CN210240009U - Novel self-priming pump - Google Patents
Novel self-priming pump Download PDFInfo
- Publication number
- CN210240009U CN210240009U CN201921065017.XU CN201921065017U CN210240009U CN 210240009 U CN210240009 U CN 210240009U CN 201921065017 U CN201921065017 U CN 201921065017U CN 210240009 U CN210240009 U CN 210240009U
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- wear
- rubber ring
- resistant rubber
- filter screen
- dust
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Abstract
The utility model provides a novel self priming pump, include the base, install pump body, the motor on the base, the motor passes through the input shaft of shaft coupling and pump body, stretches out the pump body outside be provided with the cooling flabellum on the input shaft of pump body, install the dust proof cylinder device that corresponds with cooling flabellum, shaft coupling on the base, the both ends of dust proof cylinder device are provided with the airstrainer that corresponds with shaft coupling, pump body, can be fine cool down motor and shaft coupling, prevent that the dust that moreover can be fine from getting into the shaft coupling.
Description
Technical Field
The utility model relates to a pump especially relates to a novel self priming pump.
Background
The self-priming pump belongs to a self-priming centrifugal pump and has the advantages of compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long service life, stronger self-priming capability and the like. The pipeline does not need to be provided with a bottom valve, only quantitative liquid guiding is required to be stored in the pump body before work, and different liquids can adopt self-sucking pumps made of different materials.
But current self priming pump mostly need use the shaft coupling to be connected motor and pump body, but the motor is not good with the shaft coupling heat dissipation usually, and it is overheated to lead to whole equipment to break down very easily, often can get into the dust on the shaft coupling moreover, can cause the reduction of shaft coupling life-span.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a novel self priming pump, can be fine cool down motor and shaft coupling, prevent that the dust that moreover can be fine from getting into the shaft coupling.
In order to achieve the above object, the utility model adopts the following technical means:
the utility model provides a novel self priming pump, include the base, install pump body, the motor on the base, the motor passes through the input shaft of shaft coupling and pump body, stretches out the pump body outside be provided with the cooling flabellum on the input shaft of pump body, install the dust tube device that corresponds with cooling flabellum, shaft coupling on the base, the both ends of dust tube device are provided with the airstrainer that corresponds with shaft coupling, pump body.
Furthermore, the wind direction of the cooling fan blade blows to the coupler and the motor, and the cooling fan blade is welded with the input shaft of the pump body.
Furthermore, the dust-proof cylinder device comprises a first dust-proof cylinder and a second dust-proof cylinder, wherein the first dust-proof cylinder and the second dust-proof cylinder have the same structure and are symmetrically arranged in two halves.
Furthermore, the first dust-proof cylinder comprises a semicircular cylinder body, vertical mounting plates are arranged at the upper end and the lower end of the semicircular cylinder body, a horizontal mounting plate is formed in the outward horizontal extension of the bottom of the vertical mounting plate at the lower end, a plurality of first mounting holes are formed in the vertical mounting plate and the horizontal mounting plate, and a second mounting hole used for mounting an air filter screen is formed in the circumferential cross section of the semicircular cylinder body.
Furthermore, the air filter screen comprises a first air filter screen corresponding to the coupler and a second air filter screen corresponding to the pump body, the first air filter screen comprises a first wear-resistant rubber ring corresponding to the cross section of the semicircular cylinder and a second wear-resistant rubber ring corresponding to the cross shaft of the outer coupler, a first filter screen is sewn between the first wear-resistant rubber ring and the second wear-resistant rubber ring, and a third mounting hole corresponding to the third mounting hole is formed in the first wear-resistant rubber ring; the air filter screen II comprises a wear-resistant rubber ring III corresponding to the cross section of the semicircular cylinder body and a wear-resistant rubber ring IV corresponding to the shell of the pump body, a filter screen I is sewn between the wear-resistant rubber ring III and the wear-resistant rubber ring IV, and a mounting hole IV corresponding to the mounting hole II is formed in the wear-resistant rubber ring III.
The utility model has the advantages that:
the utility model has simple structure, can well cool the motor and the shaft coupling, and can well prevent dust from entering the shaft coupling; during the use, with the air filter screen cup joint on the shaft coupling in the outside earlier, with the air filter screen cup joint on pump body shell, then through the input shaft of coupling joint motor and pump body, install the motor with the pump body on the base together again, again with a dust prevention section of thick bamboo one, dust prevention section of thick bamboo two corresponds and installs on the bottom plate of the both sides of shaft coupling, cooling flabellum, through the bolt fastening, again with the air filter screen one, the air filter screen two passes through the screw and is connected with the both ends of dust prevention section of thick bamboo device.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a first dust-proof cylinder of the present invention;
FIG. 3 is a schematic structural view of a second dust-proof cylinder of the present invention;
FIG. 4 is a schematic view of the connection structure of the first dust-proof cylinder and the second dust-proof cylinder of the present invention;
FIG. 5 is a schematic structural view of a first air filter screen of the present invention;
FIG. 6 is a schematic structural view of a second air filtering net of the present invention;
fig. 7 is a schematic structural view of the cooling fan blade of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1: as shown in fig. 1-7, this embodiment provides a novel self priming pump, including base 1, install pump body 2, motor 3 on the base, motor 1 passes through shaft coupling 4 and pump body 2's input shaft, stretches out pump body 2 outsidely be provided with cooling flabellum 5 on the input shaft of pump body, install the dust protection barrel device 6 that corresponds with cooling flabellum, shaft coupling on the base, the both ends of dust protection barrel device 5 are provided with the airstrainer 7 that corresponds with shaft coupling 4, pump body 2.
The wind direction of the cooling fan blades 5 blows to the shaft coupling 4 and the motor 1, and the cooling fan blades 5 are welded with the input shaft of the pump body 2.
The dust-proof cylinder device 5 comprises a first dust-proof cylinder 501 and a second dust-proof cylinder 502, wherein the first dust-proof cylinder and the second dust-proof cylinder have the same structure and are symmetrically arranged in two halves.
The first dust prevention barrel 501 comprises a semicircular barrel 503, vertical mounting plates 504 are arranged at the upper end and the lower end of the semicircular barrel, a horizontal mounting plate 505 is formed by horizontally extending the bottom of the vertical mounting plate at the lower end to the outside, a plurality of first mounting holes 506 are formed in the vertical mounting plates and the horizontal mounting plate, and a second mounting hole 507 for mounting an air filter screen is formed in the circumferential cross section of the semicircular barrel.
The air filter screen 7 comprises an air filter screen I701 corresponding to the coupler and an air filter screen II 702 corresponding to the pump body, the air filter screen I701 comprises a wear-resistant rubber ring I703 corresponding to the cross section of the semicircular cylinder and a wear-resistant rubber ring II 704 corresponding to the cross shaft of the coupler on the outer side, a filter screen I705 is sewn between the wear-resistant rubber ring I and the wear-resistant rubber ring II, and a mounting hole III 706 corresponding to a mounting hole II 507 is formed in the wear-resistant rubber ring I703; the second air filter 702 comprises a third wear-resistant rubber ring 707 corresponding to the cross section of the semicircular cylinder and a fourth wear-resistant rubber ring 708 corresponding to the outer shell of the pump body, a second filter screen 709 is sewn between the third wear-resistant rubber ring and the fourth wear-resistant rubber ring, and a fourth mounting hole 710 corresponding to the second mounting hole 507 is formed in the third wear-resistant rubber ring 707.
The cooling device has a simple structure, can well cool the motor and the coupler, and can well prevent dust from entering the coupler; during the use, with the air filter screen cup joint on the shaft coupling in the outside earlier, with the air filter screen cup joint on pump body shell, then through the input shaft of coupling joint motor and pump body, install the motor with the pump body on the base together again, again with a dust prevention section of thick bamboo one, dust prevention section of thick bamboo two corresponds and installs on the bottom plate of the both sides of shaft coupling, cooling flabellum, through the bolt fastening, again with the air filter screen one, the air filter screen two passes through the screw and is connected with the both ends of dust prevention section of thick bamboo device. .
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. The utility model provides a novel self priming pump, its characterized in that, includes the base, installs pump body, motor on the base, the motor passes through the input shaft of shaft coupling and pump body, stretches out the pump body outside be provided with the cooling flabellum on the input shaft of pump body, install the dustproof barrel device who corresponds with cooling flabellum, shaft coupling on the base, the both ends of dustproof barrel device are provided with the airstrainer that corresponds with shaft coupling, pump body.
2. The self-primer pump as recited in claim 1 wherein the cooling fan blades are directed to the coupling and the motor.
3. The novel self-priming pump as claimed in claim 1, wherein the dust-proof cylinder device comprises a first dust-proof cylinder and a second dust-proof cylinder, and the first dust-proof cylinder and the second dust-proof cylinder have the same structure and are symmetrically arranged in two halves.
4. The novel self-priming pump as claimed in claim 3, wherein the first dust-proof cylinder comprises a semicircular cylinder body, vertical mounting plates are arranged at the upper end and the lower end of the semicircular cylinder body, a horizontal mounting plate is horizontally extended outwards from the bottom of the vertical mounting plate at the lower end, a plurality of first mounting holes are formed in the vertical mounting plate and the horizontal mounting plate, and a second mounting hole for mounting an air filter screen is formed in the circumferential cross section of the semicircular cylinder body.
5. The novel self-priming pump as claimed in claim 4, wherein the air filter screen includes a first air filter screen corresponding to the coupler and a second air filter screen corresponding to the pump body, the first air filter screen includes a first wear-resistant rubber ring corresponding to the cross section of the semicircular cylinder and a second wear-resistant rubber ring corresponding to the cross shaft of the outer coupler, the first filter screen is sewn between the first wear-resistant rubber ring and the second wear-resistant rubber ring, and the first wear-resistant rubber ring is provided with a third mounting hole corresponding to the third mounting hole; the air filter screen II comprises a wear-resistant rubber ring III corresponding to the cross section of the semicircular cylinder body and a wear-resistant rubber ring IV corresponding to the shell of the pump body, a filter screen II is sewn between the wear-resistant rubber ring III and the wear-resistant rubber ring IV, and a mounting hole IV corresponding to the mounting hole II is formed in the wear-resistant rubber ring III.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921065017.XU CN210240009U (en) | 2019-07-09 | 2019-07-09 | Novel self-priming pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921065017.XU CN210240009U (en) | 2019-07-09 | 2019-07-09 | Novel self-priming pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210240009U true CN210240009U (en) | 2020-04-03 |
Family
ID=69990335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921065017.XU Active CN210240009U (en) | 2019-07-09 | 2019-07-09 | Novel self-priming pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210240009U (en) |
-
2019
- 2019-07-09 CN CN201921065017.XU patent/CN210240009U/en active Active
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