Edible oil refining device

By installing an adjustment component on the screw of the edible oil refining device, the gap between the screw and the extrusion chamber can be flexibly adjusted, solving the problem of non-adjustable gap in the prior art, improving processing flexibility and reducing the risk of material intrusion.

CN223618314UActive Publication Date: 2025-12-02CHONGQING JUHONG GRAIN OIL DEV
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Patent Information

Application Number
CN202423119341.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-12-02
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

In the prior art, the gap adjustment of the extrusion device cannot flexibly adjust the gap between the screw and the inner wall of the pressing box according to different materials or extrusion methods, resulting in inflexible use.

Method used

An edible oil refining device was designed. By setting an adjustment component on the screw, including a rotating part and a sleeve, the gap between the screw and the extrusion chamber is adjusted by using a motor and a transmission component. The screw includes a threaded section and a connecting section. The screw moves axially by rotating the rotating part, and the gap is adjusted to adapt to different extrusion requirements.

Benefits of technology

It enables flexible adjustment according to different extrusion requirements, improves processing flexibility, and reduces the risk of material seeping into the drive components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an edible oil refining device which comprises a main body, a screw rod is arranged in an extrusion cavity of the main body, the screw rod is connected with a driving assembly, an extrusion gap is formed between the screw rod and the extrusion cavity, one end of the screw rod is provided with an adjusting assembly, the other end of the screw rod corresponds to a discharge port of the main body, and the screw rod comprises a threaded section and a connecting section. The threaded section is connected with the connecting section, the adjusting assembly comprises a rotating part and a sleeving part, the rotating part is in threaded connection with the sleeving part, the end of the rotating part abuts against the end of the connecting section, the sleeving part is connected with the main body, the driving assembly comprises a motor and a transmission assembly, the motor is arranged on the side face of the connecting section, and the transmission assembly is connected with the connecting section. The edible oil refining device disclosed by the utility model can be adjusted by a user according to different extrusion requirements, so that the processing flexibility is improved, materials flowing to the direction of the driving assembly can be blocked, and the material infiltration risk is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of edible oil processing technology, and in particular to an edible oil refining device. Background Technology

[0002] In edible oil processing, it is usually necessary to extract the oil from the raw materials. A common method is extrusion, where the oil is pressed out directly from the oilseeds using physical pressure. Common refining devices use a conical screw to compress the material between the screw and the inner cavity of the pressing chamber, forcing the oil out. For example, patent CN217495275U discloses an edible oil pressing device that uses a motor to drive the screw to rotate, compressing the material and pressing out the oil. However, in the above technical solution, the gap between the screw and the inner wall of the pressing chamber is fixed. This makes it difficult to flexibly adjust the gap when using different materials or extrusion methods, resulting in poor operational flexibility. Utility Model Content

[0003] In order to solve the problems of the prior art, this utility model provides an edible oil refining device that can be adjusted according to the extrusion processing requirements, is easy to operate, and is more flexible in use.

[0004] The specific technical solution is as follows: An edible oil refining device includes a main body, a screw is provided in the extrusion chamber of the main body, the screw is connected to a drive assembly, there is an extrusion gap between the screw and the extrusion chamber, an adjustment assembly is provided at one end of the screw, and the other end is correspondingly provided with the discharge port of the main body, the screw includes a threaded section and a connecting section, the threaded section is connected to the connecting section, the adjustment assembly includes a rotating part and a sleeve, the rotating part is threadedly connected to the sleeve, the end of the rotating part abuts against the end of the connecting section, the sleeve is connected to the main body, the drive assembly includes a motor and a transmission assembly, the motor is provided on the side of the connecting section, and the transmission assembly is connected to the connecting section.

[0005] In some embodiments, the connecting segment is provided with a connector, and both ends of the connector are provided with annular grooves, with the rotating part and the connecting segment respectively engaging with the annular grooves.

[0006] In some embodiments, the transmission assembly includes a driving gear and a driven gear, the driving gear being connected to a motor, the driven gear being sleeved on the connecting section of the screw, and the driving gear meshing with the driven gear.

[0007] In some embodiments, the end of the rotating part is provided with an operating part.

[0008] In some embodiments, the discharge port has a constriction section, the inner diameter of which is smaller than the outer diameter of the screw.

[0009] In some embodiments, a feed inlet is provided above the extrusion chamber, and an oil outlet is provided below the extrusion chamber.

[0010] In some embodiments, the screw has an annular protrusion located behind the feed inlet and having an outer diameter larger than the inner diameter of the extrusion chamber.

[0011] In some embodiments, the body is provided with an annular groove, and the annular protrusion is engaged in the annular groove.

[0012] The technical effects of this utility model are as follows: The edible oil refining device of this utility model allows users to adjust it according to different extrusion requirements, thereby improving processing flexibility; in addition, it can block the material flowing towards the drive component, reducing the risk of material seepage. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of an edible oil refining apparatus according to an embodiment of the present invention.

[0014] Figure 2 This is a cross-sectional view of an edible oil refining apparatus according to an embodiment of the present invention.

[0015] Figure 3 This is a schematic diagram of the connector according to an embodiment of the present invention.

[0016] Figure 4 This is a schematic diagram of the connection between the driven gear and the screw in an embodiment of this utility model.

[0017] Figure 5 This is a schematic diagram of the rotating part of an embodiment of the present invention. Detailed Implementation

[0018] The following examples further illustrate the essential features and advantages of this utility model, but this utility model is not limited to the listed embodiments.

[0019] like Figures 1 to 5As shown, an edible oil refining apparatus of this embodiment includes a main body 1. A screw 2 is installed in the extrusion chamber 11 of the main body 1. The screw 2 is connected to a drive assembly 3. An extrusion gap 12 exists between the screw 2 and the extrusion chamber 11. During use, the material in the extrusion chamber 11 is squeezed by the rotating screw 2, thereby expelling the oil from the material. An adjustment assembly 4 is provided at one end of the screw 2, and the other end is correspondingly positioned with the discharge port 13 of the main body 1. The squeezed waste material is output through the discharge port 13. The screw 2 includes a threaded section 21 and a connecting section 22. The adjustment assembly 4 includes a rotating part 41 and a sleeve 42. The rotating part 41 is threadedly connected to the sleeve 42, allowing it to move back and forth relative to the sleeve 42 by rotating the rotating part 41. The end of the rotating part 41 abuts against the end of the connecting section 22. The rotating part 41 and the connecting section 22 are in contact through a smooth plane, preventing the connecting section 22 from driving the rotating part 41 to rotate. The socket 42 is connected to the main body 1. The drive assembly 3 includes a motor 31 and a transmission assembly 32. The motor 31 is located on the side of the connecting section 22, and the transmission assembly 32 is connected to the connecting section 22. The motor 31 drives the transmission assembly 32, thereby causing the screw 2 to rotate. In the above technical solution, rotating the rotating part 41 allows the screw 2 to move axially. Since the screw 2 is a tapered rod, the gap between the screw 2 and the inner wall of the main body 1 can be adjusted. When the rotating part 41 moves towards the shaft 2, the gap 12 decreases, the extrusion capacity increases, but the oil flow space shrinks. When it is necessary to increase the oil output, the rotating part is moved away from the shaft, and the screw disengages from the rotating part. At this time, due to the reaction force exerted by the material on the screw 2, the screw 2 moves towards the rotating part 41 and re-engages with the rotating part 41. Through the above technical solution, users can adjust according to different extrusion requirements, improving processing flexibility.

[0020] As an improvement, in this embodiment, the connecting segment 22 is provided with a connector 5, and both ends of the connector 5 are provided with annular grooves 51. The rotating part 41 and the connecting segment 22 are respectively engaged with the annular grooves 51. Through the above technical solution, a connection can be formed between the connecting segment 22 and the rotating part 41, thereby making their relative positions more stable.

[0021] In this embodiment, the transmission assembly 32 includes a driving gear 321 and a driven gear 322. The driving gear is connected to the motor 31 (321), and the driven gear 322 is sleeved on the connecting section 22 of the screw 2. The driving gear 321 and the driven gear 322 mesh, thereby transmitting the motor power to the screw 2 through the gear transmission structure. Those skilled in the art will know that other existing transmission assemblies such as belt drives can also be used for transmission. The driven gear 321 is connected to the connecting section 22 by a key, and the protrusion 221 on the connecting section 22 engages with the groove 3221 on the inner wall of the driven gear 322, thereby enabling the connecting section 22 to move axially.

[0022] In this embodiment, the end of the rotating part 41 is provided with an operating part 411. By rotating the operating part 411, the user can easily drive the rotating part 41 to rotate. The discharge port 13 has a contraction part 131. The inner diameter of the contraction part 131 is smaller than the outer diameter of the screw 2, thereby preventing the screw from extending out of the discharge port 13.

[0023] In this embodiment, a feed inlet 111 is provided above the extrusion chamber 11, and an oil outlet 112 is provided below the extrusion chamber 11. Material is input through the feed inlet 111, and the extruded oil is output through the oil outlet 112. The screw 2 has an annular protrusion 23, which is located behind the feed inlet 111 and has an outer diameter larger than the inner diameter of the extrusion chamber 11. The annular protrusion 23 can prevent material from entering the transmission assembly and causing damage to the transmission assembly. The main body 1 has an annular groove 14, and the annular protrusion 23 is engaged in the annular groove 14, thereby allowing the annular protrusion 23 to rotate within the annular groove 14.

[0024] The edible oil refining apparatus of this embodiment allows users to adjust it according to different extrusion requirements, improving processing flexibility; in addition, it can block the material flowing towards the drive component, reducing the risk of material seepage.

[0025] It should be noted that the above preferred embodiments are merely illustrative of the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. An edible oil refining apparatus, comprising a main body, wherein a screw is disposed within an extrusion chamber of the main body, the screw being connected to a drive assembly, and an extrusion gap being formed between the screw and the extrusion chamber, characterized in that, The screw has an adjustment component at one end and is correspondingly set at the discharge port of the main body at the other end. The screw includes a threaded section and a connecting section, which are connected to the connecting section. The adjustment component includes a rotating part and a sleeve, which are threadedly connected to the sleeve. The end of the rotating part abuts against the end of the connecting section. The sleeve is connected to the main body. The drive component includes a motor and a transmission component. The motor is located on the side of the connecting section, and the transmission component is connected to the connecting section.

2. The edible oil refining apparatus according to claim 1, characterized in that, The connecting section is equipped with a connector, and both ends of the connector are provided with annular grooves. The rotating part and the connecting section are respectively engaged with the annular grooves.

3. The edible oil refining apparatus according to claim 2, characterized in that, The transmission assembly includes a driving gear and a driven gear. The driving gear is connected to the motor, and the driven gear is sleeved on the connecting section of the screw. The driving gear meshes with the driven gear.

4. The edible oil refining apparatus according to claim 3, characterized in that, The rotating part is provided with an operating part at its end.

5. The edible oil refining apparatus according to claim 1, characterized in that, The discharge port has a constriction section, the inner diameter of which is smaller than the outer diameter of the screw.

6. The edible oil refining apparatus according to any one of claims 1 to 5, characterized in that, The extrusion chamber is provided with a feed inlet above it and an oil outlet below it.

7. The edible oil refining apparatus according to claim 6, characterized in that, The screw has an annular protrusion located behind the feed inlet and with an outer diameter larger than the inner diameter of the extrusion chamber.

8. The edible oil refining apparatus according to claim 7, characterized in that, The main body is provided with an annular groove, and the annular protrusion is engaged in the annular groove.

Citation Information

Patent Citations

  • Edible oil squeezing equipment

    CN217495275U