CN220118341U - Anti-blocking sewage pump for hydraulic engineering - Google Patents

Abstract

The utility model discloses an anti-blocking sewage pump of a hydraulic engineering, which comprises a pump body, wherein a sewage inlet and a sewage outlet are respectively arranged on the pump body, the sewage inlet is communicated with the sewage outlet, a plurality of stirring rods are arranged in the sewage inlet through a first driving component, a mounting groove is formed in the inner wall of the sewage outlet, a mounting ring is rotatably arranged in the mounting groove, stirring blades are fixedly arranged on the inner wall of the mounting ring, and the driving bevel gear and the driven bevel gear are meshed, so that the driving bevel gear drives the driven bevel gear to rotate, the driven bevel gear drives the mounting ring to rotate in the mounting groove, the stirring blades of the mounting ring drive the stirring blades to rotate in the sewage outlet, and the stirring blades of the rotation stir sewage at the sewage outlet, so that the phenomenon of blocking of the sewage inside the sewage outlet is reduced.

Description

Anti-blocking sewage pump for hydraulic engineering

Technical Field

The utility model relates to the technical field of sewage pumps, in particular to an anti-blocking sewage pump for hydraulic engineering.

Background

The sewage pump is a pump and motor integrated device and can be used as a pump product which can be submerged in water for working, and compared with a common horizontal pump or a vertical sewage pump, the sewage pump has the advantages of compact structure, small occupied area and convenient installation and maintenance, and is widely used in hydraulic engineering along with the development of society.

The sewage inlet and the sewage outlet arranged on the existing sewage pump are of a single straight cylinder type, when sewage is discharged from the hydraulic engineering, the sewage inlet and the sewage outlet are blocked easily in the sewage discharging process, so that the sewage pump cannot normally perform sewage discharging operation, and therefore, the anti-blocking sewage pump for the hydraulic engineering is provided for solving the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an anti-blocking sewage pump for hydraulic engineering, which is used for solving the problems.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a hydraulic engineering prevents stifled dredge pump, includes the pump body, be equipped with dirty mouthful and drain on the pump body respectively, advance dirty mouthful and drain and be linked together, advance dirty mouthful and install a plurality of stirring poles through first drive assembly, the mounting groove has been seted up to the inner wall of drain, the collar is installed in the mounting groove internal rotation, the inner wall fixed mounting of collar has the stirring leaf, the change groove has been seted up to one side inner wall of mounting groove, driven bevel gear is installed in the change groove internal rotation, driven bevel gear and collar fixed connection, the taper groove has been seted up in the drain, drive bevel gear is installed in the taper groove through the rotation of second drive assembly, drive bevel gear meshes with driven bevel gear.

Preferably, the first drive assembly includes first fixed plate, first motor and first dwang, advance the upside fixed mounting of dirty mouthful and have first fixed plate, the upside fixed mounting of first fixed plate has first motor, the output shaft fixed mounting of first motor has the one end of first dwang, the other end of first dwang extends to advance in the dirty mouthful and rotates to install the bottom side inner wall at the dirty mouthful of advancing, a plurality of dwang fixed mounting is on first dwang, through opening first motor, first dwang drives a plurality of dwang and rotates, a plurality of dwang play the stirring effect to the sewage that enters into dirty mouthful department, reduce the phenomenon that the inside sewage of dirty mouthful appears blocking to a certain extent.

Preferably, the first fixing plate is arranged in a U-shaped structure, and the first fixing plate is matched with the sewage inlet.

Preferably, the quantity of stirring leaf sets up to two, and is cross structure setting, through the effect that the stirring leaf played stirring to the sewage of drain department, reduces the inside sewage of drain and appears blocking up the phenomenon.

Preferably, the conical groove is communicated with the rotary groove, and the conical groove is matched with the drive bevel gear.

Preferably, the second driving assembly comprises a second fixing plate, a second motor and a second rotating rod, the second fixing plate is fixedly arranged on the top side of the sewage outlet, the second motor is fixedly arranged on the top side of the second fixing plate, one end of the second rotating rod is fixedly arranged on the output shaft of the second motor, the other end of the second rotating rod extends into the conical groove and is rotatably arranged on the inner wall of the bottom side of the conical groove, and the driving bevel gear is fixedly connected with the second rotating rod.

Preferably, the second fixing plate is arranged in a U-shaped structure, and the second fixing plate is matched with the sewage outlet.

Compared with the prior art, the utility model has the beneficial effects that: this hydraulic engineering prevents stifled dredge pump, through opening first motor, first dwang drives a plurality of stirring poles and rotates, a plurality of stirring poles play the stirring effect to the sewage that enters into sewage inlet department, reduce to a certain extent and advance the inside sewage of sewage inlet and appear the phenomenon of jam, simultaneously, open the second motor, the second dwang drives drive bevel gear and rotates, because drive bevel gear meshes with driven bevel gear, and then make drive bevel gear drive driven bevel gear rotate, driven bevel gear drives the collar and rotates in the mounting groove, the installation girdle moves the stirring leaf and rotates at the drain inside, the effect of stirring is played to the sewage of drain department to the stirring leaf, the phenomenon of jam appears in the inside sewage of drain is reduced, consequently, under the stirring effect of a plurality of stirring poles and stirring leaf, the condition that sewage inlet and drain department appear the sewage and appear to take place, the guarantee that the pump body can normally carry out hydraulic engineering blowdown operation.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of the portion A in FIG. 2 according to the present utility model;

FIG. 4 is a schematic view of a cross-sectional structure of a dirt inlet of the present utility model;

FIG. 5 is a schematic cross-sectional structural view of a drain of the present utility model;

FIG. 6 is a schematic view of the structure of the stirring rod of the present utility model from the view point;

fig. 7 is a schematic view of the structure of the stirring blade according to the present utility model.

In the figure: 1. a pump body; 2. a sewage inlet; 3. a sewage outlet; 4. a first fixing plate; 5. a first motor; 6. a first rotating lever; 7. an agitating rod; 8. a mounting groove; 9. a mounting ring; 10. stirring blades; 11. a rotary groove; 12. a driven bevel gear; 13. a conical groove; 14. a drive bevel gear; 15. a second fixing plate; 16. a second motor; 17. and a second rotating rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1-7, an anti-blocking sewage pump for hydraulic engineering comprises a pump body 1, wherein a sewage inlet 2 and a sewage outlet 3 are respectively arranged on the pump body 1, the sewage inlet 2 is communicated with the sewage outlet 3, a plurality of stirring rods 7 are arranged in the sewage inlet 2 through a first driving component, a mounting groove 8 is formed in the inner wall of the sewage outlet 3, a mounting ring 9 is rotatably arranged in the mounting groove 8, stirring blades 10 are fixedly arranged on the inner wall of the mounting ring 9, a rotary groove 11 is formed in the inner wall of one side of the mounting groove 8, a driven bevel gear 12 is rotatably arranged in the rotary groove 11, the driven bevel gear 12 is fixedly connected with the mounting ring 9, a conical groove 13 is formed in the sewage outlet 3, a driving bevel gear 14 is rotatably arranged in the conical groove 13 through a second driving component, and the driving bevel gear 14 is meshed with the driven bevel gear 12; the first driving assembly comprises a first fixed plate 4, a first motor 5 and a first rotating rod 6, wherein the first fixed plate 4 is fixedly arranged on the top side of the sewage inlet 2, the first motor 5 is fixedly arranged on the top side of the first fixed plate 4, one end of the first rotating rod 6 is fixedly arranged on an output shaft of the first motor 5, the other end of the first rotating rod 6 extends into the sewage inlet 2 and is rotatably arranged on the inner wall of the bottom side of the sewage inlet 2, a plurality of stirring rods 7 are fixedly arranged on the first rotating rod 6, the stirring rods 7 play a role in stirring sewage entering the sewage inlet 2 by opening the first motor 5, and the phenomenon that the sewage inside the sewage inlet 2 is blocked is reduced to a certain extent; the first fixing plate 4 is arranged in a U-shaped structure, and the first fixing plate 4 is matched with the sewage inlet 2; the number of the stirring blades 10 is two, and the stirring blades 10 are arranged in a cross-shaped structure, so that the stirring effect on sewage at the sewage outlet 3 is achieved through the rotating stirring blades 10, and the phenomenon that the sewage inside the sewage outlet 3 is blocked is reduced; the conical groove 13 is communicated with the rotary groove 11, and the conical groove 13 is matched with the drive bevel gear 14; the second driving assembly comprises a second fixing plate 15, a second motor 16 and a second rotating rod 17, the second fixing plate 15 is fixedly arranged on the top side of the sewage outlet 3, the second motor 16 is fixedly arranged on the top side of the second fixing plate 15, one end of the second rotating rod 17 is fixedly arranged on an output shaft of the second motor 16, the other end of the second rotating rod 17 extends into the conical groove 13 and is rotatably arranged on the inner wall of the bottom side of the conical groove 13, and the drive bevel gear 14 is fixedly connected with the second rotating rod 17; the second fixed plate 15 is arranged in a U-shaped structure, and the second fixed plate 15 is matched with the sewage outlet 3.

When in use: when the blowdown of hydraulic engineering is carried out, the pump body 1 produces centrifugal force in the operation in-process, make sewage flow into from advancing dirty mouthful 2, the drain 3 discharges, through opening first motor 5, first dwang 6 drives a plurality of stirring poles 7 and rotates, a plurality of stirring poles 7 play the stirring effect to the sewage that enters into dirty mouthful 2 department, reduce to a certain extent and advance the inside phenomenon that the sewage of dirty mouthful 2 appears blocking up, simultaneously, open second motor 16, second dwang 17 drives initiative bevel gear 14 and rotates, because initiative bevel gear 14 and driven bevel gear 12 mesh, and then make initiative bevel gear 14 drive driven bevel gear 12 rotate, driven bevel gear 12 drives collar 9 and rotates in mounting groove 8, collar 9 drives stirring leaf 10 and rotates inside drain 3, the stirring leaf 10 of rotation plays the effect of stirring to the sewage of drain 3 department, consequently, the phenomenon that the inside sewage of drain 3 appears blocking up has been reduced under the stirring effect of a plurality of stirring poles 7 and stirring leaf 10, the condition that the sewage appears blocking up in mouthful 2 and mouth 3 department appears, ensure that pump body 1 can carry out the normal blowdown operation of hydraulic engineering.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a hydraulic engineering prevent stifled dredge pump, includes pump body (1), its characterized in that, be equipped with respectively on pump body (1) and advance dirty mouthful (2) and drain (3), advance dirty mouthful (2) and drain (3) and be linked together, install a plurality of stirring poles (7) through first drive assembly in advancing dirty mouthful (2), mounting groove (8) have been seted up to the inner wall of drain (3), mounting ring (9) are installed in mounting groove (8) rotation, stirring leaf (10) have been installed to the inner wall fixed mounting of mounting ring (9), change groove (11) have been seted up to one side inner wall of mounting groove (8), change groove (11) rotation and install driven bevel gear (12), driven bevel gear (12) and mounting ring (9) fixed connection, set up conical groove (13) in drain (3), install driving bevel gear (14) through the rotation of second drive assembly in conical groove (13), driving bevel gear (14) meshes with driven bevel gear (12).

2. The anti-blocking sewage pump of the hydraulic engineering according to claim 1, wherein the first driving assembly comprises a first fixing plate (4), a first motor (5) and a first rotating rod (6), the first fixing plate (4) is fixedly arranged on the top side of the sewage inlet (2), the first motor (5) is fixedly arranged on the top side of the first fixing plate (4), one end of the first rotating rod (6) is fixedly arranged on an output shaft of the first motor (5), the other end of the first rotating rod (6) extends into the sewage inlet (2) and is rotatably arranged on the inner wall of the bottom side of the sewage inlet (2), and the stirring rods (7) are fixedly arranged on the first rotating rod (6).

3. The anti-blocking sewage pump of hydraulic engineering according to claim 2, wherein the first fixing plate (4) is in a U-shaped structure, and the first fixing plate (4) is adapted to the sewage inlet (2).

4. The anti-blocking sewage pump of hydraulic engineering according to claim 1, wherein the number of the stirring blades (10) is two, and the stirring blades are arranged in a cross structure.

5. The anti-blocking sewage pump of hydraulic engineering according to claim 1, wherein the conical groove (13) is communicated with the rotary groove (11), and the conical groove (13) is matched with the drive bevel gear (14).

6. The anti-blocking sewage pump of the hydraulic engineering according to claim 1, wherein the second driving assembly comprises a second fixing plate (15), a second motor (16) and a second rotating rod (17), the second fixing plate (15) is fixedly arranged on the top side of the sewage outlet (3), the second motor (16) is fixedly arranged on the top side of the second fixing plate (15), one end of the second rotating rod (17) is fixedly arranged on an output shaft of the second motor (16), the other end of the second rotating rod (17) extends into the conical groove (13) and is rotatably arranged on the inner wall of the bottom side of the conical groove (13), and the driving bevel gear (14) is fixedly connected with the second rotating rod (17).

7. The anti-blocking sewage pump of hydraulic engineering according to claim 6, wherein the second fixing plate (15) is in a U-shaped structure, and the second fixing plate (15) is adapted to the sewage outlet (3).