CN210799373U

CN210799373U - Axial flow pump for pumping water

Info

Publication number: CN210799373U
Application number: CN201921104026.5U
Authority: CN
Inventors: 宋萌
Original assignee: Yutai County Wolong Pump Manufacturing Co ltd
Current assignee: Yutai County Wolong Pump Manufacturing Co ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-06-19
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses an axial-flow pump for drawing water, including the outlet elbow, the pump shaft is installed in the inside embedding of leading water pipe, the top fixed mounting of pump shaft has the shaft coupling, and the external fixation of pump shaft has cup jointed the stator, the bottom of pump shaft is close to stator below position department and has cup jointed adjusting part, and the pump shaft is located the inside of outlet elbow, one side of adjusting part is provided with the blade, the jack has all been seted up to the both sides of horn pipe, and the inside of horn pipe is provided with filtering component. The utility model discloses a rotation angle that adjusting part can adjust the blade, after the angle modulation of blade, can control the rivers size of this axial-flow pump, makes it satisfy different use needs, can filter the water source that flows in this axial-flow pump through filter assembly, prevents the blocking phenomenon, and this filter assembly can dismantle fast to it after using simultaneously, and the convenience is cleared up debris.

Description

Axial flow pump for pumping water

Technical Field

The utility model relates to an axial-flow pump technical field specifically is an axial-flow pump for draw water.

Background

The axial flow pump is a pump for conveying liquid in the axial direction by the action force of the blades of the rotating impeller on the liquid, and there are vertical, horizontal, inclined and through-flow pumps.

However, the existing axial flow pump is difficult to filter the pumped water source, when the impurities are too much, the pump body is blocked, and the angle of the blade of the existing axial flow pump is difficult to change, so that the pumping amount is difficult to control. Accordingly, one skilled in the art has provided an axial flow pump for pumping water to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an axial-flow pump for draw water to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an axial-flow pump for draw water, includes the return bend that goes out water, flange fixedly connected with horn tube is passed through to the bottom of the return bend that goes out water, and the lateral wall fixed mounting of the return bend that goes out water has the leading water pipe, the pump shaft is installed in the inside embedding of leading water pipe, the top fixed mounting of pump shaft has the shaft coupling, and the external fixation of pump shaft has cup jointed the stator, the bottom of pump shaft is close to stator below position department and has cup jointed adjusting part, and the pump shaft is located the inside of going out water return bend, one side of adjusting part is provided with the blade, the jack has all been seted up to the both sides of horn tube, and.

As a further aspect of the present invention: the adjusting assembly comprises a sleeve seat, a rotary table, fastening bolts and a pin shaft, the pin shaft penetrates through the sleeve seat, the upper surface of the sleeve seat is welded to the bottom end of the pump shaft, the fastening bolts are embedded in the front surface of the sleeve seat, the sleeve seat is of a hollow structure, one end of the pin shaft is fixedly connected with the blades, and the rotary table is fixedly sleeved outside the pin shaft.

As a further aspect of the present invention: the pin shaft is movably connected with the sleeve seat and is of a cylindrical structure.

As a further aspect of the present invention: the filter assembly comprises a metal filter screen, a spring, a telescopic insertion rod and a groove, wherein the groove is formed in each of two sides of the metal filter screen, the telescopic insertion rod is connected to the inner portion of the groove in a sliding mode, and the spring is arranged at the joint of the groove and the telescopic insertion rod.

As a further aspect of the present invention: the size of the groove is equal to that of the jack, and the groove and the jack are located on the same horizontal line.

As a further aspect of the present invention: the metal filter screen is of a disc-shaped structure, and the aperture of the metal filter screen is 0.8 cm.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can adjust the rotation angle of the blade through the adjusting component, and after the angle of the blade is adjusted, the water flow of the axial flow pump can be controlled to meet different use requirements;

2. can filter the water source that flows into in this axial-flow pump through filtering component, prevent blocking phenomenon, this filtering component can dismantle it fast after having used simultaneously, and the convenience is cleared up debris.

Drawings

FIG. 1 is a schematic view of an axial flow pump for pumping water;

FIG. 2 is a schematic view of a filter assembly mounting arrangement for an axial flow pump for pumping water;

FIG. 3 is a schematic view of an installation structure of a rotary disk in an axial flow pump for pumping water;

FIG. 4 is a schematic diagram of an adjustment assembly for an axial flow pump for pumping water;

fig. 5 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a coupling; 2. a pump shaft; 3. a water conduit; 4. a water outlet bent pipe; 5. a flare tube; 6. a guide vane; 7. a sleeve seat; 8. a turntable; 9. a filter assembly; 10. a blade; 11. fastening a bolt; 12. an adjustment assembly; 13. a pin shaft; 14. a metal screen; 15. a spring; 16. a jack; 17. a telescopic inserted link; 18. and (4) a groove.

Detailed Description

Referring to fig. 1 to 5, in an embodiment of the present invention, an axial flow pump for pumping water includes a water outlet bent pipe 4, a bell pipe 5 is fixedly connected to the bottom of the water outlet bent pipe 4 through a flange, a water guide pipe 3 is fixedly installed on a side wall of the water outlet bent pipe 4, a pump shaft 2 is installed in the water guide pipe 3 in an embedded manner, a shaft coupling 1 is fixedly installed at the top end of the pump shaft 2, a guide vane 6 is fixedly sleeved on the outside of the pump shaft 2, an adjusting assembly 12 is sleeved at a position of the bottom end of the pump shaft 2 near the lower portion of the guide vane 6, the pump shaft 2 is located in the water outlet bent pipe 4, the adjusting assembly 12 includes a sleeve seat 7, a rotary disk 8, a fastening bolt 11 and a pin shaft 13, a pin shaft 13 is penetratingly installed in the sleeve seat 7, the upper surface of the sleeve seat 7 is welded to the bottom end of the pump shaft 2, the fastening bolt 11 is installed in an embedded, and the outside of the pin shaft 13 is fixedly sleeved with the rotating disc 8, the pin shaft 13 is movably connected with the sleeve seat 7, the pin shaft 13 is of a cylindrical structure, the rotating angle of the blade 10 can be adjusted through the adjusting component 12, and after the angle of the blade 10 is adjusted, the water flow of the axial flow pump can be controlled, so that different use requirements can be met.

In fig. 1, 2, 4 and 5: one side of adjusting part 12 is provided with blade 10, jack 16 has all been seted up to the both sides of horn tube 5, and the inside of horn tube 5 is provided with filtering component 9, filtering component 9 includes metal filter screen 14, spring 15, flexible inserted bar 17 and recess 18, recess 18 has all been seted up to metal filter screen 14's both sides, the inside sliding connection of recess 18 has flexible inserted bar 17, and recess 18 is provided with spring 15 with flexible inserted bar 17's junction, recess 18 equals with the size of jack 16, and recess 18 is in on the same water flat line with jack 16, metal filter screen 14 is disc structure, and metal filter screen 14's aperture is 0.8cm, can filter the water source that flows into in this axial-flow pump through filtering component 9, prevent blocking phenomenon, this filtering component 9 uses the back can be dismantled it fast simultaneously, the convenience is cleared up debris.

The utility model discloses a theory of operation is: the blade 10 can generate a thrust from bottom to top after rotating at a high speed, so that a water source below can be pushed into the water outlet elbow 4 above, a user can rotate the rotary disc 8 clockwise, at the moment, the pin shaft 13 and the blade 10 are driven to rotate clockwise, after the blade 10 rotates to a desired position, the rotary disc 8 is fastened through the fastening bolt 11, at the moment, the pin shaft 13 and the blade 10 can be fixed, the user rotates the rotary disc 8 anticlockwise, at the moment, the pin shaft 13 and the blade 10 are driven to rotate anticlockwise, after the blade 10 rotates to the desired position, the rotary disc 8 is fastened through the fastening bolt 11, at the moment, the pin shaft 13 and the blade 10 can be fixed, by changing the rotating direction of the blade 10, the pumping-in amount of the water source can be greatly increased under the condition of the same rotating speed, and the rotating angle of the blade 10 can be adjusted through the adjusting component 12, after the angle of the blade 10 is adjusted, the water flow of the axial flow pump can be controlled to meet different use requirements, the user then presses the telescopic plunger 17 to the left and places the telescopic plunger 17 into the socket 16, whereupon the spring 15 springs back, and the telescopic inserted link 17 is tightly engaged with the insertion hole 16, so that the metal filter screen 14 is stabilized, and the attachments are attached to the lower part of the metal filter screen 14 during the process that the water source at the lower part flows from bottom to top, after the water source is pumped, the user presses the telescopic insertion rod 17 leftwards until the telescopic insertion rod 17 is moved out of the insertion hole 16, at this time, the metal filter screen 14 can be detached from the horn tube 5, the water source flowing into the axial flow pump can be filtered through the filtering component 9, the blocking phenomenon is prevented, meanwhile, the filtering component 9 can be rapidly disassembled after being used, and sundries can be conveniently cleaned.

The above-mentioned, 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

1. An axial flow pump for pumping water, which comprises a water outlet bent pipe (4) and is characterized in that, the bottom of the water outlet bent pipe (4) is fixedly connected with a horn pipe (5) through a flange, and the side wall of the water outlet elbow (4) is fixedly provided with a water conduit (3), the inside of the water conduit (3) is embedded with a pump shaft (2), the top end of the pump shaft (2) is fixedly provided with a coupler (1), a guide vane (6) is fixedly sleeved outside the pump shaft (2), an adjusting component (12) is sleeved at the position, close to the lower part of the guide vane (6), of the bottom end of the pump shaft (2), the pump shaft (2) is positioned inside the water outlet bent pipe (4), one side of the adjusting component (12) is provided with a blade (10), jacks (16) are formed in two sides of the horn tube (5), and a filtering assembly (9) is arranged inside the horn tube (5).

2. The axial-flow pump for pumping water according to claim 1, wherein the adjusting assembly (12) comprises a sleeve seat (7), a rotating disc (8), a fastening bolt (11) and a pin shaft (13), the pin shaft (13) is arranged inside the sleeve seat (7) in a penetrating manner, the upper surface of the sleeve seat (7) is welded with the bottom end of the pump shaft (2), the fastening bolt (11) is embedded in the front surface of the sleeve seat (7), the sleeve seat (7) is of a hollow structure, one end of the pin shaft (13) is fixedly connected with the blade (10), and the rotating disc (8) is fixedly sleeved outside the pin shaft (13).

3. The axial flow pump for pumping water as claimed in claim 2, wherein the pin (13) is movably connected with the sleeve seat (7), and the pin (13) is of a cylindrical structure.

4. The axial flow pump for pumping water according to claim 1, wherein the filtering component (9) comprises a metal filter screen (14), a spring (15), a telescopic insert rod (17) and a groove (18), the groove (18) is formed in each of two sides of the metal filter screen (14), the telescopic insert rod (17) is slidably connected to the inside of the groove (18), and the spring (15) is arranged at the joint of the groove (18) and the telescopic insert rod (17).

5. An axial flow pump for pumping water according to claim 4, characterized in that the recess (18) and the socket (16) are of equal size and the recess (18) and the socket (16) are in the same horizontal line.

6. An axial flow pump for pumping water according to claim 4, characterized in that the metal screen (14) is a disc-shaped structure and the aperture of the metal screen (14) is 0.8 cm.