CN218439893U

CN218439893U - Vertical dredge pump pipeline

Info

Publication number: CN218439893U
Application number: CN202222317214.4U
Authority: CN
Inventors: 王娇; 周跃; 张锡淼
Original assignee: Shanghai Liancheng Group Co Ltd
Current assignee: Shanghai Liancheng Group Co Ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-02-03
Anticipated expiration: 2032-08-31

Abstract

The utility model provides a vertical dredge pump pipeline, including going out water stand, straight tube, the pump body and water inlet seat, the axle center vertical line of going out the water stand and the axle center vertical line of the pump body skew setting, go out water stand import pipeline and the axle center vertical line of going out the water stand skew setting, the skew angle of going out water stand import pipeline and going out water stand axle center vertical line equals with the skew angle of pump body axle center vertical line, the water inlet seat is fixed through the connecting screw with the pump body import, the mounting position of connecting screw is for the axle center vertical line anticlockwise skew of water stand, the declination of connecting screw mounting position equals with the skew angle of going out water stand axle center vertical line and pump body axle center vertical line; the utility model discloses to on-the-spot pipeline customization pipeline scheme, according to going out the skew angle design of water seat axle center vertical line and pump axle center vertical line, reform transform the pipeline after, the pump body can cooperate the pipeline to use, does not need the redesign pump body, also need not be the civil engineering basis again.

Description

Vertical dredge pump pipeline

Technical Field

The utility model relates to a dredge pump technical field especially relates to a vertical dredge pump pipeline.

Background

Along with urbanization progress promotes, sewage treatment capacity needs to promote, and a large amount of old pump stations wait for the transformation urgently, and the pipeline arrangement scheme of old pump stations is: the vertical axis of the water inlet seat is consistent with the direction of the water inlet axis of the pump body, and the water outlet seat, the straight pipe and the center of the outlet of the pump body are consistent.

The pipeline arrangement scheme of the existing new pump station is as follows: the center of the outlet of the pump body is consistent with the vertical line of the axis of the pump body, and the water outlet seat has a deviation angle with the axis of the pump body; if the bent pipe with the angle is customized, the customization is difficult, and a pipeline transformation scheme is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a vertical dredge pump pipeline.

In order to realize the purpose, the technical scheme of the utility model is that:

a vertical sewage pump pipeline comprises a water outlet seat, a straight pipe, a pump body and a water inlet seat, wherein the water outlet seat is provided with a water outlet seat inlet pipeline, the pump body is provided with a pump body outlet pipeline, the pump body is supplied with water by the water inlet seat, the water outlet seat inlet pipeline is connected with one end of the straight pipe through an inlet flange and a first straight pipe flange matched screw, the other end of the straight pipe is connected with the pump body outlet pipeline through a second straight pipe flange and a pump body outlet flange matched screw,

the pump is characterized in that the axis vertical line of the water outlet seat is deviated from the axis vertical line of the pump body, the inlet pipeline of the water outlet seat is deviated from the axis vertical line of the water outlet seat, the deviation angle of the inlet pipeline of the water outlet seat and the axis vertical line of the water outlet seat is equal to the deviation angle of the axis vertical line of the water outlet seat and the axis vertical line of the pump body, the water inlet seat is fixed with the pump body through a connecting screw, the mounting position of the connecting screw is deviated anticlockwise relative to the axis vertical line of the pump body, and the deviation angle of the mounting position of the connecting screw is equal to the deviation angle of the axis vertical line of the water outlet seat and the axis vertical line of the pump body.

Further, go out the water stand and include the barrel, the lower extreme of barrel is fixed and is equipped with the base, be equipped with the return bend in the barrel, the angle of buckling of return bend is 90, the entrance point of return bend is equipped with first nozzle stub, the entrance point setting that first nozzle stub passed the barrel, the exit end of return bend passes one side setting of barrel, the exit end and the second return bend of return bend are connected.

Further, the entrance point of barrel is equipped with the rolling disc, the rolling disc is connected with the outer wall fixed connection of first nozzle stub, rotates the rolling disc drives the return bend and uses barrel axle center vertical line as the axle center rotation, one side of barrel is equipped with spacing return bend turned angle's movable window.

Further, the maximum rotation angle of the elbow is 30 degrees respectively clockwise and anticlockwise.

Further, the lower extreme of rolling disc is equipped with annular mounting groove, the mounting groove cooperates with the entrance point of barrel.

The utility model discloses to on-spot pipeline customization pipeline scheme, according to the skew angle design water outlet seat of water pipe seat axle center vertical line and pump spindle center vertical line, the inlet tube of water outlet seat and the skew angle of water outlet seat axle center vertical line and pump spindle center vertical line of water outlet seat axial lead skew angle, the pairing screw hole of water inlet seat and pump body installation changes the design angle, the skew angle also equals the skew angle of water outlet seat axle center vertical line and pump spindle center vertical line, through above design transformation pipeline after, the pump body can cooperate the pipeline to use, need not redesign the pump body, also need not do civil engineering basis again;

the utility model discloses it is rotatable to go out the pipeline of water stand, and is rotatable at clockwise, anticlockwise 30 within ranges, makes things convenient for the pipeline butt joint.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the water inlet seat and the pump body of the present invention;

FIG. 3 is a schematic view of the water outlet seat of the present invention;

fig. 4 is a schematic structural view of the rotating disc of the present invention;

fig. 5 is a schematic structural view of the water outlet seat barrel of the present invention;

fig. 6 is a schematic view of the rotation range of the bent pipe of the water outlet seat in the movable window according to the present invention.

Reference numerals:

1 water outlet seat, 11 inlet pipelines, 12 inlet flanges,

2 straight pipe, 21 first straight pipe flange, 22 second straight pipe flange,

3 pump body, 31 pump body outlet flange, 4 water inlet seats, 41 water inlet flanges, 42 screw holes,

101 a first threaded flange, 102 a first short pipe, 103 a rotating disc, 104 an elbow, 105 a second short pipe,

106 second screw thread flanges, 107 base, 108 supporting steel plates, 109 cylinder and 110 mounting groove

111 active window.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses a vertical dredge pump pipeline, as shown in figure 1, including going out water stand 1, straight tube 2, the pump body 3 and water inlet seat 4, go out water stand 1 and be equipped with inlet pipe 11, the pump body 3 is equipped with the outlet pipe way of the pump body 3, and the pump body 3 is supplied water by water inlet seat 4, and water inlet seat 4 is equipped with water intake pipe and outlet pipe way, and water intake pipe is equipped with into water flange 41.

An inlet pipeline 11 of the water outlet base 1 is connected with one end of a straight pipe 2 through an inlet flange 12 and a first straight pipe flange 21 in a matched screw mode, and the other end of the straight pipe 2 is connected with an outlet pipeline of the pump body 3 through a second straight pipe flange 22 and a pump body outlet flange 31 in a matched screw mode.

The vertical axis line of the water outlet seat 1 is arranged in a way of deviating from the vertical axis line of the pump body 3, the inlet pipeline 11 is arranged in a way of deviating from the vertical axis line of the water outlet seat 1, and the deviation angle between the inlet pipeline 11 and the vertical axis line of the water outlet seat 1 is equal to the deviation angle between the vertical axis line of the water outlet seat 1 and the vertical axis line of the pump body 3.

As shown in figure 2, the water inlet seat 4 and the pump body 3 are fixed through a connecting screw, the mounting position of the connecting screw deviates anticlockwise relative to the vertical axis of the pump body 3, and the deviation angle of the connecting screw is equal to the deviation angle of the vertical axis of the water outlet seat 1 and the vertical axis of the pump body 3.

As shown in fig. 3, the water outlet base 1 includes a cylinder 109, a supporting steel plate 108 is disposed outside the cylinder 109, a base 107 is fixedly disposed at a lower end of the cylinder 109, a bent tube 104 is disposed in the cylinder 109, a bending angle of the bent tube 104 is 90 °, an outlet end of the bent tube 104 is provided with a first short tube 102, the first short tube 102 passes through the outlet end of the cylinder 109, an inlet end of the bent tube 104 passes through one side of the cylinder 109, the inlet end of the bent tube 104 is connected to a second bent tube 104, and an inlet portion of the bent tube 104 is combined with the second bent tube 104, which is the inlet pipeline 11 of fig. 1.

The outlet and the inlet of the water outlet base 1 are respectively provided with a first screw thread flange 101 and a second screw thread flange 106, so that the axial distance adjustment is convenient, the turning threads at one ends of the first short pipe 102 and the second short pipe 105 are connected with the first screw thread flange 101 and the second screw thread flange 106, and the other ends of the first short pipe 102 and the second short pipe 105 are directly welded with the bent pipe 104.

The utility model discloses when actual equipment, the off-angle of the 1 axle center vertical line of the earlier volume of getting out water seat and the 3 axle center vertical lines of the pump body, reproduction straight tube 2, straight tube 2 only has length variation, the water intake pipe who goes out water seat 1 is skew with the 1 axial lead of play water seat, off-angle is the off-angle that goes out 1 axle center vertical lines of water seat and pump axle center vertical lines, the screw 42 that pairs of installing of water seat 4 and the pump body 3 changes the configuration and bores, the more former size counter-clockwise turning of screw 42 drilling is skew, off-angle equals the off-angle that goes out water tube seat axle center vertical lines and pump axle center vertical lines.

After the pump body 3 is connected with the water inlet seat 4, the direction of a water outlet of the pump body 3 forms a certain angle with the axial lead of the pump, and the angle is equal to the deviation angle between the vertical line of the axial center of the water outlet seat 1 and the vertical line of the axial center of the pump.

The inlet end of the cylinder 109 of the outlet seat 1 is provided with a rotating disc, as shown in fig. 4, the lower end of the rotating disc 103 is provided with an annular mounting groove 110, the mounting groove 110 is matched with the upper end of the cylinder 109, the rotating disc is welded to the outer wall of the first short pipe 102, and the rotating disc drives the bent pipe 104 to rotate by taking the vertical axis of the cylinder 109 as the axis.

As shown in fig. 5 and 6, a movable window 111 for limiting the rotation angle of the elbow 104 is arranged on one side of the cylinder 109, the movable window 111 allows the maximum rotation angle of the elbow 104 to be 60 °, and the maximum rotation angle of the elbow 104 is 30 ° clockwise and counterclockwise, respectively, relative to the initially designed installation position, after the pipeline is completely butted, the flange screws are fastened, and the outer ring of the rotary disk 103 is welded with the upper end of the cylinder 109.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A vertical sewage pump pipeline comprises a water outlet seat, a straight pipe, a pump body and a water inlet seat, wherein the water outlet seat is provided with a water outlet seat inlet pipeline, the pump body is provided with a pump body outlet pipeline, the pump body is supplied with water by the water inlet seat, the water outlet seat inlet pipeline is connected with one end of the straight pipe through an inlet flange and a first straight pipe flange matched screw, the other end of the straight pipe is connected with the pump body outlet pipeline through a second straight pipe flange and a pump body outlet flange matched screw,

2. The vertical dredge pump pipeline according to claim 1, characterized in that the outlet base comprises a cylinder, a base is fixedly arranged at the lower end of the cylinder, a bend is arranged in the cylinder, the bend has a bending angle of 90 °, the inlet end of the bend is provided with a first short pipe, the first short pipe is arranged through the inlet end of the cylinder, the outlet end of the bend is arranged through one side of the cylinder, and the outlet end of the bend is connected with a second bend.

3. The vertical dredge pump pipeline according to claim 2, characterized in that the inlet end of the cylinder is provided with a rotating disc, the rotating disc is fixedly connected with the outer wall of the first short pipe, the rotating disc is rotated to drive the elbow to rotate around the vertical axis of the cylinder, and one side of the cylinder is provided with a movable window for limiting the rotation angle of the elbow.

4. A vertical dredge pump line according to claim 3, characterized in that the elbow has a maximum rotation angle of 30 ° each, clockwise and anticlockwise.

5. The vertical dredge pump pipeline of claim 3, characterized in that the lower end of the rotating disc is provided with an annular mounting groove, and the mounting groove is matched with the inlet end of the cylinder body.