CN215979921U - Improved energy-saving centrifugal water pump - Google Patents
Improved energy-saving centrifugal water pump Download PDFInfo
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- CN215979921U CN215979921U CN202122431650.XU CN202122431650U CN215979921U CN 215979921 U CN215979921 U CN 215979921U CN 202122431650 U CN202122431650 U CN 202122431650U CN 215979921 U CN215979921 U CN 215979921U
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- filter screen
- pump
- water
- pump body
- improved energy
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Abstract
The utility model discloses an improved energy-saving centrifugal water pump, which relates to the technical field of centrifugal water pumps and comprises a pump body and a motor, wherein the motor is arranged at the top of the pump body, an n-type water tank is sleeved outside the motor, the top of the n-type water tank is connected with a rainwater hopper, one side of the n-type water tank is connected with a hose and a water inlet, the water inlet is arranged at one side of the pump body, the other side of the pump body is provided with a water outlet, a filter screen is arranged inside the water inlet, and a bearing is arranged in the middle of the filter screen. According to the centrifugal water pump, under the action of the rotating blade of the rotating structure formed by the bearing and the filter screen, the bearing in the middle of the filter screen and the dust sweeping rod on one side of the rotating blade are used for cleaning the block-shaped objects embedded in the surface of the filter screen in the use process of the water pump, so that the working efficiency of the centrifugal water pump is improved, the filter screen is prevented from being blocked by the block-shaped objects, the water body is prevented from flowing smoothly, and the operation of the pump body is prevented from being influenced.
Description
Technical Field
The utility model relates to the technical field of centrifugal water pumps, in particular to an improved energy-saving centrifugal water pump.
Background
The centrifugal pump works by utilizing the rotation of an impeller to enable water to generate centrifugal motion, before the water pump is started, a pump shell and a water suction pipe are filled with water, then a motor is started, a pump shaft drives the impeller and the water to generate high-speed rotation motion, the water generates centrifugal motion and is thrown to the outer edge of the impeller, and the water flows into a water pressure pipeline of the water pump through a flow channel of a volute-shaped pump shell.
The existing centrifugal water pump has a single internal filtering structure, and during the water absorption process, massive blocks in water easily cause blockage to a filter screen, so that the working efficiency of a subsequent centrifugal water pump is poor, a motor and an impeller cavity run, and equipment is damaged.
Disclosure of Invention
The utility model aims to solve the defects that the conventional centrifugal water pump has a single internal filtering structure, and during the water absorption process, massive blocks in water easily block a filter screen, so that the working efficiency of a subsequent centrifugal water pump is poor, a motor and an impeller cavity run, and equipment is damaged, and the improved energy-saving centrifugal water pump is provided.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an improved energy-saving centrifugal water pump comprising:
a pump body;
the motor is arranged at the top of the pump body, an 'n' -type water tank is sleeved outside the motor, the top of the 'n' -type water tank is connected with a rainwater hopper, and one side of the 'n' -type water tank is connected with a hose;
the water inlet is arranged on one side of the pump body, the water outlet is arranged on the other side of the pump body, a filter screen is arranged in the water inlet, a bearing is arranged in the middle of the filter screen, the outer wall of the bearing is connected with a rotating blade, one side of the rotating blade is connected with an arc-shaped sheet, the outer wall of the arc-shaped sheet is connected with a dust sweeping rod, and the inner side of the dust sweeping rod is connected with a steel brush;
the impeller, the impeller mounting is in the inboard of the pump body, and the top of impeller is connected with the pump shaft, the bed frame is installed to the bottom of the pump body, and the outer wall both sides of bed frame all are connected with L type branch, the pulley is installed to the one end of L type branch, and the inboard of L type branch is connected with hangs the rope, the bed frame all is connected with the fixed column near the outer wall both sides of central line.
Preferably, the rainwater hopper and the n-shaped water tank form an integrated structure through welding, and a top plate of the rainwater hopper is distributed in a mesh shape.
Preferably, the L-shaped supporting rod and the base frame form a rotating structure through a rotating shaft, and the length of the L-shaped supporting rod is greater than the height of the base frame.
Preferably, the rotating blade forms a rotating structure with the filter screen through a bearing, and the rotating blade is distributed outside the filter screen in a parallel manner.
Preferably, the filter screen passes through the bolt and constitutes detachable construction with the water inlet, and the exterior structure of filter screen laminates with the inner structure of water inlet mutually.
Preferably, the dust sweeping rod is fixedly connected with the arc-shaped piece, and the inner wall structure of the arc-shaped piece is matched with the outer wall structure of the rotating blade.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. according to the centrifugal water pump, under the action of the rotating blade of the rotating structure formed by the bearing and the filter screen, the bearing in the middle of the filter screen and the dust sweeping rod on one side of the rotating blade are used for cleaning the block-shaped objects embedded in the surface of the filter screen in the use process of the water pump, so that the working efficiency of the centrifugal water pump is improved, the filter screen is prevented from being blocked by the block-shaped objects, the water body is prevented from flowing smoothly, and the operation of the pump body is prevented from being influenced.
2. According to the utility model, the equipment is installed in an open environment under the action of the rainwater hopper which is welded and integrated with the n-shaped water tank, and rainwater is collected and stored through the rainwater hopper, so that water in the n-shaped water tank is injected into the water inlet in advance through the hose before the centrifugal water pump is used, and the starting speed of the centrifugal water pump is favorably improved.
3. According to the utility model, under the action of the L-shaped supporting rod of the rotating structure formed by the rotating shaft and the base frame, an operator can conveniently flexibly convert the pump body into a sliding state by rotating and unfolding the L-shaped supporting rod in the moving and installing processes, and the installation work efficiency of the pump body is favorably improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the side of the water inlet in the present invention;
FIG. 3 is a schematic side view of the dust-sweeping bar according to the present invention.
Illustration of the drawings:
1. a pump body; 2. an electric motor; 3. an 'n' type water tank; 4. a rainwater hopper; 5. a hose; 6. a water inlet; 7. an impeller; 8. an L-shaped strut; 9. a base frame; 10. fixing a column; 11. hanging a rope; 12. a pulley; 13. a water outlet; 14. a filter screen; 15. a dust sweeping rod; 16. rotating the leaf; 17. a steel brush; 18. an arc-shaped sheet; 19. a bearing; 20. and a pump shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an improved energy-saving centrifugal water pump comprises a pump body 1 and a motor 2, wherein the motor 2 is installed at the top of the pump body 1, an 'n' type water tank 3 is sleeved outside the motor 2, a rainwater hopper 4 is connected to the top of the 'n' type water tank 3, the rainwater hopper 4 and the 'n' type water tank 3 form an integrated structure through welding, a top plate of the rainwater hopper 4 is distributed in a mesh shape, so that equipment is installed in an open air environment, rainwater is collected and stored through the rainwater hopper 4, water in the 'n' type water tank 3 is injected into a water inlet 6 in advance before the centrifugal water pump is used, the starting speed of the centrifugal water pump is improved, one side of the 'n' type water tank 3 is connected with a hose 5, the water inlet 6 is installed at one side of the pump body 1, the other side of the pump body 1 is provided with a water outlet 13, and a filter screen 14 is installed inside the water inlet 6, and the middle part of the filter screen 14 is provided with a bearing 19, the filter screen 14 forms a detachable structure with the water inlet 6 through a bolt, and the external structure of the filter screen 14 is attached to the internal structure of the water inlet 6, so that an operator can replace the internal filter screen 14 regularly, which is beneficial for the smooth operation of the subsequent centrifugal water pump, the outer wall of the bearing 19 is connected with a rotating blade 16, one side of the rotating blade 16 is connected with an arc-shaped sheet 18, the rotating blade 16 forms a rotating structure with the filter screen 14 through the bearing 19, and the rotating blade 16 is distributed outside the filter screen 14 in parallel, so that the water pump forms a local rotational flow state to the water flow through the rotation of the bearing 19 and the rotating blade 16 in the middle part of the filter screen 14 in the using process, the outer wall of the arc-shaped sheet 18 is connected with a dust sweeping rod 15, the dust sweeping rod 15 is fixedly connected with the arc-shaped sheet 18, and the inner wall structure of the arc-shaped sheet 18 is matched with the outer wall structure of the rotating blade 16, the dust sweeping rod 15 on one side of the rotating blade 16 is caused to clean blocky objects embedded in the surface of the filter screen 14 by forming water flow in a rotational flow state, the work efficiency of the centrifugal water pump is favorably improved, the filter screen 14 is prevented from being blocked by the blocky objects, the water circulation is not smooth, the operation of the pump body 1 is influenced, the impeller 7 is installed on the inner side of the pump body 1, the top of the impeller 7 is connected with the pump shaft 20, the bottom of the pump body 1 is provided with the base frame 9, the two sides of the outer wall of the base frame 9 are both connected with the L-shaped supporting rod 8, one end of the L-shaped supporting rod 8 is provided with the pulley 12, the inner side of the L-shaped supporting rod 8 is connected with the hanging rope 11, the L-shaped supporting rod 8 forms a rotating structure with the base frame 9 through a rotating shaft, and the length of the L-shaped supporting rod 8 is greater than the height of the base frame 9, make the operator remove the installation course of work, through rotatory expansion L type branch 8, make things convenient for the operator to convert the state of slideing in a flexible way with pump body 1, be favorable to promoting its installation work efficiency, the outer wall both sides that base frame 9 is close to the central line all are connected with fixed column 10, the convenience is under the state that does not use pulley 12, through the effect of hanging rope 11 and fixed column 10, accomodates work with L type branch 8.
The working principle is as follows: when in use, firstly, when the pump body 1 is moved and installed by an operator, two groups of L-shaped supporting rods 8 at two sides of a base frame 9 below the pump body 1 are unfolded, so that the pump body 1 can be flexibly changed into a sliding state, then, after the installation is completed, rainwater is collected and stored inside the 'n' type tank 3 through the rainwater hopper 4 at the top of the 'n' type tank 3 above the motor 2, and, before starting the pump body 1, water inside the 'n' -shaped water tank 3 is injected into the water inlet 6 through the hose 5, in preparation for starting the pump body 1, and again, the pump shaft 20 and the impeller 7 are driven by the motor 2 to rotate, so that water flows from the water inlet 6 to the water outlet 13 to operate the centrifugal water pump, and finally, under the drive of the bearing 19 and the rotating blade 16 in the middle of the filter screen 14, the steel brush 17 on the dust sweeping rod 15 cleans the meshes of the filter screen 14, which is beneficial to improving the working efficiency of the centrifugal water pump.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. An improved energy-saving centrifugal water pump, comprising:
a pump body (1);
the motor (2) is installed at the top of the pump body (1), an 'n' -type water tank (3) is sleeved outside the motor (2), the top of the 'n' -type water tank (3) is connected with a rainwater hopper (4), and one side of the 'n' -type water tank (3) is connected with a hose (5);
the water inlet (6) is installed on one side of the pump body (1), the water outlet (13) is installed on the other side of the pump body (1), a filter screen (14) is installed inside the water inlet (6), a bearing (19) is installed in the middle of the filter screen (14), the outer wall of the bearing (19) is connected with a rotating blade (16), one side of the rotating blade (16) is connected with an arc-shaped piece (18), the outer wall of the arc-shaped piece (18) is connected with a dust sweeping rod (15), and the inner side of the dust sweeping rod (15) is connected with a steel brush (17);
impeller (7), install the inboard at the pump body (1) impeller (7), and the top of impeller (7) is connected with pump shaft (20), base frame (9) is installed to the bottom of the pump body (1), and the outer wall both sides of base frame (9) all are connected with L type branch (8), pulley (12) are installed to the one end of L type branch (8), and the inboard of L type branch (8) is connected with hangs rope (11), base frame (9) are close to the outer wall both sides of central line and all are connected with fixed column (10).
2. The improved energy-saving centrifugal water pump as claimed in claim 1, wherein: the rainwater hopper (4) and the n-shaped water tank (3) form an integrated structure through welding, and the top plate of the rainwater hopper (4) is distributed in a mesh shape.
3. The improved energy-saving centrifugal water pump as claimed in claim 1, wherein: l type branch (8) constitute rotating-structure through pivot and base frame (9), and the length of L type branch (8) is greater than the height of base frame (9).
4. The improved energy-saving centrifugal water pump as claimed in claim 1, wherein: the rotating blade (16) and the filter screen (14) form a rotating structure through a bearing (19), and the rotating blade (16) is distributed outside the filter screen (14) in a parallel shape.
5. The improved energy-saving centrifugal water pump as claimed in claim 1, wherein: filter screen (14) pass through the bolt and constitute detachable construction with water inlet (6), and the exterior structure of filter screen (14) laminates mutually with the inner structure of water inlet (6).
6. The improved energy-saving centrifugal water pump as claimed in claim 1, wherein: the dust sweeping rod (15) is fixedly connected with the arc-shaped sheet (18), and the inner wall structure of the arc-shaped sheet (18) is matched with the outer wall structure of the rotating blade (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122431650.XU CN215979921U (en) | 2021-10-10 | 2021-10-10 | Improved energy-saving centrifugal water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122431650.XU CN215979921U (en) | 2021-10-10 | 2021-10-10 | Improved energy-saving centrifugal water pump |
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| Publication Number | Publication Date |
|---|---|
| CN215979921U true CN215979921U (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122431650.XU Active CN215979921U (en) | 2021-10-10 | 2021-10-10 | Improved energy-saving centrifugal water pump |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117145813A (en) * | 2023-09-26 | 2023-12-01 | 佛山市顺德区卓高电机制造有限公司 | Energy-saving water pump |
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2021
- 2021-10-10 CN CN202122431650.XU patent/CN215979921U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117145813A (en) * | 2023-09-26 | 2023-12-01 | 佛山市顺德区卓高电机制造有限公司 | Energy-saving water pump |
| CN117145813B (en) * | 2023-09-26 | 2024-03-19 | 佛山市顺德区卓高电机制造有限公司 | Energy-saving water pump |
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