CN204082576U - Proof submersible sand discharging pump - Google Patents
Proof submersible sand discharging pump Download PDFInfo
- Publication number
- CN204082576U CN204082576U CN201420519172.5U CN201420519172U CN204082576U CN 204082576 U CN204082576 U CN 204082576U CN 201420519172 U CN201420519172 U CN 201420519172U CN 204082576 U CN204082576 U CN 204082576U
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- China
- Prior art keywords
- grease chamber
- impeller
- pump
- pump housing
- mechanical seal
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Abstract
The utility model discloses proof submersible sand discharging pump, it comprises the pump housing, and it has one and installs cavity portion and divide with impeller installation cavity body communicate and the exit portion of horizontal arrangement with the intake section of pump housing vertical axis coaxial arrangement, impeller; Be installed on the base of pump housing intake section, circumferentially there is annular base body its underpart; Be installed on the grease chamber on pump housing top, itself and impeller are installed between cavity and are provided with back shroud; Be installed on the motor casing on top, grease chamber, establish the stator assembly, the rotor assembly that cooperatively interact in it, the pump shaft that this rotor assembly is installed is connected to through grease chamber and is positioned at the impeller that impeller installs cavity, and the bearing support above grease chamber is provided with the bearing being sheathed on pump shaft; Be installed on the motor cover on motor casing top, gland; Pump shaft is positioned at back shroud place and stretches out grease chamber's part and is provided with mechanical seal, and pump shaft is positioned at grease chamber's part and is provided with mechanical seal and mechanical seal bottom is provided with back-up ring, circlip.It is comparatively convenient that whole pump housing working stability is high, dismounting is safeguarded.
Description
Technical field
The utility model relates to pump field, especially relates to a kind of proof submersible sand discharging pump.
Background technique
Existing pollution discharge pump is not good enough in working stability and dismounting maintenance, and this is main and its structural design is comparatively complicated closely related.
Model utility content
The purpose of this utility model is exactly to solve the problem, and provides a kind of proof submersible sand discharging pump.
To achieve these goals, the utility model adopts following technological scheme:
Proof submersible sand discharging pump, is characterized in that, comprising:
The pump housing (2), it has one and installs cavity portion and divide with impeller installation cavity body communicate and the exit portion of horizontal arrangement with the intake section of pump housing vertical axis coaxial arrangement, impeller;
Be installed on the base (9) of pump housing intake section, circumferentially there is annular base body its underpart;
Be installed on the grease chamber (4) on pump housing top, itself and impeller are installed between cavity and are provided with back shroud (3);
Be installed on the motor casing (6) on top, grease chamber, the stator assembly (16), the rotor assembly (15) that cooperatively interact is established in it, the pump shaft (5) that this rotor assembly is installed is connected to through grease chamber and is positioned at the impeller (1) that impeller installs cavity, bearing support above described grease chamber is provided with the bearing (13,14) being sheathed on pump shaft;
Be installed on the motor cover (7) on motor casing top, gland (8);
Wherein, described pump shaft is positioned at back shroud place and stretches out grease chamber's part and is provided with mechanical seal (10), and described pump shaft is positioned at grease chamber's part and is provided with mechanical seal and is provided with back-up ring (11), circlip (12) in mechanical seal bottom.
Install with worm structure between described base and the pump housing, and base position is provided with magnetic absorption device.
The utility model has following beneficial effect: it is comparatively convenient that whole pump housing working stability is high, dismounting is safeguarded.
Accompanying drawing explanation
Fig. 1 is proof submersible sand discharging pump structural representation.
Description of reference numerals:
1. impeller; 2. the pump housing; 3. back shroud; 4. grease chamber; 5. pump shaft; 6. motor casing; 7. motor cover; 8. gland; 9. base; 10. mechanical seal; 11. back-up rings; 12. circlips; 13. bearings; 14. bearings; 15. rotor assemblies; 16. stator assemblies.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As shown in Figure 1, proof submersible sand discharging pump, it comprises: the pump housing 2, and it has one and installs cavity portion and divide with impeller installation cavity body communicate and the exit portion of horizontal arrangement with the intake section of pump housing vertical axis coaxial arrangement, impeller; Be installed on the base 9 of pump housing intake section, circumferentially there is annular base body its underpart; Be installed on the grease chamber 4 on pump housing top, itself and impeller are installed between cavity and are provided with back shroud 3; Be installed on the motor casing 6 on top, grease chamber, the stator assembly 16, the rotor assembly 15 that cooperatively interact is established in it, the pump shaft 5 that this rotor assembly is installed is connected to through grease chamber and is positioned at the impeller 1 that impeller installs cavity, and the bearing support above described grease chamber is provided with the bearing 13,14 being sheathed on pump shaft; Be installed on the motor cover 7 on motor casing top, gland 8; Wherein, described pump shaft is positioned at back shroud place and stretches out grease chamber's part and is provided with mechanical seal 10, and described pump shaft is positioned at grease chamber's part and is provided with mechanical seal and mechanical seal bottom is provided with back-up ring 11, circlip 12.
Install with worm structure between described base and the pump housing, and base position is provided with magnetic absorption device.
The foregoing is only preferred implementation of the present utility model, protection domain of the present utility model is not limited in above-mentioned mode of execution, and every technological scheme belonging to the utility model principle all belongs to protection domain of the present utility model.For a person skilled in the art, the some improvement carried out under the prerequisite not departing from principle of the present utility model, these improvement also should be considered as protection domain of the present utility model.
Claims (2)
1. proof submersible sand discharging pump, is characterized in that, comprising:
The pump housing (2), it has one and installs cavity portion and divide with impeller installation cavity body communicate and the exit portion of horizontal arrangement with the intake section of pump housing vertical axis coaxial arrangement, impeller;
Be installed on the base (9) of pump housing intake section, circumferentially there is annular base body its underpart;
Be installed on the grease chamber (4) on pump housing top, itself and impeller are installed between cavity and are provided with back shroud (3);
Be installed on the motor casing (6) on top, grease chamber, the stator assembly (16), the rotor assembly (15) that cooperatively interact is established in it, the pump shaft (5) that this rotor assembly is installed is connected to through grease chamber and is positioned at the impeller (1) that impeller installs cavity, bearing support above described grease chamber is provided with the bearing (13,14) being sheathed on pump shaft;
Be installed on the motor cover (7) on motor casing top, gland (8);
Wherein, described pump shaft is positioned at back shroud place and stretches out grease chamber's part and is provided with mechanical seal (10), and described pump shaft is positioned at grease chamber's part and is provided with mechanical seal and is provided with back-up ring (11), circlip (12) in mechanical seal bottom.
2. proof submersible sand discharging pump according to claim 1, is characterized in that, installs between described base and the pump housing with worm structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519172.5U CN204082576U (en) | 2014-09-10 | 2014-09-10 | Proof submersible sand discharging pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519172.5U CN204082576U (en) | 2014-09-10 | 2014-09-10 | Proof submersible sand discharging pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204082576U true CN204082576U (en) | 2015-01-07 |
Family
ID=52175299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420519172.5U Active CN204082576U (en) | 2014-09-10 | 2014-09-10 | Proof submersible sand discharging pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204082576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608172A (en) * | 2019-10-30 | 2019-12-24 | 江苏世鹏新材料科技有限公司 | Wear-resisting nylon alloy dredge pump |
-
2014
- 2014-09-10 CN CN201420519172.5U patent/CN204082576U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608172A (en) * | 2019-10-30 | 2019-12-24 | 江苏世鹏新材料科技有限公司 | Wear-resisting nylon alloy dredge pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |