CN216477987U - Single-stage side-suction quick-assembly centrifugal pump - Google Patents
Single-stage side-suction quick-assembly centrifugal pump Download PDFInfo
- Publication number
- CN216477987U CN216477987U CN202122136802.3U CN202122136802U CN216477987U CN 216477987 U CN216477987 U CN 216477987U CN 202122136802 U CN202122136802 U CN 202122136802U CN 216477987 U CN216477987 U CN 216477987U
- Authority
- CN
- China
- Prior art keywords
- pump body
- pump
- transmission shaft
- suction
- stage side
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a single-stage side-suction quick-assembly centrifugal pump which comprises a pump body, wherein the side of the pump body is rotationally connected with a transmission shaft through a roller bearing, a sealing sleeve ring is sleeved and connected between the transmission shaft and the pump body, a coupler is fixedly arranged at the end head of one end of the transmission shaft and is fixedly connected with the output end of an external power motor, a rotor is fixedly arranged at the end head of the other end of the transmission shaft, an impeller is sleeved and connected on the surface of the rotor, a pump body suction connecting pipe is fixedly arranged on one side of the pump body, and a pump body discharge connecting pipe is fixedly arranged on the other side of the pump body. The centrifugal pump is made of an aluminum alloy material, is light in weight and convenient to carry and replace, and in the using process, the threads and the external hoses arranged on the outer walls of the pump body discharge connecting pipe and the pump body suction connecting pipe can be directly inserted and fixed, so that the centrifugal pump is convenient to connect, saves time, and can be widely applied to the field, mine and building industries.
Description
Technical Field
The utility model relates to a centrifugal pump, in particular to a single-stage side-suction quick-assembly type centrifugal pump, and belongs to the technical field of centrifugal pumps.
Background
Centrifugal pumps operate by centrifuging water as a result of the rotation of an impeller. 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 an impeller and the water to rotate at a high speed, the water is thrown to the outer edge of the impeller and flows into a water pressing pipeline of the water pump through a flow channel of a volute pump shell, and the basic structure of the centrifugal pump is composed of eight parts which are respectively as follows: the pump comprises an impeller, a pump body, a pump cover, a water retaining ring, a pump shaft, a bearing, a sealing ring, a stuffing box and an axial force balancing device.
The low reliability of the low-power pump in the existing water pump industry is large in weight, is not beneficial to carrying, and cannot meet the requirements of the centrifugal pump in the field and the mine during construction, so that a single-stage side-suction quick-mounting type centrifugal pump needs to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a single-stage side-suction quick-assembly centrifugal pump, which solves the problems that the existing low-power pump in the water pump industry has low reliability, heavy weight, is not convenient to carry and can not meet the requirements of the centrifugal pump in the field and mine construction.
In order to achieve the purpose, the utility model provides the following technical scheme: including the pump body, the avris of the pump body rotates through roller bearing and is connected with the transmission shaft, the cover is established and is connected with the sealed lasso between the transmission shaft and the pump body, the end fixed mounting of transmission shaft one end has the shaft coupling, the output fixed connection of shaft coupling and external power motor, the end fixed mounting of the quiet one end of transmission shaft department has the rotor, the surperficial cover of rotor is established and is connected with the impeller, the fixed pump body that is equipped with in one side of the pump body inhales the takeover, the fixed pump body that is equipped with of opposite side of the pump body is spitted out the takeover.
According to a preferable technical scheme of the utility model, a plurality of oil seal grooves are formed in the outer wall of the sealing ferrule at equal intervals, and sealing oil is embedded in the oil seal grooves.
As a preferred technical scheme of the utility model, a pump cover is fixedly arranged at the top end of the pump body, and a sealing gasket is embedded between the pump cover and the pump body.
According to a preferable technical scheme of the utility model, the outer walls of the pump body discharge connecting pipe and the pump body suction connecting pipe are both provided with external threads, and the pump body discharge connecting pipe and the pump body suction connecting pipe are in flexible connection with a pipeline.
As a preferable technical scheme of the utility model, lubricating oil is coated at the joint of the coupler and the transmission shaft.
As a preferred technical scheme of the utility model, the pump body and the pump cover are both made of an aluminum alloy material.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model relates to a single-stage side-suction quick-assembly centrifugal pump which is made of an aluminum alloy material, is light in weight and convenient to carry and replace.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a pump body; 2. a pump cover; 3. an impeller; 4. sealing the ferrule; 5. a drive shaft; 6. a coupling; 7. a pump body spit-out connection pipe; 8. a rotor; 9. the pump body sucks the connecting pipe.
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, the utility model provides a technical scheme of a single-stage side-suction quick-assembly centrifugal pump:
according to the figure 1, the centrifugal pump comprises a pump body 1, wherein a transmission shaft 5 is rotatably connected to the side of the pump body 1 through a roller bearing, a sealing ferrule 4 is sleeved and connected between the transmission shaft 5 and the pump body 1, a coupler 6 is fixedly installed at the end of one end of the transmission shaft 5, the coupler 6 is fixedly connected with the output end of an external power motor, a rotor 8 is fixedly installed at the end of the other end of the transmission shaft 5, an impeller 3 is sleeved and connected on the surface of the rotor 8, a pump body suction connection pipe 9 is fixedly installed on one side of the pump body 1, a pump body discharge connection pipe 7 is fixedly installed on the other side of the pump body 1, the centrifugal pump is made of an aluminum alloy material, is light in weight and convenient to carry and replace, and in the using process, the threads and the external hose which are arranged on the outer walls of the pump body discharge connection pipe 7 and the pump body suction connection pipe 9 can be directly inserted and fixed, the connection is convenient, the time is saved, and can be widely applied to outdoor places, Used in mines and construction.
According to fig. 1, a plurality of oil seal grooves are formed in the outer wall of the sealing ring 4 at equal intervals, sealing oil is embedded in the oil seal grooves, the sealing performance of the joint is guaranteed, a pump cover 2 is fixedly arranged at the top end of the pump body 1, a sealing gasket is embedded between the pump cover 2 and the pump body 1, external threads are formed in the outer walls of the pump body discharge connecting pipe 7 and the pump body suction connecting pipe 9, the pump body discharge connecting pipe 7 and the pump body suction connecting pipe 9 are in flexible connection with a pipeline, lubricating oil is coated at the joint of the coupler 6 and the transmission shaft 5, the coupler 6 is connected with the output shaft of the external driving motor, and the pump body 1 and the pump cover 2 are made of an alloy aluminum material.
When the single-stage side-suction quick-assembly centrifugal pump is used, firstly, the single-stage side-suction quick-assembly centrifugal pump is connected with an output shaft of an external driving motor through a coupler 6, then a pump body spitting connection pipe 7 and a pump body suction connection pipe 9 are respectively connected with an external pipeline in an inserting mode, installation of the centrifugal pump is completed, a rotor 8 is driven to rotate through a transmission shaft 5 in the working process of the centrifugal pump, a impeller 3 is driven to rotate through rotation of the rotor 8, and clean water and liquid with low density are pumped to a specified position through the centrifugal pump.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a single-stage side-suction fast-assembling type centrifugal pump, includes the pump body (1), its characterized in that, the avris of the pump body (1) rotates through roller bearing and is connected with transmission shaft (5), the cover is established and is connected with sealed lasso (4) between transmission shaft (5) and the pump body (1), the end department fixed mounting of transmission shaft (5) one end has shaft coupling (6), shaft coupling (6) and external power motor's output fixed connection, the end department fixed mounting of transmission shaft (5) ning one end has rotor (8), the surface cover of rotor (8) is established and is connected with impeller (3), one side of the pump body (1) is fixed to be equipped with the pump body and inhales takeover (9), the opposite side of the pump body (1) is fixed to be equipped with the pump body and to tell takeover (7).
2. The single-stage side-suction fast-assembling centrifugal pump of claim 1, characterized in that: a plurality of oil seal grooves are formed in the outer wall of the sealing ferrule (4) at equal intervals, and sealing oil is embedded in the oil seal grooves.
3. The single-stage side-suction fast-assembling centrifugal pump of claim 1, characterized in that: the pump cover (2) is fixedly arranged at the top end of the pump body (1), and a sealing gasket is embedded between the pump cover (2) and the pump body (1).
4. The single-stage side-suction fast-assembling centrifugal pump of claim 1, characterized in that: the outer walls of the pump body spitting connection pipe (7) and the pump body suction connection pipe (9) are provided with external threads, and the pump body spitting connection pipe (7) and the pump body suction connection pipe (9) are in flexible connection with a pipeline.
5. The single-stage side-suction fast-assembling centrifugal pump of claim 1, characterized in that: lubricating oil is coated at the joint of the coupler (6) and the transmission shaft (5).
6. The single-stage side-suction fast-assembling centrifugal pump of claim 1, characterized in that: the pump body (1) and the pump cover (2) are both made of an aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122136802.3U CN216477987U (en) | 2021-09-06 | 2021-09-06 | Single-stage side-suction quick-assembly centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122136802.3U CN216477987U (en) | 2021-09-06 | 2021-09-06 | Single-stage side-suction quick-assembly centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216477987U true CN216477987U (en) | 2022-05-10 |
Family
ID=81436574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122136802.3U Active CN216477987U (en) | 2021-09-06 | 2021-09-06 | Single-stage side-suction quick-assembly centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216477987U (en) |
-
2021
- 2021-09-06 CN CN202122136802.3U patent/CN216477987U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110219808A (en) | A kind of self priming centrifugal pump handling gas-liquid mixed media | |
| CN216477987U (en) | Single-stage side-suction quick-assembly centrifugal pump | |
| CN219035098U (en) | Corrosion-resistant horizontal centrifugal pump | |
| CN218644478U (en) | Flexible silicon carbide impact-resistant ceramic slurry pump | |
| CN213419383U (en) | High-sealing horizontal centrifugal pump | |
| CN211500990U (en) | Energy-saving water pump | |
| CN217380907U (en) | High-stability isolated electric water pump | |
| CN216554440U (en) | Energy-saving self-priming pump with noise reduction function | |
| CN214366765U (en) | Energy-saving device for water pump | |
| CN216665938U (en) | Submersible sewage pump capable of delivering high-temperature sewage at 90 DEG C | |
| CN216691580U (en) | Labyrinth sealing device for centrifugal pump | |
| CN214118496U (en) | Portable small-size magnetic suspension centrifugal pump | |
| CN207539091U (en) | A kind of combined type deep-well pump case | |
| CN211550010U (en) | Three-dimensional flow high-efficiency energy-saving water pump | |
| CN211422943U (en) | Water pump capable of automatically adjusting water supply amount | |
| CN216478033U (en) | Two-stage end suction self-balancing centrifugal pump | |
| CN218522847U (en) | High-stability corrosion-resistant micro water pump | |
| CN208010608U (en) | A kind of integral type submersible pump | |
| CN203516116U (en) | Composite tube base submerged slurry pump | |
| CN217558567U (en) | Improved water supply pump | |
| CN211009126U (en) | Defoaming pump | |
| CN214247697U (en) | Reinforced acid and alkali resistant vertical pump main body | |
| CN216278115U (en) | Brush motor-driven miniature cooling water pump | |
| CN216477992U (en) | Double-support self-balancing centrifugal pump | |
| CN2190178Y (en) | Miniature water pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |