Novel multi-layer combined type starting turbine stirrer

Abstract

A novel multilayer combined open turbine stirrer relates to the technical field of stirring devices and comprises a stirring shaft, a mounting ring is fixedly arranged on the stirring shaft, a first hub is fixedly mounted on one side of the mounting ring, two connecting rods are arranged on the other side of the mounting ring, and the mounting ring is connected with a mounting hole in the bottom of a second hub through the connecting rods. The first hub is connected with the second hub in a matched mode. According to the utility model, the first hub and the second hub are matched and connected, so that the problem that when the top-opened turbine stirrer is damaged, all the opened turbine stirrers need to be disassembled to be replaced is solved, the labor intensity is reduced, and the convenience is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring devices, in particular to a novel multi-layer combined open turbine stirrer. Background Art

[0002] As a key device in the mixing and reaction processes in the chemical industry, the impeller of the stirring device is a key part thereof.

[0003] For the traditional open turbine stirrer, the hub is fixed by milling a keyway on the shaft, cutting a keyway on the hub, and using a flat key to transmit torque. Usually, multiple open turbine stirrers are installed on the stirring shaft. The open turbine stirrer needs to pass through the bottom of the stirring shaft and then move to the designated position for fixed installation. When the top open turbine stirrer is damaged, all the open turbine stirrers need to be removed for replacement, which is very troublesome. Summary of the Utility Model

[0004] The utility model provides a novel multi-layer combined open turbine stirrer.

[0005] To achieve the above object, the utility model adopts the following technical solutions:

[0006] A novel multi-layer combined open turbine stirrer includes a stirring shaft, on which an installation ring is fixedly arranged. On one side of the installation ring, a first hub is fixedly installed. On the other side of the installation ring, two connecting rods are provided. The installation ring is connected to the installation hole at the bottom of the second hub through the connecting rods, and the first hub is in mating connection with the second hub.

[0007] A further preferred solution of the utility model: chutes are arranged at the open ends of the first hubs, and sliders are arranged at the open ends of the second hubs. The sliders of the second hubs are slidably installed in the chutes of the first hubs.

[0008] A further preferred solution of the utility model: fixing plates are rotatably installed on one side at the top of the chutes of the first hubs, and through holes are formed in the fixing plates.

[0009] A further preferred solution of the utility model: threaded holes are formed on one side at the top of the sliders of the second hubs.

[0010] A further preferred solution of the utility model: fixing bolts are installed in the threaded holes of the second hubs. The bottom of the fixing bolts passes through the through holes of the fixing plates and is installed in the threaded holes.

[0011] The utility model has the following beneficial effects:

[0012] The utility model solves the problem that when the top-opening turbine agitator is damaged, all the top-opening turbine agitators need to be removed for replacement by the cooperative connection of the first hub and the second hub, reducing the labor intensity and increasing the convenience. Description of the Drawings

[0013] Figure 1 It is the front view structural schematic diagram of the utility model;

[0014] Figure 2 It is the top view structural schematic diagram of the first hub and the second hub of the utility model;

[0015] Figure 3 It is the bottom view structural schematic diagram of the first hub and the second hub of the utility model

[0016] In the figure: 1 stirring shaft, 2 mounting ring, 3 first hub, 4 second hub, 5 fixing plate, 6 fixing bolt, 7 mounting hole, 8 slider, 9 sliding groove. Detailed Embodiment

[0017] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments.

[0018] According to Figures 1 - 3 As shown, a new type of multi-layer combined top-opening turbine agitator includes a stirring shaft 1. An installation ring 2 is fixedly arranged on the stirring shaft 1. A first hub 3 is fixedly installed on one side of the installation ring 2. Two connecting rods are arranged on the other side of the installation ring 2. The installation ring 2 is connected to the installation hole 7 at the bottom of the second hub 4 through the connecting rods. The first hub 3 and the second hub 4 are cooperatively connected.

[0019] Sliding grooves 9 are arranged at the open ends of the first hub 3, and sliders 8 are arranged at the open ends of the second hub 4. The sliders 8 of the second hub 4 are slidably installed in the sliding grooves 9 of the first hub 3.

[0020] Fixing plates 5 are rotatably installed on one side of the top of the sliding grooves 9 of the first hub 3, and through holes are opened on the fixing plates 5.

[0021] Threaded holes are opened on one side of the top of the sliders 8 of the second hub 4.

[0022] Fixing bolts 6 are installed in the threaded holes of the second hub 4. The bottoms of the fixing bolts 6 pass through the through holes of the fixing plates 5 and are installed in the threaded holes.

[0023] Working principle: It is necessary to replace and start the turbine agitator. All the impellers are installed on the second hub 4. The mounting holes 7 at the bottom of the second hub 4 are fitted and installed together with the connecting rod. The slider 8 of the second hub 4 is slidably installed in the chute 9 of the first hub 3. Rotate the fixing plate 5 and connect the fixing plate 5 to the second hub 4 through the fixing bolt 6. The work is completed.

[0024] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, with equivalent replacement or change, shall be covered by the protection scope of the present invention.

Claims

1. A novel multi-layer combined opening turbine agitator, characterized in that: It includes a stirring shaft (1), on which an installation ring (2) is fixedly arranged. On one side of the installation ring (2), a first hub (3) is fixedly installed. On the other side of the installation ring (2), there are two connecting rods. The installation ring (2) is connected to the installation hole (7) at the bottom of the second hub (4) through the connecting rods, and the first hub (3) is cooperatively connected with the second hub (4).

2. A novel multi-layer combined open turbine agitator according to claim 1, characterized in that: Chute grooves (9) are arranged at the open ends of the first hub (3), and sliding blocks (8) are arranged at the open ends of the second hub (4). The sliding blocks (8) of the second hub (4) are slidably installed in the chute grooves (9) of the first hub (3).

3. A novel multi-layer combined open turbine agitator according to claim 2, characterized in that: On one side at the top of the chute grooves (9) of the first hub (3), fixing plates (5) are rotatably installed, and through holes are formed in the fixing plates (5).

4. A novel multi-layer combined opening turbine agitator according to claim 3, characterized in that: On one side at the top of the sliding blocks (8) of the second hub (4), threaded holes are formed.

5. A novel multi-layer combined opening turbine agitator according to claim 4, characterized in that: Fixing bolts (6) are installed in the threaded holes of the second hub (4). The bottoms of the fixing bolts (6) pass through the through holes of the fixing plates (5) and are installed in the threaded holes.

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