Tea seed oil press for camellia oil production
By introducing cooling devices and constant temperature water tanks into camellia oil pressing equipment, the oil pressing temperature is adjusted in real time, and the color and composition losses of camellia oil caused by high temperature are solved, and the production of high-efficiency oil pressing and high-quality finished camellia oil is achieved.
Patent Information
- Application Number
- CN202422037961.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-08-22
AI Technical Summary
The existing camellia oil pressing equipment causes the oil to darken and the effective ingredients to lose under high temperature conditions, affecting the quality of the finished camellia oil.
A tea seed oil press with cooling device and a constant temperature water tank is designed to detect the temperature in the oil press cylinder in real time through a temperature sensing device, and a constant temperature water tank control heat exchange tube is used to keep the temperature in the oil press cylinder between 70 and 80 degrees Celsius to ensure oil press efficiency and finished product quality.
Effectively control the oil pressing temperature, maintain the color and nutritional content of camellia oil, and improve the quality of finished camellia oil.
Smart Images

Figure CN223302281U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oil presses, and more particularly to a tea seed oil press for producing camellia oil. Background Art
[0002] Camellia oil is a vegetable oil obtained from the seeds of the Camellia tree of the Theaceae family, which are shelled, dried, crushed, steamed, pressed, and filtered. Camellia oil is popular because it can stimulate children's appetite, promote qi, relieve constipation, eliminate heat, aid digestion, nourish the skin, improve eyesight, darken hair, and delay aging. The oil press is an indispensable equipment in the process of camellia oil extraction. The oil press refers to a machine that uses the action of mechanical external force to increase the temperature, activate the oil molecules, and squeeze the oil out of the oil.
[0003] Deficiencies in existing technology: The screw oil making machine is a commonly used camellia oil pressing equipment. When in use, the motor drives the pressing screw to rotate and continuously push the embryo into the inside for pressing. The spacing between the pressing screws is constantly decreasing. Heat is generated when the pressing screws rotate and squeeze the camellia seeds. As the equipment runs, the temperature in the pressing chamber rises. However, the high temperature causes the color of the tea seed oil to darken and the effective ingredients to be lost, affecting the quality of the finished camellia oil. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a tea seed oil press for camellia oil production to solve the problems existing in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A tea seed oil press for camellia oil production, comprising an equipment main body, and also comprising: a cooling device, a first connecting mechanism, a second connecting mechanism and a constant temperature water tank, wherein the side inner wall of the equipment main body is fixedly connected to the side of the cooling device, the side of the first connecting mechanism is fixedly connected to the side of the cooling device, the side of the second connecting mechanism is fixedly connected to the side of the cooling device, the side of the first connecting mechanism is fixedly connected to the side of the constant temperature water tank, the equipment main body comprises an oil pressing cylinder, the top end of the oil pressing cylinder is fixedly connected to a feed hopper, and the side of the oil pressing cylinder is fixedly connected to a A fixed block, the top of the fixed block is fixedly connected to a driving motor, the inner wall of the side surface of the oil pressing cylinder is movably connected with a mounting shaft, the side surface of the mounting shaft is fixedly connected to the output shaft of the driving motor, the side surface of the mounting shaft is fixedly connected to a spiral extrusion paddle, the bottom end of the oil pressing cylinder is provided with an oil outlet hole, the side surface of the oil pressing cylinder is provided with a discharge hole, the cooling device includes a first heat exchange tube, the side surface of the first heat exchange tube is fixedly connected to the inner wall of the side surface of the oil pressing cylinder, the first heat exchange tube is a spiral structure, the inner wall of the side surface of the oil pressing cylinder is fixedly connected to a temperature sensing device, and the inner wall of the side surface of the mounting shaft is fixedly connected to a second heat exchange tube.
[0006] Furthermore, a slag discharge hopper is fixedly connected to the position of the discharge hole on the side of the oil pressing cylinder, and an oil discharge hopper is fixedly connected to the position of the oil discharge hole at the bottom end of the oil pressing cylinder.
[0007] Furthermore, a sealing ring is movably sleeved on the side surface of the installation shaft corresponding to the position of the second heat exchange tube, and a connecting tube is fixedly connected to the side surface of the sealing ring.
[0008] Furthermore, the structure of the first connecting mechanism is the same as that of the second connecting mechanism, the side of the second connecting mechanism is fixedly connected to the side of the connecting pipe, the first connecting mechanism includes a splicing joint, the side of the splicing joint is fixedly connected to the side of the first heat exchange tube, the side of the splicing joint is provided with an annular groove, the side of the splicing joint is movably connected to a connecting head, the side of the connecting head is fixedly connected to the constant temperature water tank through a conduit, a movable groove is provided on the side inner wall of the connecting head corresponding to the position of the annular groove, the side of the movable groove is movably connected to a limiting ball, and the side of the connecting head is movably connected to a limiting sleeve.
[0009] Furthermore, a mounting ring is fixedly connected to the side of the connector, a pressure spring is fixedly connected to the side of the mounting ring, and a side of the pressure spring is fixedly connected to the inner wall of the side of the limiting sleeve.
[0010] Furthermore, the inner wall of the side surface of the connector is provided with a first arc angle, the side surface of the splicing joint is provided with a third arc angle, and the side surface of the annular groove is provided with a second arc angle.
[0011] Furthermore, the constant temperature water tank includes a water tank body, a refrigeration device, a heating device and a water pump.
[0012] The technical effects and advantages of this utility model are:
[0013] 1. This utility model uses a temperature sensing device inside the oil press to monitor the internal temperature of the oil press in real time. A constant-temperature water tank heats or cools the water inside based on the feedback. First and second connecting mechanisms connect the first and second heat exchange tubes to the constant-temperature water tank, allowing water to flow through the first and second heat exchange tubes for heat exchange, maintaining the internal temperature of the oil press between 70 and 80 degrees Celsius. This helps ensure both oil extraction efficiency and the quality of the finished camellia oil.
[0014] 2. This utility model pushes the limiting sleeve so that it slides along the side of the connector and separates from the limiting ball. The splicing head is inserted into the connector. When the splicing head contacts the limiting ball, the limiting ball is pushed to slide outward along the movable groove. After the splicing head is fully inserted into the connector, the limiting sleeve pressure spring is released to push the limiting sleeve to move to the position of the limiting ball. The limiting ball contacts the inner wall of the limiting sleeve, causing the limiting ball to engage the annular groove and limit the position of the splicing head. This connects the first heat exchange tube to the thermostatic water tank. Similarly, the connecting tube is connected to the thermostatic water tank through the second connecting mechanism. This simple operation allows for quick connection and installation of the equipment, which helps improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the present utility model;
[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the sealing ring of the present utility model;
[0018] Figure 4 This is a schematic structural diagram of the first connecting mechanism of the present utility model;
[0019] Figure 5 This is a schematic diagram of the cross-sectional structure of the connector of the present invention.
[0020] The accompanying drawings are marked as follows: 1. Equipment body; 101. Oil pressing cylinder; 102. Feed hopper; 103. Drive motor; 104. Slag hopper; 105. Oil hopper; 106. Fixed block; 107. Discharge hole; 108. Oil outlet hole; 109. Mounting shaft; 110. Screw extruder; 2. Cooling device; 201. First heat exchange tube; 202. Sealing ring; 203. Second heat exchange tube; 204. Connecting tube; 3. First connecting mechanism; 301. Limiting sleeve; 302. Connecting head; 303. Limiting ball; 304. First arc angle; 305. Splicing head; 306. Annular groove; 307. Second arc angle; 308. Third arc angle; 309. Movable groove; 310. Pressure spring; 311. Mounting ring; 4. Second connecting mechanism. DETAILED DESCRIPTION
[0021] The following will clearly and completely describe the technical solution of the present invention in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely examples. The tea seed oil press for camellia oil production involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0022] Reference Figures 1 to 5 The utility model provides a tea seed oil press for camellia oil production, comprising a device body 1, a cooling device 2, a first connecting mechanism 3, a second connecting mechanism 4 and a constant temperature water tank. The side inner wall of the device body 1 is fixedly connected to the side of the cooling device 2, the side of the first connecting mechanism 3 is fixedly connected to the side of the cooling device 2, the side of the second connecting mechanism 4 is fixedly connected to the side of the cooling device 2, and the side of the first connecting mechanism 3 is fixedly connected to the side of the constant temperature water tank. The device body 1 comprises an oil pressing cylinder 101, and the oil pressing cylinder 101 has a The top is fixedly connected to a feed hopper 102, the side of the oil pressing cylinder 101 is fixedly connected to a fixed block 106, the top of the fixed block 106 is fixedly connected to a drive motor 103, the side inner wall of the oil pressing cylinder 101 is movably sleeved with a mounting shaft 109, the side of the mounting shaft 109 is fixedly connected to the output shaft of the drive motor 103, the side of the mounting shaft 109 is fixedly connected to a spiral extrusion paddle 110, the bottom end of the oil pressing cylinder 101 is provided with an oil outlet 108, the side of the oil pressing cylinder 101 is provided with a discharge hole 107, the cooling device 2 includes a first heat exchange The side of the first heat exchange tube 201 is fixedly connected to the inner wall of the side of the oil pressing cylinder 101. The first heat exchange tube 201 is a spiral structure. The inner wall of the side of the oil pressing cylinder 101 is fixedly connected with a temperature sensing device. The inner wall of the side of the mounting shaft 109 is fixedly connected with a second heat exchange tube 203. The processed camellia seeds are poured into the interior of the oil pressing cylinder 101 through the feed hopper 102. The driving motor 103 drives the mounting shaft 109 to rotate, so that the spiral extrusion paddle 110 rotates and transports the camellia seeds to the right for extrusion, and the oil in the camellia seeds is squeezed out from the oil outlet. The liquid is discharged from the discharge hole 108, and the residue is discharged from the discharge hole 107. During the operation of the equipment, the temperature sensing device inside the oil pressing cylinder 101 detects the internal temperature of the oil pressing cylinder 101 in real time. The constant temperature water tank heats or cools the internal water according to the feedback data. The first heat exchange tube 201 and the second heat exchange tube 203 are connected to the constant temperature water tank through the first connecting mechanism 3 and the second connecting mechanism 4, so that water flows through the first heat exchange tube 201 and the second heat exchange tube 203 to perform heat exchange, so that the internal temperature of the oil pressing cylinder 101 is maintained between 70 and 80 degrees Celsius.
[0023] Among them, the side of the oil pressing cylinder 101 is fixedly connected to the position of the discharge hole 107 with a slag discharge bucket 104, and the bottom end of the oil pressing cylinder 101 is fixedly connected to the position of the oil discharge hole 108 with an oil discharge bucket 105.
[0024] Among them, a sealing ring 202 is movably connected to the side of the installation shaft 109 corresponding to the position of the second heat exchange tube 203, and a connecting pipe 204 is fixedly connected to the side of the sealing ring 202. When the installation shaft 109 rotates, the sealing ring 202 rotates along the side of the installation shaft 109, and the water in the constant temperature water tank enters the sealing ring 202 through the connecting pipe 204 and then enters the inside of the second heat exchange tube 203.
[0025] Among them, the structure of the first connecting mechanism 3 is the same as that of the second connecting mechanism 4. The side of the second connecting mechanism 4 is fixedly connected to the side of the connecting pipe 204. The first connecting mechanism 3 includes a splicing joint 305. The side of the splicing joint 305 is fixedly connected to the side of the first heat exchange tube 201. The side of the splicing joint 305 is provided with an annular groove 306. The side of the splicing joint 305 is movably connected to the connecting head 302. The side of the connecting head 302 is fixedly connected to the constant temperature water tank through a conduit. A movable groove 309 is provided on the side inner wall of the connecting head 302 corresponding to the position of the annular groove 306. The side of the movable groove 309 is movably connected to the limiting ball 303. The side of the connecting head 302 is movably connected to the limiting sleeve 301, which pushes the limiting sleeve. 301 makes the limiting sleeve 301 slide along the side of the connecting head 302 and separate from the limiting ball 303, and inserts the splicing head 305 into the inside of the connecting head 302. When the splicing head 305 contacts the limiting ball 303, the limiting ball 303 is pushed to slide outward along the movable groove 309. After the splicing head 305 is fully inserted into the inside of the connecting head 302, the limiting sleeve 301 is pushed to move the limiting sleeve 301 to the position of the limiting ball 303. The limiting ball 303 contacts the inner wall of the side of the limiting sleeve 301, so that the limiting ball 303 is stuck in the annular groove 306 to limit the splicing head 305, thereby connecting the first heat exchange tube 201 to the constant temperature water tank. Similarly, the connecting pipe 204 is connected to the constant temperature water tank through the second connecting mechanism 4.
[0026] Among them, the side of the connecting head 302 is fixedly connected to the mounting ring 311, the side of the mounting ring 311 is fixedly connected to the pressure spring 310, the side of the pressure spring 310 is fixedly connected to the inner wall of the side of the limiting sleeve 301, and when the limiting sleeve 301 is loosened, the pressure spring 310 pushes the limiting sleeve 301 so that the limiting sleeve 301 moves to the position of the limiting ball 303.
[0027] The inner wall of the side of the connector 302 is provided with a first arc corner 304, the side of the splicing joint 305 is provided with a third arc corner 308, and the side of the annular groove 306 is provided with a second arc corner 307, so as to avoid obstruction by the arc corners.
[0028] Among them, the constant temperature water tank includes a water tank body, a refrigeration device, a heating device and a water pump.
[0029] After the cam 305 is fully inserted into the inner part of the connector 302, the pressure spring 310 of the limit sleeve 301 is released to push the limit sleeve 301 so that the limit sleeve 301 moves to the position of the limit ball 303. The limit ball 303 on the inner wall of the side of the limit sleeve 301 contacts the limit ball 303, so that the limit ball 303 is stuck in the annular groove 306 to limit the position of the splicing joint 305. In this way, the first heat exchange tube 201 is connected to the thermostatic water tank. Similarly, the connecting tube 204 is connected through the second connecting mechanism 4. Connected to a constant temperature water tank, the processed camellia seeds are poured into the oil pressing cylinder 101 through the feed hopper 102. The driving motor 103 drives the mounting shaft 109 to rotate, causing the spiral extrusion paddle 110 to rotate and transport and extrude the camellia seeds to the right. The extruded camellia seeds are discharged from the oil outlet 108, and the residues are discharged from the discharge hole 107. During the operation of the equipment, the temperature sensing device inside the oil pressing cylinder 101 detects the internal temperature of the oil pressing cylinder 101 in real time. The constant temperature water tank heats or cools the internal water according to the feedback data. The first heat exchange tube 201 and the second heat exchange tube 203 are connected to the constant temperature water tank through the first connecting mechanism 3 and the second connecting mechanism 4. Water flows through the first heat exchange tube 201 and the second heat exchange tube 203 to perform heat exchange, so that the internal temperature of the oil pressing cylinder 101 is maintained between 70 and 80 degrees Celsius.
[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A tea seed oil press for camellia oil production, comprising a device body (1), characterized in that: Also includes: A cooling device (2), a first connecting mechanism (3), a second connecting mechanism (4) and a constant temperature water tank, wherein the inner wall of the side of the equipment body (1) is fixedly connected to the side of the cooling device (2), the side of the first connecting mechanism (3) is fixedly connected to the side of the cooling device (2), the side of the second connecting mechanism (4) is fixedly connected to the side of the cooling device (2), the side of the first connecting mechanism (3) is fixedly connected to the side of the constant temperature water tank, and the equipment body (1) comprises an oil pressing cylinder (101), the top end of the oil pressing cylinder (101) is fixedly connected to a feed hopper (102), the side of the oil pressing cylinder (101) is fixedly connected to a fixed block (106), the top end of the fixed block (106) is fixedly connected to a drive motor (103), and the side of the oil pressing cylinder (101) is fixedly connected to a fixed block (106). The inner wall of the surface is movably sleeved with a mounting shaft (109), the side of the mounting shaft (109) is fixedly connected to the output shaft of the driving motor (103), the side of the mounting shaft (109) is fixedly connected to a spiral extrusion paddle (110), the bottom end of the oil pressing cylinder (101) is provided with an oil outlet hole (108), the side of the oil pressing cylinder (101) is provided with a material outlet hole (107), the cooling device (2) comprises a first heat exchange tube (201), the side of the first heat exchange tube (201) is fixedly connected to the inner wall of the side of the oil pressing cylinder (101), the first heat exchange tube (201) is a spiral structure, the inner wall of the side of the oil pressing cylinder (101) is fixedly connected to a temperature sensing device, and the inner wall of the side of the mounting shaft (109) is fixedly connected to a second heat exchange tube (203).
2. The tea seed oil press for camellia oil production according to claim 1, characterized in that: A slag discharge hopper (104) is fixedly connected to the side of the oil pressing cylinder (101) at a position corresponding to the discharge hole (107), and an oil discharge hopper (105) is fixedly connected to the bottom end of the oil pressing cylinder (101) at a position corresponding to the oil discharge hole (108).
3. The tea seed oil press for camellia oil production according to claim 1, characterized in that: A sealing ring (202) is movably sleeved on the side surface of the installation shaft (109) corresponding to the position of the second heat exchange tube (203), and a connecting tube (204) is fixedly connected to the side surface of the sealing ring (202).
4. The tea seed oil press for camellia oil production according to claim 3, characterized in that: The structure of the first connecting mechanism (3) is the same as that of the second connecting mechanism (4), the side of the second connecting mechanism (4) is fixedly connected to the side of the connecting pipe (204), the first connecting mechanism (3) comprises a splicing joint (305), the side of the splicing joint (305) is fixedly connected to the side of the first heat exchange pipe (201), the side of the splicing joint (305) is provided with an annular groove (306), the side of the splicing joint (305) is movably connected to a connector (302), the side of the connector (302) is fixedly connected to the constant temperature water tank through a conduit, the inner wall of the side of the connector (302) is provided with a movable groove (309) at a position corresponding to the annular groove (306), the side of the movable groove (309) is movably connected to a limiting ball (303), and the side of the connector (302) is movably connected to a limiting sleeve (301).
5. The tea seed oil press for camellia oil production according to claim 4, characterized in that: The side of the connector (302) is fixedly connected to a mounting ring (311), the side of the mounting ring (311) is fixedly connected to a pressure spring (310), and the side of the pressure spring (310) is fixedly connected to the inner wall of the side of the limiting sleeve (301).
6. The tea seed oil press for camellia oil production according to claim 4, characterized in that: The inner wall of the side surface of the connector (302) is provided with a first arc angle (304), the side surface of the splicing joint (305) is provided with a third arc angle (308), and the side surface of the annular groove (306) is provided with a second arc angle (307).
7. The tea seed oil press for camellia oil production according to claim 1, characterized in that: The constant temperature water tank comprises a water tank body, a refrigeration device, a heating device and a water pump.