CN220227277U - Shaft mixed flow pump with prefabricated metal runner - Google Patents
Shaft mixed flow pump with prefabricated metal runner Download PDFInfo
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- CN220227277U CN220227277U CN202321495628.4U CN202321495628U CN220227277U CN 220227277 U CN220227277 U CN 220227277U CN 202321495628 U CN202321495628 U CN 202321495628U CN 220227277 U CN220227277 U CN 220227277U
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- prefabricated metal
- outer side
- runner
- mixed flow
- rotating shaft
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- 239000002184 metal Substances 0.000 title claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 244000309464 bull Species 0.000 claims description 14
- 238000007790 scraping Methods 0.000 claims 2
- 239000012535 impurity Substances 0.000 abstract description 10
- 239000002245 particle Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model belongs to the field of axial mixed flow pumps, in particular to an axial mixed flow pump with a prefabricated metal runner, which aims at the problems that in the use process of the traditional axial mixed flow pump, larger particle impurities are inconvenient to intercept and treat, and the larger particle impurities can influence the operation of impellers in the mixed flow pump so as to damage the mixed flow pump.
Description
Technical Field
The utility model relates to the technical field of axial mixed flow pumps, in particular to an axial mixed flow pump with a prefabricated metal runner.
Background
As is well known, the submersible shaft mixed flow pump is a pump which uses the acting force of the blades of the rotating impeller to the liquid to enable the liquid to be conveyed along the axial direction, and has several types, namely vertical type, horizontal type, inclined type and cross flow type.
Patent document CN218439793U discloses an inlet self-cleaning submersible shaft mixed flow pump, comprising: the water inlet device comprises a prefabricated metal water inlet runner, a manhole, a metal elbow, a water inlet expansion joint, a water outlet pipeline, a water outlet expansion joint, a water pump, a driving motor and a water inlet; the prefabricated metal water inlet flow passage and the metal elbow are arranged on the bottom plate layer, the water pump is arranged on the water pump layer foundation, the driving motor is arranged on the motor layer foundation, and the manhole is arranged on the prefabricated metal water inlet flow passage; the three layers are arranged separately to effectively decompose the basic load and improve the stability of the unit. The water inlet to the water outlet of the pump are sequentially provided with a prefabricated metal water inlet runner, a metal elbow, a water inlet expansion joint, a water pump, a water outlet expansion joint and a water outlet pipeline. The two sections of telescopic joints are arranged, so that the installation and the overhaul are convenient. Adopts a prefabricated metal water inlet runner and a metal elbow. The metal water inlet runner and the metal elbow are prefabricated and formed in specialized mechanical manufacturing enterprises, the dimensional accuracy is exponentially improved compared with that of the traditional concrete manufacturing runner, the water flow loss can be reduced, and the efficiency is improved.
However, in the use process of the above patent document, it is inconvenient to intercept larger particle impurities contained in the water source, and the larger particle impurities can affect the operation of the impeller in the mixed flow pump, so that the mixed flow pump is damaged, and for this reason, we propose a prefabricated axial mixed flow pump with a metal flow channel for solving the above problems.
Disclosure of Invention
The utility model aims to solve the defects that in the prior art, in the use process of a shaft mixed flow pump, larger particle impurities contained in a water source are inconvenient to intercept, and the larger particle impurities can influence the operation of an impeller in the mixed flow pump, so that the mixed flow pump is damaged.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a prefabricated metal runner's axle mixed flow pump, includes prefabricated metal runner of intaking, prefabricated metal runner's outside fixed mounting has the spliced pole, and prefabricated metal runner of intaking is internal fixed mounting has first branch, and first through-hole has all been seted up at first branch and spliced pole's top, and two first through-hole internal rotation installs same bull stick, and the outside fixed cover of bull stick is equipped with the impeller, and the top fixed mounting of spliced pole has driving motor, driving motor's output shaft and the one end fixed connection of bull stick, and prefabricated metal runner of intaking slidable mounting has the connecting rod, fixedly connected with toper filter screen on the connecting rod, is provided with reciprocating mechanism on the connecting rod.
Preferably, a third through hole is formed in the outer side of the prefabricated metal water inlet channel, a second rotating shaft is rotatably installed in the third through hole, a second bevel gear is fixedly sleeved on the outer side of the second rotating shaft, a first bevel gear is fixedly installed at one end of the first rotating shaft, and the first bevel gear is meshed with the second bevel gear.
Preferably, the reciprocating mechanism comprises a fixed block, the fixed block is fixedly arranged on the inner wall of the prefabricated metal water inlet channel, a sliding hole is formed in the fixed block, a guide rod is slidably arranged in the sliding hole, one end of the guide rod is fixedly connected with the outer side of the connecting rod, an eccentric wheel is fixedly sleeved on the outer side of the first rotating shaft, and the eccentric wheel is matched with the guide rod.
Preferably, bearings are fixedly arranged on the inner wall of the prefabricated metal water inlet runner and the outer side of the second supporting rod, and inner rings of the three bearings are fixedly connected with the outer sides of the rotating rod, the second rotating shaft and the first rotating shaft respectively.
Preferably, a reset spring is sleeved on the outer side of the guide rod, and two ends of the reset spring are fixedly connected with the outer side of the connecting rod and the outer side of the fixed block respectively.
Preferably, the outside fixed mounting of second pivot has the U type pole, and the both ends of U type pole are all fixedly connected with scraper blade, and two scraper blades all cooperate with the toper filter screen.
Preferably, a second supporting rod is fixedly arranged in the prefabricated metal water inlet flow passage, a second through hole is formed in the second supporting rod, a first rotating shaft is rotatably arranged in the second through hole, and a turbine is fixedly sleeved on the outer side of the first rotating shaft.
In the utility model, the axial mixed flow pump with the prefabricated metal runner has the beneficial effects that:
1. this scheme is when opening the motor, and the motor drives the bull stick and rotates, and the bull stick drives the impeller rotation, and the impeller is rotatory constantly, can send the eminence discharge with water continuous pressure, simultaneously through the setting of toper filter screen, the toper filter screen can intercept great granule impurity in the water, avoids the impeller to receive the impact damage.
2. This scheme is when rivers pass through prefabricated metal inlet channel, and rivers pressure can drive the turbine rotation, and first bevel gear rotates, and first bevel gear drives the second bevel gear and rotates, and the second pivot drives U type pole and rotates, and U type pole drives two scraper blades and rotates, and then two scraper blades scratch the toper filter screen, can avoid it to take place to block up.
The utility model can conveniently intercept larger particle impurities contained in a water source in the use process, and avoid the influence of the larger particle impurities on the operation of the impeller in the mixed flow pump, thereby ensuring the normal operation of the mixed flow pump, and having simple structure and convenient use.
Drawings
FIG. 1 is a schematic diagram of a front view of a axial mixed flow pump with prefabricated metal flow channels according to the present utility model;
FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 of a axial mixed flow pump with prefabricated metal flow channels according to the present utility model;
fig. 3 is an enlarged schematic diagram of a portion B of fig. 1 of a prefabricated metal runner axial mixed flow pump according to the present utility model.
In the figure: 1. prefabricating a metal water inlet runner; 2. a connecting column; 3. a driving motor; 4. a first strut; 5. a rotating rod; 6. an impeller; 7. a connecting rod; 8. a conical filter screen; 9. a second strut; 10. a first rotating shaft; 11. a turbine; 12. an eccentric wheel; 13. a fixed block; 14. a guide rod; 15. a return spring; 16. a first bevel gear; 17. a second rotating shaft; 18. a second bevel gear; 19. a U-shaped rod; 20. a scraper.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1, a shaft mixed flow pump of prefabricated metal runner, including prefabricated metal runner 1, prefabricated metal runner 1's outside fixed mounting has spliced pole 2, prefabricated metal runner 1's inside fixed mounting has first branch 4, first through-hole has all been seted up with spliced pole 2's top to first branch 4, same bull stick 5 is installed to two first through-hole internal rotation, the outside fixed cover of bull stick 5 is equipped with impeller 6, the top fixed mounting of spliced pole 2 has driving motor 3, driving motor 3's output shaft and the one end fixed connection of bull stick 5, sliding installation has connecting rod 7 in prefabricated metal runner 1, fixedly connected with conical filter screen 8 on the connecting rod 7, be provided with reciprocating mechanism on the connecting rod 7, prefabricated metal runner 1's inner wall and the outside of second branch 9 are all fixedly mounted with bearing, the inside race of three bearing respectively with bull stick 5, the outside fixed connection of second pivot 17 and first pivot 10, U-shaped pole 19's both ends are all fixedly connected with scraper blade 20, two scraper blades 20 all cooperate with conical filter screen 8, the inside fixed mounting has the first turbine runner 11 with the second through-hole 11 in the first runner 10, the inside fixed mounting of second runner 11, the second through-hole is equipped with the turbine 11 when the first through-hole is installed to the second through-hole, the prefabricated metal runner 11 is fixed to the inside fixed connection.
Referring to fig. 2, the reciprocating mechanism includes a fixed block 13, the fixed block 13 is fixedly mounted on the inner wall of the prefabricated metal water inlet channel 1, a sliding hole is formed in the fixed block 13, a guide rod 14 is slidably mounted in the sliding hole, one end of the guide rod 14 is fixedly connected with the outer side of the connecting rod 7, an eccentric wheel 12 is fixedly sleeved on the outer side of the first rotating shaft 10, the eccentric wheel 12 is matched with the guide rod 14, a reset spring 15 is sleeved on the outer side of the guide rod 14, two ends of the reset spring 15 are respectively fixedly connected with the outer side of the connecting rod 7 and the outer side of the fixed block 13, and when the eccentric wheel 12 rotates, the guide rod 14 can drive the connecting rod 7 to vertically move.
Referring to fig. 3, a third through hole is formed in the outer side of the prefabricated metal water inlet channel 1, a second rotating shaft 17 is rotatably mounted in the third through hole, a second bevel gear 18 is fixedly sleeved on the outer side of the second rotating shaft 17, a first bevel gear 16 is fixedly mounted at one end of the first rotating shaft 10, the first bevel gear 16 is meshed with the second bevel gear 18, and when the first rotating shaft 10 rotates, the first bevel gear 16 can drive the second bevel gear 18 to rotate.
In this embodiment, when using, can be through opening driving motor 3, driving motor 3 drives bull stick 5 and rotates, bull stick 5 drives impeller 6 rotation, impeller 6 high-speed rotation, under the lift effect that impeller 6 produced, continuous upward bulldoze water, make water follow prefabricated metal inlet channel outflow, impeller 6 continuous rotation, water is just also sent the eminence by continuous pressure, simultaneously conical filter screen 8 can intercept great impurity in the water, avoid impeller 6 to receive the impact damage, when rivers flow through prefabricated metal inlet channel 1, rivers pressure drives turbine 11 rotation, turbine 11 rotation drives first pivot 10 rotation, first pivot 10 drives first bevel gear 16 rotation, first bevel gear 16 drives second bevel gear 18 rotation, second bevel gear 18 drives second pivot 17 rotation, second pivot 17 drives U type pole 19 rotation, U type pole 19 drives two scraper blades 20 rotation, and then two scraper blades 20 scratch conical filter screen 8, can avoid conical filter screen 8 to take place to block up, simultaneously first pivot 10 drives eccentric wheel 12 rotation, eccentric wheel 12 drive guide arm 14 and 7 reset spring 15 when the connecting rod 7 is reset to the connecting rod, can drive the connecting rod through the eccentric wheel and reset spring and drive the filter screen 8 and rotate, and reset the effect can be improved when the connecting rod is rotated to the conical filter screen 8 is reset to the position through the connecting rod, and the eccentric effect is driven to the connecting rod is driven to the eccentric 7 to the eccentric motion.
Example two
The difference between this embodiment and the first embodiment is that: the outside fixed mounting of second branch 9 has a protection section of thick bamboo, and eccentric wheel 12, first bevel gear 16 and second bevel gear 18 all are located a protection section of thick bamboo, and a protection section of thick bamboo can protect eccentric wheel 12, first bevel gear 16 and second bevel gear 18, avoids the too big damage of wearing and tearing in the operation process.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a shaft mixed flow pump of prefabricated metal runner, includes prefabricated metal runner (1), its characterized in that, the outside fixed mounting of prefabricated metal runner (1) has spliced pole (2), prefabricated metal runner (1) internal fixation has first branch (4), first through-hole has all been seted up at the top of first branch (4) and spliced pole (2), same bull stick (5) are installed to two first through-holes internal rotation, the outside fixed cover of bull stick (5) is equipped with impeller (6), the top fixed mounting of spliced pole (2) has driving motor (3), the output shaft of driving motor (3) and the one end fixed connection of bull stick (5), sliding mounting has connecting rod (7) in prefabricated metal runner (1), fixedly connected with toper filter screen (8) on connecting rod (7), be provided with reciprocating mechanism on connecting rod (7).
2. The shaft mixed flow pump of the prefabricated metal runner according to claim 1, wherein a second supporting rod (9) is fixedly installed in the prefabricated metal water inlet runner (1), a second through hole is formed in the second supporting rod (9), a first rotating shaft (10) is rotatably installed in the second through hole, and a turbine (11) is fixedly sleeved on the outer side of the first rotating shaft (10).
3. The axial mixed flow pump of the prefabricated metal runner according to claim 2, wherein a third through hole is formed in the outer side of the prefabricated metal water inlet runner (1), a second rotating shaft (17) is rotatably installed in the third through hole, a second bevel gear (18) is fixedly sleeved on the outer side of the second rotating shaft (17), a first bevel gear (16) is fixedly installed at one end of the first rotating shaft (10), and the first bevel gear (16) is meshed with the second bevel gear (18).
4. A prefabricated metal runner axial flow mixing pump according to claim 3, characterized in that the outer side of the second rotating shaft (17) is fixedly provided with a U-shaped rod (19), two ends of the U-shaped rod (19) are fixedly connected with scraping plates (20), and the two scraping plates (20) are matched with the conical filter screen (8).
5. The axial mixed flow pump of the prefabricated metal runner according to claim 4, wherein the reciprocating mechanism comprises a fixed block (13), the fixed block (13) is fixedly arranged on the inner wall of the prefabricated metal water inlet runner (1), a sliding hole is formed in the fixed block (13), a guide rod (14) is slidably arranged in the sliding hole, one end of the guide rod (14) is fixedly connected with the outer side of the connecting rod (7), an eccentric wheel (12) is fixedly sleeved on the outer side of the first rotating shaft (10), and the eccentric wheel (12) is matched with the guide rod (14).
6. The axial mixed flow pump of the prefabricated metal runner according to claim 5, wherein a return spring (15) is sleeved on the outer side of the guide rod (14), and two ends of the return spring (15) are fixedly connected with the outer side of the connecting rod (7) and the outer side of the fixed block (13) respectively.
7. The axial mixed flow pump of the prefabricated metal runner according to claim 6, wherein bearings are fixedly arranged on the inner wall of the prefabricated metal water inlet runner (1) and the outer side of the second supporting rod (9), and the inner rings of the three bearings are fixedly connected with the outer sides of the rotating rod (5), the second rotating shaft (17) and the first rotating shaft (10) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321495628.4U CN220227277U (en) | 2023-06-13 | 2023-06-13 | Shaft mixed flow pump with prefabricated metal runner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321495628.4U CN220227277U (en) | 2023-06-13 | 2023-06-13 | Shaft mixed flow pump with prefabricated metal runner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220227277U true CN220227277U (en) | 2023-12-22 |
Family
ID=89197508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321495628.4U Active CN220227277U (en) | 2023-06-13 | 2023-06-13 | Shaft mixed flow pump with prefabricated metal runner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220227277U (en) |
-
2023
- 2023-06-13 CN CN202321495628.4U patent/CN220227277U/en active Active
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