CN219888365U

CN219888365U - Sand prevention structure of submersible pump for well

Info

Publication number: CN219888365U
Application number: CN202321186192.0U
Authority: CN
Inventors: 赵平
Original assignee: Zhejiang Shabo New Energy Co ltd
Current assignee: Zhejiang Shabo New Energy Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-10-24
Anticipated expiration: 2033-05-17

Abstract

The utility model provides a sand prevention structure of a submersible pump for a well, which comprises the following components: the water pumping mechanism is used for pumping a water source at the bottom of the well; the filtering mechanism is arranged on the outer surface of the water pumping mechanism and is used for filtering sediment in a water source; wherein, filter equipment includes filter equipment, filter equipment includes the filter screen, the top of filter screen is equipped with first connection pad, the one end that first connection pad was kept away from to the filter screen is equipped with the second connection pad, relate to well immersible pump technical field, wherein, the surface at the filter ring of intaking is equipped with filter equipment, and filter equipment connects soon with the spliced pole through inside second connection pad, this well is with immersible pump when pumping, filter silt through filter equipment at first, filter through intaking filter ring again after filtering through silt, avoid silt to enter into inside the immersible pump.

Description

Sand prevention structure of submersible pump for well

Technical Field

The utility model relates to the technical field of submersible pumps for wells, in particular to a sand prevention structure of a submersible pump for wells.

Background

The submerged pump for well is an important device for deep well water extraction, and when in use, the whole unit is submerged to work, and the submerged pump extracts groundwater to the ground surface, and mainly comprises a machine body, an impeller, a hanging seat, a water inlet and a water outlet.

When the conventional submersible pump for the well is used, the bottom of the well contains a large amount of sediment, so that the sediment at the bottom of the well can enter the submersible pump to cause damage of the submersible pump when the submersible pump for the well absorbs water.

Disclosure of Invention

In order to solve the problem that sediment enters the inside of an existing submersible pump for a well to cause damage to the submersible pump, the embodiment of the utility model provides a sand prevention structure of the submersible pump for the well, wherein a filter assembly is arranged on the outer surface of a water inlet filter ring, and is screwed with a connecting column through an inner second connecting disc.

The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows:

a sand control structure of a submersible pump for a well, comprising: the water pumping mechanism is used for pumping a water source at the bottom of the well; the filtering mechanism is arranged on the outer surface of the water pumping mechanism and is used for filtering sediment in a water source;

wherein, filtering mechanism includes filter component, filter component includes the filter screen, the top of filter screen is equipped with first connection pad, the one end that first connection pad was kept away from to the filter screen is equipped with the second connection pad, the height that highly is greater than first connection pad of second connection pad, the inner wall of second connection pad is equipped with the screw thread groove, and filter component passes through the screw thread rotation with first frame, like this after pumping the end, can separate filter component and first frame, can be quick clear up filter component.

Preferably, the pump mechanism includes first frame, the inside of first frame is equipped with the motor, the one end that first frame is close to the filter ring of intaking is equipped with the spliced pole, the top of first frame is equipped with the second frame, the one end that the second frame is close to the delivery port is equipped with rings, the crossing department of second frame and first frame is equipped with the filter ring of intaking, the one end that the filter ring was intake was kept away from to first frame is equipped with the delivery port, the inside motor operation of first frame to drive the impeller rotation of the inside protection of filter ring of intaking, can extract the water source at the bottom of the well like this, and during the pumping of water source, the water source at first contacts with filter component each other, makes silt in the water source filter under the effect of filter component inside filter screen, and the inside that the filter ring was intake is filtered to the water source after the filtration enters into the filter ring of intaking again.

Preferably, the water inlet filter ring is of a circular ring structure, an impeller is arranged in the water inlet filter ring and connected with the first base, and a motor in the first base operates to drive the impeller protected in the water inlet filter ring to rotate, so that a water source at the bottom of a well can be extracted.

The embodiment of the utility model has the advantages that:

1. according to the submersible pump, the filter assembly is arranged on the outer surface of the water inlet filter ring, the filter assembly is connected with the connecting column in a screwed mode through the second connecting disc, when the submersible pump for the well pumps water, sediment is filtered through the filter assembly, and the sediment is filtered through the water inlet filter ring again after being filtered, so that the sediment is prevented from entering the submersible pump.

2. According to the utility model, the filter assembly and the first base are rotated through threads, so that the filter assembly and the first base can be separated after water pumping is finished, and the filter assembly can be cleaned rapidly.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic diagram of the overall structure of a sand control structure of a submersible pump for a well of the present utility model;

FIG. 2 is a schematic diagram of a connection structure of a first housing and a second housing according to the present utility model;

FIG. 3 is a schematic view of the overall structure of the filter assembly of the present utility model.

The main reference numerals illustrate:

1. a first stand; 2. a second stand; 3. a water outlet; 4. a hanging ring; 5. a filter assembly; 51. a first connection plate; 52. a second connection pad; 53. a filter screen; 6. a connecting column; 7. and (5) a water inlet filter ring.

Detailed Description

The technical scheme in the embodiment of the utility model aims to solve the problems, and the overall thought is as follows:

example 1:

the embodiment provides a concrete structure of a sand prevention structure of a well submersible pump, as shown in fig. 1-3, comprising: the water pumping mechanism is used for pumping a water source at the bottom of the well; the filtering mechanism is arranged on the outer surface of the water pumping mechanism and is used for filtering sediment in a water source;

wherein, filtering mechanism includes filter component 5, filter component 5 includes filter screen 53, the top of filter screen 53 is equipped with first connection pad 51, the one end that first connection pad 51 was kept away from to filter screen 53 is equipped with second connection pad 52, the height that highly is greater than first connection pad 51 of second connection pad 52 is equipped with the screw thread groove, filter component 5 passes through the screw thread rotation with first frame 1, like this after pumping end, can separate filter component 5 and first frame 1, can be quick clear up filter component 5.

By adopting the technical scheme:

the filter component 5 and the first base 1 rotate through threads, so that after water pumping is finished, the filter component 5 and the first base 1 can be separated, and the filter component 5 can be cleaned quickly.

Example 2:

the embodiment provides a concrete structure of sand prevention structure of well submersible pump, as shown in fig. 1-3, this embodiment records that pump mechanism includes first frame 1, the inside of first frame 1 is equipped with the motor, the one end that first frame 1 is close to filter the circle 7 of intaking is equipped with spliced pole 6, the top of first frame 1 is equipped with second frame 2, the one end that second frame 2 is close to delivery port 3 is equipped with rings 4, the crossing department of second frame 2 and first frame 1 is equipped with filter the circle 7 of intaking, the one end that first frame 1 kept away from filter the circle 7 of intaking is equipped with delivery port 3, the inside motor operation of first frame 1, thereby drive the impeller rotation of the inside protection of filter circle 7 of intaking, so can draw the water source at the bottom, and during the pumping of water source, the water source is first contacted each other with filter assembly 5, make silt in the water source filter under filter assembly 5 inside filter screen 53's effect, the inside filter the water source entering into filter the circle 7 of intaking after filtering again.

The water inlet filter ring 7 is of a circular ring structure, an impeller is arranged in the water inlet filter ring 7 and connected with the first machine base 1, and a motor in the first machine base 1 operates to drive the impeller protected inside the water inlet filter ring 7 to rotate, so that a water source at the bottom of a well can be extracted.

By adopting the technical scheme:

the motor inside the first frame 1 operates to drive the impeller of the inside protection of filter ring 7 of intaking and rotate, can extract the water source at bottom of the well like this, and when the pumping of water source, the water source at first contacts each other with filter component 5, makes the silt in the water source filter under the effect of filter component 5 inside filter screen 53, and the water source after filtering enters into the inside of filter ring 7 of intaking and filters once more.

Working principle: during the use, place this immersible pump in the shaft bottom through rings 4, later with this immersible pump switch-on power, the inside motor operation of first frame 1, thereby it is rotatory to drive the impeller of the inside protection of intaking filter ring 7, like this can be with the water source extraction at shaft bottom, and during the pumping of water source, the water source at first with filter component 5 mutual contact, make the silt in the water source filter under the effect of filter component 5 inside filter screen 53, the water source after filtering enters into the inside of intaking filter ring 7 and filters once more, avoid silt to enter into the inside problem emergence that causes the immersible pump to appear damaging of immersible pump.

Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims

1. A sand control structure of a submersible pump for a well, comprising:

the water pumping mechanism is used for pumping a water source at the bottom of the well;

the filtering mechanism is arranged on the outer surface of the water pumping mechanism and is used for filtering sediment in a water source;

the filter mechanism comprises a filter assembly (5), the filter assembly (5) comprises a filter screen (53), a first connecting disc (51) is arranged above the filter screen (53), and a second connecting disc (52) is arranged at one end, far away from the first connecting disc (51), of the filter screen (53).

2. A sand control structure of a well submersible pump according to claim 1, characterized in that the pumping mechanism comprises a first base (1), a second base (2) is arranged above the first base (1), and a water inlet filter ring (7) is arranged at the intersection of the second base (2) and the first base (1).

3. A sand control structure of a well submersible pump according to claim 2, characterized in that the end of the first housing (1) remote from the inlet water filter collar (7) is provided with a water outlet (3).

4. A sand prevention structure of a well submersible pump according to claim 2, characterized in that the water inlet filter ring (7) is of a circular ring structure, an impeller is arranged in the water inlet filter ring (7), and the impeller is connected with the first base (1).

5. A sand control structure of a well submersible pump according to claim 2, characterized in that the first housing (1) is internally provided with a motor.

6. A sand control structure of a well submersible pump according to claim 1, characterized in that the second connection disc (52) has a height greater than the height of the first connection disc (51), and that the inner wall of the second connection disc (52) is provided with a thread groove.

7. A sand control structure of a well submersible pump according to claim 2, characterized in that the end of the first housing (1) close to the inlet water filter ring (7) is provided with a connecting column (6).

8. A sand control structure of a well submersible pump according to claim 2, characterized in that the end of the second housing (2) close to the water outlet (3) is provided with a lifting ring (4).