CN215618998U

CN215618998U - Double-curved-surface stirring machine

Info

Publication number: CN215618998U
Application number: CN202122390879.3U
Authority: CN
Inventors: 林庆森; 顾宝兵; 周文
Original assignee: Nanjing Huilan Environmental Protection Equipment Co ltd
Current assignee: Nanjing Huilan Environmental Protection Equipment Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-01-25
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a double-curved-surface stirrer which comprises a mounting plate, wherein a through hole is formed in the mounting plate, the upper surface of the mounting plate is fixedly connected with a motor reducer, the output end of the motor reducer is connected with a connecting shaft, the lower end surface of the connecting shaft is fixedly connected with a double-curved-surface impeller, the outer surface of the double-curved-surface impeller is fixedly connected with a plurality of guide vanes, the upper surface of the mounting plate is fixedly connected with a plurality of connecting rods, the upper end surfaces of the connecting rods are fixedly connected with a connecting plate, the upper surface of the connecting plate is fixedly connected with a hanging plate, and a hanging hole is formed in the hanging plate; the lifting holes formed by the suspension equipment and the lifting plates are connected, then the double-curved-surface stirrer is displaced integrally and placed in a specified working pool, then the motor reducer is started, the motor reducer drives the connecting shaft to rotate, then the double-curved-surface impeller is driven to rotate with the guide vanes, and the inside of the working pool is fully stirred and uniformly mixed.

Description

Double-curved-surface stirring machine

Technical Field

The utility model relates to the field of mixers, in particular to a double-curved-surface mixer.

Background

A stirrer is a building engineering machine and is mainly used for stirring building materials such as cement, gravel, various dry-mixed mortar and the like. This is a machine in which a shaft with blades rotates in a cylinder or tank to mix and stir a plurality of materials into a mixture or a suitable consistency. The stirring machines are divided into various types, such as a forced stirring machine, a single horizontal shaft stirring machine, a double horizontal shaft stirring machine and the like.

However, the existing stirrer is lack of a hyperbolic impeller structure, so that the problem of poor stirring effect in a coagulation tank, an adjusting tank, an anaerobic tank, a nitrification tank and a denitrification tank in the sewage treatment work is caused, and therefore, the hyperbolic stirrer is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the double-curved-surface stirrer, and the problem of poor stirring effect in a coagulation tank, a regulating tank, an anaerobic tank, a nitrification tank and a denitrification tank in sewage treatment work due to the lack of a double-curved-surface impeller structure of the existing stirrer can be solved by arranging the double-curved-surface impeller structure.

In order to solve the technical problems, the utility model provides the following technical scheme: double curved surface mixer, including the mounting panel, the through-hole has been seted up to the mounting panel inside, fixed surface is connected with motor reducer on the mounting panel, motor reducer's output is connected with the connecting axle, terminal surface fixedly connected with hyperbolic impeller under the connecting axle, a plurality of guide vane of hyperbolic impeller outer fixed surface is connected with, a plurality of connecting rods of fixed surface is connected with on the mounting panel, and is a plurality of connecting plate of fixed surface of connecting rod up end, fixed surface is connected with the hanger plate on the connecting plate, the inside lewis hole of having seted up of hanger plate.

As a preferable technical solution of the present invention, a bearing adapted to the connecting shaft is provided on a lower surface of the mounting plate.

As a preferred technical solution of the present invention, a plurality of the guide vanes are distributed on the outer surface of the hyperboloid impeller in a circumferential array.

As a preferable technical solution of the present invention, the plurality of connecting rods are connected between the mounting plate and the connecting plate in a circumferential array.

As a preferable technical scheme of the utility model, the through hole is in clearance fit with the connecting shaft.

As a preferred technical scheme of the present invention, the mounting plate, the motor reducer, the connecting shaft, the doubly curved impeller, the plurality of guide vanes, the plurality of connecting rods, the connecting plate, and the hanger plate are coated with an anti-rust coating.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. operating personnel is connected with the lewis hole that the hanger plate was seted up through other equipment that suspends in midair, then with hyperboloid mixer displacement and place in appointed working pool, this working pool can be for coagulating basin, equalizing basin, anaerobism pond in the sewage treatment work, arbitrary one in nitrification and denitrification pond, then start motor reducer, motor reducer will drive the connecting axle and rotate, drive hyperboloid impeller and a plurality of guide vane rotate then, carry out the intensive mixing to the working pool inside.

2. Be the circumference array form through setting up a plurality of connecting rods and connect between mounting panel and connecting plate, a plurality of connecting rods of being convenient for are connected more firmly with mounting panel and connecting plate.

Drawings

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

FIG. 2 is a front view of FIG. 1 in accordance with the present invention;

FIG. 3 is a top view of FIG. 1 in accordance with the present invention;

FIG. 4 is a schematic front cross-sectional view of FIG. 1 of the present invention.

Wherein: 1. mounting a plate; 2. a through hole; 3. a motor reducer; 4. a connecting shaft; 5. a bearing; 6. a double-curved impeller; 7. a guide vane; 8. a connecting rod; 9. a connecting plate; 10. a hanger plate; 11. and (4) hoisting holes.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, the utility model provides a hyperboloid mixer, which comprises a mounting plate 1, wherein a through hole 2 is formed in the mounting plate 1, a motor reducer 3 is fixedly connected to the upper surface of the mounting plate 1, an output end of the motor reducer 3 is connected with a connecting shaft 4, a hyperboloid impeller 6 is fixedly connected to the lower end surface of the connecting shaft 4, a plurality of guide vanes 7 are fixedly connected to the outer surface of the hyperboloid impeller 6, a plurality of connecting rods 8 are fixedly connected to the upper surface of the mounting plate 1, a connecting plate 9 is fixedly connected to the upper end surfaces of the connecting rods 8, a hanging plate 10 is fixedly connected to the upper surface of the connecting plate 9, and a hanging hole 11 is formed in the hanging plate 10;

the operator is connected with the hanging hole 11 of the hanging plate 10 through other hanging equipment (not shown in the figure), then the hyperboloid stirrer is displaced integrally and placed in a designated working tank, wherein the working tank can be any one of a coagulation tank, a regulating tank, an anaerobic tank, a nitrification tank and a denitrification tank in sewage treatment work, then the motor reducer 3 is started, the motor reducer 3 drives the connecting shaft 4 to rotate, and then drives the hyperboloid impeller 6 and the guide vanes 7 to rotate, the liquid is fully stirred and uniformly mixed in the working pool, the hyperboloid impeller 6 can perfectly combine the fluid characteristic with the mechanical motion to the maximum extent, and the curved surface of the hyperboloid impeller 6 is a curved surface body formed by the curve rotating along the Y-axis, so that on one hand, the water inlet turbulence is reduced, on the other hand, the uniform pressure of the liquid on the surface of the hyperboloid impeller 6 is ensured, and the balance of the whole machine in the motion state is ensured. The potential energy obtained by supplementing water inflow by the aid of self-weight pressure of liquid and the centrifugal force generated when the hyperboloid impeller 6 rotates are uniformly distributed on the surface of the involute hyperboloid impeller 6 through a plurality of guide vanes 7 to form kinetic energy, the liquid makes tangential motion along the circumferential direction of the hyperboloid impeller 6 under the condition of gravity acceleration, and circulating water flow from bottom to top is formed under the reflection action of the wall of the working tank, so that cross water flow in the axial direction and the radial direction can be obtained, and better stirring effect can be obtained in the working process due to the structural characteristics of the hyperboloid impeller 6 and the characteristic that the hyperboloid impeller can be installed close to the bottom of the tank.

In other embodiments, the lower surface of the mounting plate 1 is provided with a bearing 5 matched with the connecting shaft 4;

the rotation process of the connecting shaft 4 is more stable by arranging the bearing 5.

In other embodiments, a plurality of guide vanes 7 are distributed in a circumferential array on the outer surface of the hyperboloid impeller 6;

the stirring fluency can be conveniently improved.

In other embodiments, a plurality of connecting rods 8 are connected between the mounting plate 1 and the connecting plate 9 in a circumferential array;

the connecting rods 8 are more firmly connected with the mounting plate 1 and the connecting plate 9.

In other embodiments, the through hole 2 is in clearance fit with the connecting shaft 4;

the clamping condition between the connecting shaft 4 and the through hole 2 in the rotating process is avoided.

In other embodiments, the outer surfaces of the mounting plate 1, the motor reducer 3, the connecting shaft 4, the hyperbolic impeller 6, the guide vanes 7, the connecting rods 8, the connecting plate 9 and the hanger plate 10 are coated with antirust coatings;

the anti-rust performance of the mounting plate 1, the motor speed reducer 3, the connecting shaft 4, the double-curved-surface impeller 6, the guide vanes 7, the connecting rods 8, the connecting plate 9 and the hanger plate 10 can be improved conveniently by brushing the anti-rust coating.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Hyperboloid mixer, including mounting panel (1), its characterized in that: mounting panel (1) is inside has seted up through-hole (2), fixed surface is connected with motor reducer (3) on mounting panel (1), motor reducer (3) ground output is connected with connecting axle (4), end face fixedly connected with hyperbolic impeller (6) under connecting axle (4), hyperbolic impeller (6) outer fixed surface is connected with a plurality of guide vane (7), a plurality of connecting rods (8) of fixed surface is connected with on mounting panel (1), and is a plurality of connecting rod (8) of fixed surface is connected with one connecting plate (9) on connecting rod (8), fixed surface is connected with hanger plate (10) on connecting plate (9), hanger plate (10) inside hanger hole (11) of having seted up.

2. The hyperboloid blender of claim 1 wherein: the lower surface of the mounting plate (1) is provided with a bearing (5) matched with the connecting shaft (4).

3. The hyperboloid blender of claim 1 wherein: the guide vanes (7) are distributed on the outer surface of the double-curved-surface impeller (6) in a circumferential array mode.

4. The hyperboloid blender of claim 1 wherein: the connecting rods (8) are connected between the mounting plate (1) and the connecting plate (9) in a circumferential array.

5. The hyperboloid blender of claim 1 wherein: the through hole (2) is in clearance fit with the connecting shaft (4).

6. The hyperboloid blender of claim 1 wherein: the mounting panel (1), motor reducer (3) connecting axle (4) hyperbolic impeller (6), a plurality of guide vane (7), a plurality of connecting rod (8) connecting plate (9) with hanger plate (10) surface has all been brushed anti rust coating.