CN210623103U - High-efficiency energy-saving two-pole end centrifugal pump - Google Patents
High-efficiency energy-saving two-pole end centrifugal pump Download PDFInfo
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- CN210623103U CN210623103U CN201921566786.8U CN201921566786U CN210623103U CN 210623103 U CN210623103 U CN 210623103U CN 201921566786 U CN201921566786 U CN 201921566786U CN 210623103 U CN210623103 U CN 210623103U
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Abstract
The utility model relates to a centrifugal pump technical field just discloses a high-efficient energy-conserving two pole ends centrifugal pump, including centrifugal pump body and rotating electrical machines, the lower fixed surface of rotating electrical machines is connected with the supporting shoe, the lower surface of supporting shoe and the common fixed connection fixing base of lower surface of centrifugal pump body, and the last fixed surface of fixing base is connected with coupling mechanism, the end fixedly connected with filter mechanism of intaking of centrifugal pump body. The utility model discloses can effectively improve the energy-conserving performance of centrifugal pump work, reduce the use cost of centrifugal pump, also can improve the work efficiency of centrifugal pump to and can effectively improve the convenience that the centrifugal pump used.
Description
Technical Field
The utility model relates to a centrifugal pump technical field especially relates to an energy-efficient two pole end centrifugal pump.
Background
The centrifugal pump is a pump for conveying a liquid by a centrifugal force generated when an impeller rotates, and the centrifugal pump operates by causing water to centrifugally move by the rotation of the 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.
Current two extreme centrifugal pump in use makes the motor directly drive the impeller and rotates, influences the work efficiency of centrifugal pump because of the reason of transmission consumption, and unit volume's liquid transport consumes the electric quantity more, and is not energy-conserving enough, in addition, need close the centrifugal pump when present centrifugal pump filter screen blocks up and dredge, and the mediation process is too inconvenient, has influenced the work efficiency of centrifugal pump.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art two pole ends centrifugal pump in use and making the motor directly drive the impeller and rotate, because of the reason influence centrifugal pump's work efficiency of transmission consumption, unit volume's liquid transport consumes the electric quantity more, and energy-inadequately to and need close the centrifugal pump and dredge when present centrifugal pump filter screen blocking, the mediation process is too inconvenient, waste time and energy, the problem that has influenced centrifugal pump work efficiency, and the high-efficient energy-saving two pole ends centrifugal pump that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an energy-efficient two-pole end centrifugal pump, includes centrifugal pump body and rotating electrical machines, the lower fixed surface of rotating electrical machines is connected with the supporting shoe, the common fixed connection fixing base of lower surface of the lower surface of supporting shoe and centrifugal pump body, the last fixed surface of fixing base is connected with coupling mechanism, the end fixedly connected with filter equipment intakes of centrifugal pump body.
Preferably, coupling mechanism includes the connecting box of being connected with fixed surface on the fixing base, circular through-hole has all been seted up to the both ends lateral wall of connecting box, and the pore wall fixedly connected with seal bearing of circular through-hole, two seal bearing's inner wall difference first bull stick of fixedly connected with and second bull stick, the first gear of the one end fixedly connected with of first bull stick, the other end of first bull stick and the output fixed connection of rotating electrical machines, the one end fixedly connected with second gear of second bull stick, the outer wall of second gear and the outer wall meshing of first gear, the other end of second bull stick and the link fixed connection of centrifugal pump body, a plurality of bolt fixedly connected with case lids are passed through on the top of connecting box.
Preferably, the filtering mechanism comprises a three-way pipe fixedly communicated with the water inlet end of the centrifugal pump body, the top end and the bottom end of the three-way pipe are fixedly connected with one-way valves, inlets of the two one-way valves are fixedly communicated with filtering pipes, the outer wall of one end, far away from the one-way valves, of each filtering pipe is in threaded connection with a pipe cover, the inner wall of each filtering pipe is fixedly connected with a baffle ring, the inner wall of each filtering pipe is fixedly connected with a filter element, and the pipe walls of the two filtering pipes are fixedly communicated with a three-way steering valve.
Preferably, the lower surface of the box cover is movably connected with a sealing ring, and lubricating oil is filled in the connecting box.
Preferably, the number of teeth of the first gear is twice the number of teeth of the second gear.
Preferably, the side wall of the filter element is fixedly connected with a blocking rod, and the side wall of the blocking rod is movably connected with the inner wall of the pipe cover.
Compared with the prior art, the utility model provides an energy-efficient two pole end centrifugal pump possesses following beneficial effect:
1. the high-efficiency energy-saving two-pole end centrifugal pump is provided with a first gear, a second gear, a first rotating rod and a second rotating rod, when a centrifugal pump body needs to work, a rotating motor is started firstly, the rotating motor drives the first rotating rod to rotate, the first rotating rod enables the first gear to rotate, the first gear enables the second rotating rod to rotate through the second gear, and further enables the second rotating rod to drive the centrifugal pump body to work and convey liquid, the rotating speed of the second gear can be accelerated through the first gear with double teeth number, the purpose that the first rotating rod rotates for one circle and the second rotating rod rotates for two circles is realized, the working efficiency of the centrifugal pump body is improved, the liquid conveying time of unit volume is accelerated by at least one third, the power consumption of the rotating motor is reduced, the high-efficiency energy-saving purpose of the centrifugal pump is realized, the structure can effectively improve the energy-saving performance of the work of the centrifugal pump, and the use cost, the work efficiency of the centrifugal pump can be improved.
2. This energy-efficient two-pole end centrifugal pump, through being provided with the filter core, filter tube and tee bend switching-over valve, when centrifugal pump body work, at first make one of them filter tube work through tee bend diverter valve, prevent that the impurity in the liquid from blockking up pipeline, when this filter core needs clearance, change liquid to another filter tube through tee bend diverter valve, launch another filter core and continue work, need not close the centrifugal pump, guarantee centrifugal pump's work efficiency, open the tube cap of last filter tube simultaneously, take out filter core wherein and clear up, put the original position back to the filter core after finishing in the clearance, guarantee this filter tube can continue to use, filter the use in turn through two filter tubes, need not close the centrifugal pump, this mechanism can effectively improve the convenience that the centrifugal pump used, and the work efficiency of centrifugal pump has been ensured.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can effectively improve the energy-conserving performance of centrifugal pump work, reduce the use cost of centrifugal pump, also can improve the work efficiency of centrifugal pump to and can effectively improve the convenience that the centrifugal pump used.
Drawings
Fig. 1 is a schematic structural view of an efficient energy-saving two-pole centrifugal pump provided by the utility model;
fig. 2 is the structural schematic diagram of the part a of the high-efficiency energy-saving two-pole end centrifugal pump provided by the utility model.
In the figure: the centrifugal pump comprises a centrifugal pump body 1, a rotating motor 2, a supporting block 3, a fixing seat 4, a connecting mechanism 5, a connecting box 51, a sealing bearing 52, a first rotating rod 53, a second rotating rod 54, a first gear 55, a second gear 56, a box cover 57, a filtering mechanism 6, a three-way pipe 61, a one-way valve 62, a filtering pipe 63, a pipe cover 64, a retaining ring 65, a filter element 66, a three-way steering valve 67 and a gear lever 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, the high-efficiency energy-saving two-pole end centrifugal pump comprises a centrifugal pump body 1 and a rotating motor 2, wherein a supporting block 3 is fixedly connected to the lower surface of the rotating motor 2, a fixing seat 4 is fixedly connected to the lower surface of the supporting block 3 and the lower surface of the centrifugal pump body 1 together, a connecting mechanism 5 is fixedly connected to the upper surface of the fixing seat 4, and a filtering mechanism 6 is fixedly connected to the water inlet end of the centrifugal pump body 1.
The connecting mechanism 5 comprises a connecting box 51 fixedly connected with the upper surface of the fixed seat 4, the side walls of the two ends of the connecting box 51 are both provided with circular through holes, and the hole wall of the circular through hole is fixedly connected with a sealing bearing 52, the inner walls of the two sealing bearings 52 are respectively and fixedly connected with a first rotating rod 53 and a second rotating rod 54, one end of the first rotating rod 53 is fixedly connected with a first gear 55, the other end of the first rotating rod 53 is fixedly connected with the output end of the rotating motor 2, one end of the second rotating rod 54 is fixedly connected with a second gear 56, the outer wall of the second gear 56 is meshed with the outer wall of the first gear 55, the other end of the second rotating rod 54 is fixedly connected with the connecting end of the centrifugal pump body 1, the top end of the connecting box 51 is fixedly connected with a box cover 57 through a plurality of bolts, the structure can effectively improve the energy-saving performance of the work of the centrifugal pump, reduce the use cost of the centrifugal pump and improve the work efficiency of the centrifugal pump.
The filtering mechanism 6 comprises a three-way pipe 61 fixedly communicated with the water inlet end of the centrifugal pump body 1, the top end of the three-way pipe 61 and the bottom end of the three-way pipe 62 are fixedly connected with one-way valves 62, the inlets of the two one-way valves 62 are fixedly communicated with filtering pipes 63, the filtering pipes 63 are far away from the one end outer wall of the one-way valve 62 and are connected with pipe covers 64 in a threaded mode, the inner wall of each filtering pipe 63 is fixedly connected with a baffle ring 65, the inner wall of each filtering pipe 63 is fixedly connected with a filter element 66, the pipe walls of the two filtering pipes 63 are fixedly communicated with a three-way steering valve 67 together, the two filtering pipes 63 are alternately used in a filtering mode, the centrifugal pump body 1 does not.
The lower surface of the box cover 57 is movably connected with a sealing ring, lubricating oil is filled in the connecting box 51, the abrasion of the first gear 55 and the second gear 56 can be reduced by the lubricating oil, and the service life of the first gear 55 and the second gear 56 is prolonged.
The number of teeth of first gear 55 is the twice of the number of teeth of second gear 56, and the rotational speed of second gear 56 can be accelerated through the first gear 55 of the number of teeth of twice, realizes that first bull stick 53 rotates the round and second bull stick 54 rotates the purpose of two rings, improves the efficiency of centrifugal pump body 1 work.
The side wall of the filter element 66 is fixedly connected with a stop lever 7, the side wall of the stop lever 7 is movably connected with the inner wall of the tube cover 64, the stop lever 7 is convenient for taking out the filter element 66, the rotating electrical machine 2 is electrically connected with an external power supply through a control switch, and can ensure that the power supply is supported during operation, and the electrical connection is prior art and belongs to the conventional technical means of the person skilled in the art, and therefore, the description is omitted.
In the utility model, when the centrifugal pump body 1 needs to work, firstly, the rotating motor 2 is started, the rotating motor 2 drives the first rotating rod 53 to rotate, the first rotating rod 53 enables the first gear 55 to rotate, the first gear 55 enables the second rotating rod 54 to rotate through the second gear 56, and further the second rotating rod 54 drives the centrifugal pump body 1 to work and convey liquid, the rotating speed of the second gear 56 can be accelerated through the first gear 55 with double tooth number, the purpose that the first rotating rod 53 rotates for one circle and the second rotating rod 54 rotates for two circles is realized, the working efficiency of the centrifugal pump body 1 is improved, the liquid conveying time of unit volume is accelerated by at least one third, and further, the power consumption of the rotating motor 2 is reduced, and the purpose of high efficiency and energy saving of the centrifugal pump is realized, the structure can effectively improve the energy saving performance of the work of the centrifugal pump, the use cost of the centrifugal pump is reduced, and the working efficiency of the centrifugal, when centrifugal pump body 1 works, at first make one of them filter tube 63 work through tee bend turn valve 67, prevent that the impurity in the liquid from blockking up pipeline, when this filter core 66 needs to be cleared up, change liquid to another filter tube 63 through tee bend turn valve 67, launch another filter core 66 and continue work, need not close centrifugal pump body 1, guarantee the work efficiency of centrifugal pump, open the tube cap 64 of last filter tube 63 simultaneously, take out filter core 66 wherein and clear up, put back original position to filter core 66 after the clearance finishes, guarantee this filter tube 63 can continue to use, filter the use through two filter tubes 63 in turn, need not close centrifugal pump body 1, this mechanism can effectively improve the convenience that the centrifugal pump used, and the work efficiency of centrifugal pump has been guaranteed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an energy-efficient two poles of earth end centrifugal pump, includes centrifugal pump body (1) and rotating electrical machines (2), its characterized in that, the lower fixed surface of rotating electrical machines (2) is connected with supporting shoe (3), the lower surface of supporting shoe (3) and the common fixed connection fixing base (4) of lower surface of centrifugal pump body (1), the last fixed surface of fixing base (4) is connected with coupling mechanism (5), the end fixedly connected with filter mechanism (6) of intaking of centrifugal pump body (1).
2. The high-efficiency energy-saving two-pole end centrifugal pump according to claim 1, wherein the connecting mechanism (5) comprises a connecting box (51) fixedly connected with the upper surface of the fixing seat (4), the side walls of the two ends of the connecting box (51) are respectively provided with a circular through hole, the hole wall of the circular through hole is fixedly connected with a sealing bearing (52), the inner walls of the two sealing bearings (52) are respectively and fixedly connected with a first rotating rod (53) and a second rotating rod (54), one end of the first rotating rod (53) is fixedly connected with a first gear (55), the other end of the first rotating rod (53) is fixedly connected with the output end of the rotating motor (2), one end of the second rotating rod (54) is fixedly connected with a second gear (56), the outer wall of the second gear (56) is meshed with the outer wall of the first gear (55), and the other end of the second rotating rod (54) is fixedly connected with the connecting end of the centrifugal pump body (1), the top end of the connecting box (51) is fixedly connected with a box cover (57) through a plurality of bolts.
3. The high-efficiency energy-saving two-pole-end centrifugal pump is characterized in that the filtering mechanism (6) comprises a three-way pipe (61) fixedly communicated with the water inlet end of the centrifugal pump body (1), the top end and the bottom end of the three-way pipe (61) are both fixedly connected with one-way valves (62), inlets of the two one-way valves (62) are both fixedly communicated with filtering pipes (63), the outer wall of one end, far away from the one-way valves (62), of each filtering pipe (63) is connected with a pipe cover (64) in a threaded manner, the inner wall of each filtering pipe (63) is fixedly connected with a baffle ring (65), the inner wall of each filtering pipe (63) is fixedly connected with a filter element (66), and the pipe walls of the two filtering pipes (63) are jointly fixedly communicated with a three-way steering valve.
4. An efficient energy-saving two-pole end centrifugal pump as claimed in claim 2, wherein the lower surface of the box cover (57) is movably connected with a sealing ring, and lubricating oil is filled in the connecting box (51).
5. An energy efficient two-pole centrifugal pump according to claim 2, wherein the number of teeth of the first gear (55) is twice the number of teeth of the second gear (56).
6. A high efficiency energy saving two-pole end centrifugal pump according to claim 3, wherein the side wall of the filter element (66) is fixedly connected with a baffle rod (7), and the side wall of the baffle rod (7) is movably connected with the inner wall of the pipe cover (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921566786.8U CN210623103U (en) | 2019-09-20 | 2019-09-20 | High-efficiency energy-saving two-pole end centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921566786.8U CN210623103U (en) | 2019-09-20 | 2019-09-20 | High-efficiency energy-saving two-pole end centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210623103U true CN210623103U (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921566786.8U Active CN210623103U (en) | 2019-09-20 | 2019-09-20 | High-efficiency energy-saving two-pole end centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210623103U (en) |
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2019
- 2019-09-20 CN CN201921566786.8U patent/CN210623103U/en active Active
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