CN220979953U - Energy-saving magnetic pump convenient for impeller replacement - Google Patents
Energy-saving magnetic pump convenient for impeller replacement Download PDFInfo
- Publication number
- CN220979953U CN220979953U CN202322982340.6U CN202322982340U CN220979953U CN 220979953 U CN220979953 U CN 220979953U CN 202322982340 U CN202322982340 U CN 202322982340U CN 220979953 U CN220979953 U CN 220979953U
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- pump body
- impeller
- rotating
- blocking head
- takeover
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- 238000003780 insertion Methods 0.000 claims abstract description 37
- 230000037431 insertion Effects 0.000 claims abstract description 37
- 230000000903 blocking effect Effects 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an energy-saving magnetic drive pump convenient for impeller replacement, which belongs to the technical field of magnetic drive pump overhaul and comprises a rotating motor, a pump body, a first connecting pipe and a second connecting pipe, wherein the pump body is positioned at the end head of the rotating motor, the first connecting pipe and the second connecting pipe are positioned on the outer wall of the pump body, the first connecting pipe and the second connecting pipe are communicated with the pump body, and an adapting ring is arranged at the joint of the pump body and the rotating motor. The pump body and the rotating motor are separated, the adapter ring is arranged between the pump body and the rotating motor, the fixing of the pump body and the rotating motor is realized through the bolts, the rotating impeller can be taken out after the bolts between the pump body and the adapter ring are removed, the rotating impeller is limited by the insertion pipe, the limiting strip and the blocking head to be installed on the adapter ring, the rotating blocking head can realize the separation of the rotating impeller and the insertion pipe, the hexagonal hole can be further formed in the blocking head, the hexagonal hole can be inserted into the hexagonal hole to realize the separation of the blocking head and the rotating impeller, and therefore the rotating impeller is taken out, and two removing and replacing modes are selected according to the diameter of the specific rotating impeller.
Description
Technical Field
The utility model relates to the technical field of magnetic pump overhaul, in particular to an energy-saving magnetic pump convenient for impeller replacement.
Background
The fluorine-lined magnetic pump is a novel pump which adopts the modern magnetomechanical principle and utilizes the magnetic force transmission of a permanent magnet to realize the contactless transmission of torque, namely, when a motor drives an outer rotor assembly to rotate, magnetic force lines pass through a spacer sleeve to drive the inner rotor assembly and an impeller to synchronously rotate under the action of a magnetic field, and as a medium is sealed in a static spacer sleeve, the purpose of pumping the medium without leakage is achieved, and the shaft seal leakage of the mechanical transmission pump is thoroughly solved.
The utility model of China patent publication No. CN216199052U discloses a combined type lining fluorine magnetic pump convenient for impeller replacement, which comprises a transmission shell, the rear side of the transmission shell is fixedly provided with a motor shell, a rotating motor is fixedly arranged in the motor shell, an output shaft of the rotating motor penetrates into the transmission shell and is fixedly connected with an outer magnetic support, an outer magnet is fixedly embedded in the inner side of the outer magnetic support, an isolation sleeve positioned on the inner side of the outer magnetic support is fixedly arranged in the inner side of the transmission shell, a pump shaft is rotatably sleeved in the isolation sleeve through a ball bearing, an inner magnet corresponding to the outer magnet is fixedly sleeved on the shaft wall of the pump shaft, a pump cover is fixedly connected with a pump body at the front side of the transmission shell, one end of the pump shaft penetrates into the pump cover and is fixedly connected with an inserting block, a circular groove is formed in one side, close to the pump body, of the impeller is rotationally sleeved in the circular groove, an inserting port matched with the inserting block is formed in the middle of the impeller, a connecting groove is formed in one side, far away from the pump shaft, of the connecting screw groove is formed in the connecting screw groove, and the screw plate is fixedly connected with one end of the screw plate through compression joint, and the screw plate is fixedly connected with one end of the screw plate.
The current magnetic drive pump is mostly fixed through the bolt when installing the impeller, but the mode of bolt fastening is not only wasted time and energy, is inconvenient to the dismouting to the impeller, and the problem that the bolt appears the pine easily takes off when high-speed rotation, very influences the stationary steadiness of impeller.
Disclosure of Invention
The utility model mainly aims to provide an energy-saving magnetic pump which is convenient for replacing impellers and can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides an energy-saving magnetic drive pump convenient to change impeller, includes rotating electrical machines, the pump body, first takeover and second takeover, the pump body is located the rotating electrical machines end, and first takeover and second takeover are located the pump body outer wall, first takeover and second takeover are linked together with the pump body, the junction of pump body and rotating electrical machines is equipped with the adapter ring, and the intra-annular distribution of adapter ring has the support bar, the center department of support bar has inserted the intubate, and the lateral wall of intubate is equipped with spacing, install the rotatory impeller rather than the adaptation on intubate and the spacing; the port of the insertion tube of the rotary impeller is connected with a blocking head, and the blocking head and the insertion tube limit the rotary impeller from falling off.
According to the preferred scheme of the utility model, the shape of the pump body is consistent with that of the adapting ring, the adapting ring is provided with a screw hole of which the mounting hole position is opposite to that of the pump body, and the adapting ring and the supporting bar are integrally designed.
According to the preferred scheme of the utility model, the through hole matched with the insertion pipe is formed on the rotary impeller, the strip-shaped sinking groove matched with the limit strip is formed on the wall of the through hole, and the insertion pipe and the support strip are movably designed.
According to the preferred scheme of the utility model, the cross section of the blocking head is in a T-shaped design, the blocking head is in threaded connection with the insertion pipe, a hexagonal hole is formed in the outer end face of the blocking head, and the hexagonal hole faces the second connection pipe.
According to the preferred scheme of the utility model, the insertion tube is divided into a front section with a limiting strip and a rear section of the circular tube, the rear section is provided with the mounting seat, the end face of the mounting seat is provided with the ball, and the ball contacts the rotary impeller.
In the preferred scheme of the utility model, a plurality of balls are annularly distributed in the holes on the end face of the mounting seat, and the balls are limited in the holes of the mounting seat.
Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the pump body and the rotating motor are separately arranged, the adapter ring is arranged between the pump body and the rotating motor, the fixing of the pump body and the rotating motor is realized through the bolts, the rotating impeller can be taken out after the bolts between the pump body and the adapter ring are removed, the rotating impeller is limited and arranged on the adapter ring through the insertion pipe, the limiting strip and the blocking head, the rotating blocking head can realize the separation of the rotating impeller and the insertion pipe, the blocking head can also be provided with a hexagonal hole, the hexagonal screwdriver can realize the separation of the blocking head and the rotating impeller after being inserted into the hexagonal hole, so that the rotating impeller is taken out, and two removing and replacing modes are selected according to the diameter of the specific rotating impeller.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is an assembly view of the pump body and adapter ring of the present utility model.
Fig. 3 is an exploded view of the pump body, adapter ring of the present utility model.
Fig. 4 is an assembled view of the rotary impeller and adapter ring of the present utility model.
Fig. 5 is an exploded view of the rotary impeller and adapter ring and blocker of the present utility model.
Fig. 6 is an enlarged schematic view at a in fig. 5.
Fig. 7 is a side view of the overall structure of the present utility model.
In the figure: 1. a rotating electric machine; 2. a pump body; 3. a first connection pipe; 4. a second connection pipe; 5. an adapter ring; 6. a support bar; 7. rotating the impeller; 8. a through hole; 9. a strip-shaped sinking groove; 10. a cannula; 11. a limit bar; 12. a blocking head; 13. hexagonal holes; 14. a mounting base; 15. and (3) rolling balls.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-7, an energy-saving magnetic pump convenient for impeller replacement comprises a rotating motor 1, a pump body 2, a first connecting pipe 3 and a second connecting pipe 4, wherein the pump body 2 is positioned at the end of the rotating motor 1, the first connecting pipe 3 and the second connecting pipe 4 are positioned on the outer wall of the pump body 2, the first connecting pipe 3 and the second connecting pipe 4 are communicated with the pump body 2, the rotating motor 1 and a magnetic force component inside the rotating motor form the magnetic pump, a bracket is arranged at the lower end of the rotating motor 1 and can be used for supporting or fixedly mounting, an adapting ring 5 is arranged at the joint of the pump body 2 and the rotating motor 1, the adapting ring 5 and an end shell of the rotating motor 1 are integrally designed, the shapes of the pump body 2 and the adapting ring 5 are consistent, the adapting ring 5 is provided with a screw hole which is just opposite to the pump body 2, when the adapting ring 5 is provided with the installation hole, the installation hole is aligned with the round hole which is provided by the pump body 2, bolts are inserted into the adapting ring 5, therefore, the installation between the adapter ring 5 and the pump body 2 is realized, bolts at the position are canceled during the disassembly, the adapter ring 5 and the supporting strips 6 are integrally designed, the supporting strips 6 are annularly distributed in the ring of the adapter ring 5, the insertion pipe 10 is inserted into the center of the supporting strips 6, bearings can be arranged between the insertion pipe 10 and the supporting strips 6, friction at the position is reduced by the bearings, the side wall of the insertion pipe 10 is provided with a limit strip 11, the insertion pipe 10 and the limit strip 11 are provided with rotating impellers 7 matched with the rotating impellers, the rotating impellers 7 are provided with through holes 8 matched with the insertion pipe 10, the hole walls of the through holes 8 are provided with strip-shaped sinking grooves 9 matched with the limit strip 11, the movable design is adopted between the insertion pipe 10 and the supporting strips 6, when the rotating impellers 7 are disassembled, the diameter of the rotating impellers 7 at the moment is larger than the inner diameter of the second connecting pipes 4, the rotating impellers 7 can not be taken out from the second connecting pipes 4, the adapter ring 5 and the pump body 2 are separated, and the rotation blocking head 12 is removed from the threaded connection with the insertion tube 10, so that the rotary impeller 7 can be removed.
The port of the insertion tube 10 of the rotary impeller 7 is connected with a blocking head 12, the cross section of the blocking head 12 is in a T-shaped design, the blocking head 12 is in threaded connection with the insertion tube 10, a hexagonal hole 13 is formed in the outer end face of the blocking head 12, the hexagonal hole 13 is opposite to the second insertion tube 4, the blocking head 12 and the insertion tube 10 limit the rotary impeller 7 to fall off, when the diameter of the rotary impeller 7 is smaller than the inner diameter of the second insertion tube 4, the rotary impeller 7 can be taken out from the second insertion tube 4, a hexagonal screwdriver extends into the pump body 2, the hexagonal screwdriver is inserted into the hexagonal hole 13, the rotary screwdriver can cancel the connection between the blocking head 12 and the insertion tube 10, and the inserted rod extends from the second insertion tube 4 until contacting the impeller of the rotary impeller 7, so that the rotary impeller 7 is prevented from rotating, the separation of the blocking head 12 and the insertion tube 10 is facilitated, and the rotary impeller 7 can be taken out.
The insertion tube 10 is divided into a front section with a limit strip 11 and a rear section of a circular tube, a mounting seat 14 is arranged on the rear section, a ball 15 is arranged on the end face of the mounting seat 14, and the ball 15 contacts the rotary impeller 7; a plurality of balls 15 are annularly distributed in holes on the end face of the mounting seat 14, the balls 15 are limited in the holes of the mounting seat 14, the balls 15 and the mounting seat 14 are arranged between the rotary impeller 7 and the support bar 6, and abrasion of the rotary impeller 7 is reduced by the balls 15.
It should be noted that in this document, relational terms such as first and second (first and second), and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Rather, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an energy-saving magnetic drive pump convenient to change impeller, includes rotating electrical machines (1), pump body (2), first takeover (3) and second takeover (4), pump body (2) are located rotating electrical machines (1) end, and first takeover (3) and second takeover (4) are located pump body (2) outer wall, first takeover (3) and second takeover (4) communicate with pump body (2), its characterized in that: an adapter ring (5) is arranged at the joint of the pump body (2) and the rotating motor (1), supporting bars (6) are annularly distributed in the adapter ring (5), insertion tubes (10) are inserted into the centers of the supporting bars (6), limit strips (11) are arranged on the side walls of the insertion tubes (10), and rotating impellers (7) matched with the insertion tubes (10) and the limit strips (11) are arranged on the insertion tubes; a blocking head (12) is connected to the port of the insertion tube (10) of the rotary impeller (7), and the blocking head (12) and the insertion tube (10) limit the rotary impeller (7) from falling off.
2. An energy efficient impeller replacement facilitated magnetic pump according to claim 1, wherein: the pump body (2) is consistent with the shape of the adapting ring (5), the adapting ring (5) is provided with a screw hole of which the installation hole position is opposite to the pump body (2), and the adapting ring (5) and the supporting bar (6) are integrally designed.
3. An energy efficient impeller replacement facilitated magnetic pump according to claim 2, wherein: the rotary impeller (7) is provided with a through hole (8) matched with the insertion pipe (10), the hole wall of the through hole (8) is provided with a strip-shaped sinking groove (9) matched with the limit strip (11), and the insertion pipe (10) and the support strip (6) are movably designed.
4. An energy efficient impeller replacement facilitated magnetic pump according to claim 3 wherein: the cross section of the blocking head (12) is of a T-shaped design, the blocking head (12) is in threaded connection with the insertion pipe (10), a hexagonal hole (13) is formed in the outer end face of the blocking head (12), and the hexagonal hole (13) is opposite to the second connection pipe (4) in design.
5. An energy-efficient impeller-replacement-facilitated magnetic pump according to any one of claims 1 to 4, characterized in that: the insertion tube (10) is divided into a front section with a limiting strip (11) and a rear section of a circular tube, a mounting seat (14) is arranged on the rear section, a ball (15) is arranged on the end face of the mounting seat (14), and the ball (15) contacts the rotary impeller (7).
6. An energy efficient impeller replacement facilitated magnetic pump according to claim 5, wherein: the balls (15) are annularly distributed in holes on the end face of the mounting seat (14), and the balls (15) are limited in the holes of the mounting seat (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322982340.6U CN220979953U (en) | 2023-11-06 | 2023-11-06 | Energy-saving magnetic pump convenient for impeller replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322982340.6U CN220979953U (en) | 2023-11-06 | 2023-11-06 | Energy-saving magnetic pump convenient for impeller replacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220979953U true CN220979953U (en) | 2024-05-17 |
Family
ID=91056879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322982340.6U Active CN220979953U (en) | 2023-11-06 | 2023-11-06 | Energy-saving magnetic pump convenient for impeller replacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220979953U (en) |
-
2023
- 2023-11-06 CN CN202322982340.6U patent/CN220979953U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |