CN215409261U - Floating permanent magnet synchronous axial flow pump - Google Patents
Floating permanent magnet synchronous axial flow pump Download PDFInfo
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- CN215409261U CN215409261U CN202121595028.6U CN202121595028U CN215409261U CN 215409261 U CN215409261 U CN 215409261U CN 202121595028 U CN202121595028 U CN 202121595028U CN 215409261 U CN215409261 U CN 215409261U
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- permanent magnet
- magnet synchronous
- impeller
- water outlet
- pump shell
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Abstract
The utility model discloses a floating permanent magnet synchronous axial-flow pump, which comprises a permanent magnet synchronous motor, a water inlet flange, a pump shell and a water outlet flange which are sequentially connected from bottom to top, wherein a rotating shaft of the permanent magnet synchronous motor is connected with an impeller, the impeller is positioned in the pump shell and is bounded by the impeller, a water inlet channel is formed in a space between the impeller and the water inlet flange, a water outlet channel is formed in a space between the impeller and the water outlet flange, a flow guide structure is arranged in the pump shell, and the flow guide structure is positioned in the water outlet channel; a filtering net cover is arranged at the periphery of the water inlet flange; the pump shell is provided with a buoyancy tank. The filter screen is movably arranged on the periphery of the water inlet flange, so that impurities in water are filtered, and the impurities are prevented from entering the pump shell.
Description
Technical Field
The utility model relates to a floating permanent magnet synchronous axial-flow pump.
Background
An axial flow pump is a pump that transports liquid in the axial direction by the force of the blades of a rotating impeller on the liquid. When the axial flow pump works, liquid is pressurized from a water inlet of the axial flow pump through the impeller chamber, and is discharged from a water outlet in a pressurized water mode, impurities in water are easily blocked in a pump shell in the process, and when the conventional axial flow pump is used, the whole axial flow pump is submerged in the water bottom, sludge in the water bottom is also easily blocked, and in addition, the axial flow pump submerged in the water bottom is troublesome to withdraw.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a floating permanent magnet synchronous axial-flow pump which can prevent blockage and realize easy recovery.
In order to solve the technical problems, the technical solution of the floating permanent magnet synchronous axial-flow pump of the utility model is as follows:
the utility model discloses a floating permanent magnet synchronous axial-flow pump, which comprises a permanent magnet synchronous motor, a water inlet flange, a pump shell and a water outlet flange which are sequentially connected from bottom to top, wherein a rotating shaft of the permanent magnet synchronous motor is connected with an impeller, the impeller is positioned in the pump shell and is bounded by the impeller, a water inlet channel is formed in a space between the impeller and the water inlet flange, a water outlet channel is formed in a space between the impeller and the water outlet flange, a flow guide structure is arranged in the pump shell, and the flow guide structure is positioned in the water outlet channel; a filtering net cover is arranged at the periphery of the water inlet flange; the pump shell is provided with a buoyancy tank.
The flow guide structure comprises an intermediate body and a plurality of flow guide plates which are uniformly distributed on the outer wall of the intermediate body in a circumferential manner, wherein the flow guide plates are arranged in a spiral involute manner; the center of the intermediate body is provided with an installation groove, and the free end of the rotating shaft of the permanent magnet synchronous motor is matched in the installation groove.
The filter screen cover comprises a left cover body and a right cover body which are bilaterally symmetrical and fixed by screws, so that the water inlet flange is surrounded.
The upper hoop of the filter screen cover is hung on the outer wall of the pump shell, and the lower hoop is hung on the outer wall of the permanent magnet synchronous motor.
The outer wall of the water outlet flange is provided with a raised rib, the buoyancy tank is sleeved on the water outlet flange and is supported on the filter screen cover; the floating box and the raised ribs are in interference fit; the buoyancy tank is fixedly connected with the pump shell through a chain.
The utility model has the beneficial effects that:
compared with the prior art, the floating permanent magnet synchronous axial-flow pump is characterized in that the periphery of the water inlet flange is movably provided with the filtering net cover, so that impurities in water are filtered, and the impurities are prevented from entering the pump shell;
compared with the prior art, the floating permanent magnet synchronous axial-flow pump is provided with the floating box, so that the whole machine is in a floating state and is convenient to recover and maintain;
compared with the prior art, the floating permanent magnet synchronous axial-flow pump has the advantages that the guide plate is arranged in the pump shell, so that when water pressurized by the impeller flows out of the water outlet channel, the water pressure is higher, and the water flow is more stable;
compared with the prior art, the floating permanent magnet synchronous axial-flow pump has the advantages that the floating box is connected with the water outlet flange in an interference fit manner, so that the connection between the whole machine and the floating box is more stable, and the floating box is not easy to vibrate.
Drawings
FIG. 1 is a perspective view of a floating permanent magnet synchronous axial flow pump of the present invention;
FIG. 2 is an exploded perspective view of the floating permanent magnet synchronous axial flow pump of the present invention;
fig. 3 is a perspective view of a pump housing of the floating permanent magnet synchronous axial flow pump of the present invention.
Detailed Description
The utility model is described in further detail below with reference to the following figures and detailed description:
referring to fig. 1 to 3, the utility model provides a mop bucket with a squeezing and dewatering mechanism, which comprises a permanent magnet synchronous motor 1, a water inlet flange 2, a pump shell 3 and a water outlet flange 4 which are sequentially connected from bottom to top, wherein a rotating shaft of the permanent magnet synchronous motor 1 is connected with an impeller, the impeller is positioned in the pump shell 3, the impeller is used as a boundary, a space between the impeller and the water inlet flange 2 forms a water inlet channel, a space between the impeller and the water outlet flange forms a water outlet channel, a flow guide structure 5 is arranged in the pump shell 3, and the flow guide structure 5 is positioned in the water outlet channel; a filtering net cover 6 is arranged at the periphery of the water inlet flange 2; the pump shell 3 is provided with a buoyancy tank 7.
The flow guide structure 5 comprises a middle body 8 and a plurality of flow guide plates 9 which are uniformly distributed on the outer wall of the middle body 8 in a circumferential manner, wherein the flow guide plates 9 are arranged in a spiral involute manner; the center of the intermediate body 8 is provided with a mounting groove, and the free end of the rotating shaft of the permanent magnet synchronous motor 1 is matched in the mounting groove.
The filter screen cover 6 comprises a left cover body 10 and a right cover body 11, the left cover body 10 and the right cover body 11 are bilaterally symmetrical and are fixed through screws, and therefore the water inlet flange 2 is surrounded.
The upper hoop of the filter screen cover 6 is hung on the outer wall of the pump shell 3, and the lower hoop is hung on the outer wall of the permanent magnet synchronous motor 1.
The outer wall of the water outlet flange 4 is provided with a raised rib 12, the buoyancy tank 7 is sleeved on the water outlet flange 4, and the buoyancy tank 7 is supported on the filter screen cover 6; the buoyancy tank 7 and the raised ribs 12 are in interference fit; the buoyancy tank 7 is fixedly connected with the pump shell 3 through a chain.
The working principle of the floating permanent magnet synchronous axial flow pump of the present invention is explained as follows:
the floating permanent magnet synchronous axial-flow pump is integrally arranged in water, and under the buoyancy action of the buoyancy tank 7 and the gravity action of the whole machine, the part below the buoyancy tank 7 is positioned below the water surface, so that the permanent magnet synchronous motor 1, the water inlet flange 2 and the pump shell 3 are positioned in the water, the impeller rotates through the work of the permanent magnet synchronous motor 1, and the water enters the pump shell 3 through the water inlet flange 2, is pressurized by the impeller, passes through the flow guide structure 5 and is discharged from a water outlet channel. In the process, impurities in the water are blocked by the filter screen cover 6 and are prevented from entering the pump shell 3, so that the risk of blockage is reduced; and from the water outlet channel exhaust water, through water conservancy diversion structure 5, water conservancy diversion structure 5 has a plurality of spiral guide plate 9, like this, by the cutting of guide plate 9 of pressurized water, given spiral effort to produced spiral potential energy, thereby further by the pressure boost, discharged with the mode of bigger water pressure, improved drainage efficiency greatly.
The floating permanent magnet synchronous axial-flow pump provided by the embodiment of the utility model is described in detail, and the principle and the implementation mode of the utility model are explained by applying specific examples, and the description of the embodiment is only used for helping to understand the technical scheme disclosed by the utility model; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (5)
1. The utility model provides a float synchronous axial-flow pump of formula permanent magnetism which characterized in that: the permanent magnet synchronous motor is characterized by comprising a permanent magnet synchronous motor, a water inlet flange, a pump shell and a water outlet flange which are sequentially connected from bottom to top, wherein a rotating shaft of the permanent magnet synchronous motor is connected with an impeller, the impeller is positioned in the pump shell, a space between the impeller and the water inlet flange forms a water inlet channel, a space between the impeller and the water outlet flange forms a water outlet channel, a flow guide structure is arranged in the pump shell, and the flow guide structure is positioned in the water outlet channel; a filtering net cover is arranged at the periphery of the water inlet flange; the pump shell is provided with a buoyancy tank.
2. The floating permanent magnet synchronous axial flow pump according to claim 1, wherein: the flow guide structure comprises an intermediate body and a plurality of flow guide plates which are uniformly distributed on the outer wall of the intermediate body in a circumferential manner, wherein the flow guide plates are arranged in a spiral involute manner; the center of the intermediate body is provided with an installation groove, and the free end of the rotating shaft of the permanent magnet synchronous motor is matched in the installation groove.
3. A floating permanent magnet synchronous axial flow pump according to claim 1 or 2, characterized in that: the filter screen cover comprises a left cover body and a right cover body which are bilaterally symmetrical and fixed by screws, so that the water inlet flange is surrounded.
4. A floating permanent magnet synchronous axial flow pump according to claim 3, characterized in that: the upper hoop of the filter screen cover is hung on the outer wall of the pump shell, and the lower hoop is hung on the outer wall of the permanent magnet synchronous motor.
5. The floating permanent magnet synchronous axial flow pump according to claim 1, wherein: the outer wall of the water outlet flange is provided with a raised rib, the buoyancy tank is sleeved on the water outlet flange and is supported on the filter screen cover; the floating box and the raised ribs are in interference fit; the buoyancy tank is fixedly connected with the pump shell through a chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121595028.6U CN215409261U (en) | 2021-07-12 | 2021-07-12 | Floating permanent magnet synchronous axial flow pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121595028.6U CN215409261U (en) | 2021-07-12 | 2021-07-12 | Floating permanent magnet synchronous axial flow pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215409261U true CN215409261U (en) | 2022-01-04 |
Family
ID=79649142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121595028.6U Active CN215409261U (en) | 2021-07-12 | 2021-07-12 | Floating permanent magnet synchronous axial flow pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215409261U (en) |
-
2021
- 2021-07-12 CN CN202121595028.6U patent/CN215409261U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230417 Address after: 317525 East of No. 426 Daxi North Road, Daxi Town, Wenling City, Taizhou City, Zhejiang Province Patentee after: Zhejiang Jinchao Special Equipment Co.,Ltd. Address before: 317525 No. 122, zone a, xinnan'ao village, Daxi Town, Wenling City, Taizhou City, Zhejiang Province Patentee before: Yang Pingxia |