A squeezing device for processing camellia oil
Patent Information
- Application Number
- CN202522357515.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-06
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-11-06
AI Technical Summary
[0003]在对山茶油压榨时,把处理好的茶籽仁均匀铺在铁质滤网上,启动设备加压,油脂透过滤网流出,茶籽饼则残留在滤网上,长时间压榨过程中,由于茶籽饼中的细碎颗粒、纤维等会不断堆积在滤网孔隙,阻碍油脂通过,进而容易导致出油速度变慢、出油率降低
1、该山茶油加工用压榨设备,通过联动式疏通机构,在压榨头上移时,排针精准上戳铁质滤网网孔,这一操作能有效清除茶籽饼细碎颗粒、纤维等在滤网孔隙的堆积,使油脂流通通道保持畅通,改进了因堵塞导致出油速度减慢、出油率降低的问题,确保油脂能够持续、顺畅地透过铁质滤网从出油管排出,显著提升了出油效率。
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Figure CN224856456U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of camellia oil processing technology, specifically to a pressing device for camellia oil processing. Background Technology
[0002] Camellia oil, also known as tea seed oil or oil tea seed oil, is a high-quality edible oil extracted from the seeds of the camellia tree (Camellia oleifera). With people's pursuit of healthy eating and their increased awareness of the nutritional value of camellia oil, the market demand for camellia oil is showing a rapid growth trend. In the process of pressing camellia oil, placing the camellia seeds on an iron filter screen for pressing is a common pressing method.
[0003] When pressing camellia oil, the processed tea seed kernels are evenly spread on an iron filter screen. The equipment is started and pressure is applied. The oil flows out through the filter screen, while the tea seed cake remains on the screen. During the long pressing process, fine particles and fibers in the tea seed cake will continuously accumulate in the filter screen pores, hindering the passage of oil. This can easily lead to a slower oil extraction speed and a lower oil yield. Utility Model Content
[0004] In view of this, the purpose of this utility model is to overcome the shortcomings of the prior art and to propose a pressing device for camellia oil processing to solve the problems existing in the prior art.
[0005] To achieve the above objectives, this utility model provides a pressing device for camellia oil processing, including a base, an oil pressing cylinder fixedly installed on the base, a sealing plate detachably installed on the oil pressing cylinder, an oil outlet pipe fixedly connected to the output end of the oil pressing cylinder, an iron filter screen installed inside the oil pressing cylinder, a support column welded to the base, an extension rod fixedly connected to the support column, a pressure rod movably passing through the inner side of the extension rod via a driving mechanism, a pressing head fixedly connected to the bottom end of the pressure rod, and the outer surface of the pressing head slidingly connected to the inner wall of the oil pressing cylinder, and a linkage unblocking mechanism provided on the base.
[0006] Preferably, the driving mechanism includes a dual-output shaft motor fixedly mounted on the base. One output end of the dual-output shaft motor is fixedly connected to a swing plate, and the end of the swing plate away from the output end of the dual-output shaft motor is fixedly connected to a connecting shaft. A connecting rod is rotatably connected to the outer surface of the connecting shaft. The driving mechanism can drive the pressure rod so that the pressing head at the bottom of the pressure rod completes the pressing and oil extraction operation of the camellia seeds during the pressing process.
[0007] Preferably, a main shaft is fixedly inserted at the top of the support column, a rotating arm is rotatably connected to the outer surface of the main shaft, one end of the rotating arm is rotatably connected to the top of the connecting rod, a drive frame is rotatably connected to the end of the rotating arm away from the connecting rod, and the bottom end of the drive frame is rotatably connected to the top of the pressure rod.
[0008] Preferably, the linkage unblocking mechanism includes a rotary disc fixedly connected to the other output end of the dual-output shaft motor. A guide shaft is fixedly connected to the outer surface of the rotary disc, and a crank is rotatably connected to the outer surface of the guide shaft. The linkage unblocking mechanism can press the camellia seeds on the iron filter screen to extract oil, and at the appropriate time, unblock the iron filter screen (the prying tool is used to unblock the frame of the iron filter screen).
[0009] Preferably, a transverse rod is movably inserted through the inner side of the base, a sleeve plate is fixedly sleeved on the outer surface of the transverse rod, a drive shaft is fixedly connected to the outer surface of the sleeve plate, and the end of the drive shaft away from the sleeve plate is rotatably connected to the end of the crank away from the guide shaft.
[0010] Preferably, a lower wedge plate is provided at one end of the oil pressing cylinder of the transverse rod, an upper wedge seat is slidably connected to the inner side of the oil pressing cylinder, and the lower wedge plate and the upper wedge seat are fitted together, and a row of needles is provided at the top of the upper wedge seat.
[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. This camellia oil processing pressing equipment, through a linkage unblocking mechanism, precisely pokes the iron filter screen holes with a row of needles when the pressing head moves up. This operation can effectively remove the accumulation of fine particles and fibers of tea seed cake in the filter screen holes, keeping the oil flow channel unobstructed. It improves the problem of slow oil output and reduced oil yield caused by blockage, ensuring that the oil can continuously and smoothly pass through the iron filter screen and be discharged from the oil outlet pipe, significantly improving the oil output efficiency.
[0012] 2. This camellia oil processing pressing equipment achieves automated linkage between pressing and unblocking operations. The dual output shaft motors simultaneously drive the two key processes of pressing and unblocking. Furthermore, the timing of the needle insertion is rationally designed so that it does not interfere with pressing when the pressing head moves down and automatically unblocks when it moves up. This not only reduces manual intervention and improves production efficiency, but also makes the equipment operation more stable and reliable, enhancing the continuity and stability of the entire camellia oil pressing production process. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this application; Figure 2 This is a schematic diagram of the output end structure of the dual-output shaft motor in this application; Figure 3 This is a schematic diagram of the crank connection structure of this application; Figure 4 This is a schematic diagram of the internal structure of the oil press cylinder in this application.
[0014] The components are as follows: 1. Base; 2. Oil press cylinder; 3. Sealing plate; 4. Oil outlet pipe; 5. Iron filter screen; 6. Support column; 7. Extension rod; 8. Pressure rod; 9. Press head; 10. Dual output shaft motor; 11. Swing plate; 12. Connecting shaft; 13. Connecting rod; 14. Main shaft; 15. Rotary arm; 16. Drive frame; 17. Rotary disc; 18. Guide shaft; 19. Crank; 20. Transverse rod; 21. Sleeve plate; 22. Drive shaft; 23. Lower wedge plate; 24. Upper wedge seat; 25. Pin array. Detailed Implementation
[0015] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0016] Please see Figure 1-4 A camellia oil pressing device includes a base 1, an oil pressing cylinder 2 fixedly installed on the base 1, a sealing plate 3 detachably installed on the oil pressing cylinder 2, the sealing plate 3 being designed to facilitate the feeding of camellia seeds into the oil pressing cylinder 2 and the removal of camellia cake from the oil pressing cylinder 2, an oil outlet pipe 4 fixedly connected to the output end of the oil pressing cylinder 2, an iron filter screen 5 installed inside the oil pressing cylinder 2, a support column 6 welded to the base 1, an extension rod 7 fixedly connected to the support column 6, a pressure rod 8 movably passing through the inner side of the extension rod 7 via a drive mechanism, a pressing head 9 fixedly connected to the bottom end of the pressure rod 8, and the outer surface of the pressing head 9 slidingly connected to the inner wall of the oil pressing cylinder 2, and a linkage unblocking mechanism installed on the base 1.
[0017] Through the above technical solution, during the use of the device, the sealing plate 3 is opened and camellia seeds are put into the iron filter screen 5 inside the oil pressing cylinder 2. The driving mechanism can drive the pressure rod 8 to move up and down, and then the pressing head 9 is used to complete the pressing and oil extraction process of the camellia seeds on the iron filter screen 5. The pressed oil will be discharged from the oil outlet pipe 4. During this period, the linkage unblocking mechanism will be triggered synchronously, so that the camellia cake in the mesh of the iron filter screen 5 can be punctured and unblocked at the appropriate time.
[0018] Specifically, the drive mechanism includes a dual-output shaft motor 10 fixedly mounted on the base 1. One output end of the dual-output shaft motor 10 is fixedly connected to a swing plate 11. The end of the swing plate 11 away from the output end of the dual-output shaft motor 10 is fixedly connected to a connecting shaft 12. A connecting rod 13 is rotatably connected to the outer surface of the connecting shaft 12.
[0019] With the above technical solution, when the dual output shaft motor 10 starts, its output end drives the swing plate 11 to make a circular motion. The connecting shaft 12 at one end of the swing plate 11 rotates accordingly. The rotation of the connecting shaft 12 will drive the connecting rod 13 to swing back and forth. The swing of the connecting rod 13 further transmits power, causing one end of the rotating arm 15 to tilt up or down, thereby linking the other end to tilt down or tilt up synchronously.
[0020] Specifically, a main shaft 14 is fixedly inserted at the top of the support column 6, and a rotating arm 15 is rotatably connected to the outer surface of the main shaft 14. One end of the rotating arm 15 is rotatably connected to the top of the connecting rod 13, and a drive frame 16 is rotatably connected to the end of the rotating arm 15 away from the connecting rod 13. The bottom end of the drive frame 16 is rotatably connected to the top of the pressure rod 8.
[0021] Through the above technical solution, the reciprocating swing of the connecting rod 13 will drive the rotating arm 15 to rotate around the main shaft 14 at an angle (i.e., swing at a certain amplitude). During the rotation, the rotating arm 15 will drive the drive frame 16 to deflect, and the drive frame 16 will drive the pressure rod 8 to move up and down in a straight line, so that the pressing head 9 can accurately press the camellia seeds in the oil pressing cylinder 2 to achieve the pressing function. With the extension rod 7 limiting (guiding) the pressure rod 8, the stability and accuracy of the movement of the pressing head 9 can be guaranteed.
[0022] Specifically, the linkage unblocking mechanism includes a rotary disc 17 fixedly connected to the other output end of the dual-output shaft motor 10, a guide shaft 18 fixedly connected to the outer surface of the rotary disc 17, and a crank 19 rotatably connected to the outer surface of the guide shaft 18.
[0023] Through the above technical solution, the other output end of the dual-output shaft motor 10 drives the rotary disk 17 to rotate, and the guide shaft 18 on the rotary disk 17 then makes a circular motion. Since the guide shaft 18 is rotatably connected to the crank 19, the circular motion of the guide shaft 18 will cause the crank 19 to swing back and forth, thereby converting the rotational motion of the rotary disk 17 into the swinging motion of the crank 19, providing power for the subsequent unblocking operation of the iron filter screen 5.
[0024] Specifically, a transverse rod 20 is movably inserted through the inner side of the base 1, and a sleeve plate 21 is fixedly sleeved on the outer surface of the transverse rod 20. A drive shaft 22 is fixedly connected to the outer surface of the sleeve plate 21, and the end of the drive shaft 22 away from the sleeve plate 21 is rotatably connected to the end of the crank 19 away from the guide shaft 18.
[0025] Through the above technical solution, during the reciprocating swing of the crank 19, the transverse rod 20 will be driven by the drive shaft 22 to make horizontal reciprocating movement inside the base 1. This horizontal reciprocating movement power transmission structure can convert the swing of the crank 19 into the linear motion of the transverse rod 20, providing a suitable motion form for the subsequent unblocking action of the iron filter screen 5.
[0026] Specifically, a lower wedge plate 23 is provided at one end of the oil pressing cylinder 2 on the transverse rod 20, and an upper wedge seat 24 is slidably connected to the inner side of the oil pressing cylinder 2, with the lower wedge plate 23 fitting into the upper wedge seat 24, and a row of needles 25 is provided on the top of the upper wedge seat 24.
[0027] Through the above technical solution, when the horizontal moving rod 20 moves horizontally back and forth, it drives the lower wedge plate 23 to move synchronously. Since the lower wedge plate 23 is engaged with the upper wedge seat 24, the movement of the lower wedge plate 23 will drive the upper wedge seat 24 to slide up and down inside the oil pressing cylinder 2 (the side of the lower wedge plate 23 that contacts the upper wedge seat 24 will slide). The row of needles 25 at the top of the upper wedge seat 24 will move up and down with the up and down sliding of the upper wedge seat 24. When the row of needles 25 moves upward, it can perform an upward punching and unblocking operation on the mesh of the iron filter screen 5, effectively solving the problem of fine particles in the tea seed cake. This mechanism addresses the clogging issues caused by the accumulation of fibers and other substances in the filter screen pores, ensuring that the oil can pass smoothly through the iron filter screen 5, thereby increasing the oil extraction speed and yield. Simultaneously, this linkage unblocking mechanism operates in sync with the pressing operation, unblocking the iron filter screen 5 at the appropriate time, thus improving the overall working efficiency and automation of the pressing equipment. (It should be noted that the timing of the needle row 25's upward thrust is pre-designed using reasonable parameters of each component. That is, when the pressing head 9 is moving downwards to press the camellia seeds, the needle row 25 will not thrust, but when the pressing head 9 is moving upwards, the needle row 25 will thrust.)
[0028] Working principle: During use, the removable sealing plate 3 on the oil pressing cylinder 2 is opened, and the processed camellia seeds are evenly spread on the iron filter screen 5 inside the oil pressing cylinder 2. Then, the sealing plate 3 is closed to prepare for subsequent pressing operations. Next, the dual-output shaft motor 10 fixedly installed on the base 1 is started, and one of its output ends starts working. This output end drives the swing plate 11 to perform circular motion, and the connecting shaft 12 at one end of the swing plate 11 rotates accordingly. The rotation of the connecting shaft 12 will drive the connecting rod 13 to reciprocate, and the reciprocating swing of the connecting rod 13 will drive the rotating arm 15 to rotate around the main shaft 14. During the swinging motion of the rotating arm 15, the end furthest from the connecting rod 13 drives the drive frame 16, which is rotatably connected to it, to deflect. Under the drive of the drive frame 16, the pressure rod 8 moves vertically up and down inside the extension rod 7. As the pressure rod 8 moves downward, the pressing head 9 accurately presses against the camellia seeds on the iron filter screen 5 inside the oil pressing cylinder 2, applying pressure to the camellia seeds and pressing out the oil. The pressed oil passes through the iron filter screen 5 and is discharged from the oil outlet pipe 4, which is fixedly connected to the output end of the oil pressing cylinder 2. At the same time, the other output end of the dual output shaft motor 10 drives the rotating arm 15 to rotate. As the disc 17 rotates, the guide shaft 18 on the disc 17 rotates in a circular motion. This circular motion causes the crank 19 to deflect, and the reciprocating deflection of the crank 19 drives the transverse rod 20 to move horizontally back and forth inside the base 1 via the drive shaft 22. During this time, the lower wedge plate 23 moves synchronously. Since the lower wedge plate 23 is engaged with the upper wedge seat 24, which is slidably connected to the inside of the oil pressing cylinder 2, the movement of the lower wedge plate 23 drives the upper wedge seat 24 to slide up and down inside the oil pressing cylinder 2. The needle array 25 then moves up and down synchronously with the up and down sliding of the upper wedge seat 24. When the needle array 25 moves upward... The needles 25 can perform a piercing and unblocking operation on the mesh of the iron filter screen 5. It should be noted that the timing of the piercing operation is pre-designed based on the reasonable parameters of each component. When the pressing head 9 moves down to press the camellia seeds, the needles 25 move down without piercing, so as to avoid interfering with the pressing process. When the pressing head 9 moves up, the needles 25 will perform a piercing operation to unblock the mesh of the iron filter screen 5 in time, effectively solving the clogging problem caused by the accumulation of fine particles and fibers in the tea seed cake in the filter screen pores, ensuring that the oil can pass through the iron filter screen 5 smoothly, and improving the oil extraction speed and oil yield.
[0029] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A pressing device for processing camellia oil, comprising a base (1), characterized in that: An oil pressing cylinder (2) is fixedly installed on the base (1). A sealing plate (3) is detachably installed on the oil pressing cylinder (2). An oil outlet pipe (4) is fixedly connected to the output end of the oil pressing cylinder (2). An iron filter screen (5) is provided inside the oil pressing cylinder (2). A support column (6) is welded on the base (1). An extension rod (7) is fixedly connected to the support column (6). A pressure rod (8) is movably passed through the inner side of the extension rod (7) through a driving mechanism. A pressing head (9) is fixedly connected to the bottom end of the pressure rod (8). The outer surface of the pressing head (9) is slidably connected to the inner wall of the oil pressing cylinder (2). A linkage unblocking mechanism is provided on the base (1).
2. The pressing equipment for camellia oil processing according to claim 1, characterized in that: The drive mechanism includes a dual-output shaft motor (10) fixedly mounted on a base (1). One output end of the dual-output shaft motor (10) is fixedly connected to a swing plate (11). The end of the swing plate (11) away from the output end of the dual-output shaft motor (10) is fixedly connected to a connecting shaft (12). A connecting rod (13) is rotatably connected to the outer surface of the connecting shaft (12).
3. The pressing equipment for camellia oil processing according to claim 2, characterized in that: The top of the support column (6) is fixedly provided with a main shaft (14), and a rotating arm (15) is rotatably connected to the outer surface of the main shaft (14). One end of the rotating arm (15) is rotatably connected to the top of the connecting rod (13). The end of the rotating arm (15) away from the connecting rod (13) is rotatably connected to a drive frame (16), and the bottom end of the drive frame (16) is rotatably connected to the top of the pressure rod (8).
4. The pressing equipment for camellia oil processing according to claim 2, characterized in that: The linkage unblocking mechanism includes a rotary disk (17) fixedly connected to the other output end of the dual-output shaft motor (10). A guide shaft (18) is fixedly connected to the outer surface of the rotary disk (17), and a crank (19) is rotatably connected to the outer surface of the guide shaft (18).
5. The pressing equipment for camellia oil processing according to claim 4, characterized in that: A transverse rod (20) is movably inserted through the inner side of the base (1). A sleeve plate (21) is fixedly sleeved on the outer surface of the transverse rod (20). A drive shaft (22) is fixedly connected to the outer surface of the sleeve plate (21), and the end of the drive shaft (22) away from the sleeve plate (21) is rotatably connected to the end of the crank (19) away from the guide shaft (18).
6. The pressing equipment for camellia oil processing according to claim 5, characterized in that: The transverse rod (20) is provided with a lower wedge plate (23) at one end of the oil pressing cylinder (2). The inner side of the oil pressing cylinder (2) is slidably connected to an upper wedge seat (24), and the lower wedge plate (23) and the upper wedge seat (24) are fitted together. The top of the upper wedge seat (24) is provided with a row of needles (25).