CN113123975A

CN113123975A - Submersible pump

Info

Publication number: CN113123975A
Application number: CN202110538691.0A
Authority: CN
Inventors: 严丰林
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-07-16

Abstract

The invention relates to a submersible pump, which comprises a support base, a pump body, a water inlet pipe, a water filtering sleeve and a water outlet pipe, wherein the pump body is arranged on the support base, the water inlet pipe is arranged at the lower end of the pump body, the water inlet pipe is connected with the water filtering sleeve, the water filtering sleeve is arranged on the support base, and the water outlet pipe is arranged at the upper end of the pump body, so that the submersible pump can solve the following problems in the use of the conventional submersible pump: a: the existing submersible pump can pump out silt at the river bottom when pumping water, and then the pumped and blown water flow needs a great deal of man-hour for filtering treatment, so that the workload of staff is greatly increased; b: the current originally in-process of pumping water is sending water, needs the manual work to link together the delivery pipe and the play water end on the pump body, later at the water delivery in-process, often because of the change that needs water position, needs adjust the position of raceway, through long-time adjustment, the broken condition often can appear in the contact position department of raceway and the pump body, and then influences water delivery efficiency.

Description

Submersible pump

Technical Field

The invention relates to the technical field of submersible pumps, in particular to a submersible pump.

Background

The submersible pump is an important device for pumping water from a deep well, when in use, the whole unit is submerged in water to work, underground water is pumped to the ground surface, the submersible pump is domestic water, mine emergency, industrial cooling, farmland irrigation, seawater lifting and ship load adjustment, and can also be used for fountain landscape, the prior submersible pump is not used for a long time, an impeller needs to be rotated before use, otherwise the impeller needs to be burned because the submersible pump is not clamped for a long time, before the submersible pump is started, a suction pipe and the pump need to be filled with liquid, after the pump is started, the impeller rotates at high speed, the liquid in the impeller rotates along with a blade and flies away from the impeller to be ejected outwards under the centrifugal action, the speed of the ejected liquid in a pump shell diffusion chamber gradually slows down, the pressure gradually increases, then the liquid flows out from the pump outlet and a discharge pipe, and at the moment, a vacuum low-pressure area without air and liquid is formed at the center of, the liquid in the liquid pool flows into the pump through the suction pipe under the action of the atmospheric pressure of the pool surface, and the liquid is continuously sucked from the liquid pool and continuously flows out from the discharge pipe.

The prior submersible pump has the following problems when in use: a: the existing submersible pump can pump out silt at the river bottom when pumping water, and then the pumped and blown water flow needs a great deal of man-hour for filtering treatment, so that the workload of staff is greatly increased; b: the current immersible pump is sending the water in-process, needs the manual work to connect outlet end on raceway and the pump body, later at the water delivery in-process, often because of the change that needs the water position, needs adjust the position of raceway, and through long-time adjustment, the broken condition often can appear in the contact position department of raceway and the pump body, and then influences water delivery efficiency.

In order to make up for the defects of the prior art, the invention provides a submersible pump.

Disclosure of Invention

The technical scheme adopted by the invention to solve the technical problem is as follows: the utility model provides a submersible pump, is including supporting base, the pump body, inlet tube, water filtering sleeve and outlet pipe, supports and installs the pump body on the base, and the inlet tube is installed to pump body lower extreme, and inlet tube and water filtering sleeve connect, and the water filtering sleeve is installed on supporting the base, and the outlet pipe is installed to pump body upper end, wherein:

the water filtering sleeve comprises a filtering sleeve, a plug-in cover, a sliding scraper, a traction plate, a connecting pipe, a collecting cover and a sand-isolating filter plate, the filtering sleeve is arranged on the supporting base, the plug-in cover is plugged in the filtering sleeve, the sliding scraper is arranged in the filtering sleeve in a sliding connection mode, the traction plate is arranged on the sliding scraper and is arranged on the filtering sleeve in a sliding connection mode, the inner side of the filtering sleeve is connected with the connecting pipe, the upper end of the connecting pipe is connected with a water inlet pipe, the lower end of the connecting pipe is connected with the collecting cover through threads, the sand-isolating filter plate is arranged in the connecting pipe, when the water, the water source enters the connecting pipe after the filtering effect of the filter sleeve, and then is subjected to secondary filtration through the sand separation filter plate, enters the pump body, and then flows out of the water outlet pipe through the action of the pump body, so that the water flow is filtered and conveyed.

The outlet pipe is including articulated pipe, communicating pipe and cushion collar, install articulated pipe through spherical articulated mode on the outlet pipe, install communicating pipe on the articulated pipe, the outside of communicating pipe is provided with the cushion collar, in operation, the manual work passes the cushion collar with the raceway, and insert to the connecting pipe in, later manual drive connecting pipe work, block the raceway, later rivers after the drainage external member is handled get into the outlet pipe because of the pump body effect, and get into to communicating intraduct through articulated pipe, and then discharge from the raceway, thereby accomplish the water delivery operation of immersible pump.

As a preferred technical scheme of the invention, the filter sleeve is of a spiral structure, the filter sleeve is uniformly provided with sliding chutes A which are matched with the traction plate for use, the filter sleeve is uniformly provided with water filtering holes B, the inner wall of the filter sleeve is symmetrically provided with T-shaped sliding chutes C, and the section of an opening at the innermost end of the filter sleeve is of a fan-shaped structure.

As a preferred technical scheme, water inlet holes D are uniformly formed in the surface of the opposite insertion cover, the opposite insertion cover is fixedly provided with a connecting ring, inner connecting rods are uniformly arranged on the inner side wall of the connecting ring, material blocking rings are arranged on the inner connecting rods, the diameter of the inner wall of each material blocking ring is gradually reduced from top to bottom, the material blocking rings at the lowest ends are of a solid structure, and the material blocking rings are combined to form a circular structure.

As a preferable technical scheme of the invention, the sliding scraper is of a disc-shaped structure, outward-moving sliding plates are uniformly arranged on the sliding scraper in a sliding connection mode, the outward-moving sliding plates are connected with the sliding scraper through outward-pushing springs, extension side plates are symmetrically arranged on the outward-moving sliding plates in a rotating connection mode, the extension side plates are connected with the outward-moving sliding plates through pushing springs, spherical balls are uniformly arranged on the outer side wall of the sliding scraper in a rotating connection mode, sliding T-shaped rods matched with the T-shaped sliding grooves C for use are uniformly arranged on the sliding scraper in a sliding connection mode, and rotating pulleys are mounted on the sliding T-shaped rods in a rotating connection mode.

As a preferred technical scheme of the invention, the inner walls of the sand-isolating filter plates are uniformly provided with filter sieve plates which are arranged in a staggered manner, the filter sieve plates are obliquely arranged, filter sieve holes D are uniformly arranged on the filter sieve plates, and the surfaces of the filter sieve plates are wrapped with isolation cloth sleeves.

As a preferred technical scheme of the invention, the hinged pipe is provided with the diversion holes E, the hinged pipe is uniformly provided with the branch rods, and the branch rods are connected with the outer wall of the communicating pipe.

As a preferred technical scheme, a plurality of groups of clamping blocks are uniformly installed on the inner wall of the communicating pipe in a sliding connection mode, the clamping blocks are arranged in a staggered mode, the clamping blocks are connected with the communicating pipe through a first spring, the head of each clamping block is wrapped with a deformable air bag, an adjusting pressure rod is connected to the outer side of each clamping block, a rotating pressure sleeve is arranged on the outer side of the adjusting pressure rod and is installed on the outer wall of the communicating pipe in a rotating connection mode, an avoiding through groove F matched with the adjusting pressure rod for use is uniformly arranged on the rotating pressure sleeve, and the inner side face of the avoiding through groove F is of an arc-shaped.

As a preferred technical scheme of the invention, the buffer sleeve is of a tubular structure, the inner wall of the buffer sleeve is uniformly provided with inner clamping pieces, the inner clamping pieces are connected with the buffer sleeve through a second spring, and spherical balls are uniformly arranged between the inner clamping pieces in a rotating connection mode.

Compared with the prior art, the invention has the following advantages:

1. the invention can solve the following problems of the prior submersible pump when in use: a: the existing submersible pump can pump out silt at the river bottom when pumping water, and then the pumped and blown water flow needs a great deal of man-hour for filtering treatment, so that the workload of staff is greatly increased; b: the current immersible pump is sending the water in-process, needs the manual work to connect outlet end on raceway and the pump body, later at the water delivery in-process, often because of the change that needs the water position, needs adjust the position of raceway, and through long-time adjustment, the broken condition often can appear in the contact position department of raceway and the pump body, and then influences water delivery efficiency.

2. The invention designs the water filtering sleeve, when the pump body works to extract an external water source, the water source passes through the filtering sleeve, the filtering sleeve is uniformly provided with the water filtering holes B, when the pump body extracts the external water source, the water filtering holes B act on the water flow to filter the water flow, meanwhile, because the filtering sleeve is of a spiral structure, when the water flow enters the connecting pipe, the water flow needs to pass through the filtering sleeve for multiple times, the water source after being filtered enters the connecting pipe, the water flow moves upwards to pass through the sand-isolating filtering plate, and then the filtering plate carries out secondary filtering on the water flow, so that the cleanness degree of the water flow is further improved, and because the surface of the filtering plate is provided with the isolating cloth sleeve, the water flow needs to be subjected to adsorption filtering treatment by the isolating cloth sleeve before entering the filtering plate, the filtering effect is further improved, and the silt content in the water flow is greatly reduced, the subsequent processing difficulty is reduced, and the workload of staff is greatly reduced.

3. According to the invention, the water outlet pipe is designed, when water flow filtered by the pump body part is sent into the water outlet pipe, the water flow enters the connecting pipe through the flow guide hole E, and the hinged pipe and the water outlet pipe are connected in a spherical hinged mode, so that the hinged pipe can be directionally adjusted, the condition that the water pipe is damaged when the direction of the water pipe is adjusted when the water pipe is directly connected with the water outlet pipe is greatly avoided, the water pipe is protected, and the cost is saved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

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

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

FIG. 3 is a schematic cross-sectional view A-A of FIG. 2 of the present invention;

FIG. 4 is a schematic cross-sectional view B-B of FIG. 3 of the present invention;

FIG. 5 is an enlarged schematic view of region C of FIG. 3 of the present invention;

FIG. 6 is a schematic structural view of the opposite insertion cover of the present invention;

FIG. 7 is a schematic view of the construction of the planing screed of the present invention;

FIG. 8 is an enlarged schematic view of region D of FIG. 3 of the present invention;

fig. 9 is a schematic structural view of the cushion cover of the present invention.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 9.

The utility model provides a submersible pump, is including supporting base 1, the pump body 2, inlet tube 3, drainage cover 5 and outlet pipe 6, supports and installs the pump body 2 on the base 1, and inlet tube 3 is installed to 2 lower extremes of the pump body, and inlet tube 3 and drainage cover 5 are connected, and drainage cover 5 is installed on supporting base 1, and outlet pipe 6, wherein are installed to 2 upper ends of the pump body:

the water filtering sleeve 5 comprises a filter sleeve 51, a plug-in cover 52, a sliding scraper 53, a traction plate 54, a connecting pipe 55, a collecting cover 56 and a sand-isolating filter plate 57, the filter sleeve 51 is installed on the supporting base 1, the plug-in cover 52 is plugged on the filter sleeve 51, the sliding scraper 53 is installed inside the filter sleeve 51 in a sliding connection mode, the traction plate 54 is installed on the sliding scraper 53, the traction plate 54 is installed on the filter sleeve 51 in a sliding connection mode, the inner side of the filter sleeve 51 is connected with the connecting pipe 55, the upper end of the connecting pipe 55 is connected with the water inlet pipe 3, the lower end of the connecting pipe 55 is connected with the collecting cover 56 through threads, the sand-isolating filter plate 57 is arranged inside the connecting pipe 55, when the pump body 2 works, an external water source is extracted, the connecting pipe 55 is communicated with the filter sleeve 51, and enters the connecting pipe 55 after the water source is, after carry out secondary filter at sand separation filter plate 57, get into to inside the pump body 2, later play from outlet pipe 6 through the effect of the pump body 2, the rivers after filtering through filter sleeve 51, carry out secondary filter through sand separation filter plate 57 and handle, the silt of straining falls to collecting lid 56 because of the action of gravity, after the operation of drawing water in the outside, the manual work is taken out the suction pump, will collect lid 56 and unscrew, clear up the inside silt of collecting lid 56, and then accomplish the defeated water operation of filtration to rivers.

The utility model discloses a water pump, including filter sleeve 51, traction plate 54, filter sleeve 51 is last evenly to have seted up spout A who mutually supports the use with traction plate 54, filter hole B has evenly been seted up on filter sleeve 51, T shape spout C has been seted up to the symmetry on the filter sleeve 51 inner wall, filter sleeve 51 innermost end mouth-opening cross-section is fan-shaped structure, concrete during operation, filter hole B has evenly been seted up on the filter sleeve 51, when the pump body 2 is extracted external water source, filter hole B effect carries out filtration treatment to rivers, simultaneously because of filter sleeve 51 is helical structure, when rivers get into to connecting pipe 55, rivers need to pass filter sleeve 51 many times, and then realize the filter action that goes on to the water source many times, the cleanliness factor of rivers has been improved.

The surface of the opposite insertion cover 52 is uniformly provided with water inlet holes D, the opposite insertion cover 52 is fixedly provided with a connecting ring 521, the inner side wall of the connecting ring 521 is uniformly provided with an inner connecting rod 522, the inner connecting rod 522 is provided with a material blocking ring 523, the diameter of the inner wall of the material blocking ring 523 is gradually reduced from top to bottom, the material blocking ring 523 at the lowest end is of a solid structure, and the material blocking ring 523 is of a circular structure after being combined together, during specific work, the opposite insertion cover 52 is manually inserted into the filter sleeve 51, when the pump body 2 performs water pumping treatment, the outlet of the filter sleeve 51 is blocked by the opposite insertion cover 52, the water inlet holes D are also formed in the opposite insertion cover 52, the water flow entering the filter sleeve 51 through the opposite insertion cover 52 can be subjected to primary filtering treatment through the blocking effect of the material blocking ring 523, the water inlet speed can be reduced, and the blocking effect of the material blocking ring 523 can change the flow, and enters the connecting pipe 55 from other positions, so that the filtering effect on the water flow is increased, and the cleanness of the water flow is improved.

The sliding scraper 53 is of a disc-shaped structure, outward sliding plates 531 are uniformly arranged on the sliding scraper 53 in a sliding connection mode, the outward sliding plates 531 are connected with the sliding scraper 53 through outward pushing springs 532, extension side plates 533 are symmetrically arranged on the outward sliding plates 531 in a rotating connection mode, the extension side plates 533 are connected with the outward sliding plates 531 through pushing springs 534, spherical balls are uniformly arranged on the outer side walls of the sliding scraper 53 in a rotating connection mode, sliding T-bars 535 matched with the T-shaped sliding grooves C for use are uniformly arranged on the sliding scraper 53 in a sliding connection mode, rotating pulleys 536 are arranged on the sliding T-bars 535 in a rotating connection mode, when the sliding scraper 53 works, the traction plate 54 is manually driven to move along the sliding grooves A to drive the sliding scraper 53 to move in the filter sleeve 51, when the sliding scraper 53 moves, when the sliding scraper 53 passes through the corner, the outward sliding plate 531 slides outwards or outwards due to the action of the outward pushing spring 532, so that the outward sliding plate 531 always abuts against the inner wall of the filter sleeve 51, meanwhile, the extension side plate 533 rotates due to the action of the pushing spring 534, the separation areas between the outward sliding plates 531 are connected, a circular surface mutually attached to the inner wall of the filter sleeve 51 is formed, accordingly, when silt is scraped from the inner wall of the filter sleeve 51, omission can be avoided, later, when the sliding scraper 53 moves inside the filter sleeve 51 along the T-shaped sliding groove C due to the traction action of the traction plate 54, the telescopic action of the sliding T rod 535 on the sliding scraper 53 is achieved, the over-bending requirement of the sliding scraper 53 inside the filter sleeve 51 is met, meanwhile, the rotating pulley 536 is arranged on the sliding T rod, and the smoothness of the sliding scraper 53 during movement is greatly increased.

Filter sieve plate 571 is evenly installed on the inner wall of sand-proof filter plate 57, staggered arrangement between filter sieve plate 571, and filter sieve plate 571 is placed in an inclined manner, filter sieve hole D is evenly arranged on filter sieve plate 571, isolation cloth cover 572 is wrapped on the surface of filter sieve plate 571, in specific work, after water flow after primary filtration through filter cover 51 enters into connecting pipe 55, the water flow passes through the pumping action of pump body 2, water flow moves upwards through sand-proof filter plate 57, and then filter sieve plate 571 carries out secondary filtration on water flow, thereby further improving the cleaning degree of water flow, and because of isolation cloth cover 572 is arranged on the surface of filter sieve plate 571, water flow needs to be subjected to adsorption filtration treatment through isolation cloth cover 572 before entering filter sieve plate 571, and further improving the filtering effect.

Outlet pipe 6 is including articulated pipe 61, communicating pipe 62 and cushion collar 63, articulated pipe 61 is installed through spherical articulated mode on the outlet pipe 6, install communicating pipe 62 on the articulated pipe 61, the communicating pipe 62 outside is provided with cushion collar 63, concrete during operation, the manual work passes cushion collar 63 with the raceway, and insert to in communicating pipe 62, later the manual work leads to drive even pipe 62 work, block the raceway, later rivers after water filter external member 5 handles get into outlet pipe 6 because of the effect of the pump body 2, and enter into to communicating pipe 62 inside through articulated pipe 61, and then discharge from the raceway, thereby accomplish the immersible pump water delivery operation.

The water conservancy diversion hole E has been seted up on articulated pipe 61, evenly install branch pole 611 on articulated pipe 61,

branch pole

611 and 62 outer wall connections of communicating pipe, concrete during operation, when the rivers after 2 the filter of the pump body are sent into to outlet pipe 6 inside, enter into connecting pipe 62 through water conservancy diversion hole E, connect through spherical articulated mode between articulated pipe 61 and the outlet pipe 6, thereby make articulated pipe 61 can the direction control, when very big having avoided raceway and outlet pipe 6 lug connection, the condition of damaging the raceway takes place during the direction control, and then the very big condition of having avoided frequently changing the raceway takes place, connect through branch pole 611 between articulated pipe 61 and the communicating pipe 62 simultaneously, stability when the rivers are carried has been improved indirectly.

The inner wall of the communication pipe 62 is uniformly provided with a plurality of groups of clamping blocks 621 in a sliding connection mode, the clamping blocks 621 are arranged in a staggered mode, the clamping blocks 621 are connected with the communication pipe 62 through a spring 622, the head of each clamping block 621 is wrapped with a deformation air bag 623, the outer side of each clamping block 621 is connected with an adjusting pressure rod 624, the outer side of each adjusting pressure rod 624 is provided with a rotating pressure sleeve 625, the rotating pressure sleeve 625 is arranged on the outer wall of the communication pipe 62 in a rotating connection mode, the rotating pressure sleeve 625 is uniformly provided with an avoiding through groove F matched with the adjusting pressure rod 624 for use, the inner side face of the avoiding through groove F is of an arc structure, during specific work, a water pipe is manually inserted into the communication pipe 62, then the rotating pressure sleeve 625 is manually screwed, so that the adjusting pressure rod 624 is extruded to move inwards, the clamping blocks 621 are driven to, wrapping up the raceway to very big improvement the stability when raceway and communicating pipe 62 are connected, and be provided with the multiunit because of joint piece 621, and staggered arrangement between the joint piece 621, and then further improved the stability when connecting pipe 62 and raceway are connected.

Buffer sleeve 63 is the tubular structure, evenly be provided with interior clamping piece 631 on the buffer sleeve 63 inner wall, interior clamping piece 631 is connected through second spring 632 and buffer sleeve 63, evenly be provided with spherical ball through the mode of rotating the connection between interior clamping piece 631, concrete during operation, when the raceway carries out the drainage, because of rivers are too big, the condition of big amplitude swing usually can appear in the raceway that the bending was placed takes place, thereby buffer sleeve 63 has increased the package clamp region to the raceway, very big reduction the amplitude of oscillation of raceway, simultaneously because of inside second spring 632 evenly is provided with interior clamping piece 631 through buffer sleeve 63, and then the very big impact force that receives when having reduced buffer sleeve 63 swing, the raceway has been protected, and because of evenly being provided with spherical ball between interior clamping piece 631, when carrying out the raceway installation, can improve the installation rate.

When in work:

s1, pipeline installation: the water pipe penetrates through the buffer sleeve 63 and is inserted into the communicating pipe 62 manually, and then the rotating pressing sleeve 625 is screwed manually, so that the adjusting pressing rod 624 is extruded to move inwards, the clamping block 621 is driven to be inserted into the groove on the surface of the water pipe, and the pipeline installation operation is completed;

s2, placing a pump body: after the pipeline installation operation is completed, manually placing the submersible pump into the water pool, thereby completing the placement operation of the pump body;

s3, pumping water and filtering: after the pump body is placed, when the pump body 2 works, an external water source is extracted, the water source passes through the filter sleeve 51, because the filter sleeve 51 is uniformly provided with the water filtering holes B, when the pump body 2 extracts the external water source, the water filtering holes B act on water flow to filter, meanwhile, because the filter sleeve 51 is of a spiral structure, when the water flow enters the connecting pipe 55, the water flow needs to pass through the filter sleeve 51 for multiple times, and then the water source is filtered for multiple times, the filtered water source enters the connecting pipe 55, the water flow moves upwards to pass through the sand-isolating filter plate 57, and then the filter sieve plate 571 carries out secondary filtration on the water flow, so that the cleanness degree of the water flow is further improved, and because the surface of the filter sieve plate 571 is provided with the isolation cloth sleeve, the water flow needs to be subjected to adsorption filtration treatment by the isolation cloth sleeve 572 before entering the filter sieve plate 571, and the, further completing the water pumping and filtering operation;

s4, water flow discharge: after the water pumping and filtering operation is finished, the water enters the water outlet pipe 6 under the action of the pump body 2, enters the connecting pipe 62 through the flow guide hole E and is discharged from the water conveying pipe, so that the water flow discharging operation is finished;

s5, repeating the steps S1-S4, and continuously carrying out the water pumping operation of the submersible pump.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a submersible pump, includes support base (1), the pump body (2), inlet tube (3), water filter sleeve (5) and outlet pipe (6), its characterized in that: support and install pump body (2) on base (1), inlet tube (3) are installed to pump body (2) lower extreme, and inlet tube (3) and drainage cover (5) are connected, and drainage cover (5) are installed on supporting base (1), and outlet pipe (6) are installed to pump body (2) upper end, wherein:

the water filtering sleeve (5) comprises a filtering sleeve (51), a plug-in cover (52), a sliding scraper (53), a traction plate (54), a connecting pipe (55), a collecting cover (56) and a sand-isolating filter plate (57), the filtering sleeve (51) is installed on the supporting base (1), the plug-in cover (52) is inserted into the filtering sleeve (51), the sliding scraper (53) is installed inside the filtering sleeve (51) in a sliding connection mode, the traction plate (54) is installed on the sliding scraper (53), the traction plate (54) is installed on the filtering sleeve (51) in a sliding connection mode, the inner side of the filtering sleeve (51) is connected with the connecting pipe (55), the upper end of the connecting pipe (55) is connected with the water inlet pipe (3), the lower end of the connecting pipe (55) is connected with the collecting cover (56) through threads, and the sand-isolating filter plate (57) is arranged inside;

the water outlet pipe (6) comprises a hinged pipe (61), a communicating pipe (62) and a buffer sleeve (63), the hinged pipe (61) is installed on the water outlet pipe (6) in a spherical hinged mode, the communicating pipe (62) is installed on the hinged pipe (61), and the buffer sleeve (63) is arranged on the outer side of the communicating pipe (62).

2. The submersible pump of claim 1, wherein: the filter sleeve (51) is of a spiral structure, sliding chutes A which are matched with the traction plate (54) for use are uniformly formed in the filter sleeve (51), water filtering holes B are uniformly formed in the filter sleeve (51), T-shaped sliding chutes C are symmetrically formed in the inner wall of the filter sleeve (51), and the section of the innermost opening of the filter sleeve (51) is of a fan-shaped structure.

3. The submersible pump of claim 1, wherein: the plug-in cover (52) evenly is provided with inlet opening D on the surface, goes up fixed mounting and has go up go-between (521) to plug-in cover (52), evenly installs extension rod (522) on go-between (521) inside wall, installs on extension rod (522) and keeps off material ring (523), keeps off the inner wall diameter from the top down of material ring (523) and reduces gradually, and keeps off material ring (523) of bottommost end and be solid construction, keeps off and is circular structure after the combination between the material ring (523).

4. The submersible pump of claim 1, wherein: the scraper blade that slides (53) are the disk structure, slide scraper blade (53) go up and evenly install outward slide (531) through sliding connection's mode, move outward and connect through extrapolation spring (532) between slide (531) and the scraper blade (53), move outward and install extension sideboard (533) through the mode symmetry of rotating the connection on the slide (531), extend sideboard (533) and move outward and connect through propping to push away spring (534) between slide (531), evenly be provided with spherical ball through the mode of rotating the connection on the scraper blade (53) lateral wall that slides, slide scraper blade (53) go up and evenly install the slip T pole (535) that use mutually supporting with T shape spout C through sliding connection's mode, install rotation pulley (536) through the mode of rotating the connection on the slip T pole (535).

5. The submersible pump of claim 1, wherein: filter sieve board (571) is evenly installed on separating husky filter plate (57) inner wall, filters staggered arrangement between sieve board (571) to filter sieve board (571) slope and place, filter sieve hole D evenly to be provided with on sieve board (571), filter sieve board (571) surface parcel has isolation cloth cover (572).

6. The submersible pump of claim 1, wherein: the articulated pipe (61) is provided with a diversion hole E, the articulated pipe (61) is uniformly provided with a branch rod (611), and the branch rod (611) is connected with the outer wall of the communicating pipe (62).

7. The submersible pump of claim 1, wherein: communicating pipe (62) are gone up and are evenly installed multiunit joint piece (621) through sliding connection's mode on the inner wall, staggered arrangement between joint piece (621), joint piece (621) are connected through a spring (622) and communicating pipe (62), joint piece (621) head parcel has deformation gasbag (623), the joint piece (621) outside is connected with regulation depression bar (624), the regulation depression bar (624) outside is provided with rotates and presses cover (625), rotate and press cover (625) to install on communicating pipe (62) outer wall through the mode of rotating the connection, rotate and press cover (625) to go up evenly to be provided with and adjust depression bar (624) the logical groove F of dodging that mutually supports and use, it is the arc structure to dodge logical groove F medial surface.

8. The submersible pump of claim 1, wherein: buffer sleeve (63) are the tubular structure, evenly are provided with interior clamping piece (631) on buffer sleeve (63) inner wall, and interior clamping piece (631) are connected through second spring (632) and buffer sleeve (63), evenly are provided with spherical ball through the mode of rotating the connection between interior clamping piece (631).