CN213838940U

CN213838940U - Submersible sewage pump with automatic cleaning function

Info

Publication number: CN213838940U
Application number: CN202023022444.5U
Authority: CN
Inventors: 沈顺成; 张江平; 许财德
Original assignee: Hangzhou Srt Pump Industry Co ltd
Current assignee: Hangzhou Srt Pump Industry Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-07-30
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a stealthily dirty pump of function has automatic clear, including the pump body and device frame, device frame upside fixed mounting has the crane, and the crane upside rotates and is connected with the worm, and the left and right sides of worm all is equipped with rotates the worm wheel of connecting on the crane, and two worm wheels and middle worm meshing, the upper end left and right sides of crane all rotates and is connected with the rope winding wheel, and is connected with the stay cord on the rope winding wheel. The utility model discloses a to stealthily dirty pump setting on the device frame of oscilaltion, pull up through the periodic control pump body and wash, guarantee the cleanness of self of the pump body, guarantee the normal work of body and prolong its life, the self-cleaning that sets up becomes silted up the structure, used washing water is the interior process coarse filtration's of sewage tank self-circulating water, and this device is effectual to the self-cleaning of the pump body, efficient, convenient and practical.

Description

Submersible sewage pump with automatic cleaning function

Technical Field

The utility model relates to a submersible sewage pump, in particular to a submersible sewage pump with automatic cleaning function.

Background

The submersible sewage pump is a pump product which is connected with a motor and simultaneously submerged to work under liquid, and compared with a common horizontal pump or a vertical sewage pump, the submersible sewage pump has the following advantages: 1. compact structure and small occupied area. The submersible sewage pump can be directly installed in a sewage pool because of submerged operation, a special pump room is not required to be built for installing the pump and the machine, and a large amount of land and capital construction cost can be saved. 2. The installation and the maintenance are convenient. The small submersible sewage pump can be freely installed, the large submersible sewage pump is generally provided with an automatic coupling device for automatic installation, and the installation and the maintenance are quite convenient. 3. The continuous operation time is long. The submersible sewage pump has the advantages that the pump and the motor are coaxial, the shaft is short, the rotating parts are light in weight, the load (radial direction) borne by the bearings is relatively small, and the service life is much longer than that of a common pump. 4. The problems of cavitation damage, irrigation and water diversion and the like do not exist. Particularly, the latter point brings great convenience to operators. 5. The vibration noise is small, the temperature rise of the motor is low, and the environment is not polluted.

The submersible sewage pump is widely applied in daily life, but the current submersible sewage pump has no self-dredging function, seriously influences the working efficiency of the submersible sewage pump in daily life and influences the service life of the submersible sewage pump. Therefore, the present invention provides a submersible sewage pump with automatic cleaning function to solve the problems mentioned in the background art.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to provide a submersible sewage pump with automatic cleaning function to solve the problems mentioned in the background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a submersible sewage pump with automatic cleaning function comprises a pump body and a device frame, wherein a lifting frame is fixedly arranged on the upper side of the device frame, a worm is rotatably connected to the upper side of the lifting frame, worm gears which are rotatably connected to the lifting frame are arranged on the left side and the right side of the worm, the two worm gears are meshed with a middle worm, a rope winding wheel is rotatably connected to the left side and the right side of the upper end of the lifting frame, and a pull rope is connected to the rope winding wheel;

the left and right sides of crane all is equipped with the water purification case of fixed mounting on the device frame, is connected with flexible pipe between water purification case upper portion and the pump body, and water purification case sub-unit connection has the drinking-water pipe, and the other end of drinking-water pipe is connected with the inboard drainage calandria of fixed mounting in crane, and installs a plurality of shower nozzles on the drainage calandria.

As a further aspect of the present invention: the pump body is positioned at the lower side of the device frame, and the left side and the right side of the pump body are respectively connected with the lower ends of the two pull ropes.

As a further aspect of the present invention: the rear side of the upper end of the lifting frame is fixedly provided with a motor, and a motor shaft of the motor is fixedly connected with the worm.

As a further aspect of the present invention: the lower sides of the two worm gears are fixedly connected with a first bevel gear, the outer sides of the first bevel gears are provided with second bevel gears meshed with the first bevel gears, and the second bevel gears are fixedly connected with the left rope winding wheel and the right rope winding wheel respectively.

As a further aspect of the present invention: the lower extreme of drinking-water pipe is connected with the suction pump that is located water purification incasement bottom, and the other end of drinking-water pipe installs the force (forcing) pump that is located on the crane.

As a further aspect of the present invention: the water purification incasement is provided with the filter frame, and sets up a plurality of filter layers in the filter frame, and the equal fixedly connected with handle in the left and right sides of filter frame.

As a further aspect of the present invention: the lifting frame is fixedly provided with a controller, and the controller is respectively electrically connected with the motor, the two pressure pumps and the two water suction pumps.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a to stealthily dirty pump setting on the device frame of oscilaltion, pull up through the periodic control pump body and wash, guarantee the cleanness of self of the pump body, guarantee the normal work of body and prolong its life.

2. The utility model discloses the self-cleaning structure that becomes silted up that sets up, used washing water are the self-circulating water through coarse filtration in the sewage pond, and this device is effectual to the self-cleaning of the pump body, and is efficient, convenient and practical.

Drawings

FIG. 1 is a schematic diagram of a submersible sewage pump with automatic cleaning function.

FIG. 2 is a schematic top sectional view of a submersible sewage pump with automatic cleaning and lifting functions.

FIG. 3 is a schematic diagram showing the internal structure of a clean water tank of a submersible sewage pump with automatic cleaning function.

In the figure: 1. a pump body; 2. a device frame; 3. a lifting frame; 4. a water purifying tank; 5. a rope winding wheel; 6. pulling a rope; 7. a motor; 8. a worm gear; 9. a water pumping pipe; 10. a pressure pump; 11. a drain pipe; 12. a telescopic pipe; 13. a worm; 14. a first bevel gear; 15. a second bevel gear; 16. a filter frame; 17. a water pump; 18. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1 to 3, in an embodiment of the present invention, an automatic cleaning submersible sewage pump includes a pump body 1 and a device frame 2, a lifting frame 3 is fixedly installed on the upper side of the device frame 2, a worm 13 is rotatably connected on the upper side of the lifting frame 3, a motor 7 is fixedly installed on the rear side of the upper end of the lifting frame 3, a motor shaft of the motor 7 is fixedly connected with the worm 13, worm gears 8 rotatably connected to the lifting frame 3 are respectively installed on the left and right sides of the worm 13, the two worm gears 8 are engaged with the middle worm 13, rope winding wheels 5 are rotatably connected on the left and right sides of the upper end of the lifting frame 3, bevel gears 14 are fixedly connected to the lower sides of the two worm gears 8, bevel gears 15 engaged with the two bevel gears 14 are respectively and fixedly connected with the left and right rope winding wheels 5, a pull rope 6 is connected to the rope winding wheels 5, the pump body 1 is located on the lower side of the device frame 2, the left side and the right side of the pump body 1 are respectively connected with the lower ends of the two pull ropes 6, the motor 7 drives the fixedly connected worm 13 to rotate, the worm 13 drives the worm wheel 8 meshed with the two sides to rotate, the rotating worm wheel 8 drives the rope winding wheel 5 through a second bevel gear 15 and a first bevel gear 14 meshed with the second bevel gear 15, the pull ropes 6 are wound by the rotating worm wheel 8, and the pump body 1 is lifted through the winding pull ropes 6;

the left and right sides of crane 3 all is equipped with clean water tank 4 of fixed mounting on device frame 2, be connected with flexible pipe 12 between the 4 upper portions of clean water tank and the pump body 1, clean water tank 4 sub-unit connection has drinking-water pipe 9, the other end of drinking-water pipe 9 is connected with the drainage calandria 11 of fixed mounting in crane 3 inboard, and install a plurality of shower nozzles on the drainage calandria 11, the lower extreme of drinking-water pipe 9 is connected with the suction pump 17 that is located clean water tank 4 bottom, and the other end of drinking-water pipe 9 installs the force (forcing) pump 10 that is located crane 3, be provided with filter frame 16 in the clean water tank 4, and set up a plurality of filter layers in the filter frame 16, and the equal fixedly connected with handle in the left and right sides of filter frame 16, the water in clean water tank 4 is taken out to suction pump 17 in the control clean water tank 4, pressurize through drinking-water pipe 9 and force (forcing) pump 10, at last spout through the shower nozzle high pressure on drainage calandria 11, the lifted pump body 1 is cleaned, after the cleaning is finished, the motor 7 is rotated reversely, the pump body 1 is sunk into the pool again, water in the clean water tank 4 is pumped into the clean water tank through the submersible sewage pump and the telescopic pipe 12, coarse filtration is carried out through the multi-layer filter layers in the upper filter frame 16 of the clean water tank, the clean water tank is used for periodic self cleaning of the pump body 1, the controller 18 is fixedly installed on the lifting frame 3, and the controller 18 is electrically connected with the motor 7, the two pressure pumps 10 and the two water suction pumps 17 respectively.

The utility model discloses a theory of operation is:

when the submersible sewage pump with the automatic dredging function is used, the controller 18 controls the motor 7 to work, the motor 7 drives the fixedly connected worm 13 to rotate, the worm 13 drives the worm wheel 8 meshed with the two sides to rotate, the rotating worm wheel 8 drives the rope winding wheel 5 through the bevel gear II 15 and the bevel gear I14 meshed with the bevel gear II 15 to wind the pull rope 6, the pump body 1 is lifted through the winding pull rope 6, after the pump body 1 is lifted up, the water suction pump 17 in the clean water tank 4 is controlled to pump out the water in the clean water tank 4, the water is pressurized through the water suction pipe 9 and the pressure pump 10, the water is finally sprayed out at high pressure through the spray head on the drainage pipe 11 to clean the lifted pump body 1, after the cleaning is finished, the motor 7 is reversely rotated to sink the pump body 1 into the pool again, the water in the clean water tank 4 is pumped into the water through the submersible sewage pump and the telescopic pipe 12 and passes through the multi-layer filter layer in the upper filter frame 16, coarse filtration is performed for periodic self-cleaning of the pump body 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A submersible sewage pump with an automatic cleaning function comprises a pump body (1) and a device frame (2), and is characterized in that a lifting frame (3) is fixedly installed on the upper side of the device frame (2), a worm (13) is rotatably connected to the upper side of the lifting frame (3), worm wheels (8) rotatably connected to the lifting frame (3) are arranged on the left side and the right side of the worm (13), the two worm wheels (8) are meshed with the middle worm (13), rope winding wheels (5) are rotatably connected to the left side and the right side of the upper end of the lifting frame (3), and pull ropes (6) are connected to the rope winding wheels (5);

the left and right sides of crane (3) all is equipped with water purification case (4) of fixed mounting on device frame (2), is connected with flexible pipe (12) between water purification case (4) upper portion and the pump body (1), and water purification case (4) sub-unit connection has drinking-water pipe (9), and the other end of drinking-water pipe (9) is connected with fixed mounting in the inboard drainage calandria (11) of crane (3), and installs a plurality of shower nozzles on drainage calandria (11).

2. The submersible sewage pump with automatic cleaning function according to claim 1, wherein the pump body (1) is located at the lower side of the assembly frame (2), and the left and right sides of the pump body (1) are connected to the lower ends of the two pull ropes (6), respectively.

3. The submersible sewage pump with automatic cleaning function as claimed in claim 1, wherein the lifting frame (3) is fixedly provided with a motor (7) at the rear side of the upper end thereof, and the motor shaft of the motor (7) is fixedly connected with the worm (13).

4. The submersible sewage pump with automatic cleaning function according to claim 1, wherein the lower sides of the two worm wheels (8) are fixedly connected with a first bevel gear (14), the outer sides of the first bevel gears (14) are provided with a second bevel gear (15) engaged with the first bevel gear, and the two bevel gears (15) are respectively and fixedly connected with the left and right rope winding wheels (5).

5. The submersible sewage pump with the function of automatically cleaning according to claim 1, wherein the lower end of the water pumping pipe (9) is connected with a water pumping pump (17) positioned at the bottom in the purified water tank (4), and the other end of the water pumping pipe (9) is provided with a pressure pump (10) positioned on the lifting frame (3).

6. The submersible sewage pump with automatic cleaning function as claimed in claim 1, wherein a filter rack (16) is provided in the clean water tank (4), a plurality of filter layers are provided in the filter rack (16), and handles are fixedly connected to the left and right sides of the filter rack (16).

7. The submersible sewage pump with automatic cleaning function as claimed in claim 1, wherein the lifting frame (3) is fixedly installed with a controller (18), and the controller (18) is electrically connected with the motor (7), the two pressure pumps (10) and the two water pumps (17), respectively.