CN216477888U

CN216477888U - Sewage pump capable of pumping and draining quickly

Info

Publication number: CN216477888U
Application number: CN202122996266.4U
Authority: CN
Inventors: 韩建定; 尹顺锋; 韩建巨
Original assignee: Hangzhou Zhuoyue Pump Co ltd
Current assignee: Hangzhou Zhuoyue Pump Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-05-10
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a sewage pump capable of realizing rapid pumping and drainage, and relates to the technical field of sewage pumps. According to the utility model, the pump body can be relatively lifted through the extension and retraction of the three groups of electric push rods, so that the water inlet at the bottom of the pump body can better extend into the position below the liquid level of sewage, the problem of frequently adjusting the overall height of the pump body by workers is effectively avoided, the rotating shaft not only drives the impeller to rotate, but also drives the blades to rotate, and when the pump body and the main shaft are integrally lifted, the rotating shaft can slide relative to the telescopic sleeve, so that no matter the pump body is lifted to different heights, the blades are always positioned at the position close to the ground in the sewage, and the blades are further used for crushing larger particle impurities in the sewage, so that the sewage discharge speed of the pump body is further improved, and the working efficiency is greatly improved.

Description

Sewage pump capable of pumping and draining quickly

Technical Field

The utility model relates to the technical field of sewage pumps, in particular to a sewage pump capable of quickly pumping and draining.

Background

The sewage pump is a pump product which is connected with a motor and simultaneously submerged into liquid to work, 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, a large-scale sewage pump is generally provided with an automatic coupling device and can be automatically installed, the installation and maintenance are quite convenient, and the continuous operation time is long.

The sewage pump among the prior art often all places and carries out blowdown work below the sewage liquid level, but reduces along with discharging gradually when the sewage liquid level height, needs to adjust the height of sewage pump sunction inlet through the staff, leads to holistic blowdown process to need a lot of height control, and whole blowdown speed is comparatively slow, leads to the quick discharge that sewage can not be better, influences work efficiency greatly.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model aims to provide a sewage pump capable of pumping and draining quickly, so as to solve the technical problem that in the prior art, when the height of the sewage liquid level is gradually reduced along with the drainage, the height of a suction inlet of the sewage pump needs to be adjusted by a worker, so that the whole sewage draining process needs to be adjusted for many times.

In order to achieve the purpose, the utility model provides the following technical scheme: a sewage pump capable of pumping and draining quickly comprises a pump body, wherein a shell is arranged at the top of the pump body, a motor is arranged in the shell, and a rotating shaft penetrating through the pump body is arranged at the output end of the motor;

the utility model discloses a pump body, including pivot, casing, telescopic sleeve, impeller, casing, telescopic sleeve, fixed head, the pivot outside just is located the pump body inside and is provided with the impeller, the casing outside is fixed with the mount, the inside triangle position department of mount is provided with the decurrent electric putter of output, the terminal outside axial sliding connection in pivot bottom has telescopic sleeve, telescopic sleeve end is fixed with the fixed head, the fixed head outside evenly is fixed with the multiunit blade.

By adopting the technical scheme, the utility model is integrally placed in sewage, the supporting legs at the bottoms of the three groups of electric push rods support the whole body, the pump body can be relatively lifted through the extension and retraction of the three groups of electric push rods, so that the water inlet at the bottom of the pump body better extends below the sewage level, the problem of frequent adjustment of the whole height of the pump body by workers is effectively avoided, the working efficiency is effectively improved, the rotating shaft not only drives the impeller to rotate, but also drives the blades to rotate, and when the pump body and the main shaft are integrally lifted, the rotating shaft can slide relative to the telescopic sleeve, and the blades are fixedly connected with the electric push rods through the supporting rings and the supporting rods, so that the blades are always positioned at the position close to the ground in the sewage when the pump body is lifted at different heights, and further the blades can crush larger particle impurities in the sewage, further improving the speed of discharging sewage of the pump body and greatly improving the working efficiency.

The utility model is further provided that a limiting block extending to the inside of the telescopic sleeve is fixedly arranged on the outer side of the rotating shaft, and a limiting groove matched with the limiting block is formed in the telescopic sleeve.

Through adopting above-mentioned technical scheme, the stopper plays the radial spacing between pivot and the telescope tube, and the endwise slip's effect makes the pivot carry out the sliding up and down for the telescope tube, and the pivot can drive the telescope tube rotation equally.

The utility model is further arranged in that the outer side of the fixing head is rotatably connected with a support ring, and supporting rods are fixedly connected between the three corners of the outer side of the support ring and the three groups of electric push rods.

Through adopting above-mentioned technical scheme, under the cooperation of support ring and bracing piece, make multiunit blade be located the inside height that is close to ground of sewage all the time, be convenient for carry out the breakage to the inside large granule impurity of sewage.

The utility model is further arranged in that the fixing head is rotatably connected with the support ring through a bearing, and the inner wall of the bearing is fixedly connected with the outer wall of the fixing head.

By adopting the technical scheme, the rotating shaft rotates through the telescopic sleeve and the fixed head to drive the blades, and the support ring and the support rod play a role in limiting the axial height of the blades under the action of the bearing.

The utility model is further provided that the outer side of the pump body is provided with a sewage draining exit which is communicated with the cavity inside the pump body.

Through adopting above-mentioned technical scheme, the drain is convenient for discharge sewage, and the external pipeline can be connected at the drain top, the discharge of the sewage of being convenient for more.

In summary, the utility model mainly has the following beneficial effects: the utility model is placed in the sewage integrally, so that the supporting feet at the bottoms of the three groups of electric push rods support the whole body, the pump body can be relatively lifted through the extension and retraction of the three groups of electric push rods, and further the water inlet at the bottom of the pump body better extends below the liquid level of the sewage, thereby effectively avoiding the problem of frequently adjusting the whole height of the pump body by workers, effectively improving the working efficiency, and the rotating shaft not only drives the impeller to rotate, but also drives a plurality of groups of blades to rotate, and when the pump body and the main shaft are lifted integrally, the rotating shaft can slide relative to the telescopic sleeve, and a plurality of groups of blades are fixedly connected with the electric push rods through the supporting rings and a plurality of groups of supporting rods, so that no matter the pump body is lifted at different heights, a plurality of groups of blades are always positioned at the position close to the ground in the sewage, and further the plurality of groups of blades can crush larger particle impurities in the sewage, further improving the speed of discharging sewage of the pump body and greatly improving the working efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an enlarged view of FIG. 2 at A.

In the figure: 1. a pump body; 2. a housing; 3. a motor; 4. a rotating shaft; 5. an impeller; 6. a limiting block; 7. a telescopic sleeve; 8. a fixed head; 9. a blade; 10. a bearing; 11. a support ring; 12. a support bar; 13. a fixed mount; 14. an electric push rod; 15. a sewage draining outlet.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A rapid pumping drainage sewage pump is shown in figures 1, 2 and 3 and comprises a pump body 1, wherein a shell 2 is arranged at the top of the pump body 1, a motor 3 is arranged in the shell 2, and a rotating shaft 4 penetrating through the pump body 1 is arranged at the output end of the motor 3;

an impeller 5 is arranged outside the rotating shaft 4 and inside the pump body 1, a fixing frame 13 is fixed outside the shell 2, electric push rods 14 with downward output ends are arranged at triangular positions inside the fixing frame 13, the three groups of electric push rods 14 extend and retract to enable the pump body 1 to relatively lift, so that a water inlet at the bottom of the pump body 1 better extends below the sewage level, the problem that a worker frequently adjusts the overall height of the pump body 1 is effectively solved, the working efficiency is effectively improved, a telescopic sleeve 7 is axially and slidably connected to the outer side of the tail end of the bottom of the rotating shaft 4, a limiting block 6 extending into the telescopic sleeve 7 is fixedly arranged outside the rotating shaft 4, a fixing head 8 is fixedly arranged at the tail end of the telescopic sleeve 7, a plurality of groups of blades 9 are uniformly fixed outside the fixing head 8, the rotating shaft 4 not only drives the impeller 5 to rotate, but also drives the plurality of groups of blades 9 to rotate, and when the pump body 1 and the rotating shaft 4 integrally lift, pivot 4 can slide for telescope tube 7, and multiunit blade 9 passes through support ring 11 and multiunit bracing piece 12 and electric putter 14 looks fixed connection, and then no matter when the pump body 1 goes up and down not co-altitude, multiunit blade 9 is in the inside position department that is close to ground of sewage all the time, and then make multiunit blade 9 carry out the breakage to the inside great granule impurity of sewage, the blowdown speed of the pump body 1 has further been improved, the work efficiency is greatly improved, drain 15 has been seted up in the pump body 1 outside, and drain 15 is linked together with the inside cavity of the pump body 1.

Referring to fig. 1, 2 and 3, the outer side of the fixing head 8 is rotatably connected with a support ring 11, the three corners of the outer side of the support ring 11 and the three groups of electric push rods 14 are fixedly connected with support rods 12, the fixing head 8 and the support ring 11 are rotatably connected through a bearing 10, and the inner wall of the bearing 10 is fixedly connected with the outer wall of the fixing head 8.

The working principle of the utility model is as follows: when the sewage treatment device is used, a power supply is switched on, an external power supply is respectively and electrically connected with the motor 3 and the three groups of electric push rods 14, then the motor 3 drives the impeller 5 through the rotating shaft 4 to absorb sewage and discharge the sewage through the sewage discharge port 15, and the top of the sewage discharge port 15 can be connected with an external pipeline, so that the sewage can be effectively discharged;

the water pump is integrally placed in sewage, the supporting legs at the bottoms of the three groups of electric push rods 14 support the whole body, the pump body 1 can be relatively lifted through the extension and retraction of the three groups of electric push rods 14, and the water inlet at the bottom of the pump body 1 can better extend below the liquid level of the sewage, so that the problem that a worker frequently adjusts the whole height of the pump body 1 is effectively solved, and the working efficiency is effectively improved;

and pivot 4 not only drives impeller 5 rotatory, it is rotatory to drive multiunit blade 9 equally, and when pump body 1 and pivot 4 whole lift, pivot 4 can slide for telescope tube 7, and multiunit blade 9 passes through support ring 11 and multiunit bracing piece 12 and electric putter 14 looks fixed connection, and then no matter when pump body 1 goes up and down not co-altitude, multiunit blade 9 is in the inside position department that is close to ground of sewage all the time, and then make multiunit blade 9 carry out the breakage to the inside great granule impurity of sewage, the blowdown speed of the pump body 1 has further been improved, and the work efficiency is greatly improved.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. The utility model provides a dredge pump of quick pump drainage, includes the pump body (1), its characterized in that: a shell (2) is arranged at the top of the pump body (1), a motor (3) is installed in the shell (2), and a rotating shaft (4) penetrating through the pump body (1) is arranged at the output end of the motor (3);

the utility model discloses a pump casing, including pivot (4), casing (2), mount (13), the inside triangle position department of mount (13) is provided with output decurrent electric putter (14), the terminal outside endwise slip of pivot (4) bottom is connected with telescopic sleeve (7), telescopic sleeve (7) end is fixed with fixed head (8), fixed head (8) outside evenly is fixed with multiunit blade (9).

2. A rapid-pumping sewage pump as set forth in claim 1, wherein: the outer side of the rotating shaft (4) is fixedly provided with a limiting block (6) extending to the inside of the telescopic sleeve (7), and a limiting groove matched with the limiting block (6) is formed in the telescopic sleeve (7).

3. A rapid-pumping sewage pump as set forth in claim 1, wherein: the fixed head (8) outside is rotated and is connected with support ring (11), all fixedly connected with bracing piece (12) between support ring (11) outside three corners department and three group electric putter (14).

4. A rapid-suction dredge pump of claim 3 wherein: the fixed head (8) is rotatably connected with the support ring (11) through a bearing (10), and the inner wall of the bearing (10) is fixedly connected with the outer wall of the fixed head (8).

5. A rapid-pumping sewage pump as set forth in claim 1, wherein: a sewage draining outlet (15) is formed in the outer side of the pump body (1), and the sewage draining outlet (15) is communicated with a cavity in the pump body (1).