CN217735855U - Filter residue mechanism of submersible pump - Google Patents

Abstract

The utility model provides a filter residue mechanism of immersible pump, the purpose is solved the method of the sediment of present manual clearance immersible pump water inlet, can reduce the immersible pump efficiency of drawing water and can also increase intensity of labour's technical problem simultaneously. This filter residue mechanism includes: the shielding cover is covered at the water inlet end of the submersible pump body, and one end of the shielding cover, which is far away from the submersible pump body, is provided with a plurality of densely distributed water inlet holes; one end of the rotating shaft is rotatably connected to the middle part of one end of the shielding cover, which is far away from the submersible pump body, and the length direction of the rotating shaft is consistent with that of the submersible pump body; one end of the scraping plate is arranged on the rotating shaft, the scraping plate is consistent with the radius direction of the rotating shaft, a plurality of scraping plates are uniformly distributed along the circumference of the rotating shaft, one side of each scraping plate is close to the shielding cover, and the shape of each scraping plate is the same as that of the fan blade; the one end lateral part that the shield cover kept away from the immersible pump body is located to the one end of bracing piece, the one week evenly distributed that has a plurality of bracing piece ring pivot. The residue filtering mechanism has the advantage of cleaning residues at the water inlet of the submersible pump in real time.

Description

Filter residue mechanism of submersible pump

Technical Field

The utility model relates to a immersible pump specifically relates to a filter residue mechanism of immersible pump.

Background

The submersible pump is an important device for pumping water from a deep well. When the water-cooled underground water extraction unit is used, the whole unit is submerged to work, underground water is extracted to the ground surface, and the water-cooled underground water extraction unit is used for domestic water, mine emergency rescue, industrial cooling, farmland irrigation, seawater lifting and ship load regulation.

In field irrigation, a submersible pump is often placed in a water source (such as a pond) to pump water, due to the variety of water sources and the complexity of the state of the water source. Therefore, the water inlet of the submersible pump is easily blocked by various slag (such as sand) and the conventional solution is manual cleaning. However, manual cleaning is usually performed in the case of a submersible pump that is clogged, and therefore, manual cleaning reduces the efficiency of pumping water by the submersible pump and also increases the labor intensity.

SUMMERY OF THE UTILITY MODEL

To the method of the sediment of present manual clearance immersible pump water inlet, can reduce the efficiency that the immersible pump drew water and still can increase intensity of labour's technical problem simultaneously, the utility model provides a filter residue mechanism of immersible pump has the advantage of real-time clearance immersible pump water inlet sediment.

The technical scheme of the utility model is that:

a debris filtering mechanism for a submersible pump, comprising:

the shielding cover is covered at the water inlet end of the submersible pump body, and a plurality of water inlet holes are densely distributed at one end of the shielding cover, which is far away from the submersible pump body;

one end of the rotating shaft is rotatably connected to the middle part of one end of the shielding cover, which is far away from the submersible pump body, and the axis of the rotating shaft is consistent with the length direction of the submersible pump body;

one end of each scraper is arranged on the rotating shaft, the length direction of each scraper is consistent with the radius direction of the rotating shaft, a plurality of scrapers are uniformly distributed along the circumference of the rotating shaft, one side of each scraper is close to the shielding cover, and the shape of each scraper is the same as that of each fan blade;

the support rod is L-shaped, one end of the support rod is arranged on the side part of one end of the shielding cover, which is far away from the submersible pump body, the other end of the support rod is positioned at the axis of the rotating shaft, and a plurality of support rod rings are uniformly distributed around the rotating shaft;

the supporting seat is arranged at one end of the supporting rod positioned at the axis of the rotating shaft, and the supporting seat is rotatably connected with the rotating shaft.

Optionally, the shielding case has a circular structure, and the length of the scraper is smaller than the radius of the shielding case.

Optionally, the method further comprises:

and the guide plate is obliquely arranged at one transverse end of the support rod.

Optionally, the length direction of the guide plate is the same as the length direction of the transverse end of the support rod.

Optionally, one end of the guide plate is fixedly connected to the side wall of the support seat.

Optionally, the flow deflector is inclined in a direction opposite to the inclination of the scraper.

Optionally, the method further comprises:

the motor is arranged inside the shielding cover, and an output shaft of the motor is connected with the rotating shaft;

wherein, the motor is subjected to waterproof treatment.

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

firstly, a shield cover with an opening at one end is arranged at the water inlet end of the submersible pump body, a rotatable rotating shaft is arranged at the end of the shield cover, and a scraper plate is arranged on the rotating shaft.

Because the scraper is in the shape of a fan blade, when the submersible pump is used for pumping water, the scraper and the rotating shaft are driven to rotate at the end part of the shielding cover by the flow of the water. And (4) sweeping away the slag adsorbed at the end part of the shielding cover.

Through this technical scheme, can clear up the sediment that the immersible pump body was gone into the water end in real time to reduce labourer's intensity of labour, and make this physical stamina of immersible pump always the operation of full load.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of example 1;

FIG. 2 is a schematic perspective view of the embodiment 1;

FIG. 3 is a schematic perspective view of the embodiment 2;

FIG. 4 is a schematic structural view of embodiment 3;

fig. 5 is a schematic perspective view of embodiment 3.

Reference numerals are as follows:

10. a submersible pump body;

21. a shield case; 22. a support bar; 23. a squeegee; 24. a supporting base; 25. a motor; 26. a baffle.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships conventionally laid out when the product is used, or the orientations or positional relationships conventionally understood by those skilled in the art, and are merely intended to describe the invention and to simplify the description, rather than to indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore, should not be construed as limiting the invention.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1:

referring to fig. 1 and 2, the residue filtering mechanism of the submersible pump comprises a shielding case 21, a rotating shaft, a scraping plate 23, a supporting rod 22 and a supporting seat 24. Specifically, the method comprises the following steps:

the whole body of the shielding cover 21 is a hollow cylindrical structure, one end of the shielding cover 21 is sleeved at a water inlet of the submersible pump body 10, a plurality of intensive water inlet holes are distributed at the other end of the shielding cover 21, and the shielding cover 21 is only provided with the water inlet holes at the end part.

One end of the rotating shaft is rotatably connected to one end, away from the submersible pump body 10, of the shielding cover 21, the axis of the rotating shaft is collinear with the axis of the shielding cover 21, and the other end of the rotating shaft extends in the direction away from the submersible pump body 10.

The overall shape of the blade 23 is the same as the shape of the fan blade, and the length of the blade 23 is smaller than the radius of the shield cover 21. One end of the scraper 23 is fixedly connected to the axial surface of the rotating shaft, and the length direction of the scraper 23 is consistent with the radius direction of the rotating shaft. In addition, one side of the scraper 23 is close to the shielding case 21 with a gap from the shielding case 21, and the end of the scraper 23 is linear.

The support rod 22 is L-shaped, one end of the support rod 22 is fixedly connected to the side of the end of the shield 21 having the water inlet hole, and the end of the support rod 22 is adjacent to the side of the shield 21. The other end of the support rod 22 is in a horizontal state, is arranged along the radius direction of the shielding case 21, and is arranged at the axis of the rotating shaft, and a gap is formed between the end of the support rod 22 and one end of the rotating shaft far away from the shielding case 21.

A plurality of support rods 22 are uniformly distributed around the circumference of the axis of the shielding cage 21. One end of each support rod 22 at the axis of the rotating shaft is fixedly connected to the side surface of the support seat 24, the support seat 24 is of a cylindrical structure, and the axis of the support seat 24 is collinear with the axis of the rotating shaft. And one end of the rotating shaft far away from the shielding case 21 is rotatably connected to the supporting seat 24.

The working principle of the embodiment is as follows:

firstly, a shielding cover 21 which is only opened at one end is arranged at the water inlet end of the submersible pump body 10, a rotatable rotating shaft is arranged at the end of the shielding cover 21, and a scraping plate 23 is arranged on the rotating shaft.

Since the scraper 23 is in the shape of a fan blade, when water is pumped by the submersible pump, the flow of the water drives the scraper 23 and the rotating shaft to rotate at the end of the shield cover 21. The slag adsorbed on the end of the shield case 21 is swept away.

Through this embodiment, can clear up the sediment of immersible pump body 10 income water end in real time to reduce labourer's intensity of labour, and make immersible pump body 10 can be full load's operation always.

In addition, the support bar 22 protects the scraper 23.

Example 2:

referring to fig. 4 and 5, on the basis of embodiment 1, the embodiment further comprises a plurality of baffles 26.

The guide plates 26 are rectangular structures, the number of the guide plates 26 is equal to that of the support rods 22, and the guide plates 26 are correspondingly arranged on the support rods 22.

The baffle 26 is located on a section of the support rod 22 arranged along the radius direction of the shielding case 21, and the length direction of the baffle 26 is consistent with the extending direction of the support rod 22. Specifically, the method comprises the following steps: the support bar 22 passes through the middle of the baffle 26.

The deflector 26 is disposed in an inclined direction on the support bar 22, and the inclined direction of the deflector 26 is opposite to the inclined direction of the scraper 23.

In this embodiment, when the submersible pump body 10 pumps water, the water flow entering the submersible pump body 10 impacts the plate surface of the scraper 23 at a certain angle under the action of the guide plate 26, so that the moment of rotation of the scraper 23 and the rotating shaft is increased, and the dirt removing capability of the scraper 23 is enhanced.

Example 3:

referring to fig. 3, on the basis of embodiment 1, the embodiment further includes a motor 25. The motor 25 is disposed inside the shielding case 21, and an output shaft of the motor 25 is coaxially connected to one end of the rotating shaft on the shielding case 21. In addition, the motor 25 is subjected to waterproofing treatment.

In this embodiment, the motor 25 drives the rotating shaft to rotate, and the rotating shaft drives the scraper 23 to rotate, so that the scraper 23 can clean up sundries timely and effectively. In addition, the motor 25 drives the scraper 23 to rotate, so that the problem that the rotating shaft and the scraper 23 cannot rotate due to small water flow impact force after the scraper 23 is wound by grass impurities can be avoided.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims (7)

1. A residue filtering mechanism of a submersible pump is characterized by comprising:

the shielding cover is covered at the water inlet end of the submersible pump body, and a plurality of water inlet holes are densely distributed at one end of the shielding cover, which is far away from the submersible pump body;

one end of the rotating shaft is rotatably connected to the middle part of one end of the shielding cover, which is far away from the submersible pump body, and the axis of the rotating shaft is consistent with the length direction of the submersible pump body;

one end of each scraper is arranged on the rotating shaft, the length direction of each scraper is consistent with the radius direction of the rotating shaft, a plurality of scrapers are uniformly distributed along the circumference of the rotating shaft, one side of each scraper is close to the shielding cover, and the shape of each scraper is the same as that of each fan blade;

the support rod is L-shaped, one end of the support rod is arranged on the side part of one end of the shielding cover, which is far away from the submersible pump body, the other end of the support rod is positioned at the axis of the rotating shaft, and a plurality of support rod rings are uniformly distributed around the rotating shaft;

the supporting seat is arranged at one end of the supporting rod, which is positioned at the axis of the rotating shaft, and the supporting seat is rotatably connected with the rotating shaft.

2. The residue filtering mechanism of a submersible pump according to claim 1,

the shielding cover is of a circular structure, and the length of the scraper is smaller than the radius of the shielding cover.

3. The debris filtering mechanism of a submersible pump according to claim 1, further comprising:

and the guide plate is obliquely arranged at one transverse end of the support rod.

4. The residue filtering mechanism of a submersible pump according to claim 3,

the length direction of the guide plate is the same as that of the transverse end of the support rod.

5. The residue filtering mechanism of a submersible pump according to claim 3,

one end of the guide plate is fixedly connected to the side wall of the supporting seat.

6. The residue filtering mechanism of a submersible pump according to claim 3,

the inclination direction of the guide plate is opposite to that of the scraper.

7. The debris filtering mechanism of a submersible pump according to claim 1, further comprising:

the motor is arranged inside the shielding cover, and an output shaft of the motor is connected with the rotating shaft;

wherein, the motor is subjected to waterproof treatment.

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