CN214118496U - Portable small-size magnetic suspension centrifugal pump - Google Patents

Abstract

The utility model relates to a centrifugal pump technical field just discloses a portable small-size magnetic suspension centrifugal pump, including equipment principal, equipment principal lateral surface swing joint has the power layer, and the inside fixed mounting of equipment principal has the revolving leaf, and revolving leaf one end swing joint has fixed mounting in the inside motor of power layer. The spread groove has been seted up to equipment main part lateral surface, and the spacing groove has been seted up to spread groove inside. The limiting groove is movably connected with a limiting block arranged on one side of the power layer, the bottom of the limiting block is fixedly connected with a spring, and the bottom of the spring is fixedly connected with a connecting strip fixedly connected to the side face of the power layer. One end of the rotating blade is provided with a rotating groove. The inside of the rotary groove is movably connected with a cross-shaped clamping block fixedly connected to the rotating end of the motor. The bottom of the equipment main body is provided with a water outlet, and the outer side surface of the equipment main body is provided with a water inlet. The utility model discloses a possess portable, advantage such as convenient maintenance has solved the problem that current centrifugal pump is unfavorable for maintenance and carries.

Description

Portable small-size magnetic suspension centrifugal pump

Technical Field

The utility model relates to a centrifugal pump technical field specifically is a portable small-size magnetic suspension centrifugal pump.

Background

The centrifugal pump is a pump which transfers liquid by the centrifugal force generated when an impeller rotates, the centrifugal pump works by utilizing the rotation of the impeller to enable water to generate centrifugal motion, before starting, a pump shell and a water suction pipe are filled with water, then a motor is started, a pump shaft drives the impeller and the water to generate high-speed rotation motion, the water generates centrifugal motion and is thrown to the outer edge of the impeller and flows into a water pressing pipeline of the water pump through a flow channel of a volute-shaped pump shell, the main function of the portable centrifugal pump is emergency, the existing centrifugal pump is generally an integral which cannot be disassembled, and is not convenient to carry generally, and the internal maintenance is also complex.

Therefore, it is necessary to provide a portable small magnetic suspension centrifugal pump to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a portable small-size magnetic suspension centrifugal pump possesses portable, and convenient advantage such as maintenance has solved the problem that current centrifugal pump is unfavorable for the maintenance and carries.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable small-size magnetic suspension centrifugal pump, includes the equipment principal, equipment principal lateral surface swing joint has the power layer, the inside fixed mounting of equipment principal has the rotating leaf, rotating leaf one end swing joint has fixed mounting in the inside motor of power layer, the spread groove has been seted up to the equipment principal lateral surface, the spacing groove has been seted up to the spread groove inside, the spacing inslot swing joint has set up the stopper in power layer one side, stopper bottom fixedly connected with spring, spring bottom fixedly connected with fixed connection is in the connecting strip of power layer side.

Furthermore, a rotating groove is formed in one end of the rotating blade.

Furthermore, a cross-shaped clamping block fixedly connected to the rotating end of the motor is movably connected to the inner portion of the rotating groove.

Furthermore, a water outlet is formed in the bottom of the equipment main body, and a water inlet is formed in the outer side surface of the equipment main body.

Compared with the prior art, the utility model provides a portable small-size magnetic suspension centrifugal pump possesses following beneficial effect:

at first aim at the spread groove with the connecting strip during the equipment, with the inside rotatory inslot of cross fixture block embedding again, then impel the power layer to equipment main part direction, when the stopper reachs the spacing groove, elasticity through the spring can extrude the stopper to the spacing inslot, can be connected power layer and equipment main part, only need exert oneself when demolising and outwards pull the power layer and can dismantle, can separate when not using through the dismouting structure, have portable, also convenient in the maintenance during internal damage simultaneously.

Drawings

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

FIG. 2 is a schematic cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the rotary blade and the cross-shaped fixture block of the present invention;

fig. 4 is a partially enlarged schematic view of a portion a in fig. 2 according to the present invention.

Wherein: 1. an apparatus main body; 11. connecting grooves; 12. a limiting groove; 2. a power layer; 21. a limiting block; 22. a spring; 23. a connecting strip; 3. rotating the leaf; 31. a rotating tank; 4. a motor; 41. a cross-shaped fixture block; 5. a water outlet; 6. a water inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a portable small magnetic suspension centrifugal pump includes an apparatus main body 1, a connecting groove 11 is formed on an outer side surface of the apparatus main body 1, the number of the connecting grooves 11 is determined according to the overall size and tightness of the apparatus, a limiting groove 12 is formed inside the connecting groove 11, and the overall shape of the limiting groove 12 is a semicircular arc.

1 lateral surface swing joint of equipment main part has power layer 2, the inside swing joint of spacing groove 12 has the stopper 21 that sets up in power layer 2 one side, stopper 21's shape is the semicircle piece, be connected with spacing groove 12 caulking groove, stopper 21 bottom fixedly connected with spring 22, spring 22 bottom fixedly connected with fixed connection is in the connecting strip 23 of power layer 2 side, can fixed equipment main part 1 and power layer 2 through being connected of spacing groove 12 and stopper 21, because spring 22's reasoning can give certain power and can make stopper 21 shrink, help demolising, be favorable to lifting means's dismantled and assembled nature.

The inside fixed mounting of equipment main part 1 has rotatory leaf 3, and rotatory leaf 3 has the mechanism now, and the flabellum through upper portion can be got rid of the liquid of one side water inlet to the delivery port through centrifugal force in, and rotatory groove 31 has been seted up to 3 one end of rotatory leaf, and the shape through rotatory groove 31 is the cross form, perhaps leads to transmission loss too big when can preventing to connect.

One end of the rotating blade 3 is movably connected with a motor 4 fixedly arranged in the power layer 2, and the rotating blade 3 rotates to provide power through the motor 4. The inside of the rotating groove 31 is movably connected with a cross fixture block 41 fixedly connected to the rotating end of the motor 4, the rotating groove can be conveniently connected through the shape of the cross fixture block 41, and meanwhile, the loss in transmission is reduced.

The delivery port 5 has been seted up to 1 bottoms of equipment main part, and the water inlet 6 has been seted up to 1 lateral surface of equipment main part, and water inlet 6 is the liquid entry, through the 3 effects of inside revolving leaf, can carry inside liquid to delivery port 5 on.

When using, at first aim at spread groove 11 with connecting strip 23, it is inside to imbed rotatory groove 31 with cross fixture block 41 again, then impel power layer 2 to equipment main part 1 direction, when stopper 21 reachs limiting groove 12 in, can extrude stopper 21 to limiting groove 12 in through spring 22's elasticity, form and block power and be connected power layer 2 and equipment main part 1, only need to pull power layer 2 outwards hard when demolising and can dismantle, can separate when not using through the dismouting structure, and has portable, also convenient in the maintenance during internal damage simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. A portable small-size magnetic suspension centrifugal pump, includes equipment main part (1), its characterized in that: the utility model discloses an equipment, including equipment main part (1), lateral surface swing joint have power layer (2), the inside fixed mounting of equipment main part (1) has rotatory leaf (3), rotatory leaf (3) one end swing joint has fixed mounting in motor (4) of power layer (2) inside, spread groove (11) have been seted up to equipment main part (1) lateral surface, spacing groove (12) have been seted up to spread groove (11) inside, the inside swing joint of spacing groove (12) sets up in stopper (21) of power layer (2) one side, stopper (21) bottom fixedly connected with spring (22), spring (22) bottom fixedly connected with connecting strip (23) in power layer (2) side.

2. A portable small-sized magnetic suspension centrifugal pump according to claim 1, characterized in that: one end of the rotating blade (3) is provided with a rotating groove (31).

3. A portable small-sized magnetic suspension centrifugal pump according to claim 2, characterized in that: the inside of the rotating groove (31) is movably connected with a cross fixture block (41) fixedly connected to the rotating end of the motor (4).

4. A portable small-sized magnetic suspension centrifugal pump according to claim 1, characterized in that: the water outlet (5) is formed in the bottom of the equipment main body (1), and the water inlet (6) is formed in the outer side face of the equipment main body (1).

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