An optimized device for preventing leakage corrosion of a stirrer

Abstract

The utility model discloses a kind of optimization devices of stirrer leakage-corrosion prevention of stirrer technical field, including base, the top of the base is equipped with rotating motor, the power end of the rotating motor is equipped with rotating shaft, the surface of the rotating shaft is equipped with sealing mounting plate, the inside color of the sealing mounting plate is installed hole, the inside of the installation hole is equipped with mounting bolt, the top of the sealing mounting plate is equipped with leakage-proof plate, the surface of the leakage-proof plate is fixedly connected with leakage-proof cover, the top of base is equipped with rotating motor, the power end of rotating motor is equipped with rotating shaft, the surface of the rotating shaft is equipped with sealing mounting plate, the top of sealing mounting plate is installed fixed leakage-proof plate by mounting bolt, leakage-proof plate drives leakage-proof cover to install simultaneously, the function that the optimization device of stirrer leakage-corrosion prevention of stirrer is realized to its leakage protection motor, improves the stability of the optimization device of stirrer leakage-corrosion prevention to its motor and rotating shaft junction protection.

Description

Technical Field

[0001] This utility model belongs to the field of agitator technology, specifically relating to an optimized device for preventing leakage and corrosion in agitators. Background Technology

[0002] A stirrer is a device that forces convection and uniformly mixes liquid or gaseous media. The type, size, and rotational speed of the stirrer affect the distribution of stirring power between the overall flow and turbulent pulsations. Generally speaking, turbine stirrers favor turbulent pulsations, while propeller stirrers favor the overall flow. For the same type of stirrer, under the same power consumption conditions, large-diameter, low-speed stirrers consume power mainly in the overall flow, which is beneficial for macroscopic mixing. Small-diameter, high-speed stirrers consume power mainly in turbulent pulsations, which is beneficial for microscopic mixing. Stirrer scale-up is a complex problem related to the process and can only be achieved through step-by-step empirical scaling up, extrapolating to industrial scale based on the obtained scale-up criteria.

[0003] Existing optimized devices for preventing leakage and corrosion of agitators still have some shortcomings. In most cases, when mechanical seal leakage occurs during use, it is not always possible to replace the device in time, and a period of adjustment and preparation is required. Therefore, we propose an optimized device for preventing leakage and corrosion of agitators. Utility Model Content

[0004] The purpose of this invention is to provide an optimized device for preventing leakage and corrosion in agitators, thereby solving the problem mentioned in the background art where mechanical seal leakage cannot be replaced in a timely manner, requiring a period of adjustment and preparation.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an optimized device for preventing leakage and corrosion in a stirrer, comprising a base, a rotating motor on the top of the base, a rotating shaft at the power end of the rotating motor, a sealing mounting plate on the surface of the rotating shaft, mounting holes inside the sealing mounting plate, mounting bolts inside the mounting holes, a leak-proof plate on the top of the sealing mounting plate, and a leak-proof cover fixedly connected to the surface of the leak-proof plate.

[0006] Preferably, the leak-proof plate has a threaded hole inside, and the mounting bolt is threadedly connected to the threaded hole.

[0007] Preferably, the surface of the rotating shaft is provided with a stirring rod, and the stirring rod is fixedly connected to the base.

[0008] Preferably, the base is provided with a support leg at the top, and a mixing tank is provided at the top of the support leg.

[0009] Preferably, the bottom of the mixing tank is provided with a limiting frame, and the inside of the limiting frame is provided with a sealing block.

[0010] Preferably, the limiting frame has an internal mounting groove, and the internal mounting groove has a sealing gasket.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. A rotating motor is installed on the top of the base, and a rotating shaft is installed on the power end of the rotating motor. A sealing mounting plate is installed on the surface of the rotating shaft. A leak-proof plate is installed on the top of the sealing mounting plate by mounting bolts. The leak-proof plate drives the leak-proof cover to be installed at the same time. This realizes the function of the optimized device for preventing leakage and corrosion of the agitator to collect and protect the motor from leakage, and improves the stability of the optimized device for preventing leakage and corrosion of the agitator to protect the connection between the motor and the rotating shaft.

[0012] 2. The base has a support leg at the top, a mixing tank at the top of the support leg, a limiting frame at the bottom of the mixing tank, a sealing block inside the limiting frame, and a sealing gasket inside the limiting frame. This achieves the function of preventing leakage and corrosion of the agitator at the bottom of the mixing tank, thus improving the leakage prevention effect of the agitator anti-leakage and corrosion optimization device. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the optimized device for preventing leakage and corrosion of the stirrer according to this utility model. Figure 2 This is a schematic diagram of the internal structure of the mixing tank of the optimized device for preventing leakage and corrosion of the agitator according to this utility model. Figure 3 This is a schematic diagram of the bottom sealing structure of the agitator of the present invention, which is an optimized device for preventing leakage and corrosion in agitators. Figure 4 This is a schematic diagram of the rotating motor and leak-proof plate structure of the optimized device for preventing leakage and corrosion of the stirrer according to this utility model. Figure 5 This is an exploded view of the installation structure of the leak-proof plate of the optimized device for preventing leakage and corrosion of the agitator according to this utility model.

[0014] In the diagram: 1. Base; 2. Rotating motor; 3. Rotating shaft; 4. Sealing mounting plate; 5. Mounting hole; 6. Mounting bolt; 7. Leak-proof plate; 8. Leak-proof cover; 9. Threaded hole; 10. Stirring rod; 11. Support leg; 12. Stirring box; 13. Limit frame; 14. Sealing block; 15. Mounting groove; 16. Sealing gasket. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-5 This utility model provides a technical solution: an optimized device for preventing leakage and corrosion in a stirrer, comprising a base 1, a rotating motor 2 on the top of the base 1, a rotating shaft 3 at the power end of the rotating motor 2, a sealing mounting plate 4 on the surface of the rotating shaft 3, mounting holes 5 inside the sealing mounting plate 4, mounting bolts 6 inside the mounting holes 5, a leak-proof plate 7 on the top of the sealing mounting plate 4, and a leak-proof cover 8 fixedly connected to the surface of the leak-proof plate 7. The leak-proof plate 7 is installed and fixed to the top of the sealing mounting plate 4 by the mounting bolts 6. The leak-proof plate 7 and the leak-proof cover 8 collect and preserve the leaked liquid, preventing the liquid from flowing to the connection between the rotating motor 2 and the rotating shaft 3 and causing corrosion at the connection between the rotating motor 2 and the rotating shaft 3.

[0017] Specifically, the leak-proof plate 7 has a threaded hole 9 inside, and the mounting bolt 6 is threadedly connected to the threaded hole 9. The leak-proof plate 7 is fixed to the top of the sealing mounting plate 4 by the mounting bolt 6 and the threaded hole 9.

[0018] Specifically, the surface of the rotating shaft 3 is provided with a stirring rod 10, which is fixedly connected to the base 1. The stirring rod 10 is used to stir the material to be stirred.

[0019] Specifically, the base 1 has a support leg 11 on top, and a mixing tank 12 on top of the support leg 11. The materials to be mixed are stored and mixed through the support leg 11 and the mixing tank 12.

[0020] Specifically, the bottom of the mixing tank 12 is provided with a limiting frame 13, and the inside of the limiting frame 13 is provided with a sealing block 14. The limiting frame 13 and the sealing block 14 seal the bottom of the mixing tank 12 to prevent leakage.

[0021] Specifically, the limiting frame 13 has an installation groove 15 inside, and a sealing gasket 16 inside the installation groove 15. The sealing performance is enhanced by the installation groove 15 and the sealing gasket 16.

[0022] In this embodiment, during use, the rotating motor 2 and the rotating shaft 3 are installed at the bottom of the mixing tank 12. The sealing mounting plate 4 on the surface of the rotating shaft 3 is integrally fixedly connected to the rotating shaft 3, rotating with it without any gaps. This prevents leakage from flowing through the rotating shaft 3 to the rotating motor 2. The leak-proof plate 7 and leak-proof cover 8 are installed on the top of the sealing mounting plate 4. The mounting bolts 6 are aligned with the mounting holes 5 and threaded holes 9, allowing the leak-proof plate 7 to drive the leak-proof cover 8 to the top of the sealing mounting plate 4, collecting small amounts of leakage from the mixing tank 12. When a large amount of leakage occurs, the machine needs to be stopped for repair. The anti-leakage corrosion structure in this application is a low-entry installation method, preventing leakage from the mixing tank 12 along the rotating shaft 3 into the rotating motor 2, thus preventing corrosion and damage to the rotating motor 2.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An optimized device for preventing leakage corrosion of a mixer, comprising a base (1), characterized in that: The base (1) has a rotating motor (2) at its top, a rotating shaft (3) at the power end of the rotating motor (2), a sealing mounting plate (4) on the surface of the rotating shaft (3), an internal mounting hole (5) in the sealing mounting plate (4), a mounting bolt (6) inside the mounting hole (5), a leak-proof plate (7) at the top of the sealing mounting plate (4), and a leak-proof cover (8) fixedly connected to the surface of the leak-proof plate (7).

2. The device for preventing leakage of liquid corrosion of a stirrer according to claim 1, wherein: The leak-proof plate (7) has a threaded hole (9) inside, and the mounting bolt (6) is threadedly connected to the threaded hole (9).

3. The device of claim 1, wherein: The surface of the rotating shaft (3) is provided with a stirring rod (10), and the stirring rod (10) and the base (1) are fixedly connected.

4. The device of claim 1, wherein: The base (1) has a support leg (11) on top, and a mixing tank (12) is provided on top of the support leg (11).

5. The device for preventing leakage of liquid corrosion of a stirrer according to claim 4, wherein: The bottom of the mixing tank (12) is provided with a limiting frame (13), and the inside of the limiting frame (13) is provided with a sealing block (14).

6. The device for preventing leakage of liquid corrosion of a stirrer according to claim 5, wherein: The limiting frame (13) has an installation groove (15) inside, and the installation groove (15) has a sealing gasket (16) inside.

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