CN211852260U - Impeller convenient for increasing lift of slurry pump - Google Patents

Abstract

The utility model discloses an impeller convenient for increasing the lift of a slurry pump, which comprises an impeller disc, wherein a lift lifting mechanism is arranged on the front side of the impeller disc; the lift lifting mechanism comprises impeller blades, an impeller disc hole, blade thin surfaces and small impeller blades; the impeller disc is characterized in that an impeller disc hole is formed in the middle of the inner portion of the impeller disc, a circle of impeller blades are fixedly connected with the front side of the impeller disc at equal intervals, small impeller blades are fixedly connected among the impeller blades, the rear side of each small impeller blade is fixedly connected with the impeller disc, and a blade thin surface is cut at one end, close to the impeller disc hole, of each impeller blade. The utility model discloses a cut blade thin face and set up recess and apopore on the impeller blade, not only can increase the effective exit angle of impeller blade to improve the lift of sediment thick liquid pump, set up recess and apopore on the impeller blade simultaneously, can increase the water yield, further improve the lift of sediment thick liquid pump, be favorable to the more practical impeller of using one kind and being convenient for improve sediment thick liquid pump lift.

Description

Impeller convenient for increasing lift of slurry pump

Technical Field

The utility model relates to a sediment stuff pump technical field specifically is an impeller convenient to improve sediment stuff pump lift.

Background

At present, the fluid conveying of the pump impeller is a part of a conventionally used product, the product is prolonged for many years and has no new innovation, factors such as energy conservation, cost reduction, materials and the like have no innovation and reform, and resource loss to a certain degree exists for manufacturers and users, for example, auxiliary blades are often added on the outer side of the slurry pump impeller in the current market, so that under the condition of using the whole machine, the energy consumption and the cost of the slurry pump impeller are improved, the working efficiency is general, and an improved slurry pump impeller is provided so as to solve the problems.

Patent number CN201820152826.3 discloses an improved generation slurry pump impeller, including impeller master and fixing bolt, the centre of impeller master is fixed with connects the fixing base, and the downside of impeller master is provided with the impeller auxiliary, be fixed with the guide blade between impeller auxiliary and the impeller master, the centre of connecting the fixing base is provided with the fixed slot, the outside of impeller master and impeller auxiliary is provided with the tungsten carbide coating, the centre of impeller auxiliary is provided with the pan feeding mouth, fixing bolt's front end is connected with the impeller auxiliary, and fixing bolt's front end is connected with the guide blade through the fixed orifices. This improved generation slurry pump impeller simple structure, it is convenient to make, and the outside of impeller master disk and impeller auxiliary is the plane, compares with the conventional slurry pump impeller that has the auxiliary vane, both can reduce the weight of slurry pump impeller, can reduce the manufacturing cost of slurry pump impeller again, has still reduced the wearing and tearing of slurry pump impeller to the backplate to improve the work efficiency and the life of slurry pump impeller.

Currently, existing improved slurry pump impellers suffer from certain deficiencies, such as; the existing improved impeller of the slurry pump cannot effectively increase the lift of the slurry pump, so that the effect of the slurry pump is not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an impeller convenient to improve sediment stuff pump lift has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an impeller convenient for increasing the lift of a slurry pump comprises an impeller disc, wherein a lift lifting mechanism is arranged on the front side of the impeller disc;

the lift lifting mechanism comprises impeller blades, an impeller disc hole, blade thin surfaces and small impeller blades; the impeller disc is characterized in that an impeller disc hole is formed in the middle of the inner portion of the impeller disc, a circle of impeller blades are fixedly connected with the front side of the impeller disc at equal intervals, small impeller blades are fixedly connected among the impeller blades, the rear side of each small impeller blade is fixedly connected with the impeller disc, and a blade thin surface is cut at one end, close to the impeller disc hole, of each impeller blade.

As a preferred embodiment of the present invention, the front side of the impeller blade is provided with a water flow groove.

As an optimal implementation manner of the utility model, impeller blade one end is seted up flutedly, the one end that the impeller blade is close to impeller dish hole has seted up the apopore, and the other end intercommunication of apopore is fluted.

As a preferred embodiment of the utility model, impeller dish, impeller blade and small-size impeller blade are the stainless metal material.

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

1. the utility model discloses a cut blade thin face and set up recess and apopore on the impeller blade, not only can increase the effective exit angle of impeller blade to improve the lift of sediment thick liquid pump, set up recess and apopore on the impeller blade simultaneously, can increase the water yield, further improve the lift of sediment thick liquid pump, be favorable to the more practical impeller of using one kind and being convenient for improve sediment thick liquid pump lift.

2. The utility model discloses a small-size impeller blade on the impeller dish sets up small-size impeller blade between a plurality of impeller blades, has increased the extraction effect of impeller, has promoted the efficiency of sediment stuff pump, is favorable to the more practical impeller of being convenient for improve sediment stuff pump lift of using.

3. The utility model discloses a set up the rivers groove on the impeller piece, can reduce the resistance when the impeller piece is rotatory, increased the rotatory speed of impeller piece to promote the sediment stuff pump lift, be favorable to the more practical use an impeller of being convenient for improve the sediment stuff pump lift.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of an impeller of the present invention for facilitating the increase of the lift of a slurry pump;

FIG. 2 is a view of a water flow channel of an impeller of the present invention for facilitating the increase of the lift of a slurry pump;

fig. 3 is the utility model relates to a recess view convenient to improve sediment stuff pump lift.

In the figure: the impeller comprises an impeller disc 2, an impeller disc hole 3, impeller blades 4, small impeller blades 5, blade thin surfaces 6, a water flow groove 7, a groove 8 and a water outlet hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. 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. 1-3, the present invention provides a technical solution: an impeller convenient for increasing the lift of a slurry pump comprises an impeller disc 1, wherein a lift lifting mechanism is arranged on the front side of the impeller disc 1;

the lift lifting mechanism comprises impeller blades 3, an impeller disc hole 2, a blade thin surface 5 and small impeller blades 4; impeller dish hole 2 has been seted up in the middle of impeller dish 1 is inside, a plurality of impeller blades 3 of 1 front side round equidistance fixedly connected with, and fixedly connected with small-size impeller blade 4 between a plurality of impeller blades 3, 4 rear sides fixedly connected with impeller dish 1 of small-size impeller blade, the one end that impeller blade 3 is close to impeller dish hole 2 is cut there is blade thin face 5.

Please refer to fig. 1 in this embodiment, through having blade thin face 5 and seting up recess 7 and apopore 8 on impeller blade 3, not only can increase the effective outlet angle of impeller blade 3, thereby improve the lift of sediment stuff pump, set up recess 7 and apopore 8 on impeller blade 3 simultaneously, can increase the water yield, further improve the lift of sediment stuff pump, be favorable to more practical use an impeller of being convenient for to improve the sediment stuff pump lift, through miniature impeller blade 4 on the impeller dish 1, set up small-size impeller blade 4 between a plurality of impeller blades 3, the extraction effect of impeller has been increased, the efficiency of sediment stuff pump has been promoted, be favorable to more practical use an impeller of being convenient for to improve the sediment stuff pump lift.

Wherein, the front side of the impeller blade 3 is provided with a water flow groove 6.

Referring to fig. 1 in the embodiment, the water flow groove 6 is formed in the impeller blade 3, so that resistance of the impeller blade 3 during rotation can be reduced, and the rotation speed of the impeller blade 3 is increased, thereby increasing the lift of the slurry pump, and facilitating more practical use of the impeller which is convenient for increasing the lift of the slurry pump.

One end of each impeller blade 3 is provided with a groove 7, one end of each impeller blade 3, which is close to the impeller disc hole 2, is provided with a water outlet hole 8, and the other end of each water outlet hole 8 is communicated with the groove 7.

Wherein, the impeller disc 1, the impeller blades 3 and the small impeller blades 4 are all made of stainless metal materials.

When an impeller convenient to improve slurry pump lift is used, blade thin face 5 and set up recess 7 and apopore 8 have been cut through on impeller blade 3, not only can increase the effective outlet angle of impeller blade 3, thereby improve the lift of slurry pump, set up recess 7 and apopore 8 on impeller blade 3 simultaneously, at the rotatory in-process of impeller blade 3, rivers can pass recess 7 and apopore 8, can increase the water yield, further improve the lift of slurry pump, set up small impeller piece 4 on impeller disc 1, set up small impeller piece 4 between a plurality of impeller blades 3, the extraction effect of impeller has been increased, the efficiency of slurry pump has been promoted, through set up rivers groove 6 on impeller blade 3, can reduce the resistance when impeller blade 3 rotates, the speed of impeller blade 3 rotation has been increased, thereby promote slurry pump lift.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (4)

1. The utility model provides an impeller convenient to improve sediment stuff pump lift, includes impeller dish (1), its characterized in that: the front side of the impeller disc (1) is provided with a lift lifting mechanism;

the lift lifting mechanism comprises impeller blades (3), an impeller disc hole (2), blade thin surfaces (5) and small impeller blades (4); impeller dish hole (2) have been seted up in the middle of impeller dish (1) is inside, a plurality of impeller blades of impeller dish (1) front side round equidistance fixedly connected with (3), and fixedly connected with small-size impeller blade (4) between a plurality of impeller blade (3), small-size impeller blade (4) rear side fixedly connected with impeller dish (1), the one end that impeller blade (3) are close to impeller dish hole (2) is cut there is blade thin face (5).

2. The impeller of claim 1, wherein the impeller is adapted to facilitate an increase in the head of the slurry pump, and wherein: a water flow groove (6) is arranged on the front side of the impeller blade (3).

3. The impeller of claim 1, wherein the impeller is adapted to facilitate an increase in the head of the slurry pump, and wherein: one end of each impeller blade (3) is provided with a groove (7), one end of each impeller blade (3) close to the corresponding impeller disc hole (2) is provided with a water outlet hole (8), and the other end of each water outlet hole (8) is communicated with the groove (7).

4. The impeller of claim 1, wherein the impeller is adapted to facilitate an increase in the head of the slurry pump, and wherein: the impeller disc (1), the impeller blades (3) and the small impeller blades (4) are all made of stainless metal materials.

Images