CN212225587U - Stainless steel impeller of centrifugal pump - Google Patents
Stainless steel impeller of centrifugal pump Download PDFInfo
- Publication number
- CN212225587U CN212225587U CN202021586842.7U CN202021586842U CN212225587U CN 212225587 U CN212225587 U CN 212225587U CN 202021586842 U CN202021586842 U CN 202021586842U CN 212225587 U CN212225587 U CN 212225587U
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- China
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- impeller
- support frame
- stainless steel
- centrifugal pump
- fixedly connected
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Abstract
The utility model discloses a stainless steel impeller of centrifugal pump relates to impeller technical field, including the support frame, the one end fixedly connected with limiting plate of support frame, the inside of support frame is provided with the impeller, the one end fixedly connected with transmission shaft of impeller, and the outside of limiting plate is provided with the mounting panel, and the outside both ends of mounting panel all are provided with fixing bolt, the other end fixedly connected with filter screen of support frame. This stainless steel impeller of centrifugal pump can prevent through the support frame that impeller and transmission shaft break away from and lead to the impeller to lose, through mounting panel and fixing bolt's setting, can make the filter screen be convenient for wash the replacement, can prevent through the filter screen that weeds from getting into the inside winding of support frame in the impeller outside to can reduce the impeller clearance number of times.
Description
Technical Field
The utility model relates to an impeller technical field specifically is a stainless steel impeller of centrifugal pump.
Background
The impeller refers to a disk provided with moving blades, is a component of an impulse turbine rotor, and can also be a general name of the disk and the rotating blades arranged on the disk. The impellers can be classified according to shape and opening and closing conditions.
However, it has been found through analysis that the stainless steel impeller of the existing centrifugal pump has the following disadvantages: when the impeller works, weeds are easy to wind, so that the impeller needs to be cleaned regularly, and the impeller is easy to separate from the transmission shaft, so that the danger of the impeller is improved.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The stainless steel impeller of the centrifugal pump solves the problem of the stainless steel impeller of the existing centrifugal pump provided in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides a stainless steel impeller of centrifugal pump, includes the support frame, the one end fixedly connected with limiting plate of support frame, the inside of support frame is provided with the impeller, the one end fixedly connected with transmission shaft of impeller, the outside of limiting plate is provided with the mounting panel, the outside both ends of mounting panel all are provided with fixing bolt, the other end fixedly connected with filter screen of support frame.
Further, the inner diameter of the support frame is larger than the outer diameter of the impeller;
the impeller is a stainless steel impeller.
Furthermore, one end of the impeller is detachably and fixedly connected with one end of the transmission shaft.
Furthermore, a limiting groove is formed in the mounting plate;
the inner part of the limiting groove is movably connected with the outer side of the limiting plate.
Further, the inner diameter of the mounting plate is larger than the outer diameter of the support frame and smaller than the outer diameter of the limiting plate.
Furthermore, both ends of the outer side of the mounting plate are provided with movable grooves;
the inner part of the movable groove is movably connected with the outer side of the fixed bolt;
the fixing bolt is an inner hexagon bolt.
Furthermore, the other end of the support frame is detachably and fixedly connected with the outer side of the filter screen.
(III) advantageous effects
The utility model provides a stainless steel impeller of centrifugal pump possesses following beneficial effect:
1. this stainless steel impeller of centrifugal pump can prevent through the support frame that impeller and transmission shaft break away from and lead to the impeller to lose, through mounting panel and fixing bolt's setting, can make the filter screen be convenient for wash the replacement.
2. This stainless steel impeller of centrifugal pump can prevent through the filter screen that weeds from getting into the inside winding of support frame in the impeller outside to can reduce the impeller clearance number of times.
Drawings
Fig. 1 is a schematic structural diagram of a stainless steel impeller of the centrifugal pump according to the present invention in a front view;
FIG. 2 is a schematic perspective view of a support frame structure of a stainless steel impeller of the centrifugal pump of the present invention;
FIG. 3 is a perspective view of the impeller structure of the stainless steel impeller of the centrifugal pump of the present invention;
fig. 4 is a schematic perspective view of the fixing plate structure of the stainless steel impeller of the centrifugal pump of the present invention.
In the figure: 1. a support frame; 2. a limiting plate; 3. an impeller; 4. a drive shaft; 5. mounting a plate; 6. fixing the bolt; 7. a limiting groove; 8. and (4) a filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-4, the present invention provides a technical solution:
a stainless steel impeller of a centrifugal pump comprises a support frame 1, wherein the impeller 3 can be prevented from being separated from a transmission shaft 4 to cause the loss of the impeller 3 through the support frame 1, one end of the support frame 1 is fixedly connected with a limiting plate 2, the impeller 3 is arranged in the support frame 1, the inner diameter of the support frame 1 is larger than the outer diameter of the impeller 3, the impeller 3 is a stainless steel impeller, one end of the impeller 3 is fixedly connected with the transmission shaft 4, one end of the impeller 3 is detachably and fixedly connected with one end of the transmission shaft 4, a mounting plate 5 is arranged on the outer side of the limiting plate 2, the inner diameter of the mounting plate 5 is larger than the outer diameter of the support frame 1 and smaller than the outer diameter of the limiting plate 2, fixing bolts 6 are arranged at both ends of the outer side of the mounting plate 5, movable grooves are formed at both ends of the outer side of the mounting, can make filter screen 8 be convenient for wash the replacement, spacing groove 7 has been seted up to the inside of mounting panel 5, the inside of spacing groove 7 and limiting plate 2's outside swing joint, support frame 1's other end fixedly connected with filter screen 8, fixed connection can be dismantled in support frame 1's the other end and filter screen 8's the outside, can prevent through filter screen 8 that weeds from getting into support frame 1's inside winding in the 3 outsides of impeller to can reduce the clearance number of times to impeller 3.
The theory of operation, this stainless steel impeller of centrifugal pump, during the installation, be connected impeller 3 with power unit through transmission shaft 4, and with 1 covers in the impeller 3 outside of support frame, cover the outside at limiting plate 2 with mounting panel 5 at last, and be in the same place support frame 1 is fixed with power unit through fixing bolt 6, during the use, can prevent through support frame 1 that impeller 3 from breaking away from with transmission shaft 4 and leading to impeller 3 to lose, setting through mounting panel 5 and fixing bolt 6, can make filter screen 8 be convenient for wash the replacement, can prevent through filter screen 8 that weeds from getting into the inside winding of support frame 1 in the impeller 3 outside, thereby can reduce the clearance number of times to impeller 3.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a stainless steel impeller of centrifugal pump, includes support frame (1), its characterized in that: the utility model discloses a support frame, including support frame (1), the one end fixedly connected with limiting plate (2) of support frame (1), the inside of support frame (1) is provided with impeller (3), the one end fixedly connected with transmission shaft (4) of impeller (3), the outside of limiting plate (2) is provided with mounting panel (5), the outside both ends of mounting panel (5) all are provided with fixing bolt (6), the other end fixedly connected with filter screen (8) of support frame (1).
2. A stainless steel impeller for a centrifugal pump according to claim 1, wherein:
the inner diameter of the support frame (1) is larger than the outer diameter of the impeller (3);
the impeller (3) is a stainless steel impeller.
3. A stainless steel impeller for a centrifugal pump according to claim 1, wherein:
one end of the impeller (3) is detachably and fixedly connected with one end of the transmission shaft (4).
4. A stainless steel impeller for a centrifugal pump according to claim 1, wherein:
a limiting groove (7) is formed in the mounting plate (5);
the inner part of the limiting groove (7) is movably connected with the outer side of the limiting plate (2).
5. A stainless steel impeller for a centrifugal pump according to claim 1, wherein:
the inner diameter of the mounting plate (5) is larger than the outer diameter of the support frame (1) and smaller than the outer diameter of the limiting plate (2).
6. A stainless steel impeller for a centrifugal pump according to claim 1, wherein:
both ends of the outer side of the mounting plate (5) are provided with movable grooves;
the inner part of the movable groove is movably connected with the outer side of the fixed bolt (6);
the fixing bolt (6) is an inner hexagon bolt.
7. A stainless steel impeller for a centrifugal pump according to claim 1, wherein:
the other end of the support frame (1) is detachably and fixedly connected with the outer side of the filter screen (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021586842.7U CN212225587U (en) | 2020-08-04 | 2020-08-04 | Stainless steel impeller of centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021586842.7U CN212225587U (en) | 2020-08-04 | 2020-08-04 | Stainless steel impeller of centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212225587U true CN212225587U (en) | 2020-12-25 |
Family
ID=73910985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021586842.7U Active CN212225587U (en) | 2020-08-04 | 2020-08-04 | Stainless steel impeller of centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212225587U (en) |
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2020
- 2020-08-04 CN CN202021586842.7U patent/CN212225587U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Stainless steel impeller of centrifugal pump Effective date of registration: 20210628 Granted publication date: 20201225 Pledgee: BAOYING sub branch of China Construction Bank Co.,Ltd. Pledgor: JIANGSU SINA PUMP TECHNOLOGY Co.,Ltd. Registration number: Y2021980005404 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |