Spiral squeezing equipment for camellia oil processing

Abstract

The utility model provides a spiral squeezing device for camellia oil processing, which comprises a spiral hopper mechanism, a spiral squeezing mechanism, a squeezing screw shaft, a driving belt pulley and a belt, the spiral hopper mechanism is fixedly provided with the spiral squeezing mechanism and the squeezing screw shaft, the spiral squeezing shaft of the spiral hopper mechanism is fixedly connected with the driving belt pulley, and the belt is fixedly connected with the spiral squeezing mechanism. The driving belt pulley is connected with the spiral hopper mechanism through the belt; an innovative spiral extrusion conveying mechanism is adopted, and a traditional feeding mode depending on stirring and vibration is abandoned. According to the design, materials are efficiently pushed through spiral feeding, the feeding efficiency is greatly improved, the feeding process is completely controlled, and blocking is effectively avoided. Meanwhile, the mechanism is stable in operation and free of noise, the comfort degree of the operation environment is greatly improved, and long-term stable operation of equipment is guaranteed.

Description

Technical Field

[0001] This utility model belongs to the field of camellia oil pressing technology, and in particular relates to a spiral pressing device for camellia oil processing. Background Technology

[0002] Camellia oil is extracted from the seeds of the Camellia oleifera tree (Camellia oleifera var. oleifera), belonging to the Theaceae family. The production process of camellia oil can be divided into: shelling, drying, crushing, steaming, pressing, and filtering. An oil press is a machine that uses mechanical force to increase temperature, activate oil molecules, and squeeze the oil out of the oilseeds.

[0003] In the current technological context, in order to prevent the inlet of the camellia oil spiral pressing device from becoming blocked or jammed, a camellia oil spiral pressing device as mentioned in the utility model patent with announcement number CN217671267U has emerged. Although the agitation and vibration mechanism has prevented the blockage of the inlet to a certain extent, its method has obvious limitations.

[0004] Specifically, the device relies on vibrations generated by rotation to optimize the feeding process. While this method can improve feeding efficiency to some extent, it also introduces significant noise pollution and severe vibrations throughout the equipment. This not only affects the comfort of the operating environment but may also pose a potential threat to the long-term stable operation of the equipment.

[0005] On the other hand, while agitation design does help reduce clogging, this method has not significantly improved material feed efficiency. This means that in actual operation, the material feed rate is often difficult to control precisely, which may affect the quality and efficiency of the entire pressing process.

[0006] Therefore, it is essential to invent a spiral pressing device for camellia oil processing. Utility Model Content

[0007] To solve the above-mentioned technical problems, this utility model provides a spiral pressing device for camellia oil processing, including a spiral hopper mechanism, a spiral pressing mechanism, a screw shaft, a drive pulley and a belt. The spiral pressing mechanism and the screw shaft are fixedly installed on the spiral hopper mechanism. The spiral pressing shaft of the spiral hopper mechanism is fixedly connected to the drive pulley, and the drive pulley is connected to the spiral hopper mechanism through the belt.

[0008] The spiral hopper mechanism includes a feed hopper, a protective top cover, an extrusion feed shaft, a driven bevel gear, a mounting plate, a drive bevel gear, and a driven pulley. The feed hopper is fixedly mounted on the spiral pressing mechanism. The protective top cover is fixedly mounted above the feed hopper. The upper end of the extrusion feed shaft is rotatably mounted on the protective top cover, and the driven bevel gear is fixedly mounted on the upper end of the extrusion feed shaft. The mounting plate is fixedly mounted inside the feed hopper, and the extrusion feed shaft is rotatably connected to the mounting plate. The driven bevel gear meshes with the drive bevel gear, and the drive bevel gear is fixedly connected to the driven pulley via a spindle. The driven pulley is connected to the drive pulley via a belt.

[0009] Preferably, the feed hopper has a conical structure, and the protective top cover fixedly installed on the feed hopper has a semi-circular structure. The protective top cover is composed of a top cover and a protective plate. The arc plate of the protective top cover has an arc shape and is located outside the driven bevel gear and the driving bevel gear.

[0010] Preferably, the extrusion feed shaft is composed of a main shaft and a spiral blade. The spiral blade is located at the lower end of the main shaft, and the driven bevel gear is fixedly installed at the upper end of the main shaft. The main shaft is rotatably connected to the mounting plate through a bearing, and the mounting plate is located above the spiral blade.

[0011] Preferably, the drive bevel gear is fixedly connected to one end of the mandrel, the mandrel rotates through the protective plate of the protective top cover and the feed hopper, and is fixedly connected to the driven pulley, the diameter of the driven pulley being smaller than the diameter of the drive pulley.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] This invention abandons the limitations of traditional technologies that rely on agitation and vibration mechanisms to prevent inlet blockage. Instead, it employs an innovative spiral extrusion conveying mechanism. This design cleverly uses a spiral feeding method to push the material in, significantly improving feeding efficiency and ensuring complete process control, thus fundamentally preventing blockage. More importantly, this mechanism does not generate noise pollution during operation, and the equipment operates smoothly without severe vibration, greatly improving the comfort of the operating environment and ensuring long-term stable operation of the equipment. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the spiral hopper mechanism of this utility model.

[0016] Figure 3This is a partial cross-sectional structural diagram of the spiral hopper mechanism of this utility model.

[0017] In the picture:

[0018] 1. Spiral hopper mechanism, 11. Feed hopper, 12. Protective top cover, 13. Extrusion feed shaft, 14. Driven bevel gear, 15. Mounting plate, 16. Driven bevel gear, 17. Driven pulley, 2. Spiral pressing mechanism, 3. Screw shaft, 4. Drive pulley, 5. Belt. Detailed Implementation

[0019] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0020] In the description of the embodiments, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the present invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of the utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in the present utility model based on the specific circumstances.

[0021] As attached Figure 1 To be continued Figure 3 As shown:

[0022] This utility model provides a spiral pressing device for camellia oil processing, including a spiral hopper mechanism 1, a spiral pressing mechanism 2, a screw shaft 3, a drive pulley 4, and a belt 5. The spiral pressing mechanism 2 and the screw shaft 3 are fixedly installed on the spiral hopper mechanism 1. The spiral pressing shaft of the spiral hopper mechanism 1 is fixedly connected to the drive pulley 4, and the drive pulley 4 is connected to the spiral hopper mechanism 1 through the belt 5.

[0023] The spiral hopper mechanism 1 includes a feed hopper 11, a protective top cover 12, an extrusion feed shaft 13, a driven bevel gear 14, a mounting plate 15, a drive bevel gear 16, and a driven pulley 17. The feed hopper 11 is fixedly mounted on the spiral pressing mechanism 2. The protective top cover 12 is fixedly mounted above the feed hopper 11. The upper end of the extrusion feed shaft 13 is rotatably mounted on the protective top cover 12, and the driven bevel gear 14 is fixedly mounted on the upper end of the extrusion feed shaft 13. The mounting plate 15 is fixedly mounted inside the feed hopper 11, and the extrusion feed shaft 13 is rotatably connected to the mounting plate 15. The driven bevel gear 14 is meshed with the drive bevel gear 16. The drive bevel gear 16 is fixedly connected to the driven pulley 17 through a spindle, and the driven pulley 17 is connected to the drive pulley 4 through a belt 5. The spiral hopper mechanism 1 pushes the material in through spiral feeding, which not only significantly improves the feeding efficiency, but also makes the process completely controllable, thereby fundamentally avoiding the occurrence of blockage.

[0024] Example 1:

[0025] Specifically, the feed hopper 11 has a conical structure, and the protective top cover 12 fixedly installed on the feed hopper 11 has a semi-circular structure, which facilitates the smooth flow of material to the subsequent parts of the pressing device. Above the feed hopper 11, a semi-circular protective top cover 12 is fixedly installed, which not only protects the internal components of the equipment but also ensures the safety of the operation. The protective top cover 12 consists of a top cover and a protective plate, with a simple and practical overall design. Particularly noteworthy is the arc-shaped structure of the arc plate portion of the protective top cover 12. This design not only enhances the stability of the structure but also effectively prevents material from scattering during conveying. Furthermore, the arc plate of the protective top cover 12 is located outside the driven bevel gear 14 and the driving bevel gear 16. This arrangement ensures that the gears are not disturbed by external materials during operation, thereby guaranteeing the normal operation of the equipment.

[0026] Specifically, the extrusion feed shaft 13 consists of a main shaft and helical blades. The helical blades are located at the lower end of the main shaft, and their design efficiently propels the material forward, achieving a continuous and stable feeding process. At the upper end of the main shaft, a driven bevel gear 14 is fixedly installed. This gear meshes with a drive bevel gear, transmitting power to the main shaft via gear transmission, driving the main shaft and helical blades to rotate. This not only ensures stable power transmission but also makes the feeding process more controllable. Furthermore, the main shaft is rotatably connected to the mounting plate 15 via bearings, allowing the main shaft to rotate freely with the support of the mounting plate 15. The mounting plate 15, located above the helical blades, serves to fix and support them, while also ensuring that the helical blades do not interfere with other parts of the equipment during rotation.

[0027] Specifically, the drive bevel gear 16 is fixedly connected to one end of the mandrel, while the other end of the mandrel passes through the protective plate of the protective top cover 12 and the feed hopper 11, and is firmly fixed to the driven pulley 17. This design allows power to be transmitted from the drive bevel gear 16 through the mandrel to the driven pulley 17, forming a continuous power transmission path. It is worth noting that the diameter of the driven pulley 17 is smaller than the diameter of the drive pulley 4. This diameter difference means that in the belt drive system, the rotational speed of the driven pulley 17 will be higher than that of the drive pulley 4. This is because the speed ratio of the belt drive system depends on the diameter ratio of the two pulleys; the pulley with the smaller diameter will achieve a higher rotational speed. This design helps to increase the rotational speed of the extrusion feed shaft 13, thereby increasing the material feeding speed and efficiency.

[0028] Example 2:

[0029] Feeding stage:

[0030] Camellia oil raw materials enter the equipment through the feed hopper 11. The conical structure of the feed hopper 11 facilitates the smooth flow of material to the subsequent parts of the pressing unit. The protective top cover 12 not only protects the internal components of the equipment but also ensures the safety of the operation. Its semi-circular structure and arc-shaped design of the arc plate effectively prevent material from scattering during the conveying process. The extrusion feed shaft 13 consists of a main shaft and spiral blades. The spiral blades are located at the lower end of the main shaft. When the main shaft rotates, the spiral blades push the material forward, achieving a continuous and stable feeding process.

[0031] Power transmission stage:

[0032] The drive bevel gear 16 is fixedly connected to the driven pulley 17 via a spindle. When the drive pulley 4 drives the driven pulley 17 to rotate via the belt 5, the driven pulley 17 drives the drive bevel gear 16 to rotate via the spindle. The drive bevel gear 16 meshes with the driven bevel gear 14, so the rotation of the drive bevel gear 16 drives the driven bevel gear 14 to rotate, which in turn drives the spiral blades to rotate via the main shaft. Since the diameter of the driven pulley 17 is smaller than the diameter of the drive pulley 4, according to the speed ratio principle of the belt drive system, the speed of the driven pulley 17 will be higher than the speed of the drive pulley 4. This helps to increase the rotational speed of the extrusion feed shaft 13, thereby increasing the material feeding speed and efficiency.

[0033] Pressing stage:

[0034] As the extrusion feed shaft 13 rotates at high speed, the spiral blades continuously push the material forward to the spiral pressing mechanism 2. The spiral pressing mechanism 2 uses the screw shaft 3 to press the material and extract camellia oil. Throughout the pressing process, the spiral hopper mechanism 1 pushes the material in through spiral feeding, which not only improves the feeding efficiency but also makes the process completely controllable, effectively avoiding blockage.

[0035] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution described in this utility model, falls within the protection scope of this utility model.

Claims

1. A screw press for processing camellia oil, characterized in that, It includes a spiral hopper mechanism (1), a spiral pressing mechanism (2), a screw shaft (3), a drive pulley (4), and a belt (5). The spiral pressing mechanism (2) and the screw shaft (3) are fixedly installed on the spiral hopper mechanism (1). The spiral pressing shaft of the spiral hopper mechanism (1) is fixedly connected to the drive pulley (4). The drive pulley (4) is connected to the spiral hopper mechanism (1) through the belt (5). The spiral hopper mechanism (1) includes a feed hopper (11), a protective top cover (12), an extrusion feed shaft (13), a driven bevel gear (14), a mounting plate (15), a drive bevel gear (16), and a driven pulley (17). The feed hopper (11) is fixedly installed on the spiral pressing mechanism (2). The protective top cover (12) is fixedly installed above the feed hopper (11). The upper end of the extrusion feed shaft (13) is rotatably installed on the protective top cover (12). The driven bevel gear (14) is fixedly installed on the upper end of the feed shaft (13); the mounting plate (15) is fixedly installed in the feed hopper (11), and the extrusion feed shaft (13) is rotatably connected to the mounting plate (15); the driven bevel gear (14) is meshed with the driving bevel gear (16), the driving bevel gear (16) is fixedly connected to the driven pulley (17) through the spindle, and the driven pulley (17) is connected to the driving pulley (4) through the belt (5).

2. The spiral pressing equipment for camellia oil processing as described in claim 1, characterized in that: The feed hopper (11) has a conical structure, and the protective top cover (12) fixedly installed on the feed hopper (11) has a semi-circular structure. The protective top cover (12) is composed of a top cover and a protective plate. The arc plate of the protective top cover (12) has an arc structure and is located outside the driven bevel gear (14) and the driving bevel gear (16).

3. The screw press equipment for camellia oil processing as described in claim 1, characterized in that: The extrusion feed shaft (13) is composed of a main shaft and a spiral blade. The spiral blade is located at the lower end of the main shaft, and the driven bevel gear (14) is fixedly installed at the upper end of the main shaft. The main shaft is rotatably connected to the mounting plate (15) through a bearing. The mounting plate (15) is located above the spiral blade.

4. The screw press equipment for camellia oil processing as described in claim 1, characterized in that: The drive bevel gear (16) is fixedly connected to one end of the spindle. The spindle rotates through the protective plate of the protective top cover (12) and the feed hopper (11), and is fixedly connected to the driven pulley (17). The diameter of the driven pulley (17) is smaller than the diameter of the drive pulley (4).

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