Full-automatic production equipment for improving tea seed oil yield by pressing tea oil

Abstract

The application relates to the technical field of tea oil processing, and discloses a full-automatic production equipment for pressing tea oil with improved tea seed oil yield, which comprises a presser, and a heating and impurity removing mechanism penetrating through the bottom of the presser. After tea seeds are conveyed into the bearing box, the air blowing channel blows hot air upward, the gear rotates to drive the gas conveying pipeline to rotate, the gas blowing pipeline rotates while blowing hot air upward, the tea seeds are conveniently heated, the gas blowing pipeline can function as a stirring rod, the heating effect is more comprehensive and efficient, the tea seed oil yield after heating is high, the first air extraction channel and the second air extraction channel extract air while the air blowing channel and the gas blowing pipeline blow air upward, impurities mixed in the tea seeds are conveniently removed, the tea seed oil yield after impurity removal is high, the annular pipeline and the second filter screen rotate as a whole, the second belt transmission device and the rotating brush rotate, and the second filter screen is conveniently and continuously and efficiently cleaned.

Description

Technical Field

[0001] This invention relates to the field of tea oil processing technology, specifically to a fully automated tea oil pressing production equipment that improves the oil yield of tea seeds. Background Technology

[0002] Camellia oil, also known as tea seed oil, is a pure, high-grade edible vegetable oil extracted from the mature seeds of the common camellia plant (Camellia oleifera), a member of the Theaceae family. It is golden or light yellow in color, pure, clear, and transparent, with a fragrant aroma and pure taste. Camellia oleifera and tea leaves belong to the same genus but different species; the oils extracted from their seeds are completely different. The former is called camellia seed oil, and the latter is called tea seed oil. To automate the oil pressing process, fully automated production equipment is required.

[0003] Existing fully automated production equipment generally requires tea seeds to be cleaned of impurities before oil extraction. However, it is difficult to automatically stir the tea seeds during the cleanup process, resulting in an incomplete and ineffective cleanup. In addition, manual cleaning of the filter and impurity removal components is generally required, making the entire cleaning process neither continuous nor efficient. Tea seeds containing impurities have a low oil yield, and tea seeds are generally placed directly into the press at room temperature, resulting in low oil extraction efficiency. To address these issues, existing equipment needs to be improved. Summary of the Invention

[0004] The purpose of this invention is to provide a fully automated tea oil pressing production equipment that improves the oil yield of tea seeds, in order to solve the problems mentioned in the background art. Existing fully automated production equipment generally requires tea seeds to be cleaned of impurities before pressing, but it is difficult to automatically stir the tea seeds during the impurity removal process, resulting in an incomplete and ineffective impurity removal effect. In addition, manual cleaning of the filter and impurity removal components is generally required, making the entire cleaning process not continuous and efficient. The oil yield of tea seeds mixed with impurities is low, and tea seeds are generally placed directly into the press at room temperature, resulting in low oil extraction efficiency.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a fully automatic tea oil pressing production equipment for improving the oil yield of tea seeds, comprising a press, wherein a first feed inlet is provided at the top of the press, and a heating and impurity removal mechanism is fixed at the top of the press, the heating and impurity removal mechanism penetrating through the bottom of the press.

[0006] Preferably, the heating and impurity removal mechanism includes a carrier box, which is fixed to the top of the press. The top of the carrier box has a second feed inlet and a through hole, and the top of the carrier box is rotatably connected to a flip cover. A temperature sensor is fixed on one inner wall of the carrier box.

[0007] By adopting the above technical solution, tea seeds can be fed into the carrying box after the flip-top is opened.

[0008] Preferably, the top of the carrier box is fixed with a sleeve, and the inner wall of the sleeve is provided with a track, which has a wave-shaped structure.

[0009] By adopting the above technical solution, when the support frame rotates together with the gas pipeline, the limiting rod slides within the track.

[0010] Preferably, a first support box is fixed to the top of the carrier box, and a motor is fixed to the inner top of the first support box. The bottom of the motor is connected to a gear. An air supply pipe passes through the bottom of the first support box, and a gear ring is fixed to the outside of the air supply pipe. The gear ring is meshed with one side of the gear. A first hot air pump is fixed to the top of the carrier box, and a fixed pipe is fixed to the bottom of the first hot air pump. The air supply pipe is rotatably connected to the bottom of the fixed pipe.

[0011] By adopting the above technical solution, the rotation of the gear can drive the rotation of the gas pipeline.

[0012] Preferably, the gas supply pipe passes through the sleeve and the through hole, and a blowing pipe is rotatably connected to one side of the gas supply pipe. The blowing pipe is connected to the gas supply pipe through a flexible hose, and a first filter screen is fixed at the top of the blowing pipe. There are four blowing pipes, and the four blowing pipes are evenly distributed on the gas supply pipe.

[0013] By adopting the above technical solution, the air blowing pipe can rotate together with the air delivery pipe while blowing hot air upwards.

[0014] Preferably, a support frame passes through one side of the gas delivery pipe, and the support frame passes through a through hole and extends into the sleeve. A limit rod is fixed on one side of the support frame, and the limit rod is slidably connected in the track. The air blowing pipe passes through the support frame, and a roller is rotatably connected to the inner side of the support frame. There are four sets of rollers, and each set of rollers has two rollers.

[0015] By adopting the above technical solution, when the support frame rotates together with the gas pipeline, the support frame will move up and down, and at this time the roller will squeeze the gas pipeline and swing up and down.

[0016] Preferably, a first belt drive device is fixed to the bottom of the gear, and the output end of the first belt drive device is connected to the rotating plate through a rotating shaft. An annular channel is fixed to the outside of the rotating plate, and a second filter screen is fixed inside the annular channel.

[0017] By adopting the above technical solution, the rotation of the gear can drive the first belt drive device, the rotating shaft and the rotating plate to rotate.

[0018] Preferably, a second belt drive device is fixed to the bottom of the rotating plate, a first exhaust channel is fixed to one side of the bearing box, and a second support box is fixed to one side of the first exhaust channel. The second belt drive device is rotatably connected to the inner side of the second support box, and the output end of the second belt drive device is connected to the rotating brush. The rotating brush extends into the annular channel and is in contact with the second filter screen.

[0019] By adopting the above technical solution, the rotation of the rotating plate can drive the second belt drive device and the rotating brush to rotate, and the rotating brush can clean the impurities on the second filter screen.

[0020] Preferably, a second hot air pump is fixed to the bottom of the carrier box, and a second exhaust channel is fixed to one side of the second hot air pump. Both the first and second exhaust channels are connected to the annular channel. Baffles are symmetrically fixed to both sides of the top of the first exhaust channel and both sides of the bottom of the second exhaust channel, and the baffles extend into the annular channel. The other side of the second hot air pump is connected to the annular channel through a first connecting pipe, and the top of the annular channel is connected to the blowing channel through a second connecting pipe. The blowing channel is located at the bottom of the carrier box, and a third filter screen is fixed to the top of the blowing channel. A discharge pipe is fixed to the bottom of the carrier box.

[0021] By adopting the above technical solution, when the air blowing channel and air blowing pipe blow upwards, the first exhaust channel and the second exhaust channel will remove impurities, which will remain on the second filter screen.

[0022] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0023] 1. This fully automatic tea oil pressing production equipment improves the oil yield of tea seeds and can achieve the purpose of comprehensive and uniform heating. After the tea seeds are fed into the carrying box, hot air is blown upward through the air blowing channel. The gear rotates, which in turn drives the air conveying pipe to rotate. The air blowing pipe blows hot air upward while rotating, which facilitates the heating treatment of the tea seeds. The air blowing pipe can also act as a stirring rod, making the heating effect more comprehensive and efficient, and the oil yield of the heated tea seeds is high.

[0024] 2. This fully automatic tea oil pressing production equipment, which improves the oil yield of tea seeds, can achieve the purpose of thorough stirring and heating. When the support frame rotates together with the air supply pipe, the limit rod slides in the track. Since the track is a wave-shaped mechanism, the support frame moves up and down, and the air blowing pipe swings up and down under the squeezing action of the roller, making the heating and stirring effect more thorough and complete.

[0025] 3. This fully automatic tea oil pressing production equipment, which improves the oil yield of tea seeds, can automatically remove impurities and clean the tea seeds. While the air blowing channel and air blowing pipe blow air upwards, the first and second exhaust channels draw air, which facilitates the removal of impurities mixed in with the tea seeds. The tea seeds after impurity removal have a high oil yield. The impurities will adhere to the second filter screen. The rotation of the gear drives the first belt drive device, the rotating shaft, the rotating plate, the annular pipe and the second filter screen to rotate as a whole. At the same time, the second belt drive device and the rotating brush rotate, which facilitates continuous and efficient cleaning of the second filter screen. Attached Figure Description

[0026] Figure 1 This is a frontal cross-sectional view of the present invention.

[0027] Figure 2 This is a front cross-sectional view of the heating and impurity removal mechanism of the present invention;

[0028] Figure 3 This is a three-dimensional structural diagram of the heating and impurity removal mechanism of the present invention;

[0029] Figure 4 This is a three-dimensional cross-sectional structural diagram of the heating and impurity removal mechanism of the present invention;

[0030] Figure 5 For the present invention Figure 2 Enlarged structural diagram at point A in the middle;

[0031] Figure 6 For the present invention Figure 2 Enlarged structural diagram at point B;

[0032] Figure 7 This is a schematic diagram of the sleeve and track connection structure of the present invention;

[0033] Figure 8 This is a schematic diagram of the connection structure of the second exhaust channel, baffle, second hot air pump and first connecting pipe of the present invention.

[0034] In the diagram: 1. Press; 2. First feed inlet; 3. Heating and impurity removal mechanism; 301. Carrier box; 302. Second feed inlet; 303. Through hole; 304. Flip cover; 305. Temperature sensor; 306. Sleeve; 307. Track; 308. First support box; 309. Motor; 310. Gear; 311. Air supply pipe; 312. Gear ring; 313. Fixed pipe; 314. First hot air pump; 315. Air blowing pipe; 316. First filter screen; 317. Hose; 318. Support frame; 319. Limit Positioning rod; 320, roller; 321, first belt drive device; 322, rotating shaft; 323, rotating plate; 324, annular channel; 325, second filter screen; 326, second belt drive device; 327, second support box; 328, rotating brush; 329, first exhaust channel; 330, second exhaust channel; 331, baffle; 332, second hot air pump; 333, first connecting pipe; 334, annular pipe; 335, second connecting pipe; 336, blowing channel; 337, third filter screen; 338, discharge pipe. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. 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 are within the scope of protection of the present invention.

[0036] Please see Figures 1 to 8 The present invention provides a technical solution: a fully automatic tea oil pressing production equipment for improving the oil yield of tea seeds, including a press 1, a first feed inlet 2 opened on the top of the press 1, a heating and impurity removal mechanism 3 fixed on the top of the press 1, and the heating and impurity removal mechanism 3 penetrating the bottom of the press 1.

[0037] In this embodiment, as Figure 1 and Figure 2 As shown, the heating and impurity removal mechanism 3 includes a carrier box 301, which is fixed to the top of the press 1. The top of the carrier box 301 is provided with a second feed port 302 and a through hole 303. The top of the carrier box 301 is rotatably connected to a flip cover 304. A temperature sensor 305 is fixed on an inner wall of the carrier box 301. After opening the flip cover 304, tea seeds can be fed into the carrier box 301 through the second feed port 302. After feeding is completed, the flip cover 304 is closed. During the process of heating the tea seeds with hot air, the temperature of the tea seeds can be detected by the temperature sensor 305. When the temperature of the tea seeds rises to a certain value, the valve in the feeding pipe 338 is automatically opened to facilitate automatic feeding into the press 1.

[0038] In this embodiment, as Figure 2 and Figure 7 As shown, a sleeve 306 is fixed to the top of the bearing box 301, and a track 307 is provided on the inner wall of the sleeve 306. The track 307 has a wave-shaped structure. The rotation of the gas pipeline 311 can drive the support frame 318 to rotate. At this time, the limiting rod 319 slides in the track 307. Since the track 307 has a wave-shaped structure, the limiting rod 319 and the support frame 318 will move up and down back and forth.

[0039] In this embodiment, as Figure 2 As shown, a first support box 308 is fixed to the top of the carrier box 301, and a motor 309 is fixed to the inner top of the first support box 308. The bottom of the motor 309 is connected to the gear 310. An air supply pipe 311 passes through the bottom of the first support box 308, and a gear ring 312 is fixed to the outside of the air supply pipe 311. The gear ring 312 is meshed with one side of the gear 310. A first hot air pump 314 is fixed to the top of the carrier box 301, and a fixed pipe 313 is fixed to the bottom of the first hot air pump 314. The air supply pipe 311 is rotatably connected to the bottom of the fixed pipe 313. The gear 310 can rotate under the action of the motor 309. Since the gear 310 and the gear ring 312 are meshed together, the air supply pipe 311 will rotate with the rotation of the gear 310.

[0040] In this embodiment, as Figure 2 , Figure 4 and Figure 5 As shown, the gas supply pipe 311 passes through the sleeve 306 and the through hole 303, and a blowing pipe 315 is rotatably connected to one side of the gas supply pipe 311. The blowing pipe 315 is connected to the gas supply pipe 311 through a hose 317, and a first filter screen 316 is fixed to the top of the blowing pipe 315. There are four blowing pipes 315, and the four blowing pipes 315 are evenly distributed on the gas supply pipe 311. The first hot air pump 314 generates hot air, which is blown into the carrier box 301 through the fixed pipe 313, the gas supply pipe 311, the hose 317 and the blowing pipe 315 in sequence, facilitating the heating treatment of tea seeds. The first filter screen 316 plays a role in isolating and blocking tea seeds and impurities. At the same time, the use of four blowing pipes 315 can make the heating effect more comprehensive, uniform and efficient.

[0041] In this embodiment, as Figure 2 and Figure 4As shown, a support frame 318 passes through one side of the gas delivery pipe 311, and the support frame 318 passes through the through hole 303 and extends into the sleeve 306. A limit rod 319 is fixed on one side of the support frame 318, and the limit rod 319 is slidably connected in the track 307. The air blowing pipe 315 passes through the support frame 318, and a roller 320 is rotatably connected to the inner side of the support frame 318. There are four sets of rollers 320, and each set of rollers 320 has two rollers. When the support frame 318 rotates together with the gas delivery pipe 311, the limit rod 319 slides in the track 307, causing the support frame 318 to move up and down. When the four air blowing pipes 315 rotate together with the gas delivery pipe 311, each air blowing pipe 315 will swing up and down under the squeezing action of the two rollers 320. The air blowing pipe 315 acts as a stirring rod while blowing hot air, so that the hot air can fully contact the tea seeds.

[0042] In this embodiment, as Figure 2 , Figure 3 and Figure 6 As shown, a first belt drive device 321 is fixed to the bottom of the gear 310, and the output end of the first belt drive device 321 is connected to the rotating plate 323 through the rotating shaft 322. An annular channel 324 is fixed to the outside of the rotating plate 323, and a second filter screen 325 is fixed inside the annular channel 324. The rotation of the gear 310 drives the first belt drive device 321 to rotate, thereby driving the rotating shaft 322, the rotating plate 323 and the annular channel 324 to rotate, so that impurities can be continuously filtered out using the second filter screen 325.

[0043] In this embodiment, as Figure 2 , Figure 4 and Figure 6 As shown, a second belt drive device 326 is fixed to the bottom of the rotating plate 323, a first exhaust channel 329 is fixed to one side of the bearing box 301, and a second support box 327 is fixed to one side of the first exhaust channel 329. The second belt drive device 326 is rotatably connected to the inside of the second support box 327, and the output end of the second belt drive device 326 is connected to the rotating brush 328. The rotating brush 328 extends into the annular channel 324 and is in contact with the second filter screen 325. The rotation of the rotating plate 323 drives the second belt drive device 326 to operate, thereby driving the rotating brush 328 to rotate. When filtering gas using the second filter screen 325, impurities remain at the bottom of the second filter screen 325, and the rotating brush 328 can automatically clean the impurities on the second filter screen 325.

[0044] In this embodiment, as Figure 2 , Figure 3 , Figure 4 , Figure 6 and Figure 8As shown, a second hot air pump 332 is fixed to the bottom of the carrier box 301, and a second exhaust channel 330 is fixed to one side of the second hot air pump 332. Both the first exhaust channel 329 and the second exhaust channel 330 are connected to the annular channel 324. Baffles 331 are symmetrically fixed to both sides of the top of the first exhaust channel 329 and both sides of the bottom of the second exhaust channel 330, and the baffles 331 extend into the annular channel 324. The other side of the second hot air pump 332 is connected to the annular pipe 334 via a first connecting pipe 333, and the top of the annular pipe 334 is connected to the blowing channel 336 via a second connecting pipe 335. The blowing channel 336 is located at the inner bottom of the carrier box 301, and the top of the blowing channel 336 is fixed... A third filter screen 337 is fixed, and a feeding pipe 338 is fixed at the bottom of the carrier box 301. The second hot air pump 332 can generate hot air. The hot air enters the carrier box 301 through the first connecting pipe 333, the annular pipe 334, the second connecting pipe 335 and the blowing channel 336 in sequence. The third filter screen 337 plays a role in isolating and blocking tea seeds and impurities. The first exhaust channel 329 draws air to facilitate the removal of impurities mixed in with tea seeds. The impurities are attached to the second filter screen 325. The second exhaust channel 330 can draw away the gas after impurity removal. The gas returns to the second hot air pump 332 for convenient circulation and impurity removal. When using the first exhaust channel 329 and the second exhaust channel 330 to draw air, the baffle 331 can play a role in strengthening the seal.

[0045] The method of use and advantages of this invention: The fully automatic tea oil pressing production equipment for improving the oil yield of tea seeds operates as follows:

[0046] like Figures 1 to 8As shown: First, open the flip cover 304 and pass the tea seeds into the carrier box 301, then close the flip cover 304. The first hot air pump 314 and the second hot air pump 332 generate hot air, and the air blowing channel 336 blows hot air upwards. At the same time, the gear 310 rotates, thereby driving the air delivery pipe 311, the air blowing pipe 315 and the support frame 318 to rotate. The limit rod 319 slides in the track 307, thereby guiding the support frame 318 to move up and down. At this time, the air blowing pipe 315 rotates back and forth under the squeezing action of the roller 320. The air blowing pipe 315 acts as a stirring rod, so that the hot air can fully contact the tea seeds, thereby giving the tea seeds a comprehensive and uniform heating treatment. At the same time, the first exhaust channel 329 and the second exhaust channel 330... The system uses ventilation to remove scattered impurities. The first ventilation channel 329 is attached to the second filter screen 325. The rotation of the gear 310 drives the first belt drive device 321, the rotating shaft 322, the rotating plate 323, the annular channel 324, and the second filter screen 325 to rotate, thereby continuously removing impurities. The rotation of the rotating plate 323 drives the second belt drive device 326 and the rotating brush 328 to rotate, thereby automatically cleaning the impurities on the second filter screen 325. When the temperature sensor 305 detects that the temperature of the tea seeds in the carrying box 301 has risen to a certain value, the valve in the feeding pipe 338 automatically opens. The heated and impurity-removed tea seeds enter the press 1 through the feeding pipe 338. The press 1 can press the tea seeds. The heated and impurity-removed tea seeds have a high oil yield.

[0047] In summary, this fully automated tea oil pressing equipment, which improves the oil yield of tea seeds, achieves the goals of comprehensive and uniform heating, thorough stirring during heating, automatic impurity removal, and cleaning, thus meeting people's usage needs.

[0048] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fully automated tea oil pressing production equipment for improving the oil yield of tea seeds, comprising a press (1), characterized in that: The press (1) has a first feed inlet (2) at the top and a heating and impurity removal mechanism (3) fixed at the top of the press (1). The heating and impurity removal mechanism (3) penetrates the bottom of the press (1). The heating and impurity removal mechanism (3) includes a carrier box (301), and the carrier box (301) is fixed on the top of the press (1). The top of the carrier box (301) is provided with a second feed port (302) and a through hole (303), and the top of the carrier box (301) is rotatably connected with a flip cover (304). A temperature sensor (305) is fixed on one inner wall of the carrier box (301). The top of the carrier box (301) is fixed with a sleeve (306), and a track (307) is provided on the inner wall of the sleeve (306). The track (307) has a wave-shaped structure. The top of the carrier box (301) is fixed with a first support box (308), and the top of the inner part of the first support box (308) is fixed with a motor (309). The bottom of the motor (309) is connected to a gear (310). The bottom of the first support box (308) is penetrated by a gas supply pipe (311), and a gear ring (312) is fixed on the outside of the gas supply pipe (311). The gear ring (312) is meshed with one side of the gear (310). The top of the carrier box (301) is fixed with a first hot air pump (314), and the bottom of the first hot air pump (314) is fixed with a fixed pipe (313). The gas supply pipe (311) is rotatably connected to the bottom of the fixed pipe (313). The gas supply pipe (311) passes through the sleeve (306) and the through hole (303), and a blowing pipe (315) is rotatably connected to one side of the gas supply pipe (311). The blowing pipe (315) is connected to the gas supply pipe (311) through a hose (317), and a first filter screen (316) is fixed at the top of the blowing pipe (315). There are four blowing pipes (315), and the four blowing pipes (315) are evenly distributed on the gas supply pipe (311). One side of the gas pipeline (311) is through a support frame (318), and the support frame (318) passes through the through hole (303) and extends into the sleeve (306). One side of the support frame (318) is fixed with a limit rod (319), and the limit rod (319) is slidably connected in the track (307). The blowing pipe (315) passes through the support frame (318), and the inner side of the support frame (318) is rotatably connected with a roller (320). The roller (320) is provided in four sets, and each set of rollers (320) has two rollers. The bottom of the gear (310) is fixed with a first belt drive device (321), and the output end of the first belt drive device (321) is connected to the rotating plate (323) through a rotating shaft (322). An annular channel (324) is fixed on the outside of the rotating plate (323), and a second filter screen (325) is fixed inside the annular channel (324). The bottom of the rotating plate (323) is fixed with a second belt drive device (326), and a first exhaust channel (329) is fixed on one side of the bearing box (301). A second support box (327) is fixed on one side of the first exhaust channel (329). The second belt drive device (326) is rotatably connected to the inside of the second support box (327), and the output end of the second belt drive device (326) is connected to the rotating brush (328). The rotating brush (328) extends into the annular channel (324) and is in contact with the second filter screen (325).

2. The fully automated tea seed pressing equipment for improving tea seed oil yield according to claim 1, characterized in that: A second hot air pump (332) is fixed to the bottom of the carrier box (301), and a second exhaust channel (330) is fixed to one side of the second hot air pump (332). The first exhaust channel (329) and the second exhaust channel (330) are both connected to the annular channel (324). Baffles (331) are symmetrically fixed to both sides of the top of the first exhaust channel (329) and both sides of the bottom of the second exhaust channel (330), and the baffles (331) extend into the annular channel (324). The other side of the second hot air pump (332) is connected to the annular pipe (334) through the first connecting pipe (333), and the top of the annular pipe (334) is connected to the air blowing channel (336) through the second connecting pipe (335). The air blowing channel (336) is opened at the bottom of the carrier box (301), and a third filter screen (337) is fixed at the top of the air blowing channel (336). A discharge pipe (338) is fixed at the bottom of the carrier box (301).

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