CN215949835U - Impeller built-in high-speed centrifugal pump - Google Patents
Impeller built-in high-speed centrifugal pump Download PDFInfo
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- CN215949835U CN215949835U CN202121693474.0U CN202121693474U CN215949835U CN 215949835 U CN215949835 U CN 215949835U CN 202121693474 U CN202121693474 U CN 202121693474U CN 215949835 U CN215949835 U CN 215949835U
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Abstract
The utility model discloses a high-speed centrifugal pump with a built-in impeller, which comprises a workbench, a reinforcing assembly and a lifting assembly, wherein a motor and a pump body are installed at the upper end of the workbench, the reinforcing assembly comprises a C-shaped clamping rod A, C-shaped clamping rod B, a fastening screw, a clamping block, a nut and a fixing block, the outer side walls of the C-shaped clamping rod A and the C-shaped clamping rod B are fixedly connected with the fastening screw, the outer side wall of the lower end of the fastening screw is fixedly connected with the clamping block, the fastening screw penetrates through the fixing block and is connected with the nut in a threaded manner at the tail end of the fastening screw, and the lifting assembly is installed at the lower end of the workbench. The strengthening component in the high-speed centrifugal pump with the built-in impeller is arranged at the connecting position of a pump body and a pipeline, the C-shaped clamping rod A and the C-shaped clamping rod B are sleeved on the outer wall of the pipeline, the fastening screw rod is inserted into the fixing block, and the fastening screw rod is fixed through the clamping block matched with a nut assembled by threads at the tail end of the fastening screw rod, so that the strength of the connecting position is effectively improved.
Description
Technical Field
The utility model relates to the technical field of centrifugal pumps, in particular to a high-speed centrifugal pump with a built-in impeller.
Background
Centrifugal pumps operate by causing water to move centrifugally as a result of the rotation of an impeller. Before the water pump is started, the pump shell and the water suction pipe are filled with water, then the motor is started, the pump shaft drives the impeller and the water to rotate at a high speed, the water is thrown to the outer edge of the impeller to be thrown into a water pressure pipeline of the water pump through a flow channel of the volute-shaped pump shell.
Patent number CN201911189803.5 discloses a high-speed centrifugal pump with a built-in impeller, which comprises a casing, a rotating wheel, a motor stator and a motor rotor, wherein the rotating wheel is rotatably installed in the casing, the motor stator is installed on the casing, the motor rotor is fixedly connected with the rotating wheel, and the motor rotor is rotated by electrifying the motor stator. The rotating wheel comprises an inducer and a centrifugal impeller, and the outer edge of the inducer is provided with an outer ring for eliminating a blade top gap; the outer ring of the inducer is fixedly connected with the inner circle of the motor rotor; the centrifugal impeller and the inducer rotate synchronously. The shaft of the integral device can not penetrate out of the device through the dynamic seal, and leakage is completely avoided, so that the shaft is particularly suitable for conveying toxic and volatile media.
The high-speed centrifugal pump with the built-in impeller has the following defects: 1. the assembly part of the traditional centrifugal pump is easy to loosen, and the assembly stability is influenced; 2. the height of the conventional centrifugal pump cannot be adjusted according to actual operation requirements, and the whole application range of the device is small. To this end, we propose a high-speed centrifugal pump with an internal impeller.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a high-speed centrifugal pump with a built-in impeller, wherein a reinforcing component is arranged at the connecting part of a pump body and a pipeline, a C-shaped clamping rod A and a C-shaped clamping rod B are sleeved on the outer wall of the pipeline, a fastening screw rod is inserted into a fixing block, and the fastening block is matched with a nut assembled by threads at the tail end of the fastening screw rod to fix the fastening screw rod, so that the strength of the connecting part is effectively improved, and the problem in the background technology can be effectively solved.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a built-in high-speed centrifugal pump of impeller, includes the workstation, still includes strengthens subassembly and lifting unit, motor and the pump body are installed to the workstation upper end, strengthen the subassembly and include C shape kelly A, C shape kelly B, fastening screw, fixture block, nut and fixed block, C shape kelly A and C shape kelly B lateral wall fixedly connected with fastening screw, fastening screw lower extreme lateral wall fixedly connected with fixture block, fastening screw runs through to insert fixed block and fastening screw terminal threaded connection have the nut, lifting unit is installed to the workstation lower extreme, lifting unit includes screw rod cover, lifting screw, bottom block and runner.
Furthermore, the lower end of the screw sleeve is in threaded connection with a lifting screw; the lifting screw rotates along the inner side wall of the screw sleeve in a threaded manner.
Further, the lower end of the lifting screw is rotatably connected with a bottom block; the bottom block increases the supporting bottom surface of the whole device, and the stability is high.
Furthermore, the outer side wall of the lifting screw is welded with a rotating wheel; the rotating wheel is manually rotated to drive the lifting screw rod to rotate.
Furthermore, the left side of the pump body is fixedly connected with a water outlet flange, the upper end of the pump body is fixedly connected with a water inlet flange, and the outer side walls of the water outlet flange and the water inlet flange are fixedly connected with fixing blocks; the water outlet flange and the water inlet flange are respectively connected with a water outlet pipeline and a water inlet pipeline.
Compared with the prior art, the utility model has the following beneficial effects that 1, the reinforcing component is additionally arranged, the reinforcing component comprises a C-shaped clamping rod A, C-shaped clamping rod B, a fastening screw, a clamping block, a nut and a fixing block, the reinforcing component is arranged at the connecting part of the pump body and the pipeline, the C-shaped clamping rod A and the C-shaped clamping rod B are sleeved on the outer wall of the pipeline, the fastening screw is inserted into the fixing block, and the clamping block is matched with the nut assembled by the end threads of the fastening screw for fixing, so that the strength of the connecting part is effectively improved; 2. there is lifting unit through increasing, and lifting unit includes screw rod cover, lifting screw, bottom block and rotates the wheel, rotates the wheel through manual rotation, rotates the wheel and drives lifting screw rotatory, and lifting screw carries out the screw thread rotation along the screw rod cover inside wall, carries out lift adjustment to the workstation then, and the bottom block has increased the holistic support bottom surface of device, and stability is high.
Drawings
Fig. 1 is a schematic view of the overall structure of a high-speed centrifugal pump with a built-in impeller according to the present invention.
Fig. 2 is a structural schematic diagram of a reinforcing component of the high-speed centrifugal pump with the built-in impeller.
Fig. 3 is a schematic structural diagram of a lifting component of the high-speed centrifugal pump with the built-in impeller.
In the figure: 1. a work table; 2. a motor; 3. a pump body; 4. a water outlet flange; 5. a water inlet flange; 6. a reinforcement assembly; 601. a C-shaped clamping rod A; 602. a C-shaped clamping rod B; 603. fastening a screw rod; 604. a clamping block; 605. a nut; 606. a fixed block; 7. a lifting assembly; 701. a screw sleeve; 702. a lifting screw; 703. a bottom block; 704. and rotating the wheel.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, the impeller built-in high-speed centrifugal pump comprises a workbench 1, and further comprises a reinforcing assembly 6 and a lifting assembly 7, wherein a motor 2 and a pump body 3 are installed at the upper end of the workbench 1, the reinforcing assembly 6 comprises a C-shaped clamping rod a601, a C-shaped clamping rod B602, a fastening screw 603, a clamping block 604, a nut 605 and a fixing block 606, the outer side walls of the C-shaped clamping rod a601 and the C-shaped clamping rod B602 are fixedly connected with the fastening screw 603, the outer side wall of the lower end of the fastening screw 603 is fixedly connected with the clamping block 604, the fastening screw 603 is inserted through the fixing block 606 and the tail end of the fastening screw 603 is in threaded connection with the nut 605, the lifting assembly 7 is installed at the lower end of the workbench 1, and the lifting assembly 7 comprises a screw sleeve 701, a lifting screw 702, a bottom block 703 and a rotating wheel 704.
The lower end of the screw sleeve 701 is connected with a lifting screw 702 in a threaded manner; the elevating screw 702 is screw-rotated along the inner side wall of the screw housing 701.
Wherein, the lower end of the lifting screw 702 is rotatably connected with a bottom block 703; the bottom block 703 increases the supporting bottom surface of the whole device, and the stability is high.
The outer side wall of the lifting screw 702 is welded with a rotating wheel 704; by manually turning the turning wheel 704, the turning wheel 704 rotates the lifting screw 702.
The left side of the pump body 3 is fixedly connected with a water outlet flange 4, the upper end of the pump body 3 is fixedly connected with a water inlet flange 5, and the outer side walls of the water outlet flange 4 and the water inlet flange 5 are fixedly connected with a fixing block 606; the water outlet flange 4 and the water inlet flange 5 are respectively connected with a water inlet pipeline.
The utility model is a high-speed centrifugal pump with a built-in impeller, and during work, the utility model adds the reinforcing component 6, the reinforcing component 6 comprises a C-shaped clamping rod A601, a C-shaped clamping rod B602, a fastening screw 603, a clamping block 604, a nut 605 and a fixing block 606, the reinforcing component 6 is arranged at the connecting part of the pump body 3 and the pipeline, the C-shaped clamping rod A601 and the C-shaped clamping rod B602 are sleeved on the outer wall of the pipeline, the fastening screw 603 is inserted into the fixing block 606, and the fastening screw 603 is matched with the nut 605 assembled by the end thread of the fastening screw 603 through the clamping block 604 for fixing, so that the strength of the connecting part is effectively improved; there is lifting unit 7 through increasing, and lifting unit 7 includes screw rod cover 701, lifting screw 702, bottom block 703 and rotates wheel 704, rotates wheel 704 through manual rotation, rotates wheel 704 and drives lifting screw 702 rotatory, and lifting screw 702 carries out the screw thread rotation along screw rod cover 701 inside wall, then carries out the lift adjustment to workstation 1, and bottom block 703 has increased the holistic support bottom surface of device, and stability is high.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a built-in high-speed centrifugal pump of impeller, includes workstation (1), its characterized in that: the device also comprises a reinforcing component (6) and a lifting component (7), the upper end of the workbench (1) is provided with a motor (2) and a pump body (3), the reinforcing component (6) comprises a C-shaped clamping rod A (601), a C-shaped clamping rod B (602), a fastening screw rod (603), a clamping block (604), a nut (605) and a fixing block (606), the outer side walls of the C-shaped clamping rod A (601) and the C-shaped clamping rod B (602) are fixedly connected with a fastening screw rod (603), the outer side wall of the lower end of the fastening screw rod (603) is fixedly connected with a clamping block (604), the fastening screw rod (603) is inserted into the fixed block (606) in a penetrating way, the tail end of the fastening screw rod (603) is connected with a nut (605) in a threaded way, lifting component (7) are installed to workstation (1) lower extreme, lifting component (7) include screw rod cover (701), lifting screw (702), bottom block (703) and rotating wheel (704).
2. The high-speed centrifugal pump with built-in impeller according to claim 1, characterized in that: the lower end of the screw rod sleeve (701) is in threaded connection with a lifting screw rod (702).
3. The high-speed centrifugal pump with built-in impeller according to claim 1, characterized in that: the lower end of the lifting screw (702) is rotatably connected with a bottom block (703).
4. The high-speed centrifugal pump with built-in impeller according to claim 1, characterized in that: the outer side wall of the lifting screw (702) is welded with a rotating wheel (704).
5. The high-speed centrifugal pump with built-in impeller according to claim 1, characterized in that: the pump body (3) left side fixedly connected with goes out water flange (4), pump body (3) upper end fixedly connected with flange (5) of intaking, go out water flange (4) and flange (5) lateral wall fixedly connected with fixed block (606) of intaking.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121693474.0U CN215949835U (en) | 2021-07-26 | 2021-07-26 | Impeller built-in high-speed centrifugal pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121693474.0U CN215949835U (en) | 2021-07-26 | 2021-07-26 | Impeller built-in high-speed centrifugal pump |
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Publication Number | Publication Date |
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CN215949835U true CN215949835U (en) | 2022-03-04 |
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CN202121693474.0U Active CN215949835U (en) | 2021-07-26 | 2021-07-26 | Impeller built-in high-speed centrifugal pump |
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CN (1) | CN215949835U (en) |
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2021
- 2021-07-26 CN CN202121693474.0U patent/CN215949835U/en active Active
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