A kind of rapeseed oil production is with steaming and frying device

Abstract

The utility model relates to rapeseed oil processing technical field especially relates to a steaming and frying device for rapeseed oil production, including the machine case and constant temperature equipment, the machine case upper end is equipped with a plurality of circular array's through groove, be equipped with constant temperature equipment in the through groove, constant temperature equipment is equipped with a plurality of vane, the vane is fixedly connected with the mounting rod in it, the rotation center of one of mounting rod is fixedly connected with the output shaft of first rotating motor, and the remaining mounting rod is connected with the inner wall of through groove side. The device utilizes constant temperature equipment vane angle adjusting function and linear array annular heater, realizes the effect of accurate temperature control and uniform heating, solves the problem that the existing device lacks temperature regulation and uniform heating structure.

Description

Technical Field

[0001] This invention relates to the field of rapeseed oil processing technology, and in particular to a steaming and frying device for rapeseed oil production. Background Technology

[0002] Rapeseed oil, as one of my country's main edible oils, has attracted much attention in its production and processing. The steaming and roasting stage is crucial in the rapeseed oil production process, directly affecting the oil yield and quality. Existing steaming and roasting equipment for rapeseed oil production has many shortcomings. For example, the simple stirring structure makes it difficult to ensure even heating of the rapeseed, resulting in some rapeseed not being fully steamed and roasted, thus reducing the oil yield; the temperature control system is not precise enough, with large temperature fluctuations affecting the flavor and quality of the rapeseed oil; loading and unloading are time-consuming and labor-intensive, affecting production efficiency, and some units lack waste heat recovery, resulting in energy waste.

[0003] While existing technologies can achieve certain steaming and frying effects, they suffer from drawbacks: the lack of temperature regulation and uniform heating structures. In view of this, we propose a steaming and frying device for rapeseed oil production, which solves the above problems. Utility Model Content

[0004] The purpose of this invention is to address the problems existing in the background technology by proposing a steaming and frying device for rapeseed oil production.

[0005] The technical solution of this utility model is as follows: A steaming and frying device for rapeseed oil production includes a machine box and a constant temperature device. The upper end of the machine box is provided with a plurality of through slots arranged in a circular array. The constant temperature device is provided in the through slots. The constant temperature device is provided with a plurality of blades. An installation rod is fixedly connected to the blade. The rotation center of one of the installation rods is fixedly connected to the output shaft of a first rotating motor. The other installation rods are connected to the inner wall of one side of the through slot.

[0006] When using one of the rapeseed oil production steaming and roasting devices in this solution, rapeseed is fed into the machine chamber through the inlet. The second rotating motor drives the rotary rod to rotate the stirring rod, activating all the annular heaters to raise the temperature inside the machine chamber and provide uniform heat to the rapeseed oil inside. The temperature sensor at the upper end of the rotary rod converts the internal temperature of the machine chamber into an electrical signal in real time and transmits it to the external control equipment. The control equipment regulates the temperature through the constant temperature device. When the temperature is low, the first rotating motor drives the blades to level synchronously, thereby reducing airflow and rapidly raising the temperature inside the machine chamber. When the temperature exceeds the suitable temperature range for rapeseed steaming and roasting, the first rotating motor drives the blades to straighten synchronously, and the swing angle adapts to the external airflow, thereby accelerating the gas flow rate inside the machine chamber and rapidly cooling it.

[0007] Preferably, the upper end of the chassis is provided with multiple mounting slots, and the first rotating motor is fixedly connected to the inner wall of one side of the mounting slot.

[0008] Preferably, the outer wall of one side of the blade is provided with a first crossbar and a second crossbar, the first crossbar being connected to a first synchronizing rod, and the second crossbar being connected to a second synchronizing rod.

[0009] Preferably, the other end of the mounting rod is connected to a bearing, and the bearing is fixedly connected to the inner wall of one side of the through groove.

[0010] Preferably, the inner wall of the chassis is provided with a plurality of annular heaters arranged in a linear array.

[0011] Preferably, a second rotating motor is fixedly connected to the lower outer wall of the casing, the output shaft of the second rotating motor is fixedly connected to the rotation center of the rotating rod, a plurality of stirring rods are fixedly connected to the outer wall of the rotating rod, and a temperature sensor is fixedly connected to the upper outer wall of the rotating rod.

[0012] Preferably, the upper end of the chassis is provided with a feed inlet, the lower end of the chassis is provided with a discharge outlet, and the discharge outlet is provided with a cover.

[0013] Preferably, a plurality of brackets arranged in a circular array are fixedly connected to the lower outer wall of the chassis, and a base is fixedly connected to the lower end of each bracket.

[0014] Compared with existing technologies, the advantages of this utility model are: This invention utilizes the blade angle adjustment function of the constant temperature equipment to flexibly control the airflow rate inside the machine according to temperature requirements; when the temperature is low, the blades are leveled to reduce heat loss and quickly raise the temperature; when the temperature is high, the blades are straightened to accelerate heat dissipation, achieving precise temperature control and ensuring that the rapeseed steaming and roasting temperature is suitable.

[0015] Based on the first beneficial effect, the annular heater, in conjunction with the constant temperature equipment, can uniformly heat the interior of the machine from all directions. The linear array design facilitates flexible control of the heating area and power, and combined with the precise temperature adjustment of the constant temperature equipment, it can ensure that the rapeseed is heated evenly and achieve an energy-efficient and efficient steaming and roasting process.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0017] Figure 1 This is a first-person three-dimensional perspective schematic diagram of the present invention; Figure 2 This is a two-dimensional perspective schematic diagram of the present invention. Figure 3 This is a three-dimensional perspective schematic diagram of the present invention. Figure 4 For the present utility model Figure 3 Enlarged schematic diagram of structure A in the middle; Figure 5 For the present utility model Figure 3 Enlarged schematic diagram of the B-structure; Figure 6 This is a schematic diagram of the internal structure of the chassis of this utility model.

[0018] Figure label: 1. Feed inlet; 2. Temperature control device; 3. Casing; 4. Discharge outlet; 5. Cover; 6. Support; 7. Base; 8. Second rotating motor; 9. Blade; 10. Through slot; 11. First crossbar; 12. Mounting slot; 13. First synchronizing rod; 14. First rotating motor; 15. Second synchronizing rod; 16. Second crossbar; 17. Mounting rod; 18. Bearing; 19. Annular heater; 20. Rotary rod; 21. Stirring rod; 22. Temperature sensor. Detailed Implementation

[0019] To make the above-mentioned objectives, features and advantages of this utility model more readily understood, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0021] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0023] Example 1 Please see Figures 1-4As shown, this embodiment is a steaming and frying device for rapeseed oil production, including a housing 3 and a constant temperature device 2. The upper end of the housing 3 is provided with multiple through slots 10 arranged in a circular array. The constant temperature device 2 is installed in the through slots 10. The constant temperature device 2 is provided with multiple blades 9. Mounting rods 17 are fixedly connected to the blades 9. The rotation center of one mounting rod 17 is fixedly connected to the output shaft of the first rotating motor 14. The remaining mounting rods 17 are connected to the inner wall of one side of the through slot 10. The blades 9 of the constant temperature device 2 can be driven by the first rotating motor 14. When it is necessary to adjust the internal temperature of the housing 3, the blades 9 can change their angle to adjust the airflow speed, thereby controlling the heat exchange efficiency. When the blades 9 are flat, the heat exchange between the air inside the housing 3 and the outside can be reduced, which is conducive to rapid heating. When the blades 9 are straight and swing with the airflow, the airflow can be accelerated, the internal temperature of the housing 3 can be rapidly reduced, and the rapeseed can be steamed and fried at a suitable temperature.

[0024] Example 2 Please see Figures 1-4 As shown, this embodiment further includes, based on embodiment 1, a plurality of mounting slots 12 on the upper end of the casing 3, and a first rotating motor 14 fixedly connected to the inner wall of one side of the mounting slot 12. In use, the first rotating motor 14 is installed in the mounting slot 12 on the upper end of the casing 3, which facilitates the inspection and maintenance of the motor and does not occupy the steaming and frying space inside the casing 3, so that the rapeseed steaming and frying process is not disturbed.

[0025] The outer wall of one side of the blade 9 is provided with a first crossbar 11 and a second crossbar 16. The first crossbar 11 is connected to the first synchronizing rod 13, and the second crossbar 16 is connected to the second synchronizing rod 15. In use, the connection structure of the first crossbar 11, the second crossbar 16 and the first synchronizing rod 13, the second synchronizing rod 15 can ensure that multiple blades 9 can rotate synchronously under the drive of the first rotating motor 14, avoiding the airflow disorder in the machine box 3 caused by the asynchronous rotation of a single blade 9, which would affect the temperature regulation effect and the uniformity of rapeseed steaming and roasting. At the same time, the double synchronizing rods enhance the overall rigidity of the blade 9 and improve the stability of the blade 9 during rotation.

[0026] The other end of the mounting rod 17 is connected to the bearing 18, and the bearing 18 is fixedly connected to the inner wall of one side of the through groove 10.

[0027] The inner wall of the casing 3 is equipped with multiple annular heaters 19 arranged in a linear array. During use, the multiple annular heaters 19 arranged in a linear array can heat the interior of the casing 3 in an all-round and multi-layer manner, so that the heat is evenly distributed throughout the steaming and frying space, avoiding local overheating or undercooling, and ensuring that the rapeseed is heated evenly during the steaming and frying process. The annular structure design can surround the inner wall of the casing 3, increase the heating area, improve heating efficiency, and the linear array layout of the heaters makes it easy to flexibly control the opening or closing of some heaters according to different rapeseed steaming and frying process requirements, so as to achieve precise temperature control and save energy. The annular heaters are electrically connected to external control equipment.

[0028] A second rotary motor 8 is fixedly connected to the lower outer wall of the casing 3. The output shaft of the second rotary motor 8 is fixedly connected to the rotation center of the rotary rod 20. Multiple stirring rods 21 are fixedly connected to the outer wall of the rotary rod 20. A temperature sensor 22 is fixedly connected to the upper outer wall of the rotary rod 20. During use, the second rotary motor 8 drives the rotary rod 20 and stirring rods 21 to rotate, which can continuously stir the rapeseed in the casing 3, so that the rapeseed is constantly turned over during the steaming and frying process, and fully contacted with heat, further improving the uniformity of heating of the rapeseed, improving the steaming and frying effect and oil yield. The temperature sensor 22 at the upper end of the rotary rod 20 can monitor the temperature inside the casing 3 in real time and feed the temperature signal back to the external control equipment in a timely manner. The control equipment accurately adjusts the constant temperature equipment 2 according to the temperature data.

[0029] The upper part of the casing 3 is provided with a feeding port 1, and the lower part of the casing 3 is provided with a discharging port 4. The discharging port 4 is provided with a cover 5. After the rapeseed is steamed and roasted, the material can be smoothly discharged by opening the cover 5 at the discharging port 4 at the lower part of the casing 3.

[0030] Multiple brackets 6 arranged in a circular array are fixedly connected to the lower outer wall of the casing 3. A base 7 is fixedly connected to the lower end of the brackets 6. In use, the multiple brackets 6 arranged in a circular array and the base 7 form a stable support structure, which can evenly bear the weight of the casing 3 and the materials inside, ensuring that the steaming and frying device remains stable during operation and avoiding the impact of device shaking on the steaming and frying effect and equipment safety.

[0031] In use, rapeseed is fed into the machine casing 3 through the inlet 1. The second rotating motor 8 drives the rotating rod 20 to rotate the stirring rod 21, activating all the annular heaters 19 to raise the temperature inside the machine casing 3, providing uniform heat to the rapeseed oil inside. The temperature sensor 22 at the upper end of the rotating rod 20 converts the internal temperature of the machine casing 3 into an electrical signal in real time and transmits it to the external control equipment. The control equipment regulates the constant temperature device 2. When the temperature is low, the first rotating motor 14 drives the blades 9 to simultaneously level, reducing airflow and rapidly raising the temperature inside the machine casing 3. When the temperature exceeds the suitable temperature range for steaming and roasting rapeseed, the first rotating motor 14 causes the blades 9 to simultaneously straighten, with the swing angle adapting to the external airflow, accelerating the gas flow rate inside the machine casing 3 and rapidly cooling it. Finally, it should be noted that the above description is only a preferred embodiment of this utility model and is not intended to limit this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model shall be included within the protection scope of this utility model.

Claims

1. A steaming and frying device for rapeseed oil production, comprising a casing (3) and a constant temperature device (2), characterized in that: The upper end of the chassis (3) is provided with a plurality of through slots (10) arranged in a circular array. A constant temperature device (2) is provided in the through slots (10). The constant temperature device (2) is provided with a plurality of blades (9). An installation rod (17) is fixedly connected in the blades (9). The rotation center of one of the installation rods (17) is fixedly connected to the output shaft of the first rotating motor (14). The other installation rods (17) are connected to the inner wall of one side of the through slot (10).

2. The steaming and frying device for rapeseed oil production according to claim 1, characterized in that: The upper end of the chassis (3) is provided with multiple mounting slots (12), and the first rotating motor (14) is fixedly connected to the inner wall of one side of the mounting slot (12).

3. The steaming and frying device for rapeseed oil production according to claim 1, characterized in that: The blade (9) has a first crossbar (11) and a second crossbar (16) on one side of its outer wall. The first crossbar (11) is connected to the first synchronizing rod (13), and the second crossbar (16) is connected to the second synchronizing rod (15).

4. The steaming and frying device for rapeseed oil production according to claim 1, characterized in that: The other end of the mounting rod (17) is connected to the bearing (18), and the bearing (18) is fixedly connected to the inner wall of one side of the through groove (10).

5. The steaming and frying device for rapeseed oil production according to claim 1, characterized in that: The inner wall of the chassis (3) is provided with multiple annular heaters (19) arranged in a linear array.

6. The steaming and frying device for rapeseed oil production according to claim 5, characterized in that: The lower outer wall of the casing (3) is fixedly connected to a second rotating motor (8), the output shaft of the second rotating motor (8) is fixedly connected to the rotation center of the rotating rod (20), a plurality of stirring rods (21) are fixedly connected to the outer wall of the rotating rod (20), and a temperature sensor (22) is fixedly connected to the upper outer wall of the rotating rod (20).

7. The steaming and frying device for rapeseed oil production according to claim 1, characterized in that: The upper end of the casing (3) is provided with a feed inlet (1), the lower end of the casing (3) is provided with a discharge outlet (4), and the discharge outlet (4) is provided with a cover (5).

8. The steaming and frying apparatus for rapeseed oil production according to claim 7, characterized in that: The lower outer wall of the chassis (3) is fixedly connected to a plurality of brackets (6) arranged in a circular array, and the lower end of the brackets (6) is fixedly connected to a base (7).

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