CN220487953U - Multistage centrifugal pump with filter - Google Patents
Multistage centrifugal pump with filter Download PDFInfo
- Publication number
- CN220487953U CN220487953U CN202321798818.3U CN202321798818U CN220487953U CN 220487953 U CN220487953 U CN 220487953U CN 202321798818 U CN202321798818 U CN 202321798818U CN 220487953 U CN220487953 U CN 220487953U
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- CN
- China
- Prior art keywords
- centrifugal pump
- multistage centrifugal
- filter
- water flow
- pump main
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 13
- 239000012535 impurity Substances 0.000 abstract description 18
- 238000004140 cleaning Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of multistage centrifugal pumps, and provides a multistage centrifugal pump with a filtering device. According to the utility model, when water flow is required to be extracted, the motor drives the rotating rod to rotate, the rotating blades fixed on the outer wall of the rotating rod draw the water flow through the water inlet pipe along with the rotation of the rotating rod, the first filter screen connected inside the water inlet pipe filters impurities in the water flow once, the filter cylinder sleeved on the rotating blades filters impurities in the water flow twice, and when the water flow is output through the water outlet pipe, the second filter screen filters the water flow for three times and then discharges the water flow, so that dust is prevented from adhering to the rotating blades, the water inlet pipe and the water outlet pipe, and the cleaning workload is saved.
Description
Technical Field
The utility model relates to the technical field of multistage centrifugal pumps, in particular to a multistage centrifugal pump with a filtering device.
Background
The multistage centrifugal pump is mainly suitable for mine drainage, city and mill water supply, and current multistage centrifugal pump mainly includes motor, multistage centrifugal pump main part and rotor blade, and secondly still includes dwang, inlet tube and outlet pipe, and concrete process is the motor and operates, connects the dwang in motor one side and drives rotor blade along with the operation of motor and rotate, fixes the rotor blade at the dwang outer wall and extract the rivers through the inlet tube along with the rotation of dwang, and the rivers of extraction are discharged through the outlet pipe.
The utility model discloses a multistage corrosion-resistant centrifugal pump with noise reducer as disclosed in publication number CN216008914U, including placing the platform, place platform middle part sliding connection and have the traveller, traveller up end fixedly connected with multistage centrifugal pump, multistage centrifugal pump upper end intercommunication has the inlet tube, side fixedly connected with filter in the inlet tube inner chamber wall, multistage centrifugal pump right-hand member downside intercommunication has the outlet pipe, place the equal fixedly connected with support column in terminal surface four corners under the platform. Through above-mentioned technical scheme, the inconvenience in the correlation technique has been solved and has been cleared up the silt of inlet tube depths, and the shock attenuation effect is poor leads to the big problem of noise.
However, the above case can not filter the water flow in the multistage centrifugal pump, when the water flow needs to be extracted, the motor drives the rotating rod to rotate, the rotating blades fixed on the outer wall of the rotating rod draw the water flow along with the rotation of the rotating rod, and when the water flow is extracted, impurities in the water flow enter the main body of the multistage centrifugal pump along with the rotating blades, so that the impurities in the water flow adhere to the outer wall of the rotating blades and the inner parts of the water inlet pipe and the water outlet pipe, the running speed of the rotating blades is reduced, and the cleaning workload is increased.
Disclosure of Invention
The utility model provides a multistage centrifugal pump with a filtering device, which solves the problem that water flow in the multistage centrifugal pump cannot be filtered in the related art.
The technical scheme of the utility model is as follows: multistage centrifugal pump with filter equipment, including the backup pad, one side on backup pad top is provided with multistage centrifugal pump main part, one side threaded connection of multistage centrifugal pump main part has the inlet tube, the inside bolted connection of multistage centrifugal pump main part one side is kept away from to the inlet tube has first filter screen, the middle part threaded connection on multistage centrifugal pump main part top has the outlet pipe, the inside bolted connection that the one end of multistage centrifugal pump main part was kept away from to the outlet pipe has the second filter screen, the inside bolted connection that the inlet tube one side was kept away from to multistage centrifugal pump main part has the connecting plate, one side bolted connection that the connecting plate is close to the inlet tube has the cartridge filter.
Further, the top end bolt connection that multistage centrifugal pump main part one side was kept away from to the backup pad has first supporting seat, the top end bolt connection of first supporting seat has the motor.
Further, one side of the motor, which is close to the main body of the multistage centrifugal pump, is movably connected with a rotating rod, the rotating rod penetrates through the connecting plate, a flange is arranged on the outer wall of the rotating rod, and the flange is connected with the main body of the multistage centrifugal pump through bolts.
Further, one side of the connecting plate, which is close to the motor, is connected with a second supporting seat through bolts, and the second supporting seat is connected with the main body of the multistage centrifugal pump through bolts.
Further, the outer wall annular array of the side, far away from the motor, of the rotating rod is provided with rotating blades.
Further, both sides bolted connection of multistage centrifugal pump main part bottom has the bracing piece, and the top bolted connection of the bottom and the backup pad of bracing piece.
Further, the middle thread of multistage centrifugal pump main part bottom is connected with the collection section of thick bamboo, the bottom swing joint of collection section of thick bamboo has sealed lid.
Further, the outer wall of the water inlet pipe close to one side of the first filter screen is sleeved with a first sealing ring, and the outer wall of the top end of the water outlet pipe is sleeved with a second sealing ring.
The working principle and the beneficial effects of the utility model are as follows:
1. according to the utility model, when water flow is required to be extracted, the motor drives the rotating rod to rotate, the rotating blades fixed on the outer wall of the rotating rod draw the water flow through the water inlet pipe along with the rotation of the rotating rod, the first filter screen connected inside the water inlet pipe filters impurities in the water flow once, the filter cylinder sleeved on the rotating blades filters impurities in the water flow twice, and when the water flow is output through the water outlet pipe, the second filter screen filters the water flow for three times and then discharges the water flow, so that dust is prevented from adhering to the rotating blades, the water inlet pipe and the water outlet pipe, and the cleaning workload is saved.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of an overall structure according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a water outlet pipe according to the present utility model;
FIG. 4 is a schematic view of a rotor blade according to the present utility model;
in the figure: 1. a support plate; 2. a motor; 21. a first support base; 22. a rotating lever; 3. a flange; 4. a multistage centrifugal pump main body; 41. a support rod; 42. a water inlet pipe; 43. a first seal ring; 44. a first filter screen; 45. a water outlet pipe; 46. a second seal ring; 47. a second filter screen; 5. a collection cylinder; 51. sealing cover; 6. a connecting plate; 61. a second support base; 7. a filter cartridge; 8. and rotating the blade.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: multistage centrifugal pump with filter equipment, including backup pad 1, one side on backup pad 1 top is provided with multistage centrifugal pump main part 4, one side threaded connection of multistage centrifugal pump main part 4 has inlet tube 42, the inside bolted connection of multistage centrifugal pump main part 4 one side is kept away from to inlet tube 42 has first filter screen 44, the middle part threaded connection on multistage centrifugal pump main part 4 top has outlet pipe 45, the inside bolted connection of one end that multistage centrifugal pump main part 4 was kept away from to outlet pipe 45 has second filter screen 47, the inside bolted connection of multistage centrifugal pump main part 4 is kept away from inlet tube 42 one side has connecting plate 6, one side bolted connection that connecting plate 6 is close to inlet tube 42 has cartridge filter 7, the top bolted connection that backup pad 1 kept away from multistage centrifugal pump main part 4 one side has first supporting seat 21, the top bolted connection of first supporting seat 21 has motor 2, when using, motor 2 drives dwang 22 and rotates, the rotor blade 8 of being fixed at the dwang 22 outer wall carries out the extraction with rivers through inlet tube 42 along with the rotation of dwang 22, the impurity that connects in the rivers is carried out the filter once in the filter screen in the first filter screen 44, the filter screen 7 in cup joint on rotor blade 8 carries out the filter cartridge 7 in the rivers, filter cartridge 45 in the time, the filter cartridge 45 in the rivers has been carried out the filter liquor after the filter cartridge 4, the volume has been removed in the filter cartridge filter liquor is saved in the water outlet pipe has been carried out the filter liquor after the third filter liquor, the dust removal has been removed out the filter liquor is removed through the filter liquor.
Referring to fig. 2-4, a rotating rod 22 is movably connected to one side of the motor 2, which is close to the multistage centrifugal pump main body 4, and the rotating rod 22 penetrates through the connecting plate 6, a flange 3 is arranged on the outer wall of the rotating rod 22, and the flange 3 is in bolt connection with the multistage centrifugal pump main body 4, a second supporting seat 61 is in bolt connection with one side of the connecting plate 6, which is close to the motor 2, and the second supporting seat 61 is in bolt connection with the multistage centrifugal pump main body 4, a rotating blade 8 is annularly arranged on the outer wall of one side, which is far away from the motor 2, of the rotating rod 22, supporting rods 41 are in bolt connection with the two sides of the bottom end of the multistage centrifugal pump main body 4, and the bottom end of the supporting rods 41 is in bolt connection with the top end of the supporting plate 1, a collecting cylinder 5 is in threaded connection with the middle of the bottom end of the multistage centrifugal pump main body 4, a sealing cover 51 is movably connected to the bottom end of the collecting cylinder 5, a first sealing ring 43 is sleeved on the outer wall of the top end of the water outlet pipe 45, and a second sealing ring 46 is sleeved on the outer wall of the top end of the water outlet pipe 45, and when in use, filtered impurities drop into the collecting cylinder 5, the impurities, which are collected in the collecting cylinder 5, and the impurities are rotated, and the sealing cover is convenient to clean.
The working principle and the using flow of the utility model are as follows: firstly, when water flow is required to be extracted, the device is moved to a designated position, the water inlet pipe 42 is connected to the water flow to be extracted, the water outlet pipe 45 is placed at the position where water is required to be discharged, the first sealing ring 43 and the second sealing ring 46 tightly fix the joint of the pipelines to prevent the water flow from being exposed through the joint of the pipelines, then, the motor 2 is operated, the rotating rod 22 connected to one side of the motor 2 drives the rotating blade 8 to rotate along with the operation of the motor 2, the rotating blade 8 fixed to the outer wall of the rotating rod 22 extracts the water flow through the water inlet pipe 42 along with the rotation of the rotating rod 22, the first filter screen 44 connected to the inner part of the water inlet pipe 42 carries out primary filtration on impurities in the water flow, the filter cartridge 7 sleeved on the rotating blade 8 carries out secondary filtration on the impurities in the water flow, when the water flow is output through the water outlet pipe 45, the second filter screen 47 carries out tertiary filtration on the water flow, the impurities after the filtration are prevented from being adhered to the rotating blade 8, the water inlet pipe 42 and the water outlet pipe 45, the filtered impurities drop in the collecting cylinder 5, the impurities are collected, finally, after the impurities are held by the sealing cover 51 after the device is used, the impurities are cleaned, and the impurities in the collecting cylinder 5 are cleaned.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. Multistage centrifugal pump with filter equipment, a serial communication port, including backup pad (1), one side on backup pad (1) top is provided with multistage centrifugal pump main part (4), one side threaded connection of multistage centrifugal pump main part (4) has inlet tube (42), inside bolted connection that multistage centrifugal pump main part (4) one side was kept away from to inlet tube (42) has first filter screen (44), the middle part threaded connection on multistage centrifugal pump main part (4) top has outlet pipe (45), the inside bolted connection that one end of multistage centrifugal pump main part (4) was kept away from to outlet pipe (45) has second filter screen (47), the inside bolted connection that multistage centrifugal pump main part (4) were kept away from inlet tube (42) one side has connecting plate (6), one side bolted connection that connecting plate (6) are close to inlet tube (42) has cartridge filter (7).
2. Multistage centrifugal pump with filter device according to claim 1, characterized in that the top end of the side of the support plate (1) remote from the multistage centrifugal pump body (4) is bolted with a first support seat (21), the top end of the first support seat (21) is bolted with a motor (2).
3. Multistage centrifugal pump with filter device according to claim 2, characterized in that the motor (2) is movably connected with a rotating rod (22) near one side of the multistage centrifugal pump main body (4), and the rotating rod (22) penetrates through the connecting plate (6), the outer wall of the rotating rod (22) is provided with a flange (3), and the flange (3) is connected with the multistage centrifugal pump main body (4) through bolts.
4. Multistage centrifugal pump with filter device according to claim 1, characterized in that the connection plate (6) is bolted to a second support seat (61) on the side close to the motor (2), and the second support seat (61) is bolted to the multistage centrifugal pump body (4).
5. A multistage centrifugal pump with a filter device according to claim 3, characterized in that the outer wall of the side of the rotating rod (22) remote from the motor (2) is annularly provided with rotating blades (8).
6. Multistage centrifugal pump with filter device according to claim 1, characterized in that the two sides of the bottom end of the multistage centrifugal pump body (4) are bolted with support bars (41), and the bottom end of the support bar (41) is bolted with the top end of the support plate (1).
7. The multistage centrifugal pump with the filtering device according to claim 1, wherein a collecting cylinder (5) is connected to the middle of the bottom end of the multistage centrifugal pump main body (4) in a threaded manner, and a sealing cover (51) is movably connected to the bottom end of the collecting cylinder (5).
8. The multistage centrifugal pump with the filtering device according to claim 1, characterized in that the outer wall of one side of the water inlet pipe (42) close to the first filter screen (44) is sleeved with a first sealing ring (43), and the outer wall of the top end of the water outlet pipe (45) is sleeved with a second sealing ring (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321798818.3U CN220487953U (en) | 2023-07-10 | 2023-07-10 | Multistage centrifugal pump with filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321798818.3U CN220487953U (en) | 2023-07-10 | 2023-07-10 | Multistage centrifugal pump with filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220487953U true CN220487953U (en) | 2024-02-13 |
Family
ID=89825891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321798818.3U Active CN220487953U (en) | 2023-07-10 | 2023-07-10 | Multistage centrifugal pump with filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220487953U (en) |
-
2023
- 2023-07-10 CN CN202321798818.3U patent/CN220487953U/en active Active
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