CN221373932U

CN221373932U - Sewage pump motor with protection effect

Info

Publication number: CN221373932U
Application number: CN202322996972.8U
Authority: CN
Inventors: 孙嘉豪; 郑建新; 王勇; 金丽文
Original assignee: Zhejiang Aodong Pump Manufacturing Co ltd
Current assignee: Zhejiang Aodong Pump Manufacturing Co ltd
Priority date: 2023-11-07
Filing date: 2023-11-07
Publication date: 2024-07-19
Anticipated expiration: 2033-11-07

Abstract

The utility model relates to the technical field of sewage pump motors, in particular to a sewage pump motor with a protection effect, which comprises a base, wherein the top of the base is fixedly connected with a motor body, the top of the base is fixedly connected with a sewage pump shell, the outer side of the sewage pump shell is fixedly connected with a connecting pipe, the outer side of the connecting pipe is fixedly connected with a clamping pipe, the top of the sewage pump shell is fixedly connected with a water outlet pipe, the output end of the motor body is fixedly connected with a rotating shaft, the outer side of the rotating shaft is fixedly connected with an impeller, the outer side of the impeller is fixedly connected with a rotating rod, and the outer side of the rotating rod is fixedly connected with a scraping plate.

Description

Sewage pump motor with protection effect

Technical Field

The utility model relates to a sewage pump motor with a protection effect, and belongs to the technical field of sewage pump motors.

Background

The sewage pump is one of centrifugal impurity pumps, and has various forms: the most common submersible type is a QW type submersible sewage pump, and the most common dry type sewage pump is a W type horizontal sewage pump and a WL type vertical sewage pump, which are used for conveying urban sewage, but the conveyed medium contains impurities such as sediment.

The current sewage pump motor with protection effect still can have a bit problem in the in-process of using, and the sewage pump can be intercepted by the filter screen when using, and then adsorb on the surface of filter screen, and after the time is permanent, because the interlayer that filter screen surface impurity formed, the pump runner is liable to be stopped up, and the pump can make the pump not normally work once stopped up, when the staff can not in time discover, can burn out the motor under the condition that because the motor is in idle for a long time to cause the blowdown to be unsmooth.

Disclosure of utility model

The utility model aims to provide a sewage pump motor with a protection effect, which is simple in structure and convenient to use, can prevent sundries from being adsorbed on the outer side of a filter screen for a long time to cause blockage of a water inlet end, and can give an alarm when the motor is in an idle state for a long time so as to remind workers to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a sewage pump motor with protection effect, includes the base, the top fixedly connected with motor body of base, the top fixedly connected with sewage pump shell of base, the outside fixedly connected with connecting pipe of sewage pump shell, the outside fixedly connected with joint pipe of connecting pipe, the top fixedly connected with outlet pipe of sewage pump shell, motor body's output fixedly connected with pivot, the outside fixedly connected with impeller of pivot, the outside fixedly connected with rotary rod of impeller, the outside fixedly connected with scraper blade of rotary rod, the inside fixedly connected with filter disc of connecting pipe.

Further, the outside fixedly connected with temperature sensor of base, temperature sensor's outside fixedly connected with inductive probe, temperature sensor's outside fixedly connected with controller, temperature sensor's outside fixedly connected with alarm lamp.

Further, the motor body is electrically connected with an external control power supply, and the rotating shaft is rotationally connected inside the sewage pump shell.

Further, the impeller is rotationally connected to the inside of the sewage pump shell through the rotating shaft, and the scraping plates are uniformly distributed on the outer side of the rotating rod.

Further, the scraper blade is connected in the inside of connecting pipe through rotary rod rotation, and scraper blade sliding connection is in the outside of filter disc.

Further, one end of the sensing probe, which is far away from the temperature sensor, is fixedly connected inside the motor body, and the alarm lamp is electrically connected with the temperature sensor.

The beneficial effects of the utility model are as follows:

Firstly, the motor body and the sewage pump shell are arranged, the motor body is started through an external control power supply, at the moment, the motor body drives the rotating shaft to rotate, the impeller rotates in the sewage pump shell through the rotation of the rotating shaft, at the moment, the impeller can generate negative pressure in the sewage pump shell, so that the connecting pipe pumps the outside sewage into the sewage pump shell, and the filter disc is fixedly connected in the connecting pipe, so that impurities in the sewage are filtered, finally, the sewage is discharged from the water outlet pipe, the rotating rod is driven to rotate through the rotation of the impeller, at the moment, the rotating rod drives the scraping plate to rotate outside the filter disc, so that impurities adsorbed on the surface of the filter disc are cleaned, the blockage of a pump runner is prevented, and the motor body is in an idle running condition.

According to the utility model, the motor body and the sewage pump shell are arranged, when the motor body is in an idling state for a long time, the temperature in the motor body can be gradually increased, and when the temperature in the motor body exceeds the temperature set by the controller, the sensing probe and the temperature sensor are matched for use, so that the alarm lamp outside the temperature sensor is started, a worker is reminded, and the motor body is prevented from being damaged under the long-time idling state.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain the utility model.

Fig. 1 is a schematic structural view of a sewage pump motor with a protection effect according to the present utility model;

FIG. 2 is a schematic view of the structure of the back of a sewage pump motor with protection effect according to the present utility model;

Fig. 3 is a schematic view showing the structure of the sewage pump casing and the inside of the connection pipe of the sewage pump with the protection effect according to the present utility model;

FIG. 4 is a schematic view showing the structure of the outside of a temperature sensor of a sewage pump with a protection effect according to the present utility model;

Reference numerals in the drawings: 1. a base; 2. a motor body; 3. a sewage pump housing; 4. a connecting pipe; 5. a clamping pipe; 6. a water outlet pipe; 7. a rotating shaft; 8. an impeller; 9. a rotating rod; 10. a filter tray; 11. a filter tray; 12. a temperature sensor; 13. an inductive probe; 14. a controller; 15. and an alarm lamp.

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.

Embodiment 1 referring to fig. 1 to 4, the present utility model provides a technical solution:

The utility model provides a sewage pump motor with protective effect, including base 1, the top fixedly connected with motor body 2 of base 1, the top fixedly connected with sewage pump shell 3 of base 1, the outside fixedly connected with connecting pipe 4 of sewage pump shell 3, the outside fixedly connected with joint pipe 5 of connecting pipe 4, the top fixedly connected with outlet pipe 6 of sewage pump shell 3, the output fixedly connected with pivot 7 of motor body 2, the outside fixedly connected with impeller 8 of pivot 7, the outside fixedly connected with rotary rod 9 of impeller 8, the outside fixedly connected with scraper blade 10 of rotary rod 9, the inside fixedly connected with filter disc 11 of connecting pipe 4.

Specifically, as shown in fig. 1, the motor body 2 is electrically connected with an external control power supply, the rotating shaft 7 is rotationally connected inside the sewage pump housing 3, the impeller 8 is rotationally connected inside the sewage pump housing 3 through the rotating shaft 7, the scrapers 10 are uniformly distributed on the outer side of the rotating rod 9, the scrapers 10 are rotationally connected inside the connecting pipe 4 through the rotating rod 9, and the scrapers 10 are slidingly connected on the outer side of the filter disc 11.

Embodiment 2 referring to fig. 1, 2 and 4, the difference between the present embodiment and embodiment 1 is that: the outside fixedly connected with temperature sensor 12 of base 1, the outside fixedly connected with sensing probe 13 of temperature sensor 12, the outside fixedly connected with controller 14 of temperature sensor 12, the outside fixedly connected with alarm lamp 15 of temperature sensor 12.

Specifically, as shown in fig. 1-4, one end of the sensing probe 13, which is far away from the temperature sensor 12, is fixedly connected inside the motor body 2, and the alarm lamp 15 is electrically connected with the temperature sensor 12.

The working principle of the utility model is as follows: through having set up motor body 2 and sewage pump housing 3, at first, make motor body 2 start through external control power supply, at this moment motor body 2 can drive pivot 7 and rotate, make impeller 8 rotate in the inside of sewage pump housing 3 through the rotation of pivot 7, at this moment impeller 8 can make the inside negative pressure that produces of sewage pump housing 3, thereby make connecting pipe 4 with the inside of outside sewage extraction to sewage pump housing 3, owing to filter dish 11 in the inside fixedly connected with of connecting pipe 4, consequently can filter the impurity in the sewage, discharge from outlet pipe 6, can drive rotary rod 9 through the rotation of impeller 8 and rotate, at this moment rotary rod 9 can drive scraper blade 10 and rotate in the outside of filter dish 11, thereby clear up the impurity that filters dish 11 surface, prevent the pump runner to block up, thereby make motor body 2 be in the circumstances of idle running, through having set up motor body 2 and sewage pump housing 3, when motor body 2 is in the state of idle for a long time, at this moment the inside temperature of motor body 2 can rise gradually, when the inside temperature of motor body 2 exceeds the temperature that controller 14 sets for, consequently, can drive the temperature sensor 12 through sensor 13 and temperature sensor 12, thereby warning the warning personnel of the outside of the body is in the condition of idle running under the condition of the long-term, the warning that the warning personnel is used under the condition 15, and warning personnel of the long-term is prevented.

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

1. The utility model provides a sewage pump motor with protection effect, includes base (1), its characterized in that: the utility model discloses a sewage pump, including base (1), motor body (2) of top fixedly connected with, top fixedly connected with sewage pump shell (3) of base (1), the outside fixedly connected with connecting pipe (4) of sewage pump shell (3), the outside fixedly connected with joint pipe (5) of connecting pipe (4), the top fixedly connected with outlet pipe (6) of sewage pump shell (3), the output fixedly connected with pivot (7) of motor body (2), the outside fixedly connected with impeller (8) of pivot (7), the outside fixedly connected with rotary rod (9) of impeller (8), the outside fixedly connected with scraper blade (10) of rotary rod (9), the inside fixedly connected with filter disc (11) of connecting pipe (4).

2. A sewage pump motor with protective effect according to claim 1, characterized in that: the temperature sensor is characterized in that a temperature sensor (12) is fixedly connected to the outer side of the base (1), an induction probe (13) is fixedly connected to the outer side of the temperature sensor (12), a controller (14) is fixedly connected to the outer side of the temperature sensor (12), and an alarm lamp (15) is fixedly connected to the outer side of the temperature sensor (12).

3. A sewage pump motor with protective effect according to claim 1, characterized in that: the motor body (2) is electrically connected with an external control power supply, and the rotating shaft (7) is rotationally connected inside the sewage pump shell (3).

4. A sewage pump motor with protective effect according to claim 1, characterized in that: the impeller (8) is rotationally connected to the inside of the sewage pump shell (3) through the rotating shaft (7), and the scraping plates (10) are uniformly distributed on the outer side of the rotating rod (9).

5. A sewage pump motor with protective effect according to claim 1, characterized in that: the scraping plate (10) is rotatably connected to the inside of the connecting pipe (4) through the rotating rod (9), and the scraping plate (10) is slidably connected to the outer side of the filter disc (11).

6. A sewage pump motor with protective effect according to claim 2, characterized in that: one end of the induction probe (13) far away from the temperature sensor (12) is fixedly connected inside the motor body (2), and the alarm lamp (15) is electrically connected with the temperature sensor (12).