Rice bran oil anti-oxidation device

Abstract

The utility model discloses a rice bran oil anti-oxidation device which comprises an oil barrel and a protective cover, an exhaust pipe and an inflation pipe which are communicated with the interior of the oil barrel are arranged in the protective cover side by side in a penetrating mode, a rotating rod is installed in the oil barrel, and the outer wall of the rotating rod is connected with a stirring rod; a rotating bin is installed at the end, close to the oil drum, of the exhaust pipe, an impeller is rotationally connected into the rotating bin, the end, extending out of the rotating bin, of the impeller is connected with a first bevel gear, the end, extending out of the oil drum, of the rotating rod is connected with a second bevel gear, and the second bevel gear is perpendicularly meshed with the first bevel gear. The rotating bin is arranged on the exhaust passage of the exhaust pipe, so that the exhaust pipe can drive the impeller to rotate during exhaust, then the rotating rod and the stirring rod are driven to rotate to stir oil and remove bubbles, the whole operation is completed through air pressure during exhaust of the exhaust pipe, manual auxiliary operation is not needed, and the operation is simple and convenient. And the burden of workers is effectively relieved, and the practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of rice bran oil storage, in particular to a rice bran oil anti-oxidation device. Background Art

[0002] Rice bran oil is a kind of rice oil obtained by pressing or leaching rice bran, a byproduct of rice processing. It is mostly used to make industrial raw materials such as feed, soap, hardened oil, glycerin, stearic acid, oleic acid, paint resin, etc. Since rice bran oil is easily oxidized and deteriorated during storage in oil tanks, it is often stored in anti-oxidation devices.

[0003] The existing anti-oxidation device is shown in the Chinese patent application number 201922306943.8, which includes: a stirring device is added to the pressure cylinder of the original rice bran oil anti-oxidation equipment, and the rice bran oil injected into the pressure cylinder is stirred by the stirring device to break the bubbles in the rice bran oil and discharge them with the gas, thereby avoiding residual bubbles in the rice bran oil and causing oxidation of the rice bran oil.

[0004] However, the stirring device added to the equipment needs to be manually operated and rotated, which is time-consuming and laborious to use.

[0005] For this reason, we propose a rice bran oil anti-oxidation device to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a rice bran oil anti-oxidation device to solve the problem that the existing anti-oxidation device proposed in the above background technology needs to be manually operated and rotated when removing bubbles in the oil, which is time-consuming and laborious to use.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A rice bran oil anti-oxidation device comprises an oil barrel and a protective cover installed on the upper surface of the oil barrel, wherein an exhaust pipe and an air charging pipe connected to the inside of the oil barrel are arranged side by side inside the protective cover, and a one-way valve is installed inside the exhaust pipe and the air charging pipe, and a rotating rod is installed inside the oil barrel, and a stirring rod is connected to the outer wall of the rotating rod;

[0009] A rotating bin is installed at one end of the exhaust pipe close to the oil barrel, and an impeller is rotatably connected inside the rotating bin, and the end of the impeller extending out of the rotating bin is connected to bevel gear one, and the end of the rotating rod extending out of the oil barrel is connected to bevel gear two, and bevel gear two is vertically meshed with bevel gear one.

[0010] In a further embodiment, the impeller consists of a shaft and three blades evenly distributed on the outer wall of the shaft.

[0011] In a further embodiment, the size of the connecting airway opening between the exhaust pipe and the rotating bin is smaller than the maximum distance between two adjacent fan blades.

[0012] In a further embodiment, a liquid inlet pipe is further provided inside the protective cover, the liquid inlet pipe is connected to the liquid inlet of the oil barrel, a liquid discharge pipe is connected to the bottom side of the oil barrel, and the bottom of the oil barrel is inclined toward the liquid discharge pipe.

[0013] In a further embodiment, the upper ends of the exhaust pipe, the air filling pipe and the liquid inlet pipe are all provided with sealing plugs.

[0014] In a further embodiment, a pressure gauge is further disposed inside the protective cover.

[0015] In a further embodiment, the stirring rods adopt a cross-shaped structure, and the stirring rods are staggeredly distributed on both sides of the rotating rod.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model arranges a rotating bin on the exhaust duct of the exhaust pipe, so that the exhaust pipe can drive the impeller to rotate when exhausting, and then the impeller drives the bevel gear one to rotate, and the bevel gear one drives the bevel gear two to rotate, so that the rotating rod and the stirring rod can rotate to stir the oil and remove bubbles. The entire operation is driven by the air pressure when the exhaust pipe is exhausted, and does not require manual auxiliary operation, which effectively reduces the burden on the staff and is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the protective cover of the utility model;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the right side of the rotating bin of the utility model.

[0022] In the figure: 1. oil drum; 2. protective cover; 3. exhaust pipe; 4. inflation pipe; 5. one-way valve; 6. rotating rod; 7. stirring rod; 8. rotating bin; 9. impeller; 91. shaft; 92. fan blade; 10. bevel gear 1; 11. bevel gear 2; 12. liquid inlet pipe; 13. liquid discharge pipe; 14. sealing plug; 15. pressure gauge. DETAILED DESCRIPTION

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-3 A rice bran oil anti-oxidation device comprises an oil barrel 1, a protective cover 2 is installed on the upper surface of the oil barrel 1 by a plurality of bolts, an exhaust pipe 3 and an air charging pipe 4 which are connected to the inside of the oil barrel 1 are arranged side by side inside the protective cover 2, the air charging pipe 4 is located on the left side of the exhaust pipe 3, and a one-way valve 5 is installed inside the exhaust pipe 3 and the air charging pipe 4, so that the one-way valve 5 limits the exhaust pipe 3 to exhaust only outward, and the air charging pipe 4 can only charge into the oil barrel 1. When the oil barrel 1 is filled with oil, the exhaust pipe 3 is connected to an air pump to extract the internal air, and the air charging pipe 4 is connected to an air charging device to charge the oil barrel 1 with inert gas, thereby achieving an anti-oxidation effect.

[0027] See also Figure 1-2In order to facilitate the use of the oil barrel 1, a liquid inlet pipe 12 is further provided inside the protective cover 2, and the liquid inlet pipe 12 is connected to the liquid inlet of the oil barrel 1. The liquid inlet pipe 12 is located on the right side of the exhaust pipe 3, so that oil can be added to the oil barrel 1 through the liquid inlet pipe 12. A discharge pipe 13 is connected to the bottom side of the oil barrel 1, and a control valve is installed inside the discharge pipe 13. When the valve is opened, the oil can flow out along the discharge pipe 13. In order to reduce the residue when the oil inside the oil barrel 1 is discharged, the bottom of the oil barrel 1 is inclined toward the discharge pipe 13, and the discharge pipe 13 is at the lowest point.

[0028] See also Figure 1-2 In order to improve the pressure stability inside the oil barrel 1 during inflation and exhaust, a pressure gauge 15 is also provided inside the protective cover 2. The pressure gauge 15 is located on the right side of the liquid inlet pipe 12, and the probe of the pressure gauge 15 is inserted into the top of the oil barrel 1, so as to facilitate the detection of the internal pressure of the oil barrel 1.

[0029] See also Figure 1-2 Considering that when the oil is injected into the oil barrel 1, the oil contains tiny bubbles, which may easily lead to oxidation of the oil if not discharged in time, a rotating rod 6 is installed inside the oil barrel 1, and the outer wall of the rotating rod 6 is connected to a stirring rod 7. The rotating rod 6 can rotate relative to the oil barrel 1, thereby driving the stirring rod 7 to stir the oil, which is convenient for the discharge of bubbles. At the same time, in order to improve the stirring effect of the stirring rod 7, the stirring rod 7 adopts a cross structure, and the stirring rods 7 are staggered on both sides of the rotating rod 6, so that the stirring rod 7 can stir the oil in a larger range when rotating.

[0030] See also Figure 3 In order to facilitate the control of the rotation of the rotating rod 6, a rotating bin 8 is installed at the end of the exhaust pipe 3 close to the oil drum 1. The rotating bin 8 is connected to the exhaust pipe 3. The internal rotation of the rotating bin 8 is connected to an impeller 9, so that when the exhaust pipe 3 flows through the air flow, the air flow drives the impeller 9 to rotate, and the end of the impeller 9 extending out of the rotating bin 8 is connected to a bevel gear 10, and the end of the rotating rod 6 extending out of the oil drum 1 is connected to a bevel gear 2 11, and the bevel gear 2 11 is vertically meshed with the bevel gear 10. The impeller 9 drives the bevel gear 2 11 to rotate through the bevel gear 10, and the bevel gear 2 11 can drive the rotating rod 6 to rotate.

[0031] See also Figure 4 In order to further improve the rotation effect of the impeller 9 driven by the airflow, the impeller 9 is arranged to be composed of a shaft 91 and three fan blades 92 evenly distributed on the outer wall of the shaft 91. The size of the connecting airway opening between the exhaust pipe 3 and the rotating bin 8 is smaller than the maximum distance between two adjacent fan blades 92 away from one end of the shaft 91, so that the airflow passing through the connecting airway opening between the exhaust pipe 3 and the rotating bin 8 can act on the fan blades 92 more directly, thereby promoting the fan blades 92 to rotate.

[0032] See also Figure 3Sealing plugs 14 are provided at the upper ends of the exhaust pipe 3, the air charging pipe 4 and the liquid inlet pipe 12, which can seal the upper ends of the exhaust pipe 3, the air charging pipe 4 and the liquid inlet pipe 12 to facilitate dust prevention during storage.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A rice bran oil anti-oxidation device, comprising an oil drum (1) and a protective cover (2) mounted on the upper surface of the oil drum (1), characterized in that: An exhaust pipe (3) and an air charging pipe (4) which are connected to the inside of the oil barrel (1) are arranged side by side inside the protective cover (2), and a one-way valve (5) is installed inside the exhaust pipe (3) and the air charging pipe (4). A rotating rod (6) is installed inside the oil barrel (1), and a stirring rod (7) is connected to the outer wall of the rotating rod (6); A rotating chamber (8) is installed at one end of the exhaust pipe (3) close to the oil barrel (1), and an impeller (9) is rotatably connected inside the rotating chamber (8), and the end of the impeller (9) extending out of the rotating chamber (8) is connected to a bevel gear 1 (10), and the end of the rotating rod (6) extending out of the oil barrel (1) is connected to a bevel gear 2 (11), and the bevel gear 2 (11) is vertically meshed with the bevel gear 1 (10).

2. A rice bran oil anti-oxidation device according to claim 1, characterized in that: The impeller (9) is composed of a shaft (91) and three blades (92) evenly distributed on the outer wall of the shaft (91).

3. A rice bran oil anti-oxidation device according to claim 2, characterized in that: The size of the air passage opening connecting the exhaust pipe (3) and the rotating chamber (8) is smaller than the maximum distance between two adjacent fan blades (92).

4. A rice bran oil anti-oxidation device according to claim 1, characterized in that: The protective cover (2) is also provided with a liquid inlet pipe (12) connected to the liquid inlet of the oil barrel (1); a liquid discharge pipe (13) is connected to the side of the bottom of the oil barrel (1), and the bottom of the oil barrel (1) is inclined toward the liquid discharge pipe (13).

5. A rice bran oil anti-oxidation device according to claim 4, characterized in that: The upper ends of the exhaust pipe (3), the air filling pipe (4) and the liquid inlet pipe (12) are all provided with sealing plugs (14).

6. A rice bran oil anti-oxidation device according to claim 1, characterized in that: A pressure gauge (15) is also provided inside the protective cover (2).

7. A rice bran oil anti-oxidation device according to claim 1, characterized in that: The stirring rods (7) adopt a cross-shaped structure, and the stirring rods (7) are staggeredly distributed on both sides of the rotating rod (6).

Images