CN211819968U - Radial guide vane type submersible sewage pump and shaft installation assembly - Google Patents
Radial guide vane type submersible sewage pump and shaft installation assembly Download PDFInfo
- Publication number
- CN211819968U CN211819968U CN202020340551.3U CN202020340551U CN211819968U CN 211819968 U CN211819968 U CN 211819968U CN 202020340551 U CN202020340551 U CN 202020340551U CN 211819968 U CN211819968 U CN 211819968U
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- China
- Prior art keywords
- shaft
- upper bearing
- bearing seat
- radial
- sewage pump
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- 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.)
- Expired - Fee Related
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 28
- 238000009434 installation Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 241000283216 Phocidae Species 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 6
- 241000237983 Trochidae Species 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 238000010030 laminating Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
Abstract
The utility model relates to the technical field of sewage pumps, and discloses a radial guide vane type submersible sewage pump and shaft installation assembly, which comprises a top cover, an upper bearing seat, a sleeve, a lower bearing seat, a bottom cover, an upper bearing, a rotating shaft, a submersible motor, a lower bearing, an upper bearing cover, an impeller, a radial guide vane and a base, wherein the top cover is arranged at the top of the upper bearing seat, the upper bearing seat is arranged at the top of the sleeve, the bottom of the top cover, the upper bearing seat and the top of the sleeve are connected through bolts, the lower bearing seat is fixed at the bottom of the sleeve through bolts, the upper bearing is arranged at the center of the lower part of the upper bearing seat, the lower bearing is arranged at the center of the upper end of the lower bearing seat, the submersible motor is fixed at, the center of the rotating shaft is arranged in the lower bearing, and the lower end of the rotating shaft extends to the lower part of the lower bearing seat. The utility model discloses an installation and use are swift, can realize the self sealss.
Description
Technical Field
The utility model relates to a dredge pump technical field especially relates to a radial stator formula submersible sewage pump and pit shaft installation component.
Background
The guide vane type submersible sewage pump is an electromechanical integrated product formed by combining a motor and an axial flow pump, and is a combination of a traditional long-axis axial flow pump and a mixed flow pump. The guide vane type submersible sewage pump saves the investment of a flood control wall of a pump station, has low ground building height, can save the building of a pump room, and even can build the pump station below the ground, and has the advantages of low maintenance cost, low operation noise, simple and convenient operation and easy automatic operation. The pump is mainly suitable for low-lift and large-flow occasions such as farmland irrigation and drainage, municipal rainwater and mild sewage drainage, process water and cooling water in industry, water transfer in water conservancy and the like. But the underground pump station of current guide vane formula submersible sewage pump need build more pipeline and install, and its structure is more complicated, and the leakproofness is not good, and installation and use are not convenient enough.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model aims to provide a radial stator formula submersible sewage pump and pit shaft installation component, the installation and use are swift, can realize self sealedly.
The utility model discloses a following technical scheme realizes: the utility model provides a radial stator formula submersible sewage pump and pit shaft installation component, includes top cap, bolster bearing housing, sleeve, step, bottom, upper bearing, pivot, dive motor, lower bearing, upper bearing lid, impeller, radial stator and base, the top cap sets up the top at the upper bearing housing, bolster bearing housing sets up at telescopic top, connect through the bolt between the bottom of top cap, bolster bearing housing, the telescopic top, the step passes through the bolt fastening in telescopic bottom, upper bearing installation is in upper bearing housing lower part central authorities, the upper end central authorities at the step are installed to the lower bearing, dive motor fixes at telescopic central authorities, dive motor's central authorities are provided with the pivot, the top of pivot is installed in the upper bearing, the central authorities of pivot are installed in the lower bearing, the lower extreme of pivot stretches out the below of step, the utility model discloses a bearing structure, including the step, the step is located the step, the step top is located the step and is fixed with the upper bearing lid outward, the step bottom is located the pivot and still is fixed with the bottom outward, the impeller is installed to the bottom of pivot, the periphery that the step bottom is located the impeller is provided with radial stator, the bottom of radial stator is provided with the base, the central authorities of base are provided with the water inlet.
Further, a top shell is installed at the top of the top cover through bolts, a hanging rod is connected to the top end of the top shell, and a grabbing ring is connected to the top of the hanging rod.
Further, the outside of radial stator formula submersible sewage pump is provided with the columniform pit shaft, the bottom of pit shaft is provided with the pit shaft seat ring, the bottom laminating of radial stator sets up on the pit shaft seat ring, the sealed lid in top of pit shaft has closed the pit shaft lid, the upper portion side intercommunication of pit shaft has outlet conduit.
Furthermore, several cross rods are symmetrically arranged on the outer wall of the shaft, and the shaft is vertically arranged on the U-shaped support platform through the cross rods.
Further, the upper end of pit shaft seat ring is provided with rubber seal, rubber seal is located between the bottom of pit shaft seat ring and radial stator.
Compared with the prior art, the beneficial effects of the utility model reside in that: the radial stator formula submersible sewage pump and pit shaft installation component of design utilize the vertical setting of horizontal pole that sets up on its outer wall on U type brace table when using, radial stator formula submersible sewage pump utilizes self gravity to make the bottom laminating of radial stator set up on the pit shaft seat ring, and utilize rubber seal to make between pit shaft seat ring and the radial stator bottom sealed, submersible motor drives the impeller and does work, make the fluid medium of carrying get into from the inlet opening and carry radial stator in, extract fluid medium to pit shaft upper portion and discharge from outlet conduit at last, further produce decurrent effort through pumping fluid medium at the in-process of blowdown, make radial stator bottom extrusion rubber seal, reach better sealed effect, this mounting means has changed traditional pipeline formula installation, and convenient to install is swift.
Drawings
Fig. 1 is a cross-sectional view of a radial vane submersible sewage pump of the present invention;
fig. 2 is a schematic structural view of the radial guide vane submersible sewage pump and the shaft installation assembly of the present invention.
In the figure: 2. a U-shaped support table; 3. a wellbore; 4. a wellbore cover; 5. grabbing a ring; 6. a water outlet pipeline; 7. a boom; 11. a top shell; 12. a top cover; 13. an upper bearing seat; 14. a sleeve; 15. a lower bearing seat; 16. a bottom cover; 21. an upper bearing; 22. a rotating shaft; 23. a submersible motor; 24. a lower bearing; 25. an upper bearing cap; 26. An impeller; 27. a radial guide vane; 28. a base; 31. a wellbore seat ring; 32. a cross bar.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
Example 1
As shown in fig. 1 and 2, a radial guide vane type submersible sewage pump and shaft installation assembly comprises a top cover 12, an upper bearing seat 13, a sleeve 14, a lower bearing seat 15, a bottom cover 16, an upper bearing 21, a rotating shaft 22, a submersible motor 23, a lower bearing 24, an upper bearing cover 25, an impeller 26, a radial guide vane 27 and a base 28, wherein the top cover 12 is arranged on the top of the upper bearing seat 13, the upper bearing seat 13 is arranged on the top of the sleeve 14, the bottom of the top cover 12, the upper bearing seat 13 and the top of the sleeve 14 are connected through bolts, the lower bearing seat 15 is fixed on the bottom of the sleeve 14 through bolts, the upper bearing 21 is arranged in the center of the lower bearing seat 13, the lower bearing 24 is arranged in the center of the upper end of the lower bearing seat 15, the submersible motor 23 is fixed in the center of the sleeve 14, the rotating shaft 22 is arranged, the center of the rotating shaft 22 is arranged in a lower bearing 24, the lower end of the rotating shaft 22 extends to the lower part of the lower bearing seat 15, an upper bearing cover 25 is fixed outside the lower bearing 24 at the top of the lower bearing seat 15, a bottom cover 16 is fixed outside the rotating shaft 22 at the bottom of the lower bearing seat 15, an impeller 26 is arranged at the bottom end of the rotating shaft 22, a radial guide vane 27 is arranged on the periphery of the impeller 26 at the bottom of the lower bearing seat 15, a base 28 is arranged at the bottom of the radial guide vane 27, and a water inlet is arranged in the center of the. The top of the top cover 12 is provided with a top shell 11 through a bolt, the top end of the top shell 11 is connected with a suspender 7, and the top of the suspender 7 is connected with a grab ring 5.
The outer side of the sewage pump is provided with a cylindrical shaft 3, the bottom of the shaft 3 is provided with a shaft seat ring 31, the bottom of the radial guide vane 27 is attached to the shaft seat ring 31, the upper end of the shaft seat ring 31 is provided with a rubber sealing ring, and the rubber sealing ring is positioned between the shaft seat ring 31 and the bottom of the radial guide vane 27. The top of the shaft 3 is sealed and covered with a shaft cover 4, and the upper side end of the shaft 3 is communicated with a water outlet pipeline 6. A plurality of cross rods 32 are symmetrically arranged on the outer wall of the shaft 3, and the shaft 3 is vertically arranged on the U-shaped support platform 2 through the cross rods 32.
Shaft 3 utilizes the vertical setting of four horizontal poles 32 that the symmetry set up on its outer wall to be in U type brace table 2, and the utilization is grabbed ring 5 and jib 7 and will the utility model discloses a radial stator formula submersible sewage pump hoist and mount in shaft 3 bottom, radial stator formula submersible sewage pump utilizes self gravity to make the bottom laminating of radial stator 27 set up on shaft seat ring 31 to utilize rubber seal to make between shaft seat ring 31 and the radial stator 27 bottom sealed, then close the top at shaft 3 with shaft lid 4 sealing cover. When the radial guide vane type submersible sewage pump works, the submersible motor 23 is utilized to drive the impeller 26 to rotate, work is done through the impeller 26, so that conveyed fluid media enter from the water inlet hole and are conveyed into the radial guide vane 27 and flow between the sewage pump and the shaft 3, finally, the fluid media are pumped to the upper part of the shaft 3 and are discharged from the water outlet pipeline 6, downward acting force is further generated by pumping the fluid media in the sewage discharging process, the rubber sealing ring is extruded at the bottom of the radial guide vane 27, a better sealing effect is achieved, the installation mode changes the traditional pipeline type installation, and the installation is convenient and rapid.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a radial stator formula submersible sewage pump and pit shaft installation component which characterized in that: the submersible motor comprises a top cover (12), an upper bearing seat (13), a sleeve (14), a lower bearing seat (15), a bottom cover (16), an upper bearing (21), a rotating shaft (22), a submersible motor (23), a lower bearing (24), an upper bearing cover (25), an impeller (26), radial guide vanes (27) and a base (28), wherein the top cover (12) is arranged at the top of the upper bearing seat (13), the upper bearing seat (13) is arranged at the top of the sleeve (14), the bottom of the top cover (12), the top of the upper bearing seat (13) and the top of the sleeve (14) are connected through bolts, the lower bearing seat (15) is fixed at the bottom of the sleeve (14) through bolts, the upper bearing (21) is installed at the center of the lower part of the upper bearing seat (13), the lower bearing (24) is installed at the center of the upper end of the lower bearing seat (15), and the submersible motor (23), the central authorities of dive motor (23) are provided with pivot (22), install in upper bearing (21) at the top of pivot (22), the central authorities of pivot (22) are installed in lower bearing (24), the below of step (15) is stretched out to the lower extreme of pivot (22), step (15) top is located lower bearing (24) external fixation and is had upper bearing lid (25), step (15) bottom is located pivot (22) outer bottom (16) that still is fixed with, impeller (26) are installed to the bottom of pivot (22), the periphery that step (15) bottom is located impeller (26) is provided with radial stator (27), the bottom of radial stator (27) is provided with base (28), the central authorities of base (28) are provided with the water inlet.
2. The radial vane submersible sewage pump and wellbore installation assembly of claim 1, wherein: the top of top cap (12) is installed and is pushed up shell (11) through the bolt, the top of pushing up shell (11) is connected with jib (7), the top of jib (7) is connected with grabs ring (5).
3. The radial vane submersible sewage pump and wellbore installation assembly of claim 1 or 2, wherein: a cylindrical shaft (3) is arranged on the outer side of the guide vane, a shaft seat ring (31) is arranged at the bottom of the shaft (3), the bottom of the radial guide vane (27) is attached to the shaft seat ring (31), a shaft cover (4) is hermetically covered at the top of the shaft (3), and a water outlet pipeline (6) is communicated with the upper side end of the shaft (3).
4. The radial vane submersible sewage pump and wellbore installation assembly of claim 3, wherein: the outer wall of the shaft (3) is symmetrically provided with a plurality of cross rods (32), and the shaft (3) is vertically arranged on the U-shaped support platform (2) through the cross rods (32).
5. The radial vane submersible sewage pump and wellbore installation assembly of claim 4, wherein: the upper end of pit shaft seat ring (31) is provided with rubber seal, rubber seal is located between pit shaft seat ring (31) and the bottom of radial stator (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020340551.3U CN211819968U (en) | 2020-03-18 | 2020-03-18 | Radial guide vane type submersible sewage pump and shaft installation assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020340551.3U CN211819968U (en) | 2020-03-18 | 2020-03-18 | Radial guide vane type submersible sewage pump and shaft installation assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211819968U true CN211819968U (en) | 2020-10-30 |
Family
ID=73011614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020340551.3U Expired - Fee Related CN211819968U (en) | 2020-03-18 | 2020-03-18 | Radial guide vane type submersible sewage pump and shaft installation assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211819968U (en) |
-
2020
- 2020-03-18 CN CN202020340551.3U patent/CN211819968U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |