CN215333461U - Fluorine-lined magnetic self-priming pump - Google Patents

Abstract

The utility model discloses a fluorine-lined magnetic self-sucking pump, which comprises an internal rotating shaft, a pump body, a mounting plate and a motor, wherein the outside of the mounting plate is provided with four threaded holes, the number of the threaded holes is four on the mounting plate, the number of the threaded holes is movably provided with four fixing bolts through threads, the number of the fixing bolts is four on the mounting plate, the fixing bolts are mutually symmetrical on the mounting plate, the outside of each fixing bolt is provided with a spring, and the top of the mounting plate is welded with the motor. Secondary filtration is achieved, thereby preventing impurities from damaging the pump.

Description

Fluorine-lined magnetic self-priming pump

Technical Field

The utility model relates to the technical field of self-priming pumps, in particular to a fluorine-lined magnetic self-priming pump.

Background

The self-priming pump belongs to the self-priming centrifugal pump, and has the advantages of compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long service life, stronger self-priming capability and the like, but the existing fluorine-lined magnetic self-priming pump wastes energy easily, is easy to damage and does not have a filtering function, so that impurities in water block the pump easily, the pump is damaged and is inconvenient to install, and the practicability is not strong.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fluorine-lined magnetic self-priming pump to solve the problems of incapability of saving energy, no filtering function and inconvenience in installation in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a lining fluorine magnetic force self priming pump which characterized in that: including inside rotation axis, the pump body, mounting panel and motor, the mounting panel outside is provided with the screw hole, just the screw hole is provided with four on the mounting panel, be provided with fixing bolt through the screw thread activity on the screw hole, just fixing bolt is provided with four on the mounting panel, fixing bolt is symmetrical each other on the mounting panel, fixing bolt's outside is provided with the spring, the top welding of mounting panel has the motor, there is the pump body left end of motor through bolt fixed mounting, the top of pump body left end is connected with the import flange, the left end of import flange has the filter through bolt fixed mounting.

Preferably, the motor and the mounting plate are fixed to each other, an inner rotating shaft is connected to the center of the interior of the motor through a coupling, and the inner rotating shaft achieves the purpose of rotation.

Preferably, the top of the pump body, which is close to one side of the motor, is movably provided with a lifting ring through threads, the top of the pump body is connected with an outlet flange, and the lifting ring is convenient to lift.

Preferably, the filter is tightly connected with the inlet flange, and the filter and the inlet flange are connected with each other through screws, so that the filter achieves the purpose of filtering.

Preferably, the filter is internally provided with a limiting block, a broken stone plate is arranged inside the limiting block, one side of the broken stone plate is provided with a filter screen, and the filter screen plays a role in filtering.

Preferably, an external magnet is arranged outside the internal rotating shaft, and an isolation sleeve is arranged inside the internal rotating shaft close to the external magnet, so that the isolation sleeve plays the role of isolation.

Preferably, the position of the isolating sleeve, which is close to the left end, is provided with a front bearing, an inner ring of the front bearing is sleeved inside the inner rotating shaft, and the bearing achieves the purpose of convenient rotation.

Preferably, the left side of the inner rotating shaft is provided with a rear bearing, a sealing ring is arranged between the inner rotating shaft and the front bearing, and the sealing ring achieves the purpose of sealing.

Preferably, the bottom of the inner rotating shaft, which is close to the outlet flange, is fixedly provided with an impeller through a screw, a connecting pipe is arranged at the center of the left end of the filter, and the impeller achieves the purpose of pumping water.

Compared with the prior art, the utility model has the beneficial effects that: this lining fluorine magnetic force self priming pump is rational in infrastructure, has following advantage:

(1) the purpose that can not energy saving has been realized through being provided with inside rotation axis, external magnetism, spacer sleeve, sealing washer and front bearing, and the energy is wasted to current device, therefore, when using, is provided with external magnetism in the inside of pump, and drive arrangement adopts driving magnet shaft coupling directly to adorn on inside rotation axis, and the pump chamber seals, through the impeller revolution mechanic compact, the safe energy-conservation of indirect drive pump epaxial area magnet of magnetic coupling.

(2) Realized carrying out filterable purpose to water through being provided with filter, filter screen and garrulous board, current device does not have filtering capability, leads to impurity to damage the pump, consequently, during the use, is connected with the filter in the one end of import flange, and the inside of filter inlays and have garrulous board and filter screen, through rivers process garrulous board, once filters, then through rivers process filter screen, has realized secondary filter to prevent that impurity from damaging the pump.

(3) Through being provided with spring, mounting panel and fixing bolt realized simple to operate's purpose, current device installation is inconvenient, consequently, during the use, through putting suitable position to the mounting panel, then through inserting fixing bolt in the screw hole, then through the position that will install fixing bolt screw in, and the last spring that is provided with of fixing bolt, the spring has still played the purpose of buffering, prevents that the pump vibration from taking place the damage excessively.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic top view of a portion of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. an inner rotating shaft; 2. external magnetism; 3. an isolation sleeve; 4. a hoisting ring; 5. a rear bearing; 6. an outlet flange; 7. an impeller; 8. an inlet flange; 9. a filter; 10. a connecting pipe; 11. a pump body; 12. a seal ring; 13. a front bearing; 14. a spring; 15. mounting a plate; 16. fixing the bolt; 17. a motor; 18. a threaded hole; 19. filtering with a screen; 20. a crushed stone plate; 21. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a fluorine-lined magnetic self-priming pump comprises an internal rotating shaft 1, a pump body 11, a mounting plate 15 and a motor 17, wherein the mounting plate 15 is externally provided with four threaded holes 18, the number of the threaded holes 18 is four, the number of the threaded holes 18 is movably provided with four fixing bolts 16 through threads, the number of the fixing bolts 16 is four, the fixing bolts 16 are mutually symmetrical on the mounting plate 15, the outer part of each fixing bolt 16 is provided with a spring 14, and the top of the mounting plate 15 is welded with the motor 17;

the fixing bolt 16 is inserted into the threaded hole 18, and by screwing the fixing bolt 16 with a tool, the fixing bolt 16 is installed on the ground, and the spring 14 serves the purpose of buffering the pump, reducing the damage of the pump.

When the mounting plate is used, the mounting plate 15 is placed at a proper position, the fixing bolt 16 is inserted into the threaded hole 18, the fixing bolt 16 is screwed into the position to be mounted, the spring 14 is arranged on the fixing bolt 16, and the spring 14 also plays a role in buffering and prevents the pump from being damaged due to overlarge vibration;

a pump body 11 is fixedly installed at the left end of the motor 17 through bolts, the central position inside the motor 17 is connected with an internal rotating shaft 1 through a coupling, a hanging ring 4 is movably arranged at the top of one side, close to the motor 17, of the pump body 11 through threads, an outlet flange 6 is connected to the top of the pump body 11, an inlet flange 8 is connected to the top of the left end of the pump body 11, a filter 9 is fixedly installed at the left end of the inlet flange 8 through bolts, a limiting block 21 is arranged inside the filter 9, a crushed stone plate 20 is arranged inside the limiting block 21, and a filter screen 19 is arranged on one side of the crushed stone plate 20;

the motor 17 is used for providing power for the pump, the outlet flange 6 is connected with the water outlet pipe, and the inlet flange 8 is connected with the filter 9;

when the filter is used, one end of the inlet flange 8 is connected with the filter 9, the interior of the filter 9 is embedded with the crushed stone plate 20 and the filter screen 19, primary filtration is carried out by water flow passing through the crushed stone plate 20, and secondary filtration is realized by water flow passing through the filter screen 19, so that impurities are prevented from damaging the pump;

an outer magnet 2 is arranged outside the inner rotating shaft 1, an isolation sleeve 3 is arranged inside the inner rotating shaft 1 close to the outer magnet 2, a front bearing 13 is arranged at the position of the isolation sleeve 3 close to the left end, an inner ring of the front bearing 13 is sleeved inside the inner rotating shaft 1, a rear bearing 5 is arranged on the left side of the inner rotating shaft 1, a sealing ring 12 is arranged between the inner rotating shaft 1 and the front bearing 13, an impeller 7 is fixedly installed at the bottom of the inner rotating shaft 1 close to the outlet flange 6 through screws, and a connecting pipe 10 is arranged at the central position of the left end of the filter 9;

when the driving magnetic impeller pump is used, the outer magnet 2 is arranged in the pump, the driving device is directly arranged on the inner rotating shaft 1 by adopting a driving magnet coupling, the pump chamber is closed, and the impeller 7 with the magnet on the pump shaft is indirectly driven by magnetic coupling to have a compact rotating structure, safety and energy conservation.

The working principle is as follows: when in use, the device is put at a proper position to connect all pipelines, the mounting plate 15 is put at a proper position, then the fixing bolt 16 is inserted into the threaded hole 18, then the fixing bolt 16 is screwed into the position to be mounted, the fixing bolt 16 is provided with the spring 14, the spring 14 also plays a role of buffering to prevent the pump from being damaged due to overlarge vibration, the outer magnet 2 is arranged inside the pump, the driving device adopts a driving magnet coupling to be directly arranged on the inner rotating shaft 1, the pump chamber is closed, the impeller 7 with the magnet on the pump shaft is indirectly driven by magnetic coupling to have compact rotating structure, safety and energy conservation, the filter 9 is connected at one end of the inlet flange 8, the inside of the filter 9 is embedded with a rubble plate 20 and a filter screen 19, the filter is carried out by one-time filtration after water flows through the rubble plate 20, and then flows through the filter screen 19, secondary filtration is achieved, thereby preventing impurities from damaging the pump.

Claims (9)

1. The utility model provides a lining fluorine magnetic force self priming pump which characterized in that: comprises an internal rotating shaft (1), a pump body (11), a mounting plate (15) and a motor (17), wherein the outside of the mounting plate (15) is provided with a threaded hole (18), four threaded holes (18) are arranged on the mounting plate (15), fixing bolts (16) are movably arranged on the threaded holes (18) through threads, four fixing bolts (16) are arranged on the mounting plate (15), the fixing bolts (16) are mutually symmetrical on the mounting plate (15), a spring (14) is arranged outside the fixed bolt (16), a motor (17) is welded at the top of the mounting plate (15), the left end of the motor (17) is fixedly provided with a pump body (11) through a bolt, the top of the left end of the pump body (11) is connected with an inlet flange (8), and the left end of the inlet flange (8) is fixedly provided with a filter (9) through bolts.

2. The fluorine-lined magnetic self-priming pump of claim 1, which is characterized in that: the motor (17) and the mounting plate (15) are fixed to each other, and the center position inside the motor (17) is connected with an inner rotating shaft (1) through a coupling.

3. The fluorine-lined magnetic self-priming pump of claim 2, which is characterized in that: the top of one side, close to the motor (17), of the pump body (11) is provided with a lifting ring (4) through a thread, and the top of the pump body (11) is connected with an outlet flange (6).

4. The fluorine-lined magnetic self-priming pump of claim 2, which is characterized in that: the filter (9) is tightly connected with the inlet flange (8), and the filter (9) and the inlet flange are connected with each other through screws.

5. The fluorine-lined magnetic self-priming pump of claim 4, which is characterized in that: the filter is characterized in that a limiting block (21) is arranged inside the filter (9), a broken stone plate (20) is arranged inside the limiting block (21), and a filter screen (19) is arranged on one side of the broken stone plate (20).

6. The fluorine-lined magnetic self-priming pump of claim 2, which is characterized in that: an external magnet (2) is arranged outside the internal rotating shaft (1), and an isolating sleeve (3) is arranged inside the internal rotating shaft (1) close to the external magnet (2).

7. The fluorine-lined magnetic self-priming pump of claim 6, which is characterized in that: the isolation sleeve (3) is provided with a front bearing (13) close to the left end, and the inner ring of the front bearing (13) is sleeved inside the inner rotating shaft (1).

8. The fluorine-lined magnetic self-priming pump of claim 2, which is characterized in that: the left side of inside rotation axis (1) is provided with rear bearing (5), be provided with between inside rotation axis (1) and front bearing (13) sealing washer (12).

9. The fluorine-lined magnetic self-priming pump of claim 2, which is characterized in that: the bottom that inside rotation axis (1) is close to outlet flange (6) has impeller (7) through screw fixed mounting, the central point of filter (9) left end puts and is provided with connecting pipe (10).

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