CN216199027U

CN216199027U - Vertical dredge pump with prevent blockking up function

Info

Publication number: CN216199027U
Application number: CN202122331670.XU
Authority: CN
Inventors: 高冬; 岳昕; 白念军
Original assignee: SHANDONG BOSHAN TIANQI WATER PUMP FACTORY
Current assignee: SHANDONG BOSHAN TIANQI WATER PUMP FACTORY
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-04-05
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a vertical sewage pump with an anti-blocking function, which comprises a buffer seat, fixing plates and a sewage pump body, wherein the lower end of the sewage pump body comprises a water inlet pipe, a rotating shaft is rotatably installed in the water inlet pipe, blades are installed on the rotating shaft, the two fixing plates are symmetrically installed at the side end of the sewage pump body, a supporting seat is welded at the lower end of each fixing plate, the buffer seat is installed at the lower end of the supporting seat, a buffer cavity is arranged in the buffer seat, a second buffer spring is installed on the inner wall of the side end in the buffer cavity, first buffer springs which are symmetrically distributed are installed on the inner wall of the bottom end of the buffer cavity, a supporting plate is installed at the upper end of each first buffer spring, a buffer groove is formed in the upper end of the buffer seat, the supporting seat extends into the buffer cavity from the buffer groove, and the lower end of the supporting seat is in contact with the upper end face of the supporting plate. The utility model has the advantages of anti-blocking function, buffering and vibration damping function and capability of effectively prolonging the service life of equipment.

Description

Vertical dredge pump with prevent blockking up function

Technical Field

The utility model relates to the technical field of vertical sewage pumps, in particular to a vertical sewage pump with an anti-blocking function.

Background

The vertical sewage pump is convenient to install, can be used as a general pipeline pump for pressurizing and supplying water for high-rise buildings, can also be used for conveying sewage containing granular fibers, and is suitable for being used as a drainage pump, a filtering, washing and condensing circulating pump and the like besides being used for conveying sewage. The application range is as follows: the sewage treatment system comprises a sewage discharge system of an enterprise unit, a discharge system of a municipal sewage treatment plant, a subway, a basement, a drainage station of a civil air defense system, a sewage discharge station of a hospital, a hotel, a high-rise building, a sewage drainage station of a residential district and the like.

The existing vertical sewage pump does not have the anti-blocking function, when more large impurities exist in sewage, the vertical sewage pump is easy to block, the vertical sewage pump does not have the vibration reduction function, vibration can be generated during the operation of the vertical sewage pump, and the service life of the vertical sewage pump is influenced during long-term vibration.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vertical sewage pump with an anti-blocking function, which has the advantages of having the anti-blocking function, having the buffering and vibration damping function, effectively prolonging the service life of equipment and solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a vertical dredge pump with prevent blockking up function, includes buffing pad, fixed plate and dredge pump body, the lower extreme of dredge pump body is including the inlet tube, and the axis of rotation is installed to the inlet tube internal rotation, installs the blade in the axis of rotation, two the side at the dredge pump body is installed to the fixed plate symmetry, and the lower extreme welding of fixed plate has the supporting seat, the lower extreme at the supporting seat is installed to the buffing pad, is provided with the cushion chamber in the buffing pad, second buffer spring is installed to the side inner wall in the cushion chamber, and the first buffer spring of symmetric distribution is installed to the bottom inner wall of cushion chamber, and the backup pad is installed to the upper end of first buffer spring, the dashpot has been seted up to the upper end of buffing pad, dashpot and cushion intracavity intercommunication, the supporting seat extends to the cushion chamber from the dashpot, and the lower extreme of supporting seat contacts with the up end of backup pad.

Preferably, the blades are seven in total, and the seven blades are distributed from the middle to two sides from large to small relative to the pipe diameter of the water inlet pipe.

Preferably, a driving box is arranged at the side end of the water inlet pipe, driving equipment is arranged in the driving box, and a main shaft of the driving equipment is connected with the axis of the rotating shaft.

Preferably, the number of the second buffer springs is two, and the two second buffer springs are symmetrically distributed around the buffer seat.

Preferably, a buffer rod is rotatably arranged between the supporting seat and the second buffer spring and is obliquely arranged.

Preferably, the side end of the buffer seat is provided with a mounting plate, and the mounting plate is provided with a mounting hole.

Compared with the prior art, the utility model has the following beneficial effects: 1. the vertical sewage pump can generate vibration during working, and can buffer downwards through the lower supporting seat matched with the first buffer spring and the second buffer spring during vibration, so that the vertical sewage pump can be effectively buffered and damped, and the service life of the vertical sewage pump can be prolonged; 2. vertical dredge pump is at the course of the work, and sewage gets into from the inlet tube, can make the high-speed rotation of blade through the drive equipment work of drive incasement, can cut the breakage to great rubbish, impurity etc. that exist in the sewage, can prevent to cause and block up in the vertical dredge pump, has the function of preventing blockking up.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic side view of the present invention.

The reference numerals and names in the figures are as follows:

1. a drive box; 2. a blade; 3. a rotating shaft; 4. mounting a plate; 5. a buffer seat; 6. a water inlet pipe; 7. a fixing plate; 8. a dredge pump body; 9. a support plate; 10. a buffer chamber; 11. a first buffer spring; 12. a buffer rod; 13. a second buffer spring; 14. a buffer tank; 15. and (4) supporting the base.

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 to 3, an embodiment of the present invention includes: the utility model provides a vertical dredge pump with prevent blockking up function, includes buffer seat 5, fixed plate 7 and dredge pump body 8, the lower extreme of dredge pump body 8 is including inlet tube 6, and axis of rotation 3 is installed to 6 internal rotations of inlet tube, installs blade 2 in the axis of rotation 3, blade 2 is equipped with seven altogether, and seven blades 2 from the centre to both sides be from big to little distribution about the pipe diameter of inlet tube 6, and vertical dredge pump is at the course of the work, and sewage gets into from inlet tube 6, can make blade 2 rotate at a high speed through the drive arrangement work in the drive case 1, can cut the breakage to great rubbish, impurity etc. that exist in the sewage, can prevent to cause and block up in the vertical dredge pump, have the function of preventing blockking up.

The side end of the water inlet pipe 6 is provided with a driving box 1, a driving device is arranged in the driving box 1, and a main shaft of the driving device is connected with the axis of the rotating shaft 3.

Two 7 symmetrical the side at dredge pump body 8 of fixed plate is installed, and the lower extreme welding of fixed plate 7 has supporting seat 15, the lower extreme at supporting seat 15 is installed to cushion socket 5, mounting panel 4 is installed to the side of cushion socket 5, is provided with the mounting hole on the mounting panel 4, is provided with cushion chamber 10 in the cushion socket 5.

Second buffer spring 13 is installed to the side inner wall in cushion chamber 10, second buffer spring 13 is equipped with two altogether, two second buffer springs 13 are the symmetric distribution about buffer seat 5, the first buffer spring 11 of symmetric distribution is installed to the bottom inner wall of cushion chamber 10, backup pad 9 is installed to first buffer spring 11's upper end, vertical dredge pump can produce the vibration at the during operation, can cushion downwards through first buffer spring 11 and second buffer spring 13's cooperation undersetting seat 15 when the vibration, can be to the effectual damping that cushions of vertical dredge pump, be favorable to improving the life of vertical dredge pump.

Buffer slot 14 has been seted up to the upper end of buffer seat 5, communicates in buffer slot 14 and the cushion chamber 10, in supporting seat 15 extended to cushion chamber 10 from buffer slot 14, the lower extreme of supporting seat 15 and the up end contact of backup pad 9, rotate between supporting seat 15 and the second buffer spring 13 and install buffer beam 12, buffer beam 12 is the slope setting, and the setting of buffer beam 12 can make supporting seat 15 compress second buffer spring 13 when pushing down, can make things convenient for the damping work of supporting seat 15.

The working principle is as follows: vertical dredge pump can produce the vibration at the during operation, cooperation undersetting seat 15 through first buffer spring 11 and second buffer spring 13 can cushion downwards when the vibration, can be to the effectual damping that cushions of vertical dredge pump, be favorable to improving the life of vertical dredge pump, in the course of the work, sewage gets into from inlet tube 6, can make blade 2 rotate at a high speed through the drive arrangement work in the drive case 1, blade 2 can be to the great rubbish that exists in the sewage, impurity etc. cut the breakage, rubbish after the breakage can be discharged in vertical dredge pump smoothly, can prevent to cause and block up in the vertical dredge pump.

It will be evident to those skilled in the art that the utility model 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 utility model 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.

Claims

1. The utility model provides a vertical dredge pump with prevent blockking up function, includes cushion socket (5), fixed plate (7) and dredge pump body (8), its characterized in that: the lower end of the sewage pump body (8) comprises a water inlet pipe (6), a rotating shaft (3) is installed in the water inlet pipe (6) in a rotating mode, blades (2) are installed on the rotating shaft (3), two fixing plates (7) are symmetrically installed at the side end of the sewage pump body (8), a supporting seat (15) is welded at the lower end of each fixing plate (7), a buffer seat (5) is installed at the lower end of each supporting seat (15), a buffer cavity (10) is arranged in each buffer seat (5), second buffer springs (13) are installed on the inner wall of the side end in each buffer cavity (10), first buffer springs (11) which are symmetrically distributed are installed on the inner wall of the bottom end of each buffer cavity (10), a supporting plate (9) is installed at the upper end of each first buffer spring (11), a buffer groove (14) is formed in the upper end of each buffer seat (5), and each buffer groove (14) is communicated with each buffer cavity (10), the supporting seat (15) extends into the buffer cavity (10) from the buffer groove (14), and the lower end of the supporting seat (15) is in contact with the upper end face of the supporting plate (9).

2. The vertical dredge pump with anti-clogging function according to claim 1, characterized in that: the number of the blades (2) is seven, and the seven blades (2) are distributed from the middle to two sides from large to small relative to the pipe diameter of the water inlet pipe (6).

3. The vertical dredge pump with anti-clogging function according to claim 1, characterized in that: the side of inlet tube (6) is provided with drive case (1), is provided with drive arrangement in drive case (1), and drive arrangement's main shaft is connected with the axle center of axis of rotation (3).

4. The vertical dredge pump with anti-clogging function according to claim 1, characterized in that: the number of the second buffer springs (13) is two, and the two second buffer springs (13) are symmetrically distributed around the buffer seat (5).

5. The vertical dredge pump with anti-clogging function according to claim 1, characterized in that: buffer rod (12) are installed in the rotation between supporting seat (15) and second buffer spring (13), and buffer rod (12) are the slope setting.

6. The vertical dredge pump with anti-clogging function according to claim 1, characterized in that: the mounting plate (4) is installed to the side of buffer seat (5), is provided with the mounting hole on mounting plate (4).