Inert gas storage tank for aluminum powder production
By adopting a dry structure and fan system in an inert gas storage tank produced by aluminum powder, the corrosion and safety hazards of the gas storage tank in humid environments are solved, and the drying and air flow on the surface of the tank is achieved, which extends the service life and Reduced security risks.
Patent Information
- Application Number
- CN202420532994.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-19
AI Technical Summary
The existing inert gas storage tanks for aluminum powder production are easily corroded in humid environments, shorten their service life, and have safety hazards of high-compression inert gas.
A inert gas storage tank produced by aluminum powder is designed, and adopts a drying structure, including a fan with a rotation side and a bevel gear system driven by a motor. The surface of the tank is dried through air outlets and gas collecting rings, preventing corrosion and promoting Air flows to avoid gas leakage.
Effectively prevent corrosion on the surface of the tank, extend the service life, reduce the accumulation of inert gases, and reduce safety risks.
Smart Images

Figure CN222164439U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum powder production, in particular to an inert gas storage tank for aluminum powder production. Background Art
[0002] Aluminum powder is a metal material with a wide range of uses, high demand, and many varieties. Since aluminum powder is a metal material with a low ignition point, it is very dangerous when it reaches a certain concentration. Therefore, during the production and processing of aluminum powder, inert gas is generally used to fill ball mills and pipelines to eliminate safety hazards and inhibit the oxidation of aluminum powder. The inert gas used is generally stored in gas tanks.
[0003] Existing inert gas storage tanks for aluminum powder production usually use gas cylinders. Due to the limitations of the aluminum powder production workshop, when the air is relatively humid, it will adhere to the gas tank after liquefaction, causing the gas tank to be gradually corroded, affecting the service life of the gas tank. In addition, since the gas tank stores highly compressed inert gas, there are dangerous factors. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides an inert gas storage tank for aluminum powder production, which effectively solves the problem that the prior art is limited by the aluminum powder production workshop. When the air is relatively humid, it will adhere to the gas storage tank after liquefaction, causing the gas storage tank to be gradually corroded, thus affecting the service life of the gas storage tank. In addition, since the gas storage tank stores highly compressed inert gas, it leads to the existence of dangerous factors.
[0005] In order to solve the above problems, the technical solution adopted by the utility model is:
[0006] An inert gas storage tank for aluminum powder production includes a tank body, an air inlet check valve and an air outlet check valve are respectively arranged on both sides of the upper end of the tank body, the air inlet check valve is connected to an air inlet pipe, the air outlet check valve is connected to an air outlet pipe, a box body is arranged at the lower end of the tank body, an upper fixed plate connected to the tank body is arranged at the upper end of the box body, a lower fixed plate is arranged at the lower end of the box body, a drying structure is arranged on the lower fixed plate, the drying structure includes a fan that rotates in a circle and at the same time, and a plurality of air outlet holes that cooperate with the fan are opened on the outer circumference of the upper fixed plate.
[0007] The drying structure also includes a motor connected to the lower fixed plate, the output end of the motor is fixedly connected to a driving bevel gear, the driving bevel gear is meshed with a driven bevel gear, the driven bevel gear is coaxially fixedly connected to a rotating rod, the inner wall of one end of the rotating rod is rotatably connected to a transmission rod, the upper end of the transmission rod is fixedly connected to the fan, the lower end of the transmission rod is fixedly connected to a small gear, the inner wall of the box body is fixedly connected to a large gear, and the large gear and the small gear are meshed.
[0008] The box body is provided with a plurality of air inlet holes corresponding to the fans.
[0009] An air collecting ring corresponding to the air outlet is arranged on the edge side of the upper fixed plate.
[0010] A plurality of universal wheels are arranged at the bottom of the lower fixed plate.
[0011] A pressure valve is arranged at the upper end of the tank body.
[0012] Compared with the prior art, the utility model has the following advantages:
[0013] 1. The utility model is provided with a drying structure, and the fan rotates in a circle while rotating on its own axis. The wind blown by the fan is discharged through the air outlet holes on the upper fixed plate. The surface of the tank body is dried by blowing air, which can effectively prevent the surface of the tank body from being corroded. At the same time, it can also speed up the air flow around the tank body, and prevent the inert gas in the tank body from leaking and accumulating in one place, which will affect the human body.
[0014] 2. The air collecting ring can collect the air blown out of the air outlet to ensure that the air blows toward the tank as much as possible to dry the surface of the tank. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is an axonometric view of an inert gas storage tank for aluminum powder production according to the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of a box body of an inert gas storage tank for aluminum powder production according to the utility model;
[0017] Figure 3 This is a schematic diagram of the structure inside the box of an inert gas storage tank for aluminum powder production according to the utility model;
[0018] Figure 4 It is a schematic diagram of a drying structure of an inert gas storage tank for aluminum powder production according to the utility model;
[0019] Figure 5 This is a schematic structural diagram of a rotating rod of an inert gas storage tank for aluminum powder production according to the utility model;
[0020] Numbers in the figure: 1-tank body, 2-inlet check valve, 3-inlet pipe, 4-pressure valve, 5-exhaust pipe, 6-exhaust check valve, 7-air collecting ring, 8-box body, 9-air inlet hole, 10-air outlet hole, 11-universal wheel, 12-large gear, 13-fan, 14-motor, 15-small gear, 16-driving bevel gear, 17-driven bevel gear, 18-rotating rod, 19-upper fixed plate, 20-lower fixed plate. DETAILED DESCRIPTION
[0021] The following are specific embodiments of the present invention, and the technical solution of the present invention is further described in conjunction with the accompanying drawings, but the present invention is not limited to these embodiments.
[0022] like Figure 1-5 As shown, an inert gas storage tank for aluminum powder production includes a tank body 1, and both sides of the upper end of the tank body 1 are respectively provided with an air inlet check valve 2 and an air outlet check valve 6, the air inlet check valve 2 is connected to an air inlet pipe 3, and the air outlet check valve 6 is connected to an air outlet pipe 5, and the lower end of the tank body 1 is provided with a box body 8, and the upper end of the box body 8 is provided with an upper fixed plate 19 connected to the tank body 1, and the lower end of the box body 8 is provided with a lower fixed plate 20, and a drying structure is provided on the lower fixed plate 20, and the drying structure includes a fan 13 that rotates in a circle and rotates on its own, and the upper fixed plate 19 is provided with a plurality of air outlet holes 10 that cooperate with the fan 13 on the outer periphery of the circumference.
[0023] When the utility model is in use, the tank body 1 is moved to the aluminum powder production site, and the inert gas can be added to the tank body 1 through the air inlet pipe 3 via the air inlet check valve 2. The inert gas in the tank body 1 can be discharged through the air outlet check valve 6 and the air outlet pipe 5. It is applied to the production of aluminum powder. When it is necessary to dry the surface of the tank body 1, the drying structure can be controlled to work, and the fan 13 rotates in a circle while rotating on its own axis. The wind blown by the fan 13 is discharged through the air outlet 10 on the upper fixed plate 19. The surface of the tank body 1 is dried by blowing air, which can effectively prevent the surface of the tank body 1 from being corroded. At the same time, the air flow around the tank body 1 can also be accelerated to prevent the inert gas in the tank body 1 from leaking and accumulating in one place, thereby affecting the human body.
[0024] The drying structure also includes a motor 14 connected to a lower fixed plate 20, an output end of the motor 14 is fixedly connected to a driving bevel gear 16, the driving bevel gear 16 is meshed with a driven bevel gear 17, the driven bevel gear 17 is coaxially fixedly connected to a rotating rod 18, the inner wall of one end of the rotating rod 18 is rotatably connected to a transmission rod, the upper end of the transmission rod is fixedly connected to the fan 13, the lower end of the transmission rod is fixedly connected to a pinion 15, the inner wall of the box body 8 is fixedly connected to a large gear 12, and the large gear 12 and the small gear 15 are meshed.
[0025] like Figure 3-5 As shown, the motor 14 is working, the output end of the motor 14 drives the active bevel gear 16 to rotate, the active bevel gear 16 drives the driven bevel gear 17 to rotate, the driven bevel gear 17 drives the rotating rod 18 to rotate, the rotating rod 18 drives the transmission rod to rotate in a circle, the transmission rod drives the pinion 15 to rotate in a circle, the pinion 15 rotates in a circle during the process of the circular rotation by meshing with the large gear 12, the pinion 15 drives the fan 13 to rotate in a circle, and cooperates with the rotation of the rotating rod 18, so that the fan 13 can rotate in a circle while rotating in a circle, thereby increasing the air outlet area.
[0026] The box body 8 is provided with a plurality of air inlet holes 9 corresponding to the fans 13 .
[0027] like Figure 2 As shown, when the fan 13 blows, the external air enters the box body 8 through the air inlet 9, ensuring sufficient air volume.
[0028] An air collecting ring 7 corresponding to the air outlet hole 10 is arranged on the edge side of the upper fixed plate 19 .
[0029] like Figure 2 As shown, the air collecting ring 7 can collect the wind blown out of the air outlet 10 to ensure that the wind is blown toward the tank body 1 as much as possible to dry the surface of the tank body 1.
[0030] A plurality of universal wheels 11 are disposed at the bottom of the lower fixing plate 20 .
[0031] like Figure 1 As shown, the universal wheels 11 facilitate the movement of the device.
[0032] A pressure valve 4 is provided at the upper end of the tank body 1 .
[0033] like Figure 1 As shown, the pressure valve 4 can be used to monitor the pressure in the tank 1 .
[0034] The working process of the utility model is as follows: when the utility model is used, the tank body 1 is moved to the aluminum powder production site, and the inert gas can be added to the tank body 1 through the air inlet pipe 3 and the air inlet check valve 2. The inert gas in the tank body 1 can be discharged through the air outlet check valve 6 and the air outlet pipe 5. It is applied to the production of aluminum powder. When it is necessary to dry the surface of the tank body 1, the motor 14 works, and the output end of the motor 14 drives the active bevel gear 16 to rotate, the active bevel gear 16 drives the driven bevel gear 17 to rotate, and the driven bevel gear 17 drives the rotating rod 18 to rotate, and the rotating rod 18 drives The driving rod rotates in a circle, and the driving rod drives the pinion 15 to rotate in a circle. During the process of the pinion 15 rotating in a circle, the pinion 15 rotates by meshing with the large gear 12. The pinion 15 drives the fan 13 to rotate in a circle, and cooperates with the rotation of the rotating rod 18, so that the fan 13 rotates in a circle while rotating in a circle, thereby increasing the air outlet area, and using air to dry the surface of the tank body 1, which can effectively prevent the surface of the tank body 1 from being corroded. At the same time, it can also speed up the air flow around the tank body 1, and prevent the inert gas in the tank body 1 from leaking and accumulating in one place, causing an impact on the human body.
[0035] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.
Claims
1. An inert gas storage tank for aluminum powder production, comprising a tank body (1), characterized in that: An air inlet check valve (2) and an air outlet check valve (6) are respectively arranged on both sides of the upper end of the tank body (1); the air inlet check valve (2) is connected to an air inlet pipe (3); the air outlet check valve (6) is connected to an air outlet pipe (5); a box body (8) is arranged at the lower end of the tank body (1); an upper fixed plate (19) connected to the tank body (1) is arranged at the upper end of the box body (8); a lower fixed plate (20) is arranged at the lower end of the box body (8); a drying structure is arranged on the lower fixed plate (20); the drying structure comprises a fan (13) which rotates in a circular motion and at the same time rotates on its own; a plurality of air outlet holes (10) which cooperate with the fan (13) are arranged on the outer circumference of the upper fixed plate (19).
2. The inert gas storage tank for aluminum powder production according to claim 1, characterized in that: The drying structure further comprises a motor (14) connected to the lower fixed plate (20); an output end of the motor (14) is fixedly connected to a driving bevel gear (16); the driving bevel gear (16) is meshed with a driven bevel gear (17); the driven bevel gear (17) is coaxially fixedly connected to a rotating rod (18); an inner wall of one end of the rotating rod (18) is rotatably connected to a transmission rod; the upper end of the transmission rod is fixedly connected to the fan (13); the lower end of the transmission rod is fixedly connected to a pinion gear (15); and a large gear (12) is fixedly connected to the inner wall of the box body (8); the large gear (12) and the pinion gear (15) are meshed with each other.
3. The inert gas storage tank for aluminum powder production according to claim 1, characterized in that: The box body (8) is provided with a plurality of air inlet holes (9) corresponding to the fans (13).
4. The inert gas storage tank for aluminum powder production according to claim 1, characterized in that: An air collecting ring (7) corresponding to the air outlet hole (10) is arranged on the edge side of the upper fixed plate (19).
5. The inert gas storage tank for aluminum powder production according to claim 1, characterized in that: A plurality of universal wheels (11) are arranged at the bottom of the lower fixed plate (20).
6. The inert gas storage tank for aluminum powder production according to claim 1, characterized in that: A pressure valve (4) is provided at the upper end of the tank body (1).
