CN112032061A

CN112032061A - Bidirectional axial flow pump

Info

Publication number: CN112032061A
Application number: CN202010872304.2A
Authority: CN
Inventors: 王景浩; 王英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2020-12-04

Abstract

The invention relates to the field of axial flow pumps, in particular to a bidirectional axial flow pump which comprises a drainage mechanism, a power mechanism, a conduction mechanism, a connecting pipe, an adjusting mechanism, a fixing ring, a sliding plate, a clamping column, a tension spring, a clamping hole and a supporting mechanism. According to the invention, the end part of the connecting pipe is inserted into water, two constructors simultaneously pull the clamping columns on the side walls of the fixing ring, so that extension of tension springs on the two clamping columns is realized, the two clamping columns are separated from holes on the side walls of the two sliding plates, at the same time, the constructors ensure that the supporting columns are suspended, the fixing ring can slide on the side walls of the connecting pipe and the sliding plates, the position of the fixing ring on the connecting pipe is adjusted, after an ideal position is determined, the clamping columns are loosened, the two tension springs are contracted, the two clamping columns are clamped into the holes corresponding to the side walls of the two sliding plates, and the two constructors respectively hold the supporting mechanisms and fix the supporting mechanisms on the ground through pins, so that the supporting positions of the supporting columns on the connecting pipe can be.

Description

Bidirectional axial flow pump

Technical Field

The invention relates to the field of axial flow pumps, in particular to a bidirectional axial flow pump.

Background

The axial-flow pump is characterized in that the axial-flow pump enables liquid to be conveyed along the axial direction by acting force of blades of a rotating impeller on the liquid, and the axial-flow pump is vertical, horizontal, inclined and through-flow, and the impeller of the axial-flow pump is provided with 2-7 blades and rotates in a circular-tube-shaped pump shell. The pump casing on the upper part of the impeller is provided with fixed guide vanes for eliminating the rotation motion of the liquid, converting the rotation motion into axial motion and converting the kinetic energy of the rotation motion into pressure energy. Axial pumps are usually single stage, with a few being made as two stages. The flow range is large and is 180-360 ten thousand cubic meters per hour; the lift is generally below 20 m. Axial flow pumps are generally vertical, with the impeller submerged under water, and also horizontal or diagonal axial flow pumps.

However, the existing axial-flow pump is fixed to the ground through the frame-type support frame at the bottom when working, the length of the frame is long, the height of the support frame is limited, if the support frame is used for extracting water in the pond on some slopes, the bottom of the support frame needs to be positioned in an auxiliary mode through stones, the support frame at the bottom of the axial-flow pump is difficult to change the supporting position, and the axial-flow pump is difficult to be fixed according to the depth matching terrain of the water.

Disclosure of Invention

The present invention has been made to solve the above problems, and an object of the present invention is to provide a bidirectional axial flow pump which can be installed on different terrains by adjusting the position of a support mechanism on the axial flow pump according to the terrains, and which is advantageous for pumping water in different areas.

The invention realizes the aim by the following technical scheme, a bidirectional axial flow pump comprises a drainage mechanism and a conduction mechanism connected to the bottom of the drainage mechanism, wherein the conduction mechanism comprises a connecting pipe, the bottom of the drainage mechanism is fixedly connected with the connecting pipe through a screw, a power mechanism extending into the connecting pipe is installed inside the drainage mechanism, an adjusting mechanism is installed outside the connecting pipe, the adjusting mechanism comprises a fixed ring, a sliding plate, a clamping column, a tension spring and a clamping hole, the sliding plate in a cuboid structure is welded on the side wall of the connecting pipe oppositely, the clamping holes are equidistantly formed in the opposite side walls of the two sliding plates, the side wall of the connecting pipe is connected with the fixed ring in a sliding way, the cross section of the fixed ring is in an annular structure, the fixed ring is connected with the connecting pipe in a sliding way, and the fixed ring is connected with the two sliding plates, the lateral wall relative sliding of retainer plate is connected with two slide lateral wall block between the card hole the card post, two the card post with the centre gripping has between the retainer plate the extension spring, supporting mechanism is installed to the lateral wall of retainer plate.

Preferably, in order to discharge pumped water, the drainage mechanism comprises a drainage pipe and a shunt pipe, the top of the connecting pipe is fixedly connected with the drainage pipe which is hollow and has an open top through a screw, and the shunt pipe is communicated with two sides of the drainage pipe.

Preferably, in order to realize the divided discharge of the pumped water, the two shunt pipes are in an arc structure, and a Y-shaped structure is formed between the two shunt pipes and the drain pipe.

Preferably, in order to filter impurities in water during water pumping, the conduction mechanism further comprises a filter cartridge, and the filter cartridge is mounted at the bottom of the connecting pipe through a screw.

Preferably, extract in order to realize the water of inside such as pond, power unit includes mounting box, belt pulley, transmission shaft, deflector and impeller, install at the top of drain pipe the mounting box, the transmission shaft with rotate between the mounting box and connect, and run through drain pipe one end the transmission shaft extends to the inside of connecting pipe is located the mounting box top the top welding of transmission shaft has the belt pulley, is located the connecting pipe is inside install the bottom of transmission shaft the impeller is located the impeller top the lateral wall welding of transmission shaft has and is the arc structure the deflector.

Preferably, in order to realize supporting and fixing the whole structure, the supporting mechanism comprises a supporting column and a fixing seat, the fixing seat is welded on the side wall of the fixing ring, and the supporting column is connected to the inside of the fixing seat in a relative rotating mode.

Preferably, in order to realize that the support column is fixed to the ground, the support mechanism further comprises a fixing block, and the fixing block is welded to the side wall of the support column, which deviates from one end of the fixing seat.

The invention has the beneficial effects that: inserting the end part of the connecting pipe into water, simultaneously pulling the clamping columns on the side walls of the fixing ring by two constructors to realize the extension of the tension springs on the two clamping columns, simultaneously separating the two clamping columns from the holes on the side walls of the two sliding plates, ensuring that the supporting columns are suspended by the constructors, realizing the sliding of the fixing ring on the side walls of the connecting pipe and the sliding plates, realizing the adjustment of the position of the fixing ring on the connecting pipe, observing the distance between the supporting columns and the ground, after determining the ideal position, simultaneously loosening the clamping columns by the two constructors to realize the contraction of the two tension springs, simultaneously clamping the two clamping columns to the holes corresponding to the side walls of the two sliding plates, after determining the supporting position of the connecting pipe by the supporting mechanism, respectively holding the supporting mechanism by the two constructors to be fixed on the ground through pins, thereby adjusting the supporting position of the supporting columns, the water in different areas can be extracted conveniently.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of the connection structure of the drainage mechanism, the power mechanism, the conduction mechanism, the adjustment mechanism and the support column shown in FIG. 1;

FIG. 4 is a schematic view of the connection structure of the connection tube and the adjustment mechanism shown in FIG. 3;

fig. 5 is a schematic view of the connection structure of the connection pipe, the adjustment mechanism and the support mechanism shown in fig. 3.

In the figure: 1. the water discharging device comprises a water discharging mechanism 11, a water discharging pipe 12, a flow dividing pipe 2, a power mechanism 21, a mounting box 22, a belt pulley 23, a transmission shaft 24, a guide plate 25, an impeller 3, a conduction mechanism 31, a connecting pipe 32, a filter cylinder 4, an adjusting mechanism 41, a fixing ring 42, a sliding plate 43, a clamping column 44, a tension spring 45, a clamping hole 5, a supporting mechanism 51, a supporting column 52, a fixing block 53 and a fixing seat.

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 it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a bidirectional axial flow pump includes a drainage mechanism 1 and a conduction mechanism 3 connected to the bottom of the drainage mechanism 1, the conduction mechanism 3 includes a connection pipe 31, the bottom of the drainage mechanism 1 is fixedly connected to the connection pipe 31 through a screw, a power mechanism 2 extending into the connection pipe 31 is installed inside the drainage mechanism 1, an adjusting mechanism 4 is installed outside the connection pipe 31, the adjusting mechanism 4 includes a fixing ring 41, a sliding plate 42, a clamping column 43, a tension spring 44 and a clamping hole 45, the sliding plate 42 having a rectangular parallelepiped structure is welded to the side wall of the connection pipe 31, the clamping holes 45 are equidistantly opened on the opposite side walls of the two sliding plates 42, the fixing ring 41 having an annular structure in cross section is slidably connected to the side wall of the connection pipe 31, and the fixing ring 41 is slidably connected to the connection pipe 31, retainer plate 41 and two sliding connection between the slide 42, the relative sliding connection of lateral wall of retainer plate 41 has and two slide 42 lateral wall block between the card hole 45 the card post 43, two the card post 43 with the centre gripping has between the retainer plate 41 extension spring 44, supporting mechanism 5 is installed to the lateral wall of retainer plate 41.

As a technical optimization scheme of the present invention, the drainage mechanism 1 includes a drainage pipe 11 and a diversion pipe 12, the top of the connection pipe 31 is fixedly connected to the drainage pipe 11 through a screw, the drainage pipe 11 is hollow inside and has an open top, and the diversion pipe 12 is communicated with two sides of the drainage pipe 11.

As a technical optimization scheme of the present invention, the two branch pipes 12 are arc-shaped, and a "Y" shaped structure is formed between the two branch pipes 12 and the drain pipe 11.

As a technical optimization scheme of the present invention, the conducting mechanism 3 further includes a filter cartridge 32, and the filter cartridge 32 is mounted to the bottom of the connecting pipe 31 by a screw.

As a technical optimization scheme of the present invention, the power mechanism 2 includes a mounting box 21, a belt pulley 22, a transmission shaft 23, a guide plate 24 and an impeller 25, the mounting box 21 is mounted at the top of the water discharge pipe 11, the transmission shaft 23 is rotatably connected to the mounting box 21, the transmission shaft 23 penetrating through one end of the water discharge pipe 11 extends into the connecting pipe 31, the belt pulley 22 is welded to the top end of the transmission shaft 23 at the top of the mounting box 21, the impeller 25 is mounted at the bottom end of the transmission shaft 23 inside the connecting pipe 31, and the guide plate 24 having an arc structure is welded to the side wall of the transmission shaft 23 at the top of the impeller 25.

As a technical optimization scheme of the present invention, the supporting mechanism 5 includes a supporting column 51 and a fixing seat 53, the fixing seat 53 is welded to a side wall of the fixing ring 41, and the supporting column 51 is relatively rotatably connected inside the fixing seat 53.

As a technical optimization scheme of the present invention, the supporting mechanism 5 further includes a fixing block 52, and the fixing block 52 is welded to the side wall of the supporting column 51 at one end of the two supporting columns departing from the fixing seat 53.

When the invention is used, firstly, when water in the pond is extracted, the integral structure is moved to the position near the pond through the transfer vehicle, the filter cylinder 32 at the bottom of the connecting pipe 31 is extended into the pond, and simultaneously one end of the connecting pipe 31 is ensured to be capable of being immersed into the water, after the end part of the connecting pipe 31 is inserted into the water, two constructors simultaneously pull the clamping columns 43 at the side walls of the fixing ring 41, so that the extension of the tension springs 44 on the two clamping columns 43 is realized, simultaneously the two clamping columns 43 are separated from the holes at the side walls of the two sliding plates 42, at the moment, the constructors ensure that the supporting column 51 is suspended, the fixing ring 41 can slide on the side walls of the connecting pipe 31 and the sliding plates 42, the adjustment of the position of the fixing ring 41 on the connecting pipe 31 is realized, the distance between the supporting column 51 and the ground is observed, after an ideal position is determined, the two constructors simultaneously, the two tension springs 44 are contracted, the two clamping columns 43 are clamped in the holes 45 corresponding to the side walls of the two sliding plates 42, the fixing ring 41 is limited by the clamping columns 43 and cannot slide on the side walls of the connecting column 31 and the sliding plates 41, after the supporting position of the supporting column 51 on the connecting tube 31 is determined, two constructors respectively hold the two supporting columns 51 and penetrate through the two fixing blocks 52 through pins to fix the supporting column 51, the supporting position of the supporting column 51 on the connecting tube 31 can be adjusted according to the terrain, and water in different areas can be extracted conveniently; then, the belt pulley 22 is connected with a driving device, so that the impeller 25 extracts water in the pond, and the filter cartridge 32 positioned at the bottom of the connecting pipe 31 filters impurities in the water; finally, the extracted water is conveyed in different directions from two branch pipes 12 in the side wall of the drain pipe 11.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a two-way axial-flow pump, includes drainage mechanism (1) and connects conduction mechanism (3) in drainage mechanism (1) bottom, its characterized in that: the conduction mechanism (3) comprises a connecting pipe (31), the bottom of the drainage mechanism (1) is fixedly connected with the connecting pipe (31) through a screw, the internal installation of the drainage mechanism (1) is provided with a power mechanism (2) extending to the inside of the connecting pipe (31), the outer side of the connecting pipe (31) is provided with an adjusting mechanism (4), the adjusting mechanism (4) comprises a fixing ring (41), a sliding plate (42), a clamping column (43), a tension spring (44) and a clamping hole (45), the sliding plate (42) with a cuboid structure is welded on the side wall of the connecting pipe (31) relatively, the clamping hole (45) is arranged on the opposite side walls of the two sliding plates (42) at equal intervals, the side wall of the connecting pipe (31) is slidably connected with the fixing ring (41) with a transverse cross-shaped annular structure, and the fixing ring (41) is slidably connected with the connecting pipe (31, retainer plate (41) and two sliding connection between slide (42), the relative sliding connection of lateral wall of retainer plate (41) has and two slide (42) lateral wall block between card hole (45) card post (43), two card post (43) with the centre gripping has between retainer plate (41) extension spring (44), supporting mechanism (5) are installed to the lateral wall of retainer plate (41).

2. A bi-directional axial flow pump according to claim 1, wherein: drainage mechanism (1) includes drain pipe (11) and shunt tubes (12), there are inside cavity, open-top at the top of connecting pipe (31) through screw fixed connection drain pipe (11), the both sides intercommunication of drain pipe (11) has shunt tubes (12).

3. A bi-directional axial flow pump according to claim 2, wherein: the two shunt tubes (12) are of arc structures, and a Y-shaped structure is formed between the shunt tubes (12) and the drain pipe (11).

4. A bi-directional axial flow pump according to claim 1, wherein: the conduction mechanism (3) further comprises a filter cylinder (32), and the filter cylinder (32) is installed at the bottom of the connecting pipe (31) through a screw.

5. A bi-directional axial flow pump according to claim 2, wherein: power unit (2) include mounting box (21), belt pulley (22), transmission shaft (23), deflector (24) and impeller (25), install at the top of drain pipe (11) mounting box (21), transmission shaft (23) with rotate between mounting box (21) and connect, and run through drain pipe (11) one end transmission shaft (23) extend to the inside of connecting pipe (31), be located the mounting box (21) top the welding of the top of transmission shaft (23) has belt pulley (22), is located connecting pipe (31) are inside install the bottom of transmission shaft (23) impeller (25) are located impeller (25) top the lateral wall welding of transmission shaft (23) has and is the arc structure deflector (24).

6. A bi-directional axial flow pump according to claim 1, wherein: the supporting mechanism (5) comprises a supporting column (51) and a fixing seat (53), the fixing seat (53) is welded on the side wall of the fixing ring (41), and the supporting column (51) is connected to the inside of the fixing seat (53) in a rotating mode.

7. A bi-directional axial flow pump according to claim 6, wherein: the supporting mechanism (5) further comprises a fixing block (52), and the two side walls of the supporting column (51) departing from one end of the fixing seat (53) are welded with the fixing block (52).