stably within the central frame 7.

[0028] Specifically, the input box 8 is threaded with a connecting tube 11 away from the center box 1, and the inner wall of the connecting tube 11 is slidably fitted with a slotted frame 12.

[0029] In this embodiment: the sewage outlet can be connected through the connecting pipe 11, allowing the sewage to enter the central frame 1 through the holes on the surface of the drain frame 12.

[0030] Specifically, the inner wall of the filter frame 12 is embedded with a filter sponge 13.

[0031] In this embodiment, the filter sponge 13 can block larger debris in the sewage, preventing the debris from directly entering the collection frame 7.

[0032] In use, the connecting pipe 11 is connected to the sewage outlet, allowing the sewage to enter the central frame 1 through the holes on the surface of the filter frame 12. The protective frame 3 protects the drive motor 4 and, together with the central frame 1, places the drive motor 4 at the center of the sewage flow, thereby carrying away the heat dissipated by the drive motor 4 and providing continuous heat dissipation for the motor. When the drive motor 4 is powered on, the output end drives the spiral blades 6 to rotate, which in turn causes the sewage to flow. The multiple flow holes 5 on the fixed plate 2 allow the sewage to flow. The concentrating frame 7 allows the flowing sewage to be concentrated and transported out by the input frame 8. The output frame 9 allows the sewage to enter between the central frame 1 and the protective frame 3. The fixed frame 10 and the fixed plate 2 allow the spiral blades 6 to rotate stably within the concentrating frame 7. The filter sponge 13 can block larger debris in the sewage, preventing debris from directly entering the concentrating frame 7.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A corrosion-resistant water pump for wastewater recovery, characterized by, Include: The outer wall of the center frame (1) is fixedly provided with a fixed disc (2), the fixed disc (2) is fixedly provided with a protection frame (3) close to the outer wall of the center frame (1), a driving motor (4) is installed between the protection frame (3) and the fixed disc (2), a plurality of flow holes (5) are equidistantly provided on the outer wall of the fixed disc (2) along the circumferential surface, and the output end of the driving motor (4) is fixedly provided with a spiral blade (6).

2. The corrosion resistant water pump for wastewater recovery according to claim 1, characterized by: The fixed disc (2) is fixedly provided with a concentration frame (7) away from the center frame (1), and the center frame (1) is fixedly provided with an input frame (8) away from the fixed disc (2).

3. The corrosion resistant water pump for wastewater recovery according to claim 2, characterized by: The output frame (9) and the concentration frame (7) are fixedly embedded with a fixed frame (10).

4. The corrosion resistant water pump for wastewater recovery according to claim 3, characterized by: The rotation of the spiral blade (6) is between the fixed disc (2) and the fixed frame (10), and the outer wall of the spiral blade (6) is embedded in the concentration frame (7).

5. The corrosion resistant water pump for wastewater recovery according to claim 4, characterized by: The input frame (8) is threadedly sleeved with a connecting pipe (11) away from the center frame (1), and the inner wall of the connecting pipe (11) is slidably embedded with a leakage frame (12).

6. The corrosion resistant water pump for wastewater recovery according to claim 5, characterized by: The inner wall of the leakage frame (12) is embedded with a filter sponge body (13).

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