CN214660880U - Energy-saving self-balancing multistage pump - Google Patents
Energy-saving self-balancing multistage pump Download PDFInfo
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- CN214660880U CN214660880U CN202121120631.9U CN202121120631U CN214660880U CN 214660880 U CN214660880 U CN 214660880U CN 202121120631 U CN202121120631 U CN 202121120631U CN 214660880 U CN214660880 U CN 214660880U
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Abstract
The utility model belongs to the technical field of the multistage pump, a energy-saving self-balancing multistage pump is disclosed, including the multistage pump main part, the bottom of multistage pump main part is provided with the multistage pump base, the front end of multistage pump main part is provided with the feed liquor end, the front end of feed liquor end can be dismantled and be connected with energy-conserving feed liquor treater, energy-conserving feed liquor treater includes: the connecting mechanism is detachably connected to the front end of the liquid inlet end; the energy-saving mechanism is fixedly connected to the inner side of the connecting mechanism, the vortex is formed inside the connecting cylinder by the energy-saving mechanism arranged on the inner side of the connecting mechanism, the attraction of the vortex is utilized, and the rotating inertia of the fan blades attracts and draws the outside liquid into the multi-stage pump main body, so that the water is not required to be absorbed by a prime motor driving device inside the multi-stage pump main body completely, the use energy consumption of a prime motor in the multi-stage pump main body is reduced, the device is more energy-saving to use, and the practicability of the device is effectively enhanced.
Description
Technical Field
The utility model belongs to the multistage pump field especially relates to an energy-saving self-balancing multistage pump.
Background
The self-balancing multistage centrifugal pump is a new substitute product developed aiming at the problems that the traditional multistage pump flat transverse disc or balance drum mechanism is easy to wear in the using process to cause low working efficiency, short service life and the like, and the self-balancing multistage pump is provided with the impeller rotor components which are symmetrically arranged, axial forces generated by symmetrical impellers of all stages are mutually offset, the automatic balance of huge axial thrust in a pump cavity can be realized without adopting a balance disc structure, the problem caused by the wear of a balancing device is thoroughly solved, and the reliability and the service life of the pump are greatly improved.
Current self-balancing multistage pump feed liquor end structure is too simple, only relies on inside prime mover drive to introduce inside absorbing water with rivers, and energy loss is great, and the feed liquor end lacks corresponding filtering mechanism, and the impurity in the liquid passes through the feed liquor end easily and gets into inside the machine, causes the inside damage of machine, seriously influences the life of device.
SUMMERY OF THE UTILITY MODEL
The utility model provides an energy-saving self-balancing multistage pump aims at solving present self-balancing multistage pump feed liquor end structure too simple, only relies on inside prime mover drive to introduce inside absorbing water with rivers, and energy loss is great, and the feed liquor end lacks corresponding filter mechanism, and impurity in the liquid passes through the feed liquor end easily and gets into inside the machine, causes the inside damage of machine, seriously influences the life's of device problem.
The utility model discloses a realize like this, an energy-saving self-balancing multistage pump, including the multistage pump main part, the bottom of multistage pump main part is provided with the multistage pump base, the front end of multistage pump main part is provided with the feed liquor end, the front end of feed liquor end can be dismantled and be connected with energy-conserving feed liquor treater, energy-conserving feed liquor treater includes:
the connecting mechanism is detachably connected to the front end of the liquid inlet end;
the energy-saving mechanism is fixedly connected to the inner side of the connecting mechanism;
the filtering mechanism is detachably connected to the front end of the connecting mechanism; and
the end cover is detachably connected to the front end of the connecting mechanism.
Preferably, coupling mechanism includes the connecting cylinder, the rear end of connecting cylinder is provided with the sealed flange with the mutual adaptation of feed liquor end, the outside front end of connecting cylinder is provided with a threaded cylinder.
Preferably, energy-conserving mechanism includes the main shaft, the main shaft sets up in the inboard intermediate position of connecting cylinder, both ends symmetry is provided with the support around the main shaft, the one end fixed connection in the inboard of connecting cylinder that the main shaft was kept away from to the support, the outside of main shaft is rotated and is connected with the sleeve, the telescopic outside is provided with a plurality of flabellums of evenly arranging.
Preferably, filtering mechanism includes the filter frame, the inside intermediate position of filter frame is provided with the filter screen, the external diameter of filter frame and the internal diameter mutual adaptation of connecting cylinder, the joint can be dismantled in the inboard of connecting cylinder to the filter frame.
Preferably, four groups of fixture blocks are uniformly arranged on the outer side of the filter frame along the circumference, and the front end of the connecting cylinder is provided with an accommodating groove matched with the fixture blocks.
Preferably, the inner side of the end cover is provided with internal threads matched with the threaded cylinder, and the end cover is connected to the outer side of the threaded cylinder through threads.
Preferably, the front end of the filter frame is in contact connection with the rear end of the end cover.
Preferably, the front end of the end cover is provided with a liquid inlet.
Compared with the prior art, the beneficial effects of the utility model are that: through the energy-saving liquid inlet processor detachably connected with the front side of the liquid inlet end of the multistage pump main body, when the multistage pump main body operates, external liquid firstly passes through the energy-saving liquid inlet processor and then enters the liquid inlet end, and after the liquid enters the energy-saving liquid inlet processor, the external liquid is firstly filtered by the filtering mechanism between the end cover and the energy-saving mechanism, and the filtering mechanism can filter and obstruct other impurities in the liquid, so that the impurities are prevented from entering the multistage pump main body along with the liquid, parts in the multistage pump main body are protected, the damage of parts in the multistage pump main body due to the accumulation of the impurities is prevented, the service life of the multistage pump main body is prolonged, and the practicability of the device is enhanced; through setting up the inboard energy-conserving mechanism of coupling mechanism, before liquid enters into the feed liquor end of multistage pump main part, back in liquid is inhaled the connecting cylinder by the feed liquor end of multistage pump main part, liquid drives flabellum and sleeve and is rotatory along the main shaft outside, at the inside vortex that forms of connecting cylinder, utilize the appeal of vortex, and the rotatory inertia of flabellum draws the inside of multistage pump main part with outside liquid attraction, it absorbs water to need not to rely on the inside prime mover drive arrangement of multistage pump main part completely, reduce the use energy consumption of prime mover in the multistage pump main part, make the device use more energy-conserving, effectively strengthen the practicality of device.
It should be understood that the foregoing is a preferred embodiment of the present invention, and it should be noted that modifications and decorations can be made by those skilled in the art without departing from the principle of the present invention, and these modifications and decorations are also considered to be the protection scope of the present invention.
Drawings
Fig. 1 is a schematic view of the overall appearance structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic diagram of a half-section structure of the energy-saving liquid inlet treater of the utility model;
fig. 4 is the explosion structure diagram of the energy-saving liquid inlet processor of the utility model.
In the figure: 1. a multi-stage pump base; 2. a multi-stage pump body; 21. a liquid inlet end; 3. an energy-saving liquid inlet processor; 31. a connecting mechanism; 311. a connecting cylinder; 312. sealing the flange; 313. a threaded barrel; 3131. accommodating grooves; 32. an energy-saving mechanism; 321. a main shaft; 322. a support; 323. a sleeve; 324. a fan blade; 33. a filtering mechanism; 331. a filter frame; 332. a filter screen; 333. a clamping block; 34. an end cap; 341. and (4) a liquid inlet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-4, the present invention provides an energy-saving self-balancing multistage pump scheme: the utility model provides an energy-saving self-balancing multistage pump, includes multistage pump main part 2, and the bottom of multistage pump main part 2 is provided with multistage pump base 1, and the front end of multistage pump main part 2 is provided with inlet end 21, and the front end of inlet end 21 can be dismantled and be connected with energy-conserving feed liquor treater 3, and energy-conserving feed liquor treater 3 includes:
the connecting mechanism 31, the connecting mechanism 31 is detachably connected to the front end of the liquid inlet end 21;
the energy-saving mechanism 32, the energy-saving mechanism 32 is fixedly connected to the inside of the connecting mechanism 31;
a filter mechanism 33, wherein the filter mechanism 33 is detachably connected with the front end of the connecting mechanism 31; and
and an end cover 34, wherein the end cover 34 is detachably connected with the front end of the connecting mechanism 31.
In the embodiment, by arranging the energy-saving liquid inlet processor 3 detachably connected with the front side of the liquid inlet end 21 on the multistage pump main body 2, when the multistage pump main body 2 operates, external liquid firstly passes through the energy-saving liquid inlet processor 3 and then enters the liquid inlet end 21, and after the liquid enters the energy-saving liquid inlet processor 3, the external liquid is firstly filtered by the filtering mechanism 33 between the end cover 34 and the energy-saving mechanism 32, and the filtering mechanism 33 can filter and separate other impurities in the liquid, so that the external liquid is prevented from entering the multistage pump main body 2 along with the liquid, parts in the multistage pump main body 2 are protected, the damage of parts in the multistage pump main body 2 caused by the accumulation of the impurities is prevented, the service life of the multistage pump main body 2 is prolonged, and the practicability of the device is enhanced; through setting up the inboard energy-conserving mechanism 32 of coupling mechanism 31, before liquid enters into the inlet end 21 of multistage pump main part 2, utilize inertia to attract liquid, share the drive energy consumption of the inside prime mover of multistage pump main part 2, reduce the energy consumption of multistage pump main part 2, make the device use more energy-conservingly, reduce the use cost of multistage pump main part 2.
Further, the connecting mechanism 31 comprises a connecting cylinder 311, a sealing flange 312 matched with the liquid inlet end 21 is arranged at the rear end of the connecting cylinder 311, and a threaded cylinder 313 is arranged at the front end of the outer side of the connecting cylinder 311.
In this embodiment, through setting up sealed flange 312, utilize sealed flange 312 to be connected energy-conserving feed liquor treater 3 and multistage pump main part 2's feed liquor end 21, ensure to be connected between energy-conserving feed liquor treater 3 and multistage pump main part 2's feed liquor end 21 enough closely stably, prevent to take place liquid leakage between energy-conserving feed liquor treater 3 and multistage pump main part 2's feed liquor end 21, strengthen the practicality of device.
Further, the energy saving mechanism 32 includes a main shaft 321, the main shaft 321 is disposed in the middle of the inner side of the connecting cylinder 311, the front and rear ends of the main shaft 321 are symmetrically provided with brackets 322, one end of the bracket 322 far away from the main shaft 321 is fixedly connected to the inner side of the connecting cylinder 311, the outer side of the main shaft 321 is rotatably connected with a sleeve 323, and the outer side of the sleeve 323 is provided with a plurality of blades 324 which are uniformly arranged.
In the present embodiment, by providing the energy saving mechanism 32, after the liquid is sucked into the connecting cylinder 311 by the liquid inlet end 21 of the multistage pump main body 2, the liquid drives the fan blade 324 and the sleeve 323 to rotate along the outside of the main shaft 321, forming a vortex inside the connecting cylinder 311, and drawing the external liquid into the multistage pump main body 2 by the suction force of the vortex and the rotation inertia of the fan blade 324, so that it is not necessary to completely rely on the suction of the prime mover driving device inside the multistage pump main body 2, thereby reducing the energy consumption of the prime mover inside the multistage pump main body 2, saving more energy when the device is used, and effectively enhancing the practicability of the device.
Further, the filtering mechanism 33 includes a filtering frame 331, a filtering net 332 is disposed at an inner middle position of the filtering frame 331, an outer diameter of the filtering frame 331 is adapted to an inner diameter of the connecting cylinder 311, and the filtering frame 331 is detachably fastened to an inner side of the connecting cylinder 311.
In this embodiment, set up filter frame 331 and can dismantle the inboard of joint in connecting cylinder 311, utilize filter screen 332 to filter the inside liquid of suction connecting cylinder 311, prevent that the impurity in the liquid from entering into the device inside, lead to the damage of multistage pump main part 2 internals, effectively protect the normal use of multistage pump main part 2, the practicality of reinforcing device.
Furthermore, four sets of latch blocks 333 are uniformly arranged on the outer side of the filter frame 331 along the circumference, and a receiving groove 3131 matched with the latch blocks 333 is arranged at the front end of the connecting cylinder 311.
In this embodiment, the front end of the connecting cylinder 311 and the accommodating groove 3131 of the clamping block 333 which are matched with each other are arranged, so that a user can conveniently position the filter mechanism 33, the position alignment efficiency of the filter mechanism 33 during installation is improved, and the practicability of the device is effectively enhanced.
Further, the inner side of the end cap 34 is provided with an internal thread matched with the threaded cylinder 313, and the end cap 34 is connected to the outer side of the threaded cylinder 313 through the thread.
In this embodiment, set up end cover 34 and pass through threaded connection in the outside of screw thread section of thick bamboo 313, convenient to use personnel dismantles end cover 34, and then dismantles inboard filter mechanism 33, and after long-time the use, but user of service personnel convenient and fast dismantles filter mechanism 33 to be stained with the impurity of attaching on filter screen 332 and clear up, prevent that filter screen 332's mesh from blockking up, cause the liquid inlet efficiency low scheduling problem of device.
Further, the front end of the filter frame 331 is in contact connection with the rear end of the end cap 34.
In the present embodiment, the front end of the filter frame 331 is provided to be in contact with the rear end of the end cap 34, and the front end of the filter frame 331 is pressed by the rear end of the end cap 34, whereby the filter mechanism 33 is stably and firmly clamped between the end cap 34 and the connection cylinder 311.
Further, a liquid inlet 341 is provided at the front end of the end cap 34.
In the embodiment, the liquid inlet 341 at the front end of the end cover 34 is arranged to ensure that the external liquid can be smoothly introduced into the multi-stage pump main body 2, thereby ensuring the normal use of the device.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides an energy-saving self-balancing multistage pump, includes multistage pump main part (2), its characterized in that: the bottom of multistage pump main part (2) is provided with multistage pump base (1), the front end of multistage pump main part (2) is provided with feed liquor end (21), the front end of feed liquor end (21) can be dismantled and be connected with energy-conserving feed liquor treater (3), energy-conserving feed liquor treater (3) include:
the connecting mechanism (31), the said connecting mechanism (31) is connected to the front end of the liquid inlet end (21) removably;
the energy-saving mechanism (32), the said energy-saving mechanism (32) is connected to the inside of the coupling mechanism (31) fixedly;
the filtering mechanism (33), the filtering mechanism (33) is detachably connected with the front end of the connecting mechanism (31); and
an end cap (34), the end cap (34) being removably attached to the front end of the attachment mechanism (31).
2. An energy-saving self-balancing multistage pump as claimed in claim 1, wherein the connecting mechanism (31) comprises a connecting cylinder (311), a sealing flange (312) matched with the liquid inlet end (21) is arranged at the rear end of the connecting cylinder (311), and a threaded cylinder (313) is arranged at the front end of the outer side of the connecting cylinder (311).
3. The energy-saving self-balancing multistage pump as claimed in claim 2, wherein the energy-saving mechanism (32) comprises a main shaft (321), the main shaft (321) is disposed at the middle position of the inner side of the connecting cylinder (311), the front end and the rear end of the main shaft (321) are symmetrically provided with brackets (322), one end of each bracket (322) far away from the main shaft (321) is fixedly connected to the inner side of the connecting cylinder (311), the outer side of the main shaft (321) is rotatably connected with a sleeve (323), and the outer side of the sleeve (323) is provided with a plurality of fan blades (324) which are uniformly arranged.
4. The energy-saving self-balancing multistage pump as claimed in claim 2, wherein the filtering mechanism (33) includes a filtering frame (331), a filtering net (332) is disposed in the middle of the inside of the filtering frame (331), the outer diameter of the filtering frame (331) is adapted to the inner diameter of the connecting cylinder (311), and the filtering frame (331) is detachably fastened to the inside of the connecting cylinder (311).
5. An energy-saving self-balancing multistage pump as claimed in claim 4, wherein four sets of latch blocks (333) are uniformly arranged on the outer side of the filter frame (331) along the circumference, and the front end of the connection cylinder (311) is provided with a receiving groove (3131) which is matched with the latch blocks (333).
6. An energy-saving self-balancing multistage pump as claimed in claim 2, wherein the inner side of the end cap (34) is provided with an internal thread adapted to the threaded cylinder (313), and the end cap (34) is screwed to the outer side of the threaded cylinder (313).
7. An energy-saving self-balancing multistage pump according to claim 4, characterized in that the front end of the filter frame (331) is in contact connection with the rear end of the end cover (34).
8. An energy-saving self-balancing multistage pump as claimed in claim 1, wherein the front end of the end cap (34) is provided with a liquid inlet (341).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121120631.9U CN214660880U (en) | 2021-05-24 | 2021-05-24 | Energy-saving self-balancing multistage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121120631.9U CN214660880U (en) | 2021-05-24 | 2021-05-24 | Energy-saving self-balancing multistage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214660880U true CN214660880U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121120631.9U Active CN214660880U (en) | 2021-05-24 | 2021-05-24 | Energy-saving self-balancing multistage pump |
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| Country | Link |
|---|---|
| CN (1) | CN214660880U (en) |
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2021
- 2021-05-24 CN CN202121120631.9U patent/CN214660880U/en active Active
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