CN218882619U - Vertical multistage powerful centrifugal pump - Google Patents
Vertical multistage powerful centrifugal pump Download PDFInfo
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- CN218882619U CN218882619U CN202223577841.8U CN202223577841U CN218882619U CN 218882619 U CN218882619 U CN 218882619U CN 202223577841 U CN202223577841 U CN 202223577841U CN 218882619 U CN218882619 U CN 218882619U
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- centrifugal pump
- screen panel
- spherical
- vertical multistage
- gearbox
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The utility model belongs to the technical field of centrifugal pumps, in particular to a vertical multistage powerful centrifugal pump, which comprises a vertical multistage centrifugal pump, a water inlet flange plate arranged at the lower end of the vertical multistage centrifugal pump, and a water outlet pipe arranged on the side surface of the vertical multistage centrifugal pump, wherein a spherical filtering net cover and an outer protective net are welded on the lower surface of the water inlet flange plate, the outer protective net is arranged outside the spherical filtering net cover, and a support ring is integrally formed at the lower end of the outer protective net; through the outer protection network of the flange dish lower surface welding of intaking and the spherical filter screen panel of crossing, outer protection network sets up the outside at the spherical filter screen panel simultaneously to be convenient for outer protection network to protect the spherical filter screen panel of crossing, and outer protection network and the cooperation of spherical filter screen panel prevent that the foreign matter from causing the jam in getting into the flange dish of intaking, thereby increased the security that vertical multistage centrifugal pump used, and the spherical clean brush and the brush hair of crossing the setting of filter screen panel surface.
Description
Technical Field
The utility model belongs to the technical field of the centrifugal pump, concretely relates to vertical multistage powerful centrifugal pump.
Background
The vertical multi-stage centrifugal pump has compact integral structure, small volume, light weight, low noise, obvious energy-saving effect and convenient maintenance. The centrifugal pump is a pump for conveying a liquid by centrifugal force generated when an impeller rotates. Traditional vertical multistage centrifugal pump is when using, and the water inlet filters the water inlet through installing the filter screen additional, and the filter screen of installing additional causes the jam easily, causes the centrifugal pump to block up the damage.
Therefore, the centrifugal pump capable of cleaning and protecting the filter screen is designed.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a vertical multistage powerful centrifugal pump.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vertical multistage powerful centrifugal pump, includes vertical multistage centrifugal pump to and the ring flange of intaking of vertical multistage centrifugal pump lower extreme installation, and the outlet pipe of vertical multistage centrifugal pump side surface installation, the lower skin weld of ring flange of intaking has spherical filtration screen panel and outer protection network, outer protection network sets up the outside at spherical filtration screen panel, the lower extreme integrated into one piece of outer protection network has the support ring, the inside rotation of spherical filtration screen panel installs the drive shaft, and the drive shaft extends to spherical filtration screen panel outside and fixed with the cleaning brush, the inboard of cleaning brush is fixed with the brush hair, and the outer surface contact of brush hair and spherical filtration screen panel, drive shaft and output shaft pass through the gearbox transmission.
As the utility model discloses a preferred technical scheme of vertical multistage powerful centrifugal pump, the internal surface integrated into one piece of gearbox has the interlocking wheel, driven gear is installed to the gearbox internal rotation, and driven gear and the meshing of interlocking wheel, driven gear and the meshing of output shaft end fixing's drive gear, the gearbox welding is in the drive shaft upper end, the output shaft rotates the upper portion of installing at the gearbox.
As the utility model discloses a preferred technical scheme of vertical multistage powerful centrifugal pump, the spherical filter screen panel is hollow ball structure.
As the utility model discloses a preferred technical scheme of vertical multistage powerful centrifugal pump, the cleaning brush is arc rod-shaped structure.
As the utility model discloses a preferred technical scheme of vertical multistage powerful centrifugal pump, outer protection network is the trumpet tube, and the round hole has been seted up to outer protection network surface equidistant.
As the utility model discloses a preferred technical scheme of vertical multistage powerful centrifugal pump, the driven gear of gearbox internal rotation installation is provided with threely.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through outer protection network and the spherical filter screen panel of flange dish lower surface welding that intakes, outer protection network sets up the outside at the spherical filter screen panel simultaneously, thereby be convenient for outer protection network to protect the spherical filter screen panel, and outer protection network and the cooperation of spherical filter screen panel prevent that the foreign matter from causing the jam in getting into the flange dish that intakes, thereby the security that vertical multistage centrifugal pump used has been increased, and the cleaning brush and the brush hair that the spherical filter screen panel surface set up, and the drive shaft of spherical filter screen panel internal rotation installation passes through gearbox and output shaft transmission, thereby be convenient for output shaft area cleaning brush rotates, make the brush hair clean the surface of spherical filter screen panel, prevent that the foreign matter from covering from causing the jam at the spherical filter screen panel surface, thereby the security that vertical multistage centrifugal pump used has been increased.
2. Through the linkage wheel of gearbox internal surface integrated into one piece, the gearbox passes through linkage wheel and driven gear transmission simultaneously, and driven gear and drive gear transmission, and drive gear fixes the lower extreme at the output shaft to be convenient for the output shaft to drive the gearbox through drive gear, driven gear and linkage wheel and rotate, and then be convenient for the output shaft to take the drive shaft to rotate after slowing down.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic view of the bottom-opened structure of the present invention;
FIG. 3 is a schematic structural view of the water inlet flange and the spherical filtering net cover of the present invention;
fig. 4 is a schematic view of a three-dimensional structure of the transmission case of the present invention;
in the figure: 1. a vertical multistage centrifugal pump; 2. a water inlet flange plate; 3. a water outlet pipe; 4. an outer protective net; 5. a support ring; 6. a spherical filtering net cover; 7. a cleaning brush; 8. brushing; 9. a drive shaft; 10. a gearbox; 11. an output shaft; 12. a drive gear; 13. a driven gear; 14. a linkage wheel.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a vertical multistage powerful centrifugal pump, including vertical multistage centrifugal pump 1, and the water inlet flange dish 2 of 1 lower extreme installation of vertical multistage centrifugal pump, and the outlet pipe 3 of 1 side surface installation of vertical multistage centrifugal pump, the lower surface welding of the ring flange that intakes 2 has spherical filtration screen panel 6 and outer protection network 4, outer protection network 4 sets up the outside at spherical filtration screen panel 6, the lower extreme integrated into one piece of outer protection network 4 has support ring 5, the inside rotation of spherical filtration screen panel 6 is installed drive shaft 9, and drive shaft 9 extends to spherical filtration screen panel 6 outside and is fixed with cleaning brush 7, the inboard of cleaning brush 7 is fixed with brush hair 8, and brush hair 8 and the outer surface contact of spherical filtration screen panel 6, drive shaft 9 and output shaft 11 pass through gearbox 10 transmission.
In this embodiment, through outer protection network 4 and the spherical filter screen panel 6 of intake flange 2 lower surface welded, outer protection network 4 sets up the outside at the spherical filter screen panel 6 simultaneously, thereby be convenient for outer protection network 4 to protect the spherical filter screen panel 6, and outer protection network 4 and the cooperation of spherical filter screen panel 6 prevent that the foreign matter from getting into to cause the jam in the intake flange panel 2, thereby the security that vertical multistage centrifugal pump 1 used has been increased, and cleaning brush 7 and brush hair 8 that the surface of spherical filter screen panel 6 set up, and the drive shaft 9 of the rotatory installation of spherical filter screen panel 6 passes through gearbox 10 and output shaft 11 transmission, thereby be convenient for output shaft 11 to take cleaning brush 7 to rotate, make brush hair 8 clean the surface of spherical filter screen panel 6, prevent that the foreign matter from covering and causing the jam at the spherical filter screen panel 6 surface, thereby the security that vertical multistage centrifugal pump 1 used has been increased.
Specifically, a linkage wheel 14 is integrally formed on the inner surface of the gearbox 10, a driven gear 13 is rotatably mounted in the gearbox 10, the driven gear 13 is meshed with the linkage wheel 14, the driven gear 13 is meshed with a driving gear 12 fixed to the end of an output shaft 11, the gearbox 10 is welded to the upper end of a driving shaft 9, and the output shaft 11 is rotatably mounted on the upper portion of the gearbox 10.
In this embodiment, the linkage wheel 14 is integrally formed on the inner surface of the gearbox 10, meanwhile, the gearbox 10 is in transmission with the driven gear 13 through the linkage wheel 14, the driven gear 13 is in transmission with the driving gear 12, and the driving gear 12 is fixed at the lower end of the output shaft 11, so that the output shaft 11 drives the gearbox 10 to rotate through the driving gear 12, the driven gear 13 and the linkage wheel 14, and the output shaft 11 is further convenient to drive the driving shaft 9 to rotate after being decelerated.
Specifically, the spherical filtering net cover 6 is in a hollow spherical structure.
Specifically, the cleaning brush 7 has an arc-shaped rod-like structure.
Specifically, the outer protective screening 4 is a trumpet-shaped tube, and round holes are formed in the surface of the outer protective screening 4 at equal intervals.
In particular, three driven gears 13 are rotatably mounted in the gearbox 10.
The utility model discloses a theory of operation and use flow: when the vertical multistage centrifugal pump is used, after the vertical multistage centrifugal pump 1 is electrically connected with the outside, the output shaft 11 drives the driven gear 13 to rotate in the gearbox 10 through the driving gear 12, the driven gear 13 drives the linkage wheel 14 to rotate when rotating, meanwhile, the purpose of speed reduction is achieved because the angular speed of the gearbox 10 is smaller than that of the driven gear 13, then the output shaft 11 drives the gearbox 10 to rotate, the gearbox 10 drives the cleaning brush 7 to rotate outside the spherical filter screen 6 through the driving shaft 9, and the cleaning brush 7 drives the brush bristles 8 to clean the outer surface of the spherical filter screen 6 when rotating.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a vertical multistage powerful centrifugal pump, includes vertical multistage centrifugal pump (1) to and the water inlet flange dish (2) of vertical multistage centrifugal pump (1) lower extreme installation, and outlet pipe (3) of vertical multistage centrifugal pump (1) side surface mounting, its characterized in that: the lower surface welding of ring flange (2) of intaking has spherical filtration screen panel (6) and outer protection network (4), outer protection network (4) set up the outside at spherical filtration screen panel (6), the lower extreme integrated into one piece of outer protection network (4) has support ring (5), the inside rotation of spherical filtration screen panel (6) is installed drive shaft (9), and drive shaft (9) extend to spherical filtration screen panel (6) outside and fixed with cleaning brush (7), the inboard of cleaning brush (7) is fixed with brush hair (8), and brush hair (8) and the outer surface contact of spherical filtration screen panel (6), drive shaft (9) and output shaft (11) are through gearbox (10) transmission.
2. A vertical, multistage, high-power centrifugal pump according to claim 1, characterized in that: the internal surface integrated into one piece of gearbox (10) has linkage wheel (14), driven gear (13) are installed to gearbox (10) internal rotation, and driven gear (13) and linkage wheel (14) meshing, driven gear (13) and the fixed drive gear (12) of output shaft (11) tip mesh, gearbox (10) welding is in drive shaft (9) upper end, output shaft (11) rotate and install the upper portion at gearbox (10).
3. A vertical, multistage, high-power centrifugal pump according to claim 1, characterized in that: the spherical filtering net cover (6) is of a hollow sphere structure.
4. A vertical, multistage, high-power centrifugal pump according to claim 1, characterized in that: the cleaning brush (7) is of an arc rod-shaped structure.
5. A vertical multistage centrifugal pump according to claim 1, characterized in that: the outer protective net (4) is a horn tube, and round holes are formed in the surface of the outer protective net (4) at equal intervals.
6. A vertical multistage centrifugal pump according to claim 1, characterized in that: three driven gears (13) rotatably mounted in the gearbox (10) are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223577841.8U CN218882619U (en) | 2022-12-30 | 2022-12-30 | Vertical multistage powerful centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223577841.8U CN218882619U (en) | 2022-12-30 | 2022-12-30 | Vertical multistage powerful centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218882619U true CN218882619U (en) | 2023-04-18 |
Family
ID=85952720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223577841.8U Active CN218882619U (en) | 2022-12-30 | 2022-12-30 | Vertical multistage powerful centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218882619U (en) |
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2022
- 2022-12-30 CN CN202223577841.8U patent/CN218882619U/en active Active
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