Corn oil press

Abstract

The utility model discloses a corn oil press device, it includes, the side fixed connection of primary press platform has support frame, the inside fixed connection of primary press platform has the press cylinder, the side fixed connection of support frame has servo motor, the output fixed connection of servo motor has spiral press, spiral press is located the inside of press cylinder, and is established as rotation connection with it, the inside fixed connection of primary press platform has electric heating bin, the bottom surface fixed connection of primary press platform has support rod, the bottom surface fixed connection of support rod has secondary press platform, secondary press platform is by press box, fixed cover plate, extrusion board, press board, filter oil hole, filter plate composition. Through above -mentioned structure, not only help to reduce the viscosity of oil, reduce the press resistance, also improved the oil flow, especially in improving the oil yield, improving oil quality, energy -conserving and reducing consumption aspect has obvious advantage.

Description

Technical Field

[0001] This utility model relates to the field of pressing equipment technology, and in particular to a corn oil pressing device. Background Technology

[0002] Corn oil, a nutritious and popular edible oil, plays a vital role in food processing and daily life. With increasing market demand for corn oil and rising consumer expectations for quality, the number of corn oil pressing workshops is growing. However, traditional pressing equipment typically uses a single pressing device for a single pressing operation. This method is insufficient to fully extract the oil from corn, resulting in a low oil yield. Furthermore, the lack of effective heating treatment for the virgin oil after pressing leads to higher viscosity and poorer flowability, causing greater pressing resistance during subsequent processing and affecting overall pressing efficiency. Additionally, traditional equipment offers limited control over pressing force, failing to flexibly adjust according to the characteristics of different corn varieties, resulting in insufficient pressing uniformity and further impacting oil extraction rate and quality. Utility Model Content

[0003] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a corn oil pressing device that solves the problem of insufficient oil release during the traditional corn oil pressing process, reduces oil oxidation and deterioration, improves pressing efficiency, and also improves the adaptability and practicality of the device.

[0004] This utility model also provides a corn oil pressing device as described above, comprising: a primary pressing platform, a support frame fixedly connected to the side of the primary pressing platform, a pressing cylinder fixedly connected inside the primary pressing platform, a servo motor fixedly connected to the side of the support frame, a screw press fixedly connected to the output end of the servo motor, the screw press being located inside the pressing cylinder and rotatably connected thereto, an electric heating chamber fixedly connected inside the primary pressing platform, a support rod fixedly connected to the bottom surface of the primary pressing platform, and a secondary pressing platform fixedly connected to the bottom surface of the support rod. The secondary pressing platform consists of a pressing box, a fixed cover plate, a pressing plate, a pressing plate, oil filter holes, and a filter plate. This device helps to reduce oil viscosity, reduce pressing resistance, and improve oil fluidity. Compared with traditional oil pressing devices, it has significant advantages in increasing oil yield, improving oil quality, and saving energy and reducing consumption.

[0005] According to the corn oil pressing device of this utility model, the electric heating chamber is located directly below the pressing cylinder, and an oil discharge pipe is fixedly connected between the electric heating chamber and the pressing cylinder. This is used to shorten the conveying distance of the oil discharge pipe and to speed up the operation time of the overall device.

[0006] According to the corn oil pressing device of this utility model, a mixing tank is fixedly connected to the upper surface of the primary pressing table, and a crushing and stirring blade is rotatably connected inside the mixing tank. The bottom surface of the mixing tank is connected to the pressing cylinder through a funnel. This is used to improve the oil extraction efficiency.

[0007] According to the corn oil pressing device of this utility model, a slag outlet is provided on the side of the pressing cylinder, and a conveying pipe is fixedly connected between the electric heating chamber and the secondary pressing table. This is used to convey the heated virgin oil to the secondary pressing table for secondary pressing.

[0008] According to the corn oil pressing device of this utility model, an electric hydraulic rod is fixedly connected to the upper surface of the fixed cover plate, and a tension rod is fixedly connected to the bottom surface of the fixed cover plate. The fixed cover plate is fixedly connected to the pressing box. This device is used to control the pressing plate force, improving the uniformity and adjustability of the pressing process.

[0009] According to the corn oil pressing device of this utility model, the output end of the electro-hydraulic rod and the tension rod are respectively fixedly connected to the extrusion plate. This is for convenient control of the extrusion plate.

[0010] According to the corn oil pressing device of this utility model, the pressing plate and the fixed cover plate are the same size, and the oil filter holes are located at both ends of the pressing plate. This facilitates the smooth flow of oil into the filter plate.

[0011] According to the present invention, a corn oil pressing device includes a pressing plate fixedly connected to a pressing box and located at the center of the pressing box. A filter plate is located directly below the pressing plate, and an oil outlet pipe is fixedly connected to the side of the pressing box. This device is used to filter the oil after re-pressing in a timely manner. Beneficial effects

[0012] This corn oil pressing device utilizes a primary and secondary pressing platform. The primary pressing platform employs a screw press for the first pressing. After pressing, the oil residue is discharged from the residue outlet, while the virgin oil is transferred to a heating chamber. An electric heating plate in the heating chamber appropriately heats the virgin oil before it is transported through an oil pipe to the secondary pressing platform. An electric hydraulic rod on a fixed cover plate drives the pressing plate to compress the oil. Simultaneously, the virgin oil flows through filter holes on both sides of the pressing plate into a filter plate for filtration. The filtered corn oil is then transported to the next processing stage through an oil outlet pipe. This process not only reduces oil viscosity and pressing resistance but also improves oil flowability. Furthermore, the electric hydraulic rod controls the pressing plate force, adapting to the pressing needs of different corn varieties, improving pressing uniformity and adjustability, thereby enhancing pressing efficiency and oil extraction rate. It exhibits significant advantages, particularly in increasing oil yield, improving oil quality, and saving energy. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0014] Figure 1 This is an overall structural diagram of the corn oil pressing device of this utility model;

[0015] Figure 2 This is a front view of the corn oil pressing device of this utility model;

[0016] Figure 3 This is an exploded view of the internal structure of the secondary pressing platform of the corn oil pressing device of this utility model;

[0017] Figure 4 This is a side view of the corn oil pressing device of this utility model.

[0018] Legend:

[0019] 1. Mixing tank; 2. Primary pressing table; 3. Pressing cylinder; 4. Electric heating chamber; 5. Pressing box; 51. Fixed cover plate; 52. Extrusion plate; 53. Pressing plate; 54. Oil filter hole; 55. Filter plate; 6. Servo motor; 7. Conveying pipe; 8. Electro-hydraulic rod; 9. Slag outlet; 10. Oil outlet pipe; 11. Screw press. Detailed Implementation

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0021] Reference Figure 1-4 This utility model provides a corn oil pressing device, which includes:

[0022] The primary pressing platform 2 is used to house the pressing cylinder 3, electric heating chamber 4, and other devices, further improving the fluidity and oil yield of corn oil. A support frame is fixedly connected to the side of the primary pressing platform 2, and the pressing cylinder 3 is fixedly connected inside the primary pressing platform 2. A screw press 11 is installed, and its mechanical pressure is used to squeeze the oil out of the corn. A servo motor 6 is fixedly connected to the side of the support frame to provide a power source for the screw press 11. The output end of the servo motor 6 is fixedly connected to the screw press 11, which uses its mechanical pressure to squeeze the oil out of the corn. The screw press 11 is located inside the pressing cylinder 3. It is rotatably connected to the primary pressing platform 2, which facilitates the conveying of oil residue while pressing oil. The internal heating chamber 4 is fixedly connected to the primary pressing platform 2 to improve the fluidity of the oil and increase the pressing efficiency. The bottom surface of the primary pressing platform 2 is fixedly connected to the support rod to support and connect the secondary pressing platform. The bottom surface of the support rod is fixedly connected to the secondary pressing platform. The secondary pressing platform consists of a pressing box 5, a fixed cover plate 51, a pressing plate 52, a pressing plate 53, an oil filter hole 54, and a filter plate 55, which are used to form a secondary pressing structure. In case the first pressing effect is insufficient, the secondary pressing can effectively utilize the residual oil.

[0023] Specifically, the electric heating chamber 4 is located directly below the pressing cylinder 3. An oil drain pipe is fixedly connected between the electric heating chamber 4 and the pressing cylinder 3 to shorten the transmission distance of the oil filtered in the pressing cylinder 3, so that the whole device does not occupy space. A mixing tank 1 is fixedly connected to the upper surface of the primary pressing platform 2. A crushing and mixing blade is rotatably connected inside the mixing tank 1. The bottom surface of the mixing tank 1 is connected to the pressing cylinder 3 through a funnel, so that after the corn has undergone pre-treatment steps such as crushing, the corn oil can be more easily extracted by pressing through the screw press 11. A slag outlet 9 is provided on the side of the pressing cylinder 3 to facilitate the conveying of oil residue. A conveying pipe 7 is fixedly connected between the electric heating chamber 4 and the secondary pressing platform to convey the heated primary pressed oil to the secondary pressing platform for secondary pressing, so that the overall pressing device increases the oil yield. An electric hydraulic rod 8 is fixedly connected to the upper surface of the fixed cover plate 51, and a tension rod is fixedly connected to the bottom surface of the fixed cover plate 51. The fixed cover plate 51 is fixedly connected to the pressing box 5 and is used to control the force of the pressing plate 52, improve the uniformity and adjustability of pressing, thereby improving pressing efficiency and oil extraction rate. The output end of the electric hydraulic rod 8 and the tension rod are fixedly connected to the pressing plate 52 respectively for easy control of the pressing plate 52. The pressing plate 52 is the same size as the fixed cover plate 51. The oil filter holes 54 are located at both ends of the pressing plate 53 to facilitate the even pressing of the pressing plate 53 by the pressing plate 52, which helps the oil to flow smoothly into the filter plate 55, reducing oil retention and impurity mixing. The pressing plate 53 is fixedly connected to the pressing box 5 and is located in the center of the pressing box 5. The filter plate 55 is located directly below the pressing plate 53. An oil outlet pipe 10 is fixedly connected to the side of the pressing box 5 for timely filtration of the oil after re-pressing, which helps to improve the cleanliness of the oil and also reduces the cumbersome processing steps in the next process.

[0024] Working principle: When using this corn oil pressing device, the corn raw material is first put into the mixing tank 1 for crushing and mixing. After completion, the processed corn material is conveyed to the pressing cylinder 3 inside the primary pressing platform 2 through the funnel. The servo motor 6 drives the screw press 11 to press the corn material. The oil is squeezed out of the corn through mechanical pressure and conveyed to the electric heating chamber 4 through the oil discharge pipe. The virgin oil is heated to a certain temperature to help reduce the viscosity of the corn oil. The coarse oil residue is discharged through the residue outlet 9, while the fine oil residue enters the next process along with the virgin oil. After heating, the virgin oil and oil residue are conveyed to the interior of the secondary pressing platform through the conveying pipe 7 and flow into the pressing plate 53. At the same time, the electric hydraulic rod 8 pushes the pressing plate 52 downward to squeeze the mixed virgin oil. The squeezed oil is filtered through the oil filter hole 54 to the filter plate 55 connected to the pressing box 5 for filtration. Finally, the corn oil after being pressed again is conveyed to the next process through the oil outlet pipe 10.

[0025] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A corn oil pressing device, characterized in that, include: A primary pressing table (2) is provided with a support frame fixedly connected to its side. A pressing cylinder (3) is fixedly connected inside the primary pressing table (2). A servo motor (6) is fixedly connected to the side of the support frame. A screw press (11) is fixedly connected to the output end of the servo motor (6). The screw press (11) is located inside the pressing cylinder (3) and is rotatably connected to it. An electric heating chamber (4) is fixedly connected inside the primary pressing table (2). The bottom surface of the primary pressing platform (2) is fixedly connected to a support rod, and the bottom surface of the support rod is fixedly connected to a secondary pressing platform. The secondary pressing platform consists of a pressing box (5), a fixed cover plate (51), a pressing plate (52), a pressing plate (53), an oil filter hole (54), and a filter plate (55).

2. The corn oil pressing apparatus according to claim 1, characterized in that, The electric heating chamber (4) is located directly below the pressing cylinder (3), and an oil drain pipe is fixedly connected between the heating chamber (4) and the pressing cylinder (3).

3. The corn oil pressing apparatus according to claim 1, characterized in that, The upper surface of the primary pressing table (2) is fixedly connected to a mixing tank (1), and the inside of the mixing tank (1) is rotatably connected to a crushing and stirring blade. The bottom surface of the mixing tank (1) is connected to the pressing cylinder (3) through a funnel.

4. The corn oil pressing apparatus according to claim 1, characterized in that, The side of the pressing cylinder (3) is provided with a slag outlet (9), and the electric heating chamber (4) is fixedly connected to the secondary pressing table with a conveying pipe (7).

5. The corn oil pressing apparatus according to claim 1, characterized in that, An electric hydraulic rod (8) is fixedly connected to the upper surface of the fixed cover plate (51), and a tension rod is fixedly connected to the bottom surface of the fixed cover plate (51). The fixed cover plate (51) is fixedly connected to the pressing box (5).

6. A corn oil pressing apparatus according to claim 5, characterized in that, The output end and the tension rod of the electric hydraulic rod (8) are fixedly connected to the extrusion plate (52).

7. The corn oil pressing apparatus according to claim 1, characterized in that, The extrusion plate (52) is the same size as the fixed cover plate (51), and the oil filter holes (54) are located at both ends of the pressing plate (53).

8. A corn oil pressing apparatus according to claim 1, characterized in that, The pressing plate (53) is fixedly connected to the pressing box (5) and is located in the center of the pressing box (5). The filter plate (55) is located directly below the pressing plate (53). An oil outlet pipe (10) is fixedly connected to the side of the pressing box (5).

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