Anti-falling structure of anti-corrosion material of anti-corrosion stirrer

Abstract

The utility model relates to the field of stirring equipment, in particular to an anti-falling structure of an anti-corrosion material of an anti-corrosion stirrer. The utility model provides an anti-corrosion stirrer anti-corrosion material anti-falling structure, which comprises a tank body, a tank cover, a motor I, a stirring rod, a telescopic sleeve, a protective cover, a driving component and the like, the top of the tank body is detachably connected with the tank cover, the motor I is mounted at the top of the tank cover, the stirring rod is rotatably connected with the middle of the tank cover, and an output shaft of the motor I is fixedly connected with the stirring rod; the stirring rod is sleeved with a telescopic sleeve, one end of the telescopic sleeve is fixedly connected with the bottom of the tank cover, the other end of the telescopic sleeve is fixedly connected with a protective cover, the protective cover is slidably connected with the stirring rod, and a driving assembly is arranged on the tank cover. The stirring rod is isolated and protected through the protective cover and the telescopic sleeve, the stirring rod is prevented from being in direct contact with objects in the external environment in the disassembly and assembly process, and therefore the risk that anti-corrosion materials on the stirring rod fall off is reduced, and the service life of the stirrer is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of stirring equipment, in particular to an anti-corrosion structure for preventing the anti-corrosion material of a stirrer from falling off. Background Technique

[0002] In industries such as chemical engineering and medicine, stirrers are one of the commonly used equipment for operations such as mixing, dissolving, or reacting liquids; since the liquids in these industries are often corrosive, the anti-corrosion performance of stirrers is particularly important; the existing anti-corrosion stirrers achieve the anti-corrosion effect by coating the anti-corrosion material on the stirring rod; however, when disassembling and assembling the stirring rod coated with the anti-corrosion material, the anti-corrosion material on the stirring rod is likely to fall off due to rubbing or collision with items in the external environment, thus affecting the anti-corrosion performance and service life of the stirrer. Content of the Utility Model

[0003] In order to overcome the drawback that when disassembling and assembling the existing stirring rod coated with the anti-corrosion material, the anti-corrosion material on the stirring rod is likely to fall off due to rubbing or collision with items in the external environment, affecting the anti-corrosion performance and service life of the stirrer, the utility model provides an anti-corrosion structure for preventing the anti-corrosion material of a stirrer from falling off.

[0004] Technical Solution: An anti-corrosion structure for preventing the anti-corrosion material of a stirrer from falling off, including a tank body, a tank cover, a first motor, a stirring rod, a telescopic sleeve, a protective cover, and a driving component; the top of the tank body is detachably connected with the tank cover, the top of the tank cover is provided with the first motor, the middle of the tank cover is rotatably connected with the stirring rod, the output shaft of the first motor is fixedly connected with the stirring rod, a telescopic sleeve is sleeved on the stirring rod, one end of the telescopic sleeve is fixedly connected with the bottom of the tank cover, the other end of the telescopic sleeve is fixedly connected with the protective cover, the protective cover is slidably connected with the stirring rod, and the tank cover is provided with a driving component for driving the protective cover to move up and down.

[0005] In addition, particularly preferably, the driving component includes a rack, a second motor, and a gear; the rack is slidably connected to the tank cover, the lower end of the rack is fixedly connected with the protective cover, the second motor is installed on the top of the tank cover, a gear is fixedly connected to the output shaft of the second motor, and the gear meshes with the rack.

[0006] In addition, particularly preferably, it further includes a guide rod; the guide rod is slidably connected to the tank cover, the lower end of the guide rod is connected with the protective cover, and the guide rod is used to guide the movement of the protective cover.

[0007] In addition, particularly preferably, it further includes a screw cap; the bottom of the protective cover is detachably connected with the screw cap.

[0008] In addition, particularly preferably, it further includes a pull ring; the pull ring is fixedly connected to the bottom of the screw cap.

[0009] In addition, it is particularly preferred that a buffer layer is further included, and buffer layers are provided on both the side surface and the top surface inside the protective cover.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] 1. The present utility model isolates and protects the stirring rod through the telescopic sleeve and the protective cover, preventing the stirring rod from directly contacting the items in the external environment during the disassembly and assembly process, thereby reducing the risk of the anti-corrosion material on the stirring rod falling off and improving the service life of the stirrer.

[0012] 2. The present utility model can form a buffer protection layer between the protective cover and the stirring rod by arranging a buffer layer inside the protective cover. When the stirring rod and the protective cover accidentally rub and collide, it can absorb and disperse the frictional force and collision force between the two, reducing the direct impact on the anti-corrosion material on the stirring rod and further preventing the anti-corrosion material from falling off. Description of the Drawings

[0013] Figure 1 is a three-dimensional structural schematic diagram of the present utility model.

[0014] Figure 2 is a cross-sectional view of the tank body of the present utility model.

[0015] Figure 3 is a working schematic diagram of the telescopic sleeve and the protective cover of the present utility model.

[0016] Reference numerals: 1 - tank body, 2 - tank cover, 301 - motor 1, 302 - stirring rod, 4 - telescopic sleeve, 5 - protective cover, 601 - rack, 602 - motor 2, 603 - gear, 7 - guide rod, 8 - screw cap, 9 - pull ring, 10 - buffer layer. Detailed Embodiments

[0017] To make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below in conjunction with the specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present utility model. In addition, in the following description, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concept of the present utility model.

[0018] Embodiment: An anti-corrosion material anti-dropping structure for an anti-corrosion stirrer, as Figure 1 and Figure 2As shown in the figure, it includes a tank body 1, a tank cover 2, a first motor 301, a stirring rod 302, a telescopic sleeve 4, a protective cover 5 and a driving assembly. The tank cover 2 is detachably connected to the top of the tank body 1. The first motor 301 is installed on the top of the tank cover 2. The stirring rod 302 is rotatably connected to the middle of the tank cover 2. The output shaft of the first motor 301 is fixedly connected to the stirring rod 302. A telescopic sleeve 4 is sleeved on the stirring rod 302. The upper end of the telescopic sleeve 4 is fixedly connected to the bottom of the tank cover 2. The lower end of the telescopic sleeve 4 is fixedly connected to the protective cover 5. The protective cover 5 is slidably connected to the stirring rod 302. A driving assembly is provided on the tank cover 2.

[0019] As Figure 2 shown in the figure, the driving assembly includes a rack 601, a second motor 602 and a gear 603. The rack 601 is slidably connected to the tank cover 2. The rack 601 is parallel to the stirring rod 302. The lower end of the rack 601 is fixedly connected to the protective cover 5. The second motor 602 is installed on the top of the tank cover 2. A gear 603 is fixedly connected to the output shaft of the second motor 602. The gear 603 meshes with the rack 601. When the second motor 602 drives the gear 603 to rotate, the gear 603 can drive the rack 601 to perform a linear motion upward or downward, so that the rack 601 drives the protective cover 5 to move upward or downward.

[0020] Before stirring, the second motor 602 is used to drive the gear 603 to rotate. The gear 603 drives the rack 601 to perform a linear motion, so that the rack 601 drives the protective cover 5 to move upward along the stirring rod 302. At the same time, the telescopic sleeve 4 will be driven by the protective cover 5 to contract upward. Finally, the lower part of the stirring rod 302 can directly contact the liquid in the tank body 1. Then, the first motor 301 is used to drive the stirring rod 302 to stir the liquid in the tank body 1. After stirring is completed, the second motor 602 is used to drive the gear 603 to rotate in the reverse direction. The gear 603 drives the rack 601 and the protective cover 5 to move downward along the stirring rod 302. At the same time, the protective cover 5 drives the telescopic sleeve 4 to extend downward. The telescopic sleeve 4 and the protective cover 5 can isolate and protect the stirring rod 302, preventing the stirring rod 302 from directly contacting the items in the external environment during disassembly and assembly, thereby reducing the risk of the anti-corrosion material on the stirring rod 302 falling off.

[0021] As Figure 2 shown in the figure, it further includes a guide rod 7. The guide rod 7 is slidably connected to the tank cover 2. The lower end of the guide rod 7 is connected to the protective cover 5. The guide rod 7 is parallel to the rack 601. When the protective cover 5 moves along the stirring rod 302, the guide rod 7 can guide the movement of the protective cover 5 to prevent it from shifting or shaking. This helps to keep the relative position between the protective cover 5 and the stirring rod 302 stable, thereby effectively protecting the stirring rod 302.

[0022] As Figure 3As shown in the figure, it further includes a screw cap 8. The inner side surface of the screw cap 8 is provided with threads, and the lower part of the outer side surface of the protective cover 5 is provided with threads. The screw cap 8 is threadedly connected to the lower part of the protective cover 5. When the protective cover 5 isolates and protects the stirring rod 302, by screwing the screw cap 8 tightly onto the protective cover 5, the stirring rod 302 inside the protective cover 5 can be sealed, further protecting the anti-corrosion material on the stirring rod 302. When it is not necessary to seal the stirring rod 302, the screw cap 8 can be unscrewed and removed from the protective cover 5.

[0023] As Figure 3 shown in the figure, it further includes a pull ring 9. The pull ring 9 is fixedly connected to the bottom of the screw cap 8, and the pull ring 9 can make the operation of screwing the screw cap 8 tightly or unscrewing it more convenient.

[0024] As Figure 3 shown in the figure, it further includes a buffer layer 10. The side surface and the top surface inside the protective cover 5 are both connected with the buffer layer 10. The buffer layer 10 is made of rubber material. The buffer layer 10 can form a layer of buffer protection between the protective cover 5 and the stirring rod 302. When the stirring rod 302 and the protective cover 5 accidentally rub or collide, it can absorb and disperse the frictional force or collision force between the protective cover 5 and the stirring rod 302, reducing the direct impact on the anti-corrosion material on the stirring rod 302 and further preventing the anti-corrosion material from falling off.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit the protection scope of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present invention.

Claims

1. An anti-corrosion material anti-falling structure for an anti-corrosion stirrer, comprising a tank body (1), a tank cover (2), a motor (301) and a stirring rod (302), wherein the top of the tank body (1) is detachably connected to the tank cover (2), the top of the tank cover (2) is equipped with a motor (301), the middle of the tank cover (2) is rotatably connected to the stirring rod (302), and the output shaft of the motor (301) is fixedly connected to the stirring rod (302), wherein: The invention also comprises a telescopic sleeve (4), a protective cover (5) and a driving assembly. The telescopic sleeve (4) is sleeved on the stirring rod (302). One end of the telescopic sleeve (4) is fixedly connected to the bottom of the tank cover (2). The other end of the telescopic sleeve (4) is fixedly connected to the protective cover (5). The protective cover (5) is slidably connected to the stirring rod (302). The tank cover (2) is provided with a driving assembly for driving the protective cover (5) to move up and down.

2. The anti-corrosion material anti-falling structure of an anti-corrosion agitator as claimed in claim 1, characterized in that: The driving assembly comprises a rack (601), a second motor (602) and a gear (603); the tank cover (2) is slidably connected with the rack (601); the lower end of the rack (601) is fixedly connected to the protective cover (5); the second motor (602) is installed on the top of the tank cover (2); the output shaft of the second motor (602) is fixedly connected with the gear (603); the gear (603) is meshed with the rack (601).

3. The anti-corrosion material anti-falling structure of an anti-corrosion agitator as claimed in claim 2, characterized in that: It also includes a guide rod (7), which is slidably connected to the tank cover (2), the lower end of the guide rod (7) is connected to the protective cover (5), and the guide rod is used to provide guidance for the movement of the protective cover.

4. The anti-corrosion material anti-falling structure of an anti-corrosion agitator as claimed in claim 3, characterized in that: It also includes a rotary cover (8), and the bottom of the protective cover (5) is detachably connected to the rotary cover (8).

5. The anti-corrosion material anti-falling structure of an anti-corrosion agitator as claimed in claim 4, characterized in that: It also includes a pull ring (9), and the bottom of the rotary cover (8) is fixedly connected with the pull ring (9).

6. The anti-corrosion material anti-falling structure of an anti-corrosion agitator as claimed in claim 5, characterized in that: A buffer layer (10) is also included. The side surface and top surface inside the protective cover (5) are both provided with the buffer layer (10).

Images