Tea oil seed squeezing device for oral tea oil production and squeezing process thereof

Abstract

The invention relates to the technical field of tea oil production, and discloses a tea oil seed squeezing device for oral tea oil production, the tea oil seed squeezing device comprises a base and a heating box, a first motor is fixedly mounted on the outer surface of the top of the heating box, a rotating sleeve rotatably sleeves the outer surface of a stirring shaft, and two groups of stirring rods are rotatably connected to the outer surface of the stirring shaft; two sets of connecting rods are rotationally connected to the outer surface of a rotating sleeve, the outer surface of a supporting shaft is fixedly sleeved with a winding wheel and a full gear, the outer surface of a transmission shaft is fixedly sleeved with a half gear, tea oilseeds are conveyed into a heating box to be heated, and a first motor is matched with the half gear and the full gear, so that the tea oilseeds are heated; by matching with the fixed sleeve, the rotating sleeve and the connecting rod, the included angle between the stirring rods is changed, the heating stir-frying efficiency of the tea oilseeds is improved, heating stir-frying and oil pressing are integrated, repeated feeding of workers is not needed, the labor intensity of the workers is reduced, and the oil pressing efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of tea oil production, in particular to a tea oil seed pressing device for producing oral tea oil and a pressing process thereof. Background Art

[0002] Tea oil is the common name for camellia oil, also known as camellia oil and camellia seed oil. It is a pure natural high-grade edible vegetable oil extracted from the mature seeds of common camellia of the Theaceae family. It is golden or light yellow in color, pure in quality, clear and transparent, with a fragrant smell and pure taste. Tea oil has good stability, long shelf life, high smoke point and high temperature resistance, good antioxidant properties, and is easy to digest and absorb. The tea tree and the olive tree are the two most famous woody oil plants in the world. The oil content of tea seeds is generally 25% to 35%. The extracted tea seed oil mainly contains unsaturated fatty acids such as oleic acid and linoleic acid, and does not contain erucic acid, cholesterol and other substances harmful to the human body. Its fatty acid content and proportion are very similar to those of olive oil. It is known as the "Oriental Olive Oil" and is a specialty of China. Vigorously developing the tea industry and providing the market with excellent quality tea oil will help improve the national edible oil consumption structure and improve the national physical fitness.

[0003] In the production process of tea oil, the pressing of tea oil seeds is the core process. In order to increase the oil extraction rate of tea oil seeds and improve the quality of tea oil, the tea oil seeds need to be heated and stir-fried before pressing, and then the stir-fried tea oil seeds need to be manually transported to the inside of the oil press for oil pressing. In this process, not only the workload of the staff will increase, but also the oil pressing efficiency is low. Therefore, a tea oil seed pressing device and a pressing process for oral tea oil production are proposed. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a tea oil seed pressing device and a pressing process for producing oral tea oil to solve the problems mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a tea oil seed pressing device for producing oral tea oil, comprising a base and a heating box, an oil press is installed on the top outer surface of the base, a heating tube is arranged on the inner wall of the heating box, a first motor is fixedly installed on the top outer surface of the heating box, a stirring shaft is rotatably connected to the top inner surface of the heating box, an output end of the first motor is fixedly connected to the stirring shaft, a rotating sleeve is rotatably sleeved on the outer surface of the stirring shaft, two groups of stirring rods are rotatably connected to the outer surface of the stirring shaft, each group of the stirring rods is two, two groups of connecting rods are rotatably connected to the outer surface of the rotating sleeve, the other ends of the two groups of connecting rods are rotatably connected to the outer surfaces of the two groups of stirring rods respectively, a fixed sleeve is arranged on the outer surface of the rotating sleeve, the other end of the fixed sleeve is fixedly connected to a connecting rod, an arc box is fixedly connected to the right outer surface of the heating box, the connecting rod movably penetrates the outer surface of the heating box and extends to the inside of the arc box, and a connecting block is fixedly connected to the outer surface of the connecting rod located inside the arc box; A pull rope is fixedly connected to the top outer surface of the connecting block, and the right inner wall of the arc box is rotatably connected to a support shaft and a transmission shaft. A winding wheel and a full gear are fixedly provided on the outer surface of the support shaft, and the other end of the pull rope is wound around the outer surface of the winding wheel, and a half gear is fixedly provided on the outer surface of the transmission shaft, and the half gear is movably meshed with the outer surface of the full gear.

[0006] As a further explanation of the present invention, a filter box is fixedly connected to the top outer surface of the base, a filter screen is installed inside the filter box by bolts, two reciprocating screws are rotatably connected inside the filter box, a second motor is fixedly installed on the right outer surface of the filter box, the output end of the second motor is fixedly connected to the reciprocating screw at the rear side, the outer surfaces of the two reciprocating screws are threadedly connected with threaded plates, the outer surfaces of the threaded plates are movably inserted with two movable rods, the bottom outer surfaces of the two movable rods are fixedly connected with scrapers, and a spring is arranged between the scraper and the threaded plate.

[0007] As a further explanation of the present invention, a connecting plate is fixedly connected to the interior of the filter box, a piston cylinder is connected to the center of the connecting disk, a piston disk is movably connected to the interior of the piston cylinder, a through groove is provided on the outer surface of the piston disk, a one-way valve is installed inside the through groove, a push rod is fixedly connected to the bottom outer surface of the piston disk, a rotating rod is rotatably connected to the top outer surface of the threaded plate, and the other end of the rotating rod is fixedly connected to the push rod.

[0008] As a further explanation of the present invention, the top outer surface of the oil press is fixedly connected to two symmetrically arranged vertical plates, a flip shaft is rotatably connected between the two vertical plates, the outer surface of the flip shaft is fixedly sleeved with a connecting sleeve, the heating box is arranged inside the connecting sleeve, the front outer surfaces of the two vertical plates are fixedly connected to a first rotating seat, the front outer surface of the connecting sleeve is fixedly connected to two fixed plates, the rear outer surfaces of the two fixed plates are fixedly connected to a second rotating seat, the outer surfaces of the first rotating seat and the second rotating seat are rotatably connected to mounting blocks, the outer surface of the mounting block at the first rotating seat is fixedly installed with a hydraulic cylinder, and the output end of the hydraulic cylinder is fixedly connected to the mounting block at the second rotating seat.

[0009] As a further illustration of the present invention, a slide groove is provided on the right outer surface of the heating box, and the connecting rod is movably connected to the inside of the slide groove.

[0010] As a further explanation of the present invention, a driving bevel gear is fixedly provided on the outer surface of the stirring shaft, and the other end of the transmission shaft rotates and extends to the interior of the heating box. A driven bevel gear is fixedly provided on one side of the transmission shaft located inside the heating box, and the driving bevel gear is movably engaged with the outer surface of the driven bevel gear.

[0011] As a further illustration of the present invention, a counterweight block is fixedly connected to the bottom outer surface of the connecting block.

[0012] As a further explanation of the present invention, the top outer surface of the filter box is fixedly connected to an oil inlet funnel, the oil inlet funnel is located below the oil outlet end of the oil press, and the interior of the filter box is fixedly connected to an oil outlet pipe.

[0013] As a further explanation of the present invention, the outer surfaces of the two reciprocating screw rods are fixedly sleeved with transmission wheels, and a belt is wound between the two transmission wheels.

[0014] The present invention also provides a tea oil seed pressing process for producing oral tea oil, comprising the following steps: S1. First, the tea oil seeds are transported into a heating box, the temperature inside the heating box is increased to 100° C.-120° C., and the tea oil seeds are stir-fried in the heating box.

[0015] S2. While frying and stirring, the hydraulic cylinder is turned on to tilt the heating box to improve the efficiency of frying and stirring.

[0016] S3, the tea oil seeds that have been stir-fried and stirred are transported to an oil press for oil pressing.

[0017] S4. The impure oil squeezed out of the oil press enters the filter box through the oil inlet funnel for filtration. The second motor works to make the threaded plate drive the scraper to filter the impurities on the surface of the filter. At the same time, the threaded plate drives the rotating rod and the push rod to move the piston disc, pressurizing the filter box and increasing the speed of the impurity oil passing through the filter.

[0018] S5. The purified oil obtained after filtration is discharged through the oil outlet pipe and collected by an external oil receiving barrel.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. In a tea oil seed pressing device for oral tea oil production and a pressing process thereof provided by the present invention, the tea oil seeds are transported to a heating box for heating, and a first motor is used to drive a stirring shaft to rotate, and a half gear and a full gear are used to make a pull rope reel in or spit out, and the pull rope drives a connecting rod to drive a fixed sleeve and a rotating sleeve, and then the connecting rod is used to change the angle between the stirring rods, thereby improving the heating and frying efficiency of the tea oil seeds, and integrating heating and frying with oil pressing, without the need for staff to repeatedly load materials, reducing the labor intensity of the staff and improving the labor and oil pressing efficiency.

[0021] 2. In the tea oil seed pressing device and pressing process for oral tea oil production provided by the present invention, impure oil is filtered through a filter screen, and the second motor drives the screw rod to rotate, driving the threaded plate to move, and the threaded plate drives the scraper to move to clean impurities on the surface of the filter screen to avoid clogging of the filter screen and affecting the filtering effect.

[0022] 3. In the tea oil seed pressing device and pressing process for oral tea oil production provided by the present invention, during the movement of the threaded plate, the rotating rod rotates, and the rotating rod drives the push rod to move the piston disk, applying pressure to the inside of the filter box, accelerating the speed of impure oil passing through the filter net, thereby improving the filtering efficiency of the impurity oil.

[0023] 4. In the tea oil seed pressing device and pressing process for oral tea oil production provided by the present invention, one end of the heating box is lifted upward by the operation of the hydraulic cylinder, so that the heating box is tilted, thereby avoiding the accumulation of tea oil seeds inside the heating box, and further improving the efficiency of heating and stir-frying the tea oil seeds. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a front view structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the heating box and its related structures of the present invention; Figure 3 This is a schematic diagram of the interior of the heating box and its related structures of the present invention; Figure 4It is a schematic diagram of the stirring shaft and its related structures of the present invention; Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle; Figure 6 For the present invention Figure 3 The enlarged structural diagram at B in the middle; Figure 7 This is a schematic diagram of the front view structure of the filter box of the present invention; Figure 8 This is a schematic diagram of the rear view structure of the filter box of the present invention; Fig. 9 This is a schematic diagram of the internal structure of the filter box of the present invention; Fig.10 It is a schematic diagram of the threaded plate of the present invention and its related structures.

[0025] In the figure: 1. base; 2. oil press; 3. heating box; 4. first motor; 5. stirring shaft; 6. rotating sleeve; 7. connecting rod; 8. stirring rod; 9. connecting rod; 10. pull rope; 11. supporting shaft; 12. winding wheel; 13. transmission shaft; 14. full gear; 15. half gear; 16. filter box; 17. filter screen; 18. reciprocating screw rod; 19. second motor; 20. threaded plate; 21. movable rod; 22. scraper; 23. connecting plate; 24. piston disc; 25. push rod; 26. rotating rod; 27. hydraulic cylinder; 28. fixed plate; 29. ​​oil inlet funnel; 30. oil outlet pipe; 31. transmission wheel; 32. belt. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example 1

[0027] Please refer to Figure 1-Figure 6The present invention provides a technical solution: a tea oil seed pressing device for producing oral tea oil, comprising a base 1 and a heating box 3, an oil press 2 is installed on the top outer surface of the base 1, a heating tube is arranged on the inner wall of the heating box 3, a first motor 4 is fixedly installed on the top outer surface of the heating box 3, a stirring shaft 5 is rotatably connected to the top inner surface of the heating box 3, an output end of the first motor 4 is fixedly connected to the stirring shaft 5, a rotating sleeve 6 is provided on the outer surface of the stirring shaft 5, two groups of stirring rods 8 are rotatably connected to the outer surface of the stirring shaft 5, each group of stirring rods 8 is two, and two groups of connecting rods 7 are rotatably connected to the outer surface of the rotating sleeve 6, and the other ends of the two groups of connecting rods 7 are respectively connected to the two The outer surface of the stirring rod 8 is rotatably connected, the outer surface of the rotating sleeve 6 is fixedly provided with a fixed sleeve, and the other end of the fixed sleeve is fixedly connected with a connecting rod 9, the right outer surface of the heating box 3 is fixedly connected with an arc box, and the connecting rod 9 movably penetrates the outer surface of the heating box 3 and extends to the inside of the arc box, and the outer surface of the connecting rod 9 located inside the arc box is fixedly connected with a connecting block, and the top outer surface of the connecting block is fixedly connected with a pull rope 10, and the right inner wall of the arc box is rotatably connected with a support shaft 11 and a transmission shaft 13, and the outer surface fixed sleeve of the support shaft 11 is provided with a winding wheel 12 and a full gear 14, and the other end of the pull rope 10 is wound around the outer surface of the winding wheel 12, and the transmission shaft 13 The outer surface of the fixed sleeve is provided with a half gear 15, and the half gear 15 is movably meshed with the outer surface of the full gear 14. Specifically, the first motor 4 is turned on, and the first motor 4 drives the stirring shaft 5 to rotate. When the stirring shaft 5 rotates, it drives the stirring rod 8 to stir the tea oil seeds, and the transmission shaft 13 rotates. When the transmission shaft 13 rotates, it drives the half gear 15 to rotate. The half gear 15 drives the full gear 14 to rotate the support shaft 11. When the support shaft 11 rotates, it drives the winding wheel 12 to rotate to reel the pull rope 10. The pull rope 10 drives the connecting rod 9 to move upward, and the connecting rod 9 drives the fixed sleeve to move upward. The fixed sleeve drives the rotating sleeve 6 to move upward, so that the angle between the connecting rod 7 changes. The angle between the two stirring rods 8 changes, thereby changing the angle between the two stirring rods 8. When the surface of the half gear 15 is disengaged from the full gear 14, the counterweight block applies force to the connecting block to spit out the pull rope 10. Therefore, in the process of heating and stirring the tea oil seeds, the angle between the stirring rods 8 can be adjusted, thereby improving the stirring effect of the tea oil seeds when heating the tea oil seeds, thereby improving the heating and frying efficiency of the tea oil seeds. After frying, the unloading valve is opened to allow the tea oil seeds to enter the oil press 2 for oil pressing, thereby integrating heating, frying and oil pressing. There is no need for staff to repeatedly load materials, which reduces the labor intensity of staff and improves the labor oil pressing efficiency.

[0028] In this embodiment, a slide groove is opened on the right outer surface of the heating box 3, and the connecting rod 9 is movably connected to the inside of the slide groove. Specifically, when the connecting rod 9 moves up and down, the connecting rod 9 slides inside the slide groove, and the slide groove provides a channel for the movement of the connecting rod 9.

[0029] In this embodiment, a driving bevel gear is fixedly sleeved on the outer surface of the stirring shaft 5, and the other end of the transmission shaft 13 rotates and extends to the interior of the heating box 3. A driven bevel gear is fixedly sleeved on one side of the transmission shaft 13 located inside the heating box 3. The driving bevel gear is movably meshed with the outer surface of the driven bevel gear. Specifically, when the stirring shaft 5 rotates, the driving bevel gear on the stirring shaft 5 is driven to rotate, and the rotation of the driving bevel gear drives the driven bevel gear to rotate, thereby causing the transmission shaft 13 to rotate.

[0030] In this embodiment, a counterweight is fixedly connected to the bottom outer surface of the connecting block. Specifically, when the half gear 15 is disengaged from the surface of the full gear 14, the connecting block moves downward under the action of the counterweight, so that the pull rope 10 is spit out.

[0031] During the specific implementation process, the tea oil seeds are transported to the heating box 3, the temperature inside the heating box 3 is increased by the heating tube inside the heating box 3, and the first motor 4 is turned on. The first motor 4 drives the stirring shaft 5 to rotate. When the stirring shaft 5 rotates, it drives the stirring rod 8 to stir the tea oil seeds, and drives the active bevel gear on the stirring shaft 5 to rotate. The active bevel gear rotates and drives the driven bevel gear to rotate, so that the transmission shaft 13 rotates. When the transmission shaft 13 rotates, it drives the half gear 15 to rotate. The half gear 15 drives the full gear 14 to rotate the support shaft 11. When the support shaft 11 rotates, it drives the winding wheel 12 to rotate, and the pull rope 10 is wound up. The pull rope 10 drives the connecting rod 9 to move upward, and the connecting rod 9 drives the fixed sleeve to move upward, and the fixed sleeve drives the rotating sleeve 6 moves upward, so that the angle between the connecting rods 7 changes, thereby changing the angle between the two stirring rods 8. When the surface of the half gear 15 is disengaged from the full gear 14, the counterweight block applies force to the connecting block, so that the pull rope 10 is spit out, so that in the process of heating and stirring the tea oil seeds, the angle between the stirring rods 8 can be adjusted, so that the stirring effect of the tea oil seeds can be improved when the tea oil seeds are heated, thereby improving the heating and frying efficiency of the tea oil seeds, and improving the subsequent oil pressing efficiency. After the frying is completed, the unloading valve is opened to allow the tea oil seeds to enter the oil press 2 for oil pressing, thereby integrating heating, frying and oil pressing, without the need for staff to repeatedly load materials, reducing the labor intensity of the staff and improving the labor oil pressing efficiency. Example 2

[0032] Please refer to Figure 7-10The present invention provides a technical solution: a filter box 16 is fixedly connected to the top outer surface of the base 1, a filter screen 17 is installed inside the filter box 16 by bolts, two reciprocating screw rods 18 are rotatably connected inside the filter box 16, a second motor 19 is fixedly installed on the right outer surface of the filter box 16, the output end of the second motor 19 is fixedly connected to the rear reciprocating screw rod 18, the outer surfaces of the two reciprocating screw rods 18 are threadedly connected with a threaded plate 20, the outer surface of the threaded plate 20 is movably inserted with two movable rods 21, the bottom outer surfaces of the two movable rods 21 are fixedly connected with a scraper 22, and a spring is arranged between the scraper 22 and the threaded plate 20. Specifically, the impurity oil is filtered through the filter screen 17 in the filter box 16, and the second motor 19 works to make the two reciprocating screw rods 18 rotate at the same time. When the two reciprocating screw rods 18 rotate at the same time, the threaded plate 20 is driven to move, and the threaded plate 20 drives the scraper 22 to move, so that the impurities on the filter screen 17 are cleaned to the two ends of the filter screen 17, and the scraper 22 is tightly attached to the surface of the filter screen 17 through the spring.

[0033] In this embodiment, the top outer surface of the filter box 16 is fixedly connected to an oil inlet funnel 29, and the oil inlet funnel 29 is located below the oil outlet end of the oil press 2. The interior of the filter box 16 is fixedly connected to an oil outlet pipe 30. Specifically, the impure oil squeezed out by the oil press 2 enters the filter box 16 through the oil inlet funnel 29, and the filtered pure oil is discharged through the oil outlet pipe 30.

[0034] In this embodiment, a transmission wheel 31 is fixedly sleeved on the outer surfaces of the two reciprocating screw rods 18, and a belt 32 is wound between the two transmission wheels 31. Specifically, the second motor 19 drives the reciprocating screw rod 18 connected to its output end to rotate, and drives the transmission wheel 31 thereon to rotate. When the transmission wheel 31 rotates, the other transmission wheel 31 rotates under the action of the belt 32, thereby causing the two reciprocating screw rods 18 to rotate at the same time.

[0035] In the specific implementation process, the oil carrying impurities is squeezed out by the oil press 2 and enters the filter box 16, and the impure oil is filtered through the filter screen 17 in the filter box 16. The second motor 19 works, and the second motor 19 drives the reciprocating screw 18 connected to its output end to rotate, and drives the transmission wheel 31 thereon to rotate. When the transmission wheel 31 rotates, the other transmission wheel 31 rotates under the action of the belt 32, so that the two reciprocating screws 18 rotate at the same time. When the two reciprocating screws 18 rotate at the same time, the threaded plate 20 is driven to move, and the threaded plate 20 drives the scraper 22 to move, so that the impurities on the filter screen 17 are cleaned to both ends of the filter screen 17. Example 3

[0036] Please refer to Fig. 9The present invention provides a technical solution: the interior of the filter box 16 is fixedly connected with a connecting plate 23, the center of the connecting plate is connected with a piston cylinder, the interior of the piston cylinder is movably connected with a piston disk 24, the outer surface of the piston disk 24 is provided with a through groove, and a one-way valve is installed inside the through groove, and the bottom outer surface of the piston disk 24 is fixedly connected with a push rod 25, and the top outer surface of the threaded plate 20 is rotatably connected with a rotating rod 26, and the other end of the rotating rod 26 is fixedly connected to the push rod 25. Specifically, when the threaded plate 20 moves, the threaded plate 20 drives the rotating rod 26 and the push rod 25, so that the piston disk 24 moves downward, applying pressure to the interior of the filter box 16, increasing the speed of impurity oil passing through the filter screen 17, thereby improving the filtering efficiency of the impurity oil, and the filtered oil is discharged through the oil outlet pipe 30. The flow direction of the one-way valve is from the upper side of the connecting plate 23 to the lower side, so that the piston disk 24 can apply pressure to the interior of the filter box 16 during the downward movement.

[0037] During the specific implementation process, when the threaded plate 20 moves, when the threaded plate 20 moves toward the center of the filter box 16, the threaded plate 20 drives the rotating rod 26 to rotate, and the rotating rod 26 rotates between the threaded plate 20 and the push rod 25. The rotating rod 26 drives the push rod 25 to move the piston disk 24 upward. When the threaded plate 20 moves from the center of the filter box 16 to the side, the rotating rod 26 drives the push rod 25 to move downward, so that the piston disk 24 moves downward, and pressurizes the inside of the filter box 16, increasing the speed at which the impurity oil passes through the filter screen 17, thereby improving the filtering efficiency of the impurity oil, and the filtered oil is discharged through the oil outlet pipe 30. Example 4

[0038] Please refer to Figure 1-Figure 3 The present invention provides a technical solution: the top outer surface of the oil press 2 is fixedly connected to two symmetrically arranged vertical plates, a flip shaft is rotatably connected between the two vertical plates, the outer surface of the flip shaft is fixedly sleeved with a connecting sleeve, the heating box 3 is arranged inside the connecting sleeve, the front outer surfaces of the two vertical plates are fixedly connected to a first rotating seat, the front outer surface of the connecting sleeve is fixedly connected to two fixed plates 28, the rear outer surfaces of the two fixed plates 28 are fixedly connected to a second rotating seat, the outer surfaces of the first rotating seat and the second rotating seat are rotatably connected with mounting blocks, the outer surface of the mounting block at the first rotating seat is fixedly installed with a hydraulic cylinder 27, the output end of the hydraulic cylinder 27 is fixedly connected to the mounting block at the second rotating seat, specifically, through the operation of the hydraulic cylinder 27, the hydraulic cylinder 27 drives one end of the heating box 3 to lift up, so that the heating box 3 drives the connecting sleeve to make the connecting sleeve tilt on the flip shaft, avoiding the accumulation of tea oil seeds in the heating box 3, and further improving the efficiency of heating and frying the tea oil seeds.

[0039] During the specific implementation process, when the tea oil seeds are heated and stirred, the hydraulic cylinder 27 works, and the hydraulic cylinder 27 drives one end of the heating box 3 to move upward, so that the heating box 3 tilts. As the heating box 3 tilts, the two ends of the hydraulic cylinder 27 rotate between the first rotating seat and the second rotating seat respectively. As the hydraulic cylinder 27 works, the accumulation of tea oil seeds in the heating box 3 is avoided, thereby further improving the efficiency of heating and stir-frying the tea oil seeds.

[0040] The present invention also provides a tea oil seed pressing process for producing oral tea oil, comprising the following steps: S1. First, the tea oil seeds are transported into the heating box 3, the temperature inside the heating box 3 is increased to 100° C.-120° C., and the tea oil seeds are stir-fried in the heating box 3.

[0041] S2. While frying and stirring, the hydraulic cylinder 27 is turned on to tilt the heating box 3, thereby improving the efficiency of frying and stirring.

[0042] S3, the tea oil seeds that have been stir-fried and stirred are transported to the oil press 2 for oil pressing.

[0043] S4. The impure oil squeezed out of the oil press 2 enters the filter box 16 through the oil inlet funnel 29 for filtration. The second motor 19 works so that the threaded plate 20 drives the scraper 22 to filter the impurities on the surface of the filter screen 17. At the same time, the threaded plate 20 drives the rotating rod 26 and the push rod 25 to move the piston plate 24, pressurizing the filter box 16 and increasing the speed at which the impurity oil passes through the filter screen 17.

[0044] S5. The purified oil obtained after filtration is discharged through the oil outlet pipe 30 and is collected by an external oil receiving barrel.

[0045] The oil press 2 is a screw oil press 2, which is prior art, and its specific structure and working principle are not described in detail.

[0046] Working principle: When the present invention is in use, the tea oil seeds are transported to the heating box 3, the temperature inside the heating box 3 is increased by the heating tube inside the heating box 3, and the first motor 4 is turned on. The first motor 4 drives the stirring shaft 5 to rotate. When the stirring shaft 5 rotates, it drives the stirring rod 8 to stir the tea oil seeds, and drives the active bevel gear on the stirring shaft 5 to rotate. The active bevel gear rotates and drives the driven bevel gear to rotate, so that the transmission shaft 13 rotates. When the transmission shaft 13 rotates, it drives the half gear 15 to rotate. The half gear 15 drives the full gear 14 to rotate the support shaft 11. When the support shaft 11 rotates, it drives the winding wheel 12 to rotate, and the pull rope 10 is wound up. The pull rope 10 drives the connecting rod 9 to move upward, and the connecting rod 9 drives the fixed sleeve to move upward. The fixed sleeve drives the rotating The movable sleeve 6 moves upward, causing the angle between the connecting rods 7 to change, thereby causing the angle between the two stirring rods 8 to change. When the surface of the half gear 15 is disengaged from the full gear 14, the counterweight block applies force to the connecting block, causing the pull rope 10 to spit out. Therefore, during the process of heating and stirring the tea oil seeds, the angle between the stirring rods 8 can be adjusted, thereby improving the stirring effect of the tea oil seeds when heating the tea oil seeds, thereby improving the heating and stir-frying efficiency of the tea oil seeds, and improving the subsequent oil pressing efficiency. After stir-frying is completed, the unloading valve is opened to allow the tea oil seeds to enter the oil press 2 for oil pressing, thereby integrating heating, stir-frying and oil pressing. There is no need for staff to repeatedly load materials, which reduces the labor intensity of staff and improves the labor oil pressing efficiency.

[0047] The oil carrying impurities is squeezed out by the oil press 2 and enters the filter box 16, and the impurity oil is filtered through the filter screen 17 in the filter box 16. The second motor 19 works, and the second motor 19 drives the reciprocating screw 18 connected to its output end to rotate, and drives the transmission wheel 31 thereon to rotate. When the transmission wheel 31 rotates, the other transmission wheel 31 rotates under the action of the belt 32, so that the two reciprocating screws 18 rotate at the same time. When the two reciprocating screws 18 rotate at the same time, the threaded plate 20 is driven to move, and the threaded plate 20 drives the scraper 22 to move, so that the impurities on the filter screen 17 are cleaned to both ends of the filter screen 17.

[0048] When the threaded plate 20 moves, when the threaded plate 20 moves toward the center of the filter box 16, the threaded plate 20 drives the rotating rod 26 to rotate, and the rotating rod 26 rotates between the threaded plate 20 and the push rod 25. The rotating rod 26 drives the push rod 25 to move the piston plate 24 upward. When the threaded plate 20 moves from the center of the filter box 16 to the side, the rotating rod 26 drives the push rod 25 to move downward, so that the piston plate 24 moves downward, and the inside of the filter box 16 is pressurized, increasing the speed at which the impurity oil passes through the filter screen 17, thereby improving the filtering efficiency of the impurity oil, and the filtered oil is discharged through the oil outlet pipe 30.

[0049] When the tea oil seeds are heated and stirred, the hydraulic cylinder 27 works, and the hydraulic cylinder 27 drives one end of the heating box 3 to move upward, so that the heating box 3 tilts. As the heating box 3 tilts, the two ends of the hydraulic cylinder 27 rotate between the first rotating seat and the second rotating seat respectively. As the hydraulic cylinder 27 works, the accumulation of tea oil seeds in the heating box 3 is avoided, and the efficiency of heating and stir-frying the tea oil seeds is further improved.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tea oil seed pressing device for producing oral tea oil, comprising a base (1) and a heating box (3), characterized in that: An oil press (2) is mounted on the top outer surface of the base (1); a heating tube is arranged on the inner wall of the heating box (3); a first motor (4) is fixedly mounted on the top outer surface of the heating box (3); a stirring shaft (5) is rotatably connected to the top inner surface of the heating box (3); an output end of the first motor (4) is fixedly connected to the stirring shaft (5); a rotating sleeve (6) is provided on the outer surface of the stirring shaft (5); two groups of stirring rods (8) are rotatably connected to the outer surface of the stirring shaft (5); each group of stirring rods (8) comprises two The outer surface of the rotating sleeve (6) is rotatably connected to two groups of connecting rods (7), and the other ends of the two groups of connecting rods (7) are rotatably connected to the outer surfaces of the two groups of stirring rods (8) respectively. The outer surface of the rotating sleeve (6) is fixedly provided with a fixed sleeve, and the other end of the fixed sleeve is fixedly connected to a connecting rod (9). The right outer surface of the heating box (3) is fixedly connected to an arc box, and the connecting rod (9) movably penetrates the outer surface of the heating box (3) and extends to the inside of the arc box. The outer surface of the connecting rod (9) located inside the arc box is fixedly connected to a connecting block; A pull rope (10) is fixedly connected to the top outer surface of the connecting block, and a support shaft (11) and a transmission shaft (13) are rotatably connected to the right inner wall of the arc box. A winding wheel (12) and a full gear (14) are fixedly sleeved on the outer surface of the support shaft (11), and the other end of the pull rope (10) is wound around the outer surface of the winding wheel (12). A half gear (15) is fixedly sleeved on the outer surface of the transmission shaft (13), and the half gear (15) is movably meshed with the outer surface of the full gear (14).

2. A tea oil seed pressing device for producing oral tea oil according to claim 1, characterized in that: A filter box (16) is fixedly connected to the top outer surface of the base (1), a filter screen (17) is installed inside the filter box (16) by bolts, two reciprocating screws (18) are rotatably connected inside the filter box (16), a second motor (19) is fixedly installed on the right outer surface of the filter box (16), an output end of the second motor (19) is fixedly connected to the reciprocating screw (18) at the rear side, the outer surfaces of the two reciprocating screws (18) are threadedly connected to a threaded plate (20), the outer surface of the threaded plate (20) is movably inserted with two movable rods (21), the bottom outer surfaces of the two movable rods (21) are fixedly connected to a scraper (22), and a spring is provided between the scraper (22) and the threaded plate (20).

3. A tea oil seed pressing device for producing oral tea oil according to claim 2, characterized in that: A connecting plate (23) is fixedly connected to the inside of the filter box (16); a piston cylinder is connected to the center of the connecting plate; a piston disk (24) is movably connected to the inside of the piston cylinder; a through groove is provided on the outer surface of the piston disk (24); a one-way valve is installed inside the through groove; a push rod (25) is fixedly connected to the bottom outer surface of the piston disk (24); a rotating rod (26) is rotatably connected to the top outer surface of the threaded plate (20); and the other end of the rotating rod (26) is fixedly connected to the push rod (25).

4. The tea oil seed squeezing device for producing oral tea oil according to claim 1, characterized in that: The top outer surface of the oil press (2) is fixedly connected to two symmetrically arranged vertical plates, a flip shaft is rotatably connected between the two vertical plates, the outer surface of the flip shaft is fixedly sleeved with a connecting sleeve, the heating box (3) is arranged inside the connecting sleeve, the front outer surfaces of the two vertical plates are fixedly connected to a first rotating seat, the front outer surface of the connecting sleeve is fixedly connected to two fixed plates (28), the rear outer surfaces of the two fixed plates (28) are fixedly connected to a second rotating seat, the outer surfaces of the first rotating seat and the second rotating seat are rotatably connected to mounting blocks, the outer surface of the mounting block at the first rotating seat is fixedly mounted with a hydraulic cylinder (27), and the output end of the hydraulic cylinder (27) is fixedly connected to the mounting block at the second rotating seat.

5. The tea oil seed squeezing device for producing oral tea oil according to claim 1, characterized in that: A slide groove is provided on the right outer surface of the heating box (3), and the connecting rod (9) is movably connected to the inside of the slide groove.

6. The tea oil seed squeezing device for producing oral tea oil according to claim 1, characterized in that: The outer surface of the stirring shaft (5) is fixedly sleeved with a driving bevel gear, the other end of the transmission shaft (13) is rotatably extended to the interior of the heating box (3), and one side of the transmission shaft (13) located inside the heating box (3) is fixedly sleeved with a driven bevel gear, and the driving bevel gear is movably meshed with the outer surface of the driven bevel gear.

7. The tea oil seed squeezing device for producing oral tea oil according to claim 1, characterized in that: A counterweight block is fixedly connected to the outer surface of the bottom of the connection block.

8. The tea oil seed squeezing device for producing oral tea oil according to claim 2, characterized in that: The top outer surface of the filter box (16) is fixedly connected to an oil inlet funnel (29), the oil inlet funnel (29) is located below the oil outlet end of the oil press (2), and the interior of the filter box (16) is fixedly connected to an oil outlet pipe (30).

9. The tea oil seed squeezing device for producing oral tea oil according to claim 2, characterized in that: The outer surfaces of the two reciprocating screw rods (18) are both fixedly sleeved with a transmission wheel (31), and a belt (32) is wound between the two transmission wheels (31).

10. A tea oil seed pressing process for producing oral tea oil, according to a tea oil seed pressing device for producing oral tea oil according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1, first conveying the tea oil seeds into a heating box (3), raising the temperature inside the heating box (3) to 100° C.-120° C., and stir-frying the tea oil seeds in the heating box (3); S2, while frying and stirring, opening the hydraulic cylinder (27) to tilt the heating box (3) to improve the efficiency of frying and stirring; S3, conveying the stir-fried tea oil seeds to the oil press (2) for oil pressing; S4, the impure oil squeezed out of the oil press (2) enters the filter box (16) through the oil inlet funnel (29) for filtration, the second motor (19) operates so that the threaded plate (20) drives the scraper (22) to filter the impurities on the surface of the filter screen (17), and at the same time, the threaded plate (20) drives the rotating rod (26) and the push rod (25) to move the piston plate (24), pressurizing the filter box (16) and increasing the speed at which the impure oil passes through the filter screen (17); S5. The purified oil obtained after filtration is discharged through the oil outlet pipe (30) and is collected by an external oil receiving barrel.

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