CN221762205U - A submersible pump with a sludge discharge suction port - Google Patents

Abstract

The utility model relates to the technical field of submersible pumps, in particular to a submersible pump with a sludge discharge water suction port, which comprises a submersible pump main body, wherein a connecting pipe is fixedly arranged at a water outlet of the submersible pump main body, a water inlet pipe is fixedly arranged at a water inlet of the submersible pump main body, a water suction box is fixedly arranged at one end of the water inlet pipe, one end of the water inlet pipe extends to the inside of the water suction box, a first filter screen is fixedly arranged in an opening at one end of the water inlet pipe, and the first filter screen is flush with the inner wall of the water inlet pipe. This immersible pump with mud emission nature water sucking mouth, after immersible pump work a period, through starting linear electric motor, conveniently drive the push pedal and remove, conveniently clear up the inner wall of box and the surface of filter screen one of absorbing water, the mud in the box of conveniently absorbing water is discharged, when the output board removes simultaneously, still can drive the scraper blade and rotate, clear up the surface of filter screen two, make things convenient for mud to block up filter screen two, influence the normal work of absorbing water of box of absorbing water, make things convenient for the normal work of immersible pump.

Description

A submersible pump with a sludge discharge water suction port

Technical Field

The utility model relates to the technical field of submersible pumps, in particular to a submersible pump with a sludge discharge water suction port.

Background Art

Submersible pumps are important equipment for deep well water extraction. When in use, the entire unit submerges in the water to extract groundwater to the surface. It is used for domestic water, mine rescue, industrial cooling, farmland irrigation, seawater lifting, ship loading, and fountain landscape. Hot water submersible pumps are used for hot spring bathing, and can also be used for extracting groundwater from deep wells, and can also be used for water extraction projects such as rivers, reservoirs, and canals. It is mainly used for farmland irrigation and water for people and livestock in high mountainous areas, and can also be used for central air conditioning cooling, heat pump units, cold pump units, cities, factories, railways, mines, and construction site drainage.

The existing submersible pumps are prone to sucking sludge into the pump body during operation, which can easily clog the impeller of the submersible pump and affect the normal operation of the submersible pump. Therefore, we propose a submersible pump with a sludge discharge water suction port to solve the above problem.

Utility Model Content

The utility model aims to provide a submersible pump with a sludge discharge water suction port to solve the problems raised in the above background technology.

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

A submersible pump with a sludge discharge water suction port comprises a submersible pump body, a connecting pipe is fixedly installed at the water outlet of the submersible pump body, a water inlet pipe is fixedly installed at the water inlet of the submersible pump body, a water suction box is fixedly installed at one end of the water inlet pipe, one end of the water inlet pipe extends to the inside of the water suction box, a filter screen 1 is fixedly installed inside the opening at one end of the water inlet pipe, the filter screen 1 is flush with the inner wall of the water inlet pipe, a sewage outlet is opened on the left side of the water inlet pipe, a baffle is hinged inside the sewage outlet, openings are opened on the front and rear side surfaces of the water inlet pipe, filter screen 2 is fixedly installed inside the openings, a linear motor is fixedly installed inside the right side of the water inlet pipe, the output end of the linear motor is fixedly connected to an output plate, and a push plate is fixedly installed at one end of the output plate.

Preferably, a spring is fixedly mounted on the top wall of the water inlet pipe, and one end of the spring is fixedly connected to the surface of the baffle.

Preferably, a rotating shaft is provided inside the water inlet pipe, both ends of the rotating shaft extend to the outside of the second filter, both ends of the rotating shaft are fixedly installed with connecting plates, and the side of the connecting plate is fixedly installed with a scraper, and the scraper is in contact with the surface of the second filter.

Preferably, a gear is fixedly mounted on the outer surface of the rotating shaft disposed inside the water inlet pipe, and a rack is fixedly mounted on the bottom surface of the output plate, and the rack is meshed with the gear.

Preferably, a connecting bearing is provided at the center of the second filter screen, the rotating shaft is installed on the connecting bearing, and the rotating shaft is rotatably connected to the second filter screen through the connecting bearing.

Preferably, both upper and lower ends of the push plate fit with the inner wall of the water inlet pipe, and a push rod is fixedly mounted on the left side of the push plate, and one end of the push rod is provided with a rounded corner.

Compared with the prior art, the utility model provides a submersible pump with a sludge discharge water suction port, which has the following beneficial effects:

1. The submersible pump with a sludge discharge water suction port is arranged in a water suction box, so that when the submersible pump body is pumping water, the water is first filtered, and the sludge impurities in the water are blocked outside the water suction box to prevent the sludge impurities from clogging the blades inside the submersible pump body and affecting the normal operation of the submersible pump.

2. The submersible pump with a sludge discharge water suction port, after the submersible pump has worked for a period of time, can start the linear motor to drive the push plate to move, so as to clean the inner wall of the water suction box and the surface of the filter screen one, and to discharge the sludge in the water suction box. At the same time, when the output plate moves, it will also drive the scraper to rotate to clean the surface of the filter screen two, so that the sludge will not block the filter screen two and affect the normal water suction work of the water suction box, thus facilitating the normal work of the submersible pump.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic diagram of the structure of the water suction box of the utility model when discharging sewage;

FIG3 is a schematic diagram of the cross-sectional structure of the water absorption box of the present utility model;

FIG. 4 is a schematic diagram of the cross-sectional structure of the water absorption box of the utility model during sewage discharge.

In the figure: 1. Submersible pump body; 2. Connecting pipe; 3. Water inlet pipe; 4. Water suction box; 5. Filter screen 1; 6. Drain port; 7. Baffle; 8. Spring; 9. Filter screen 2; 10. Connecting bearing; 11. Rotating shaft; 12. Connecting plate; 13. Scraper; 14. Gear; 15. Linear motor; 16. Output plate; 17. Rack; 18. Push plate; 19. Push rod.

DETAILED DESCRIPTION

Please refer to Figures 1-4, a submersible pump with a sludge discharge water suction port includes a submersible pump body 1, a connecting pipe 2 is fixedly installed at the water outlet of the submersible pump body 1, which can be connected to other water pipes to facilitate pumping water into other places, a water inlet pipe 3 is fixedly installed at the water inlet of the submersible pump body 1, and a water suction box 4 is fixedly installed at one end of the water inlet pipe 3. When the submersible pump body 1 pumps water, it is used to filter the water and block the sludge impurities in the water outside the water suction box 4. One end of the water inlet pipe 3 extends to the inside of the water suction box 4, and a filter screen 5 is fixedly installed inside the opening of one end of the water inlet pipe 3. The filter screen 5 is flush with the inner wall of the water inlet pipe 3, and the water inlet pipe A sewage outlet 6 is provided on the left side of 3, and a baffle 7 is hinged inside the sewage outlet 6. The bottom end of the baffle 7 extends downward and abuts against the side of the sewage outlet 6, which is convenient for limiting the baffle 7 and preventing the baffle from retracting into the inside of the water suction box 4. The sewage outlet 6 is opened to affect the filtration of water by the water suction box 4. Openings are provided on the front and rear surfaces of the water inlet pipe 3, and filter screens 9 are fixedly installed inside the openings for filtering water entering the water suction box 4. A linear motor 15 is fixedly installed inside the right side of the water inlet pipe 3, and an output plate 16 is fixedly connected to the output end of the linear motor 15, and a push plate 18 is fixedly installed at one end of the output plate 16, which is convenient for pushing out the sludge in the water suction box 4.

In this embodiment, when the device is working, the submersible pump body 1 generates suction, and the external water enters the water suction box 4 through the filter screen 2 9, and is then sucked into the submersible pump body 1 through the filter screen 1 5, and then is pumped to the outside by the submersible pump body 1. The filter screens 1 5 and 2 9 are convenient for filtering the water to prevent sludge and impurities from clogging the paddles inside the submersible pump body 1 and affecting the normal operation of the submersible pump. After the submersible pump has been working for a period of time, by starting the linear motor 15, one end of the output plate 16 is driven, and the output plate 16 drives the push plate 18 to move, so as to facilitate the cleaning of the inner wall of the water suction box 4 and the surface of the filter screen 1 5, and to facilitate the discharge of sludge in the water suction box 4.

Among them, the upper and lower ends of the push plate 18 are both in contact with the inner wall of the water inlet pipe 3, and a push rod 19 is fixedly installed on the left side of the push plate 18. One end of the push rod 19 is provided with a rounded corner. A spring 8 is fixedly installed on the top wall of the water inlet pipe 3, and one end of the spring 8 is fixedly connected to the surface of the baffle 7. When the push plate 18 moves, it will drive the push rod 19 to move and push the baffle 7 open, so as to facilitate the discharge of sludge in the water suction box 4 through the sewage outlet 6. When the push plate 18 retracts, the spring 8 will drive the baffle 7 to move through its own elastic force, and close the sewage outlet 6 again to prevent sewage from directly entering the interior of the water suction box 4 through the sewage outlet and affecting the operation of the submersible pump.

Referring to Figures 2-4, a rotating shaft 11 is provided inside the water inlet pipe 3, and both ends of the rotating shaft 11 extend to the outside of the filter screen 2 9. Both ends of the rotating shaft 11 are fixedly installed with connecting plates 12, and the sides of the connecting plates 12 are fixedly installed with scrapers 13, and the scrapers 13 are in contact with the surface of the filter screen 2 9. A gear 14 is fixedly installed on the outer surface of the rotating shaft 11 arranged inside the water inlet pipe 3, and a rack 17 is fixedly installed on the bottom surface of the output plate 16, and the rack 17 is meshed with the gear 14.

When the output plate 16 moves, it will drive the gear 14 to rotate through the rack 17, and the gear 14 will drive the rotating shaft 11 to rotate. The rotating shaft 11 will drive the scraper 13 to rotate by driving the connecting plate 12, so as to clean the surface of the filter screen 2 9, making it convenient for the sludge to block the filter screen 2 9 and affect the normal water absorption work of the water absorption box 4, so as to facilitate the normal operation of the submersible pump.

Furthermore, a connecting bearing 10 is provided at the center of the second filter 9, and the rotating shaft 11 is installed on the connecting bearing 10. The rotating shaft 11 is rotatably connected to the second filter 9 through the connecting bearing 10, which facilitates the rotation of the rotating shaft 11 on the second filter 9 and ensures the normal operation of the device.

Working principle: The submersible pump with a sludge discharge water suction port is arranged in the water suction box 4, so that when the submersible pump body 1 pumps water, the water is first filtered to block the sludge impurities in the water outside the water suction box 4 to prevent the sludge impurities from clogging the paddles inside the submersible pump body 1 and affecting the normal operation of the submersible pump. After the submersible pump has been working for a period of time, the linear motor 15 is started to conveniently drive the push plate 18 to move, so as to facilitate the cleaning of the inner wall of the water suction box 4 and the surface of the filter screen 5, so as to facilitate the discharge of the sludge in the water suction box 4. At the same time, when the output plate 16 moves, it will also drive the scraper 13 to rotate to clean the surface of the filter screen 9, so as to facilitate the sludge to block the filter screen 9 and affect the normal water suction work of the water suction box 4, so as to facilitate the normal operation of the submersible pump.

Claims (6)

1. The utility model provides a immersible pump with mud emission nature water sucking mouth, includes immersible pump main part (1), the delivery port department fixed mounting of immersible pump main part (1) has connecting pipe (2), the water inlet department fixed mounting of immersible pump main part (1) has inlet tube (3), its characterized in that: the utility model discloses a water-absorbing box, including inlet tube (3), filter screen (5), drain (6) have been seted up to the one end fixed mounting of inlet tube (3), the one end of inlet tube (3) extends to the inside of water-absorbing box (4), the one end opening inside fixed mounting of inlet tube (3) has filter screen one (5), filter screen one (5) and the inner wall parallel and level of inlet tube (3), drain (6) have been seted up to the left surface of inlet tube (3), the inside of drain (6) articulates there is baffle (7), the opening has all been seted up on the front and back both sides surface of inlet tube (3), the inside equal fixed mounting of opening has filter screen two (9), the inside fixed mounting in right side of inlet tube (3) has linear electric motor (15), the output fixedly connected with output board (16), the one end fixed mounting of output board (16) has push pedal (18).

2. A submersible pump with a sludge discharge water intake as claimed in claim 1, wherein: the top wall of the water inlet pipe (3) is fixedly provided with a spring (8), and one end of the spring (8) is fixedly connected with the surface of the baffle (7).

3. A submersible pump with a sludge discharge water intake as claimed in claim 1, wherein: the inside of inlet tube (3) is provided with pivot (11), the outside of filter screen two (9) is all extended to the both ends of pivot (11), the both ends of pivot (11) are all fixed mounting have connection pad (12), the side fixed mounting of connection pad (12) has scraper blade (13), scraper blade (13) are laminated with the surface of filter screen two (9).

4. A submersible pump with a sludge discharge water intake as claimed in claim 3, wherein: the rotary shaft (11) is arranged on the outer surface of the inside of the water inlet pipe (3) and is fixedly provided with a gear (14), the bottom surface of the output plate (16) is fixedly provided with a rack (17), and the rack (17) is meshed with the gear (14).

5. A submersible pump with a sludge discharge water intake as claimed in claim 3, wherein: the center department of filter screen two (9) all is provided with connecting bearing (10), pivot (11) are installed on connecting bearing (10), pivot (11) are connected with filter screen two (9) rotation through connecting bearing (10).

6. A submersible pump with a sludge discharge water intake as claimed in claim 1, wherein: the upper end and the lower end of the push plate (18) are attached to the inner wall of the water inlet pipe (3), a push rod (19) is fixedly arranged on the left side surface of the push plate (18), and a round corner is arranged at one end of the push rod (19).