CN210178580U

CN210178580U - High-efficient immersible pump with prevent stifled function

Info

Publication number: CN210178580U
Application number: CN201822079741.XU
Authority: CN
Inventors: Qiang Ma; 马强; Zhengjian Ma; 马正建; Long Ma; 马龙
Original assignee: Jiangsu Deyuan Pump Co Ltd
Current assignee: Jiangsu Deyuan Pump Co Ltd
Priority date: 2018-12-12
Filing date: 2018-12-12
Publication date: 2020-03-24
Anticipated expiration: 2028-12-12

Abstract

The utility model discloses a high-efficiency submersible pump with anti-blocking function, which comprises a shell, a baffle is arranged in the shell, a plurality of fan-shaped channels are formed on the baffle, a motor is arranged in the shell above the baffle, the top of the motor is provided with a water outlet, the water outlet extends upwards to the outer side of the top of the shell, an impeller is arranged below the baffle, a rotating shaft is arranged between the motor and the impeller, the bottom of the shell is provided with a water inlet pipe, the rotating shaft is downwards penetrated through the water inlet pipe and extends to the outer side of the bottom of the water inlet pipe, a scraper sleeve is sleeved on the rotating shaft at the outer side of the bottom of the water inlet pipe, a plurality of vertical downward support plates are arranged along the outer edge of the sleeve, one side of the support plates far away from the sleeve and the top and the bottom of the support plates are respectively provided with scrape, the outside of casing is provided with a plurality of supporting legs. The utility model discloses can prevent effectively that the immersible pump from blockking up.

Description

High-efficient immersible pump with prevent stifled function

Technical Field

The utility model relates to a high-efficient immersible pump with prevent stifled function belongs to immersible pump technical field.

Background

The submersible pump is an important device for pumping water from a deep well, when in use, the whole unit is submerged into water to work, and the underground water is pumped to the ground surface, so that the submersible pump is used for domestic water, mine emergency rescue, industrial cooling, farmland irrigation, seawater lifting, ship load regulation and can also be used for fountain landscape; the submersible pump can also be used for bathing in hot springs, can also be suitable for extracting underground water from deep wells, and can also be used for water extraction projects such as rivers, reservoirs, water channels and the like; the water-saving device is mainly used for farmland irrigation and water for people and livestock in high mountain areas, and can also be used for central air-conditioning cooling, heat pump units, cold pump units, city, factory, railway, mine and construction site drainage; however, when the existing submersible pump is used, the submersible pump is often influenced by blockage of underwater sundries, so that the working efficiency is reduced; some of the bulk material can also damage the submersible pump.

Disclosure of Invention

For solving the not enough of prior art, the utility model provides a high-efficient immersible pump with prevent stifled function, this immersible pump can effectively prevent to be blockked up, has improved work efficiency and can effectual protection immersible pump.

The utility model discloses the technical scheme who adopts does:

high-efficient immersible pump with prevent stifled function, which comprises a housin, be provided with the baffle in the casing, be formed with fan-shaped passageway of a plurality of on the baffle, be provided with the motor in the casing of baffle top, the top of motor is provided with the delivery port, the delivery port upwards extends to the outside at casing top, the below of baffle is provided with the impeller, be provided with the pivot between motor and the impeller, the bottom of casing is provided with the inlet tube, the pivot has alternated the inlet tube downwards and has extended to the outside of inlet tube bottom, the scraper cover has been cup jointed in the pivot in the inlet tube bottom outside, the scraper cover includes the sleeve, extension board and scraper, be provided with a plurality of vertical decurrent extension board along the telescopic outer edge, one side of sleeve is kept away from to the extension board and the top and the bottom of extension board are provided with the scraper respectively, the filter, The filter screen is connected in a rotating way, and a plurality of supporting legs are arranged outside the shell.

Preferably, the height of the supporting legs is larger than that of the filter screen, and the bottom of the filter screen is prevented from being directly contacted with the water bottom by the support of the three supporting legs, so that sludge is prevented from being directly sucked into the pump body to cause blockage.

Further preferred, keep away from telescopic one side at the extension board and the top and the bottom of extension board and be formed with the recess that supplies the scraper installation respectively, the scraper joint is in the recess to fix the scraper in the recess through the bolt, the recess has improved the stability of scraper, and conveniently changes the scraper.

Further preferred, be provided with coarse filtration net between two adjacent supporting legss and between a plurality of supporting legss downside respectively, and the filter screen is located the accommodation space that coarse filtration net formed, and coarse filtration net provides further guarantee for the filter screen, has prevented to block up in the pump body that the filter screen caused after being damaged by the solid.

Further preferred, be provided with the filter inside the inlet tube water inlet, further improved the stifled ability of preventing of immersible pump.

The beneficial effects of the utility model reside in that:

the anti-blocking capacity of the submersible pump is improved by adopting a coarse filter screen and a filter screen for double-layer filtering; cup joint the filter screen in scraper cover outside, scraper cover can be effectual clears up the filter screen, prevents that the filter screen from blockking up and influencing the use of immersible pump.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of a separator plate;

FIG. 4 is a top view of the doctor blade sleeve;

FIG. 5 is a schematic view of a plate;

the main reference numerals in the figures have the following meanings:

1. the device comprises a shell, 2, a partition board, 3, a motor, 4, a water outlet, 5, an impeller, 6, a rotating shaft, 7, a scraper sleeve, 8, a sleeve, 9, a supporting plate, 10, a scraper, 11, a filter screen, 12, supporting legs, 13, a water inlet pipe, 14, a coarse filter screen, 15, a filter screen, 21, a fan-shaped channel, 91 and a groove.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

As shown in fig. 1-5: the embodiment is a high-efficiency submersible pump with an anti-blocking function, which comprises a shell 1, wherein a partition plate 2 is arranged in the shell 1, see fig. 3, four fan-shaped channels 21 are formed on the partition plate 2, a motor 3 is arranged in the shell 1 above the partition plate 2, a water outlet 4 is arranged at the top of the motor 3, the water outlet 4 extends upwards to the outer side of the top of the shell 1, an impeller 5 is arranged below the partition plate 2, a rotating shaft 6 is arranged between the motor 3 and the impeller 5, a water inlet pipe 13 is arranged at the bottom of the shell 1, the rotating shaft 6 downwards penetrates through the water inlet pipe 13 and extends to the outer side of the bottom of the water inlet pipe 13, a scraper sleeve 7 is sleeved on the rotating shaft 6 at the outer side of the bottom of the water inlet pipe 13, the scraper sleeve 7 comprises a sleeve 8, support plates 9 and scrapers 10, four support plates 9 which vertically downwards are arranged along the outer, a filter screen 11 is sleeved outside the scraper sleeve 7, the filter screen 11 is in threaded connection with the bottom of the water inlet pipe 13, the rotating shaft 6 is respectively in rotating connection with the partition board 2 and the filter screen 11, and three supporting legs 12 are arranged outside the shell 1.

Referring to fig. 1 and 2, the height of the supporting feet 12 is greater than that of the filter screen 11.

Referring to fig. 4 and 5, grooves 91 for mounting the scraper 10 are respectively formed on the side surface of the support plate 9 away from the sleeve 8 and the top and the bottom of the support plate 9, the scraper 10 is clamped in the grooves 91, and the scraper 10 is fixed in the grooves 91 through bolts.

Referring to fig. 2, coarse filter screens 14 are respectively arranged between two adjacent supporting legs 12 and between the lower sides of the three supporting legs 12, that is, the coarse filter screens 14 are vertically arranged between the two adjacent supporting legs 12, the coarse filter screens 14 are also arranged below the inner part of the frame formed by the three supporting legs 12, and the filter screens 11 are located in the accommodating space formed by the coarse filter screens 14.

Referring to fig. 1, a filter plate 15 is provided inside the inlet of the inlet pipe 13.

The utility model discloses a theory of operation does: the immersible pump is when using, and coarse filtration net 14 can carry out prefilter to rivers, and filter screen 11 will carry out further filtration to rivers, and scraper 10 on the scraper cover 7 in the filter screen 11 will carry out the rotation type under the drive of pivot 6 and wash filter screen 11 inside, and the rivers after the filtration get into inside 1 of casing after the inlet tube 13 mouth of a river inside of being provided with filter 15 of immersible pump, take out through delivery port 4 under motor 3's driving action.

The utility model provides a high-efficiency submersible pump with anti-blocking function, which adopts a coarse filter screen and a filter screen double-layer filter, thus improving the anti-blocking capability of the submersible pump; cup joint the filter screen in scraper cover outside, scraper cover can be effectual clears up the filter screen, prevents that the filter screen from blockking up and influencing the use of immersible pump.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. High-efficient immersible pump with prevent stifled function, its characterized in that: including casing (1), be provided with baffle (2) in casing (1), be formed with fan-shaped passageway (21) of a plurality of on baffle (2), be provided with motor (3) in casing (1) of baffle (2) top, the top of motor (3) is provided with delivery port (4), delivery port (4) upwards extend to the outside at casing (1) top, the below of baffle (2) is provided with impeller (5), be provided with pivot (6) between motor (3) and impeller (5), the bottom of casing (1) is provided with inlet tube (13), pivot (6) have been interlude inlet tube (13) downwards and have been extended to the outside of inlet tube (13) bottom cover scraper cover (7) has been cup jointed on pivot (6) in inlet tube (13) bottom outside, scraper cover (7) include sleeve (8), Supporting plate (9) and scraper (10), follow the outer edge of sleeve (8) is provided with the vertical decurrent supporting plate (9) of a plurality of supporting plate (9) one side of sleeve (8) and the top and the bottom of supporting plate (9) are kept away from in supporting plate (9) are provided with scraper (10) respectively scraper cover (7) the outside of having cup jointed filter screen (11), the bottom threaded connection of filter screen (11) and inlet tube (13), pivot (6) rotate with baffle (2), filter screen (11) respectively and are connected, the outside of casing (1) is provided with a plurality of supporting legs (12).

2. The high-efficiency submersible pump with the anti-blocking function according to claim 1, characterized in that the height of the supporting feet (12) is greater than that of the filter screen (11).

3. The high-efficiency submersible pump with the anti-blocking function according to claim 1, wherein grooves (91) for installing the scrapers (10) are respectively formed on the side surface of the support plate (9) far away from the sleeve (8) and the top and the bottom of the support plate (9), the scrapers (10) are clamped in the grooves (91), and the scrapers (10) are fixed in the grooves (91) through bolts.

4. The high-efficiency submersible pump with the anti-blocking function according to claim 1, wherein coarse filter screens (14) are respectively arranged between two adjacent supporting feet (12) and between the lower sides of the supporting feet (12), and the filter screens (11) are located in accommodating spaces formed by the coarse filter screens (14).

5. The high efficiency submersible pump with anti-blocking function according to claim 1, characterized in that a filter plate (15) is arranged inside the water inlet of the water inlet pipe (13).