CN209976880U

CN209976880U - Impeller for pump

Info

Publication number: CN209976880U
Application number: CN201920591727.XU
Authority: CN
Inventors: 李刚; 李铠男
Original assignee: Dongying Kaijie Petroleum Equipment Co Ltd
Current assignee: Dongying Kaijie Petroleum Equipment Co Ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-01-21
Anticipated expiration: 2029-04-28

Abstract

The utility model discloses an impeller for pump, including first impeller, second impeller and screw, be fixed with first disk in the middle of first impeller one side, the round hole has all been seted up in the middle of first disk and the first impeller, round hole on the first disk aligns and communicates with the round hole in the middle of the first impeller, all be annular array on first disk and the first impeller and seted up four first screws, be fixed with the second disk in the middle of second impeller one side, the round hole has all been seted up in the middle of second disk and the second impeller, round hole in the middle of second disk and the second impeller aligns and communicates, be annular array on the second disk and seted up four second screws, the second disk is laminated with first disk, the screw passes first screw and twists into in the second screw. The utility model has the advantages of two parts can be torn into to the impeller, be convenient for to the impeller clearance.

Description

Impeller for pump

Technical Field

The utility model relates to an impeller technical field for the pump specifically is an impeller for pump.

Background

The water pump impeller is made of cast iron. The blades on the water pump impeller play a main role, and the shape and the size of the water pump impeller are closely related to the performance of the water pump. The water pump impeller can be divided into a single-suction type impeller and a double-suction type impeller, the single-suction type impeller absorbs water on a single side, and the small-flow water pump impeller is mostly in the form of the single-suction type impeller and the double-suction type impeller. The double-suction impeller absorbs water at two sides, and the high-flow water pump impeller adopts the double-suction impeller.

The double-suction impeller has large water absorption capacity, but the double-suction impeller is troublesome to disassemble and process, and cannot thoroughly clean the middle area of the double-suction impeller.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an impeller for pump possesses the impeller and can tear into two parts, is convenient for relatively more troublesome when having solved double-suction type impeller dismantlement and handling to the advantage of impeller clearance, can not carry out the problem of thoroughly clearing up to the double-suction type impeller middle zone.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an impeller for pump, includes first impeller, second impeller and screw, be fixed with first disk in the middle of first impeller one side, the round hole has all been seted up in the middle of first disk and the first impeller, all be annular array on first disk and the first impeller and seted up four first screws, be fixed with the second disk in the middle of second impeller one side, the round hole has all been seted up in the middle of second disk and the second impeller, be annular array on the second disk and seted up four second screws, second disk and the laminating of first disk, the screw passes first screw and screws into in the second screw.

Preferably, the round hole on the first round block is aligned and communicated with the round hole in the middle of the first impeller, and the round hole in the middle of the second round block is aligned and communicated with the round hole in the middle of the second impeller.

Preferably, the first screw hole on the first round block is aligned with and communicated with the first screw hole on the first impeller.

Preferably, the second screw hole is consistent with the first screw hole in aperture, and the screw is matched with the second screw hole and the first screw hole.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a set up first disk, first screw, second disk, second screw and screw, reached that the impeller can be torn open into two parts, be convenient for to the effect of impeller clearance, the utility model discloses be provided with first disk, first screw, second disk, second screw and screw, first disk is fixed in the middle of first impeller one side, the second disk is fixed in the middle of second impeller one side, align first impeller and second impeller, first disk and second disk laminating, first screw on the first disk aligns with the second screw on the second disk, the screw passes first screw on first impeller and the first disk and screws into in the second screw on the second disk, the screw is screwed up and is aligned first impeller and second impeller, first impeller and second impeller are connected through round hole and water pump motor rotation after fixing; when the impeller needs to be detached for cleaning, the first impeller and the second impeller are detached from the water pump motor, the screws are unscrewed and taken down, the first impeller and the second impeller are not fixed, and the first impeller and the second impeller are separated for cleaning respectively.

Drawings

Fig. 1 is a schematic front view of a first impeller of the present invention;

fig. 2 is a schematic front view of a second impeller of the present invention;

fig. 3 is a schematic view of a connection structure of the first impeller and the second impeller according to the present invention;

fig. 4 is a schematic view of the distribution of screws according to the present invention.

In the figure: 1. a first impeller; 2. a first round block; 3. a first screw hole; 4. a circular hole; 5. a second impeller; 6. a second round block; 7. a second screw hole; 8. and (4) screws.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: an impeller for a pump comprises a first impeller 1, a second impeller 5 and a screw 8, wherein the first impeller 1 and the second impeller 5 are consistent in size. First impeller 1 is fixed with first disk 2 in the middle of one side, be fixed with second disk 6 in the middle of 5 one sides of second impeller, all be annular array on first disk 2 and the first impeller 1 and seted up four first screws 3, be annular array on the second disk 6 and seted up four second screws 7, second disk 6 and the laminating of first disk 2, first impeller 1 aligns with second impeller 5, first screw 3 on the first disk 2 aligns and communicates with first screw 3 on the first impeller 1, second screw 7 is unanimous with 3 apertures of first screw, screw 8 passes in first screw 3 screws into second screw 7, screw 8 and second screw 7 and first screw 3 phase-match, screw 8 screws up and fixes first impeller 1 and second impeller 5 together.

Round hole 4 has all been seted up in the middle of first disk 2 and first impeller 1, round hole 4 and the round hole 4 in the middle of first impeller 1 on the first disk 2 align and communicate, round hole 4 has all been seted up in the middle of second disk 6 and the second impeller 5, round hole 4 in the middle of second disk 6 and the second impeller 5 aligns and communicates, align first impeller 1 and second impeller 5, first disk 2 and the laminating of second disk 6, the last axle of water pump motor passes round hole 4 and fixes first impeller 1 and second impeller 5 in the epaxial of motor, first impeller 1 and second impeller 5 rotate with the water pump motor through round hole 4 and are connected.

When the impeller needs to be detached for cleaning, the first impeller 1 and the second impeller 5 are detached from the water pump motor, the screw 8 is unscrewed and taken down, the first impeller 1 and the second impeller 5 are not fixed, and the first impeller 1 and the second impeller 5 are separated for cleaning respectively.

The working principle is as follows: aligning a first impeller 1 and a second impeller 5, attaching a first round block 2 to a second round block 6, screwing a screw 8 into a second screw hole 7 through a first screw hole 3 to fix the first impeller 1 and the second impeller 5 together, and fixing the first impeller 1 and the second impeller 5 on a shaft of a motor of a water pump through a round hole 4 by a shaft on the motor of the water pump; when the impeller needs to be detached for cleaning, the first impeller 1 and the second impeller 5 are detached from the water pump motor, the screw 8 is unscrewed and taken down, the first impeller 1 and the second impeller 5 are not fixed, and the first impeller 1 and the second impeller 5 are separated for cleaning respectively.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an impeller for pump, includes first impeller (1), second impeller (5) and screw (8), its characterized in that: first impeller (1) one side is middle to be fixed with first disk (2), round hole (4) have all been seted up in the middle of first disk (2) and first impeller (1), all be annular array on first disk (2) and first impeller (1) and seted up four first screw (3), be fixed with second disk (6) in the middle of second impeller (5) one side, round hole (4) have all been seted up in the middle of second disk (6) and second impeller (5), be annular array on second disk (6) and seted up four second screw (7), second disk (6) and first disk (2) laminating, screw (8) pass first screw (3) and twist into in second screw (7).

2. An impeller for a pump according to claim 1, wherein: round hole (4) on first circle piece (2) and round hole (4) in the middle of first impeller (1) align and communicate, and round hole (4) in the middle of second circle piece (6) and second impeller (5) align and communicate.

3. An impeller for a pump according to claim 1, wherein: the first screw hole (3) on the first round block (2) is aligned with and communicated with the first screw hole (3) on the first impeller (1).

4. An impeller for a pump according to claim 1, wherein: the second screw hole (7) is consistent with the first screw hole (3) in aperture, and the screw (8) is matched with the second screw hole (7) and the first screw hole (3).