Stainless steel impeller

Abstract

The utility model discloses a stainless steel impeller, relates to impeller field, including cover plate, short blade and mounting piece, the surface of cover plate is provided with long blade, the number of long blade is eight, the eight long blade is equidistantly welded on the surface of cover plate in annular shape, the short blade is arranged on the surface of cover plate, and the mounting piece is provided with the mounting piece. A flow guide hole is formed in the surface of the cover plate, the mounting piece is welded to the center of the cover plate, a connecting piece is welded to the other end of the mounting piece, and a mounting assembly is arranged in the connecting piece. According to the stainless steel impeller, by arranging the flow guide holes and the mounting assemblies, in the using process of the stainless steel impeller, under the condition that normal use of the stainless steel impeller is not affected, the weight of the stainless steel impeller is reduced, the resistance in the stirring process is reduced, and meanwhile structural connection is tight; and the situation that the structure is loosened in the subsequent using process of the stainless steel impeller is avoided, long-term operation of the stainless steel impeller is guaranteed, and workers can conveniently use the stainless steel impeller.

Description

Technical Field

[0001] This utility model relates to the field of impellers, specifically a stainless steel impeller. Background Technology

[0002] An impeller is a rotating disc or cone with many airfoil-like blades. It is commonly used in processes such as liquid or gas transportation, pressurization, and injection. As an important mechanical transmission component, the impeller plays an irreplaceable role in modern social production. A scientific understanding of the structure and working principle of impellers is crucial for improving production efficiency and quality. Most existing impellers are made of aluminum or aluminum alloy, which are not corrosion-resistant, especially under acid and alkali corrosion conditions, resulting in a short service life. At the same time, impellers are prone to significant vibrations during operation, affecting their working efficiency, shortening their service life, and increasing production costs.

[0003] However, current stainless steel impellers still have some shortcomings. For example, the stainless steel impeller with application number 202121402748.6 does not fully consider the installation structure. If the installation structure of the stainless steel impeller is not fully considered during use, the structural connection will not be tight enough, and the structure may loosen during subsequent use, which will seriously affect the long-term operation of the stainless steel impeller and make it inconvenient for staff to use it.

[0004] Therefore, there is an urgent need to improve this shortcoming. This utility model is to study and improve the existing structure and its shortcomings, and provides a stainless steel impeller. Utility Model Content

[0005] The purpose of this invention is to provide a stainless steel impeller to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a stainless steel impeller, comprising a cover plate, short blades, and a mounting component. The surface of the cover plate is provided with eight long blades, which are welded in a ring at equal intervals on the surface of the cover plate. The short blades are disposed on the surface of the cover plate, and the surface of the cover plate is provided with guide holes. The mounting component is welded to the center of the cover plate, and a connector is welded to the other end of the mounting component. The connector has an internal mounting assembly, which includes a locking rod, a limiting plate, a toggle member, a fixing rod, a limiting rod, and a return spring.

[0007] Furthermore, the number of short blades is sixteen, and the sixteen short blades are divided into eight groups, with the eight groups of short blades respectively arranged between the long blades.

[0008] Furthermore, the short blades are welded to the surface of the cover plate, and the short blades and long blades have the same structure.

[0009] Furthermore, the guide holes are equidistantly arranged in a ring on the surface of the cover plate, and the guide holes are evenly distributed on the end side of the short blade.

[0010] Furthermore, the number of mounting components is four, and the four mounting components are arranged in a ring at equal intervals inside the connector.

[0011] Furthermore, the locking rod is engaged on the inner side of the connector, and a limiting plate is welded to the end of the locking rod, while a toggle element is welded to the outer side of the limiting plate.

[0012] Furthermore, the limiting plate is connected to four sides by fixing rods, and the ends of the fixing rods are welded to the connecting parts, and the connecting parts are welded to the inside of the limiting rods.

[0013] Furthermore, the other end of the limiting rod extends through the limiting plate into the interior of the locking rod, and a return spring is provided on one side of the limiting plate, with the return spring located on the outside of the limiting rod.

[0014] This utility model provides a stainless steel impeller, which has the following beneficial effects:

[0015] 1. This utility model is equipped with guide holes. During the use of the stainless steel impeller, the guide holes are set in an annular shape and are equally spaced on the surface of the cover plate. On the one hand, the weight of the stainless steel impeller is reduced without affecting its normal use. On the other hand, it can effectively guide the fluid through during its movement, reducing the resistance during the stirring process. The structure is simple and convenient for operators to use the stainless steel impeller.

[0016] 2. This utility model is equipped with an installation component. During the use of the stainless steel impeller, as the external component is inserted deeper, the compressed return spring is gradually released after reaching a certain position, thereby engaging the locking rod with the external component. The structure is simple and tightly connected, preventing the structure from loosening during subsequent use of the stainless steel impeller, ensuring the long-term operation of the stainless steel impeller. It also has a certain degree of detachability, making it convenient for staff to maintain and use the stainless steel impeller. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a stainless steel impeller according to the present invention;

[0018] Figure 2 This is a three-dimensional rear view structural diagram of a stainless steel impeller according to the present invention;

[0019] Figure 3This is a three-dimensional sectional view of the mounting component for a stainless steel impeller according to this utility model.

[0020] In the diagram: 1. Cover plate; 2. Long blade; 3. Short blade; 4. Guide hole; 5. Mounting component; 6. Connecting component; 7. Mounting assembly; 701. Locking rod; 702. Limiting plate; 703. Actuating component; 704. Fixing rod; 705. Limiting rod; 706. Return spring. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0022] like Figures 1-3 As shown, a stainless steel impeller includes a cover plate 1, short blades 3, and mounting parts 5. The surface of the cover plate 1 is provided with long blades 2, and there are eight long blades 2. The eight long blades 2 are welded to the surface of the cover plate 1 in an annular arrangement at equal intervals. The surface of the cover plate 1 is provided with short blades 3, and there are sixteen short blades 3. The sixteen short blades 3 are divided into eight groups, and the eight groups of short blades 3 are respectively arranged between the long blades 2. The short blades 3 are welded to the surface of the cover plate 1, and the structure of the short blades 3 and the long blades 2 is consistent. The surface of the cover plate 1 is provided with guide holes 4, which are opened in an annular arrangement at equal intervals on the surface of the cover plate 1. The guide holes 4 are evenly arranged on the side of the end of the short blades 3.

[0023] The specific operation is as follows: Eight long blades 2 are welded to the surface of the cover plate 1, and the eight long blades 2 are arranged in a ring at equal intervals. As the main stirring blades of the stainless steel impeller, the strength of the long blades 2 is enhanced by fixing them to the surface of the cover plate 1, so that the pressure on them during the operation will be diffused to the surface of the cover plate 1, preventing the long blades 2 from breaking or breaking. In addition, two short blades 3 are also arranged between any two equally distributed long blades 2, and flow guide holes 4 are arranged in a ring at equal intervals on the surface of the cover plate 1. On the one hand, the weight of the stainless steel impeller is reduced without affecting its normal use. On the other hand, it can effectively guide the fluid through during its operation, reducing the resistance during the stirring process. The structure is simple and convenient for operators to use the stainless steel impeller.

[0024] like Figures 1-3As shown, the mounting component 5 is welded to the center of the cover plate 1, and a connector 6 is welded to the other end of the mounting component 5. The connector 6 contains four mounting components 7 arranged in a ring at equal intervals inside the connector 6. Each mounting component 7 includes a locking rod 701, a limiting plate 702, a toggle member 703, a fixing rod 704, a limiting rod 705, and a return spring 706. The locking rod 701 is engaged with the inner side of the connector 6. A limiting plate 702 is welded to the end of the limiting plate 702, and a toggle 703 is welded to the outside of the limiting plate 702. A fixing rod 704 is connected through the four sides of the limiting plate 702, and the end of the fixing rod 704 is welded to the connecting piece 6. A limiting rod 705 is welded inside the connecting piece 6. The other end of the limiting rod 705 passes through the limiting plate 702 and extends into the interior of the locking rod 701. A return spring 706 is provided on one side of the limiting plate 702, and the return spring 706 is located on the outside of the limiting rod 705.

[0025] The specific operation is as follows: the operator uses the installation component 7 set inside the connector 6 at one end of the installation part 5 to install the cover plate 1. As the external component engages with the connector 6, it gradually presses the engaging rod 701 in the installation component 7, thereby causing the limiting plate 702 welded to the end of the engaging rod 701 to press the return spring 706 set outside the limiting rod 705. As the external component continues to penetrate, when it reaches a certain position, the external component releases its restriction on the engaging rod 701. At the same time, the pressed return spring 706 is gradually released. Using the elastic force of the return spring 706, the engaging rod 701 gradually returns to its original position, thereby engaging the engaging rod 701 with the external component. The structure is simple and convenient for operators to use the stainless steel impeller.

[0026] In summary, this stainless steel impeller, according to Figures 1-3The structure shown, in the use of the stainless steel impeller, firstly, has eight long blades 2 welded to the surface of the cover plate 1, arranged in a ring at equal intervals. These eight long blades 2 serve as the main stirring blades of the stainless steel impeller. By being fixed to the surface of the cover plate 1, the strength of the long blades 2 is enhanced, allowing pressure to diffuse to the surface of the cover plate 1 during operation, preventing breakage. Furthermore, two short blades 3 are arranged between any two equally spaced long blades 2, and a ring of equally spaced guide holes 4 are provided on the surface of the cover plate 1. This reduces the weight of the stainless steel impeller without affecting its normal use, and effectively guides fluid through during operation, reducing resistance during stirring. In addition, during operation... Personnel use the mounting assembly 7 located inside the connector 6 at one end of the mounting component 5 to install the cover plate 1. As the external component engages with the connector 6, it gradually presses the engaging rod 701 in the mounting assembly 7. This causes the limiting plate 702 welded to the end of the engaging rod 701 to press the return spring 706 located on the outside of the limiting rod 705. As the external component continues to penetrate, it releases its restriction on the engaging rod 701 when it reaches a certain position. At the same time, the pressed return spring 706 is gradually released. Using the elastic force of the return spring 706, the engaging rod 701 gradually returns to its original position, thus engaging the engaging rod 701 with the external component. The structure is simple and convenient for workers to use the stainless steel impeller.

[0027] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A stainless steel impeller, comprising a cover plate (1), short blades (3), and a mounting component (5), characterized in that, The surface of the cover plate (1) is provided with long blades (2), and the number of long blades (2) is eight. The eight long blades (2) are welded in a ring at equal intervals on the surface of the cover plate (1). The short blades (3) are provided on the surface of the cover plate (1), and the surface of the cover plate (1) is provided with guide holes (4). The mounting part (5) is welded to the center of the cover plate (1), and the other end of the mounting part (5) is welded with a connector (6). The connector (6) is provided with an installation assembly (7). The installation assembly (7) includes a locking rod (701), a limiting plate (702), a toggle part (703), a fixing rod (704), a limiting rod (705), and a return spring (706).

2. A stainless steel impeller according to claim 1, characterized in that, The number of short blades (3) is sixteen, and the sixteen short blades (3) are divided into eight groups, with the eight groups of short blades (3) respectively arranged between the long blades (2).

3. A stainless steel impeller according to claim 1, characterized in that, The short blade (3) is welded to the surface of the cover plate (1), and the short blade (3) and the long blade (2) have the same structure.

4. A stainless steel impeller according to claim 1, characterized in that, The guide holes (4) are equidistantly arranged in an annular pattern on the surface of the cover plate (1), and the guide holes (4) are evenly arranged on the side of the end of the short blade (3).

5. A stainless steel impeller according to claim 1, characterized in that, The number of the mounting components (7) is four, and the four mounting components (7) are arranged in a ring at equal intervals inside the connector (6).

6. A stainless steel impeller according to claim 1, characterized in that, The locking rod (701) is locked inside the connector (6), and a limiting plate (702) is welded to the end of the locking rod (701), and a toggle piece (703) is welded to the outside of the limiting plate (702).

7. A stainless steel impeller according to claim 1, characterized in that, The limiting plate (702) has a fixing rod (704) connected through all four sides, and the end of the fixing rod (704) is welded to the connector (6), and the connecting member (6) has a limiting rod (705) welded inside.

8. A stainless steel impeller according to claim 1, characterized in that, The other end of the limiting rod (705) passes through the limiting plate (702) and extends into the interior of the locking rod (701). A return spring (706) is provided on one side of the limiting plate (702), and the return spring (706) is located on the outside of the limiting rod (705).

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