Oil refining device for producing rice bran oil by using rice bran

Abstract

The utility model discloses an oil refining device for producing rice bran oil by using rice bran. The oil refining device comprises a tank body and an oil refining mechanism, an opening formed in the upper end of the tank body is connected with a sealing cover through a fastening bolt, exhaust valves are arranged in exhaust ports formed in the upper end of the sealing cover, an oil inlet pipe is arranged in an oil inlet formed in the left side of the outer arc face of the tank body, an oil inlet valve is connected to the middle of the oil inlet pipe in series, and an oil outlet pipe is arranged in an oil outlet formed in the middle of the lower end of the tank body. The middle of the oil drain pipe is serially connected with an oil drain valve; the oil refining mechanism comprises a connecting rod, a fixing plate, an output rod and stirring fan blades, the connecting rod is rotationally connected to the middle of the lower end of the sealing cover through a bearing, the oil refining device for producing the rice bran oil through the rice bran is simple in structure, the contact area between the rice bran oil and the inner wall of the tank body is increased while the storage space in the tank body is not reduced, and the oil refining efficiency is improved. The heat transfer efficiency is further improved, so that the refining speed of the rice bran oil is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of oil refining equipment, in particular to an oil refining device for producing rice bran oil by utilizing rice bran. Background Art

[0002] Rice bran oil, also known as bran oil, is a mixture of brown rice cortex, endosperm and germ produced when rice is milled. It is used for food and industry. Rice bran oil is a semi-drying oil mainly composed of oleic acid and linoleic acid. It can be used as cooking oil, cakes and salad oil. It can also be mixed with safflower oil and soybean oil to make nutritional blended oil, which has the effect of lowering blood cholesterol.

[0003] In the process of rice bran oil production, after rice bran is used to obtain rice bran oil through an oil press, the rice bran oil needs to be added into the interior of an oil refining device for refining. The oil refining device usually uses a heating device to heat the rice bran oil. Since the boiling temperature of rice bran oil is higher than that of water, when the rice bran oil is heated to a certain temperature to reach a higher temperature, when the water is heated to boiling, the water becomes steam and evaporates, thereby removing the moisture in the rice bran oil. After the refining is completed, the refined rice bran oil is filtered through a filtering device to further improve the quality of the refined rice bran oil.

[0004] During the operation of the existing oil refining equipment, the contact area between the rice bran oil and the tank body is limited, which leads to a relatively slow heating speed of the rice bran oil. Some oil refining devices that utilize rice bran to produce rice bran oil use multiple driving devices to simultaneously stir the rice bran oil inside the tank body at multiple angles. Although the contact area between the rice bran oil and the tank body is increased, the internal structure of the oil refining device that utilizes rice bran to produce rice bran oil will be more complicated, which will lead to a reduction in the storage space inside the oil refining device that utilizes rice bran to produce rice bran oil. The amount of rice bran oil refined each time is relatively small, thereby reducing the refining efficiency. For this reason, we propose an oil refining device that utilizes rice bran to produce rice bran oil. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide an oil refining device for producing rice bran oil by utilizing rice bran. The gear and the driving gear are matched to enable the output rod to drive the stirring blade to rotate while rotating. The utility model has a simple structure and does not reduce the storage space inside the tank body. At the same time, the contact area between the rice bran oil and the inner wall of the tank body is increased, and the heat transfer efficiency is further improved, thereby increasing the refining speed of the rice bran oil, and can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oil refining device for producing rice bran oil using rice bran, comprising a tank body and an oil refining mechanism;

[0007] Tank body: The opening at the upper end thereof is connected with a sealing cover by fastening bolts, and an exhaust valve is arranged in the exhaust port opened at the upper end of the sealing cover, an oil inlet pipe is arranged in the oil inlet opened on the left side of the outer arc surface of the tank body, and an oil inlet valve is connected in series in the middle of the oil inlet pipe, and an oil discharge pipe is arranged in the oil discharge port opened in the middle of the lower end of the tank body, and an oil discharge valve is connected in series in the middle of the oil discharge pipe;

[0008] The oil refining mechanism comprises a connecting rod, a fixed plate, an output rod and a stirring blade. The connecting rod is rotatably connected to the middle part of the lower end of the sealing cover through a bearing. The lower end of the connecting rod is provided with a fixed plate. The lower ends of the fixed plates are rotatably connected to the output rods through bearings. The lower sides of the outer arc surfaces of the output rods are provided with stirring blades. The output rods are matched with the driving gears so that the stirring blades can be driven to rotate while rotating. The structure is simple, and the storage space inside the tank body is not reduced. At the same time, the contact area between the rice bran oil and the inner wall of the tank body is increased, thereby further improving the heat transfer efficiency and increasing the refining speed of the rice bran oil.

[0009] Furthermore, it also includes a control switch group, which is located outside the tank body, and the input end of the control switch group is electrically connected to the external power supply, so as to be able to regulate the electrical components inside the device.

[0010] Furthermore, the oil refining mechanism also includes a mounting cylinder, a gear and a driving gear. The mounting cylinder is arranged at the lower end of the sealing cover, the connecting rod is located inside the mounting cylinder, and a gear is arranged on the lower side of the outer arc surface of the mounting cylinder. The driving gears are all arranged on the upper side of the outer arc surface of the output rod. The driving gears are all meshed and connected with the gears, so that the output rod can drive the stirring blades to rotate while rotating.

[0011] Furthermore, the oil refining mechanism also includes a cavity and an electric heating wire. The cavity is arranged on the lower side of the tank body, and the electric heating wire is arranged inside the cavity. The input end of the electric heating wire is electrically connected to the output end of the control switch group, so as to heat the rice bran oil.

[0012] Furthermore, it also includes a motor, which is arranged in the middle of the upper end of the sealing cover, the lower end of the motor output shaft is fixedly connected to the upper end of the connecting rod, the input end of the motor is electrically connected to the output end of the control switch group, and can drive the stirring fan blades to rotate through the connecting rod.

[0013] Furthermore, it also includes a filter screen, which is arranged on the upper side of the oil drain pipe. The filter screen can filter the refined rice bran oil to further improve the quality of the refined rice bran oil.

[0014] Furthermore, it also includes a support seat, which is arranged at the lower end of the tank body to support and fix the tank body and the internal equipment.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the oil refining device for producing rice bran oil using rice bran has the following advantages:

[0016] By controlling the switch group, the electric heating wire starts to operate, and the rice bran oil in the tank is heated by the electric heating wire. Since the boiling temperature of rice bran oil is higher than that of water, when the rice bran oil is heated to a certain temperature to reach a higher temperature, when the water is heated to boiling, the water evaporates into steam, and the water vapor is finally discharged through the exhaust valve. In the process of heating the rice bran oil, by controlling the switch group, the motor starts to operate, and the output shaft of the motor drives the connecting rod to rotate, and the connecting rod drives the output rod to rotate through the fixed plate, so that the output rod drives the stirring fan blades to rotate, thereby stirring the rice bran oil. During the rotation of the output rod, the driving gear revolves around the gear, so that the output rod can also drive the stirring blades to rotate while rotating, thereby increasing the contact area between the rice bran oil and the inner wall of the tank body, further improving the heat transfer efficiency, and thus increasing the evaporation efficiency of water. Through the coordinated arrangement of the gear and the driving gear, the output rod can drive the stirring blades to rotate while rotating, and the structure is simple. It will not reduce the storage space inside the tank body, and at the same time, it will increase the contact area between the rice bran oil and the inner wall of the tank body, further improving the heat transfer efficiency, thereby increasing the refining speed of the rice bran oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the front side cross-sectional structure of the utility model;

[0019] Figure 3 This is an enlarged structural diagram of point A of the utility model.

[0020] In the figure: 1 tank body, 2 control switch group, 3 sealing cover, 4 oil inlet pipe, 5 oil discharge pipe, 6 oil refining mechanism, 61 connecting rod, 62 fixing plate, 63 output rod, 64 stirring fan blade, 65 mounting cylinder, 66 gear, 67 driving gear, 68 cavity, 69 electric heating wire, 7 motor, 8 filter screen, 9 exhaust valve, 10 support seat. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3 , This embodiment provides a technical solution: an oil refining device for producing rice bran oil using rice bran, comprising a tank body 1 and an oil refining mechanism 6;

[0023] Tank body 1: The opening arranged at the upper end thereof is connected with a sealing cover 3 by fastening bolts, and an exhaust valve 9 is arranged in the exhaust port opened at the upper end of the sealing cover 3, an oil inlet pipe 4 is arranged in the oil inlet opened on the left side of the outer arc surface of the tank body 1, and an oil inlet valve is connected in series in the middle part of the oil inlet pipe 4, and an oil discharge port opened in the middle part of the lower end of the tank body 1 is arranged in the oil discharge pipe 5, and an oil discharge valve is connected in series in the middle part of the oil discharge pipe 5, and the oil inlet pipe 4 and the oil discharge pipe 5 are connected with an external pipeline. During operation, the oil inlet valve is opened, and rice bran oil produced by rice bran is injected into the interior of the tank body 1 through the oil inlet pipe 4. After the rice bran oil is added, the oil inlet valve is closed, and the exhaust valve 9 is opened, and the rice bran oil is heated and refined by the oil refining component afterwards. Since the boiling temperature of rice bran oil is higher than that of water, when the rice bran oil is heated to a certain temperature to reach a higher temperature, when the water is heated to boiling, the water becomes steam and evaporates, and the water vapor is finally discharged through the exhaust valve 9;

[0024] The oil refining mechanism 6 includes a connecting rod 61, a fixing plate 62, an output rod 63 and a stirring blade 64. The connecting rod 61 is rotatably connected to the middle part of the lower end of the sealing cover 3 through a bearing. The lower end of the connecting rod 61 is provided with a fixing plate 62. The lower ends of the fixing plates 62 are rotatably connected to the output rod 63 through bearings. The lower sides of the outer arc surfaces of the output rods 63 are provided with stirring blades 64. The oil refining mechanism 6 also includes a mounting cylinder 65, a gear 66 and a driving gear 67. The mounting cylinder 65 is provided at the lower end of the sealing cover 3. The connecting rod 61 is located inside the mounting cylinder 65. The outer arc surface of the mounting cylinder 65 The lower side of the tank body 1 is provided with a gear 66, and the driving gear 67 is arranged on the upper side of the outer arc surface of the output rod 63. The driving gear 67 is meshed with the gear 66. The oil refining mechanism 6 also includes a cavity 68 and an electric heating wire 69. The cavity 68 is arranged on the lower side of the tank body 1. The interior of the cavity 68 is provided with an electric heating wire 69. The input end of the electric heating wire 69 is electrically connected to the output end of the control switch group 2. Through the regulation of the control device, the electric heating wire 69 starts to operate, and the rice bran oil in the tank body 1 is heated by the electric heating wire 69. Since the boiling temperature of rice bran oil is higher than that of water, when the rice bran oil is given The rice bran oil is heated to a certain temperature to reach a higher temperature. When the water is heated to boiling, the water turns into steam and evaporates. The water vapor is finally discharged through the exhaust valve 9. In the process of heating the rice bran oil, the driving device starts to run through the regulation of the control device. The output shaft of the driving device drives the connecting rod 61 to rotate. The connecting rod 61 drives the output rod 63 to rotate through the fixed plate 62, so that the output rod 63 drives the stirring blade 64 to rotate, thereby stirring the rice bran oil. In the process of the output rod 63 rotating, the driving gear 67 revolves around the gear 66, so that When the output rod 63 rotates, the stirring blade 64 can also be driven to rotate, thereby increasing the contact area between the rice bran oil and the inner wall of the tank body 1, further improving the heat transfer efficiency, and thus increasing the evaporation efficiency of water. Through the coordinated arrangement of the gear 66 and the driving gear 67, the output rod 63 can drive the stirring blade 64 to rotate while rotating. The structure is simple, and the storage space inside the tank body 1 is not reduced. At the same time, the contact area between the rice bran oil and the inner wall of the tank body 1 is increased, thereby further improving the heat transfer efficiency, thereby increasing the refining speed of the rice bran oil.

[0025] Among them: it also includes a control switch group 2, which is located outside the tank body 1, and the input end of the control switch group 2 is electrically connected to the external power supply, which can regulate the electrical components inside the device.

[0026] Wherein: it also includes a motor 7, which is arranged in the middle of the upper end of the sealing cover 3, the lower end of the output shaft of the motor 7 is fixedly connected to the upper end of the connecting rod 61, and the input end of the motor 7 is electrically connected to the output end of the control switch group 2. Through the regulation of the control switch group 2, the motor 7 starts to run, and the output shaft of the motor 7 drives the connecting rod 61 to rotate, and the connecting rod 61 drives the output rod 63 to rotate through the fixed plate 62, so that the output rod 63 drives the stirring fan blade 64 to rotate, thereby stirring the rice bran oil.

[0027] Among them: it also includes a filter screen 8, which is arranged on the upper side of the oil discharge pipe 5. During the discharge process, the filter screen 8 can filter the refined rice bran oil to further improve the quality of the refined rice bran oil.

[0028] Among them: it also includes a support seat 10, and the support seat 10 is arranged at the lower end of the tank body 1. Before use, the refining device for producing rice bran oil using rice bran is moved to a designated work location, and the support seat 10 is installed and docked with the corresponding work station, so as to realize the support and fixation of the tank body 1 and the internal equipment.

[0029] The working principle of an oil refining device for producing rice bran oil by utilizing rice bran provided by the utility model is as follows: before use, the oil refining device for producing rice bran oil by utilizing rice bran is moved to a designated work site, and the support seat 10 is installed and docked with the corresponding work station, so as to realize the support and fixation of the tank body 1 and the internal equipment, and then the oil inlet pipe 4 and the oil discharge pipe 5 are docked with the external pipeline. During operation, the oil inlet valve is opened, and the rice bran oil produced by utilizing rice bran is injected into the interior of the tank body 1 through the oil inlet pipe 4. After the rice bran oil is added, the oil inlet valve is closed, and the exhaust valve 9 is opened. Then, through the regulation of the control switch group 2, the electric heating wire 69 starts to operate, and the rice bran oil in the tank body 1 is heated by the electric heating wire 69. Since the boiling temperature of rice bran oil is higher than that of water, when the rice bran oil is heated to a certain temperature to reach a higher temperature, when the water is heated to boiling, the water turns into steam and evaporates, and the water vapor is finally discharged through the exhaust valve 9. During the hot process, by controlling the regulation of the switch group 2, the motor 7 starts to run, and the output shaft of the motor 7 drives the connecting rod 61 to rotate, and the connecting rod 61 drives the output rod 63 to rotate through the fixed plate 62, so that the output rod 63 drives the stirring blade 64 to rotate, thereby stirring the rice bran oil, in the process of the output rod 63 rotating, the driving gear 67 revolves around the gear 66, so that the output rod 63 can also drive the stirring blade 64 to rotate while rotating, increasing the contact area between the rice bran oil and the inner wall of the tank body 1, further improving the heat transfer efficiency, thereby increasing the evaporation efficiency of water, after refining is completed, by controlling the regulation of the switch group 2, the electric heating wire 69 and the motor 7 stop running, then open the oil drain valve, and the rice bran oil after refining is discharged through the oil drain pipe 5, and in the process of discharging, the filter screen 8 can filter the rice bran oil after refining, further improving the quality of the rice bran oil after refining.

[0030] It is worth noting that the motor 7 disclosed in the above embodiment can be selected as 5I K200A-AF, and the control switch group 2 is provided with control buttons corresponding to the motor 7 and the electric heating wire 69 for controlling the switch thereof.

[0031] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An oil refining device utilizing rice bran to produce rice bran oil, characterized in that: It comprises a tank body (1) and an oil refining mechanism (6); The tank body (1) is provided with a sealing cover (3) connected to the opening at the upper end thereof by means of fastening bolts, and an exhaust valve (9) is provided in the exhaust port provided at the upper end of the sealing cover (3); an oil inlet pipe (4) is provided in the oil inlet port provided at the left side of the outer arc surface of the tank body (1), and the oil inlet valve is connected in series in the middle of the oil inlet pipe (4); an oil discharge pipe (5) is provided in the oil discharge port provided at the middle of the lower end of the tank body (1), and the oil discharge valve is connected in series in the middle of the oil discharge pipe (5); The oil refining mechanism (6) comprises a connecting rod (61), a fixing plate (62), an output rod (63) and a stirring blade (64), wherein the connecting rod (61) is rotatably connected to the middle part of the lower end of the sealing cover (3) via a bearing, a fixing plate (62) is arranged at the lower end of the connecting rod (61), and the lower end of the fixing plate (62) is rotatably connected to the output rod (63) via a bearing, and stirring blades (64) are arranged on the lower side of the outer arc surface of the output rod (63); The oil refining mechanism (6) further comprises a mounting cylinder (65), a gear (66) and a driving gear (67); the mounting cylinder (65) is arranged at the lower end of the sealing cover (3); the connecting rod (61) is located inside the mounting cylinder (65); a gear (66) is arranged on the lower side of the outer arc surface of the mounting cylinder (65); the driving gears (67) are arranged on the upper side of the outer arc surface of the output rod (63); and the driving gears (67) are meshedly connected with the gears (66); The oil refining mechanism (6) further comprises a cavity (68) and an electric heating wire (69), wherein the cavity (68) is arranged at the lower side of the tank body (1), an electric heating wire (69) is arranged inside the cavity (68), and an input end of the electric heating wire (69) is electrically connected to an output end of the control switch group (2); It also includes a motor (7), which is arranged in the middle of the upper end of the sealing cover (3), the lower end of the output shaft of the motor (7) is fixedly connected to the upper end of the connecting rod (61), and the input end of the motor (7) is electrically connected to the output end of the control switch group (2).

2. A kind of oil refining device utilizing rice bran to produce rice bran oil according to claim 1, characterized in that: It also comprises a control switch group (2), wherein the control switch group (2) is located outside the tank body (1), and an input end of the control switch group (2) is electrically connected to an external power supply.

3. A kind of oil refining device utilizing rice bran to produce rice bran oil according to claim 1, characterized in that: It also comprises a filter screen (8), wherein the filter screen (8) is arranged on the upper side of the oil drain pipe (5).

4. A kind of oil refining device utilizing rice bran to produce rice bran oil according to claim 1, characterized in that: It also comprises a support seat (10), and the support seat (10) is arranged at the lower end of the tank body (1).

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