Tea oil sediment filtering machine

Abstract

The invention relates to the technical field of filtering equipment, in particular to a tea oil sediment filtering machine which comprises a sediment box, the bottom of the sediment box is connected with a pressurizing output device, the pressurizing output device is connected with a power device and a filtering device, the filtering device comprises a cooling box, the cooling box is connected with a refrigerating device, and a main body is installed in the cooling box. A filtering assembly, a tea oil filtering channel and a sediment removing channel are arranged in the main body, the sediment removing channel is connected with a hot air input device and a sediment recycling device, and the tea oil filtering channel is connected with a tea oil input pipe and a tea oil output pipe. According to the tea oil filtering device, the problem that precipitates are generated in the tea oil storage link is effectively solved, wax precipitates can be further separated out in a low-temperature environment, the filtering effect of continuous operation of the filtering assembly is ensured, and efficient, accurate, low-consumption and energy-saving filtering of the tea oil precipitates is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of filtering equipment, and particularly relates to a tea oil sediment filter. Background Art

[0002] In today's edible oil market, tea oil is increasingly favored by consumers due to its rich nutritional components, unique flavor, and many health care effects, and the market demand continues to climb. However, during the production process of tea oil from raw material collection to finished product filling, as well as in the subsequent storage process, there are problems of generating sediments.

[0003] In the extraction stage of tea oil, due to the characteristics of tea seeds themselves, impurities such as their outer skins and debris will inevitably mix into the oil. Entering the refining process, the wax components in tea oil are extremely easy to precipitate from the oil phase when the temperature fluctuates or stands for a long time. The presence of wax not only affects the clarity of the appearance of tea oil, but also affects the texture of tea oil in the oral environment, thus affecting the eating experience. More importantly, tea oil is rich in unsaturated fatty acids, which is both its nutritional advantage and a quality hidden danger. Unsaturated fatty acids are prone to oxidation reactions when exposed to oxygen, light, and high temperatures. The peroxides, aldehydes, ketone compounds, etc. produced by oxidation will not only change the color of tea oil, but also emit strange smells and damage the freshness and taste.

[0004] At present, there are many devices for filtering edible oil precipitation on the market. For traditional filter screen type filtering devices, the aperture of the filter screen is single, and it is difficult to take into account the effective removal of large particle impurities and tiny sediments, and often can only achieve preliminary rough filtering, unable to meet the high-quality filtering requirements of tea oil. Although centrifugal filtering equipment can separate some heavier impurities by centrifugal force, the separation effect on waxy sediments with greater viscosity is not satisfactory, and its high energy consumption required for high-speed rotation and complex mechanical structure bring high operating costs and frequent maintenance requirements.

[0005] Therefore, how to efficiently and accurately filter tea oil sediments with low energy consumption and energy saving is an urgent problem to be solved by those skilled in the art. Summary of the Invention

[0006] In order to efficiently and accurately filter tea oil sediments with low energy consumption and energy saving, the present application provides a tea oil sediment filter.

[0007] The tea oil sediment filter provided by the present application adopts the following technical solutions: A tea oil sediment filter includes a frame, a sedimentation tank is installed on the frame, a pressurization output device is connected to the bottom of the sedimentation tank, one end of the pressurization output device is drivingly connected to a power device, and the end of the pressurization output device away from the power device is connected to a filtering device; Further, the filtering device includes a cooling box, which is connected to a refrigeration device. A main body is installed inside the cooling box. A filtering component is rotatably installed inside the main body. An oil-tea camellia oil filtering channel and a sediment removal channel are formed inside the main body. The oil-tea camellia oil filtering channel and the sediment removal channel are arranged in parallel and both penetrate through the filtering component. The filtering component is in transmission connection with a pressurized output device; Further, one end of the oil-tea camellia oil filtering channel close to the pressurized output device is connected to an oil-tea camellia oil input pipe, the oil-tea camellia oil input pipe is communicated with the pressurized output device, and the end of the oil-tea camellia oil filtering channel far from the pressurized output device is connected to an oil-tea camellia oil output pipe; Further, one end of the sediment removal channel far from the pressurized output device is connected to a hot air input device, and one end of the sediment removal channel close to the pressurized output device is connected to a sediment recovery device.

[0008] Further, the sedimentation tank includes a sedimentation tank body. A main input pipe is fixedly connected to the outer side of the sedimentation tank body near the top thereof. A top cover is detachably connected to the top of the sedimentation tank body. A plurality of partition plates arranged in parallel are fixedly connected inside the sedimentation tank body. The bottom of the sedimentation tank body is tapered.

[0009] Further, the pressurized output device includes a main output pipe, which is fixedly connected to the bottom of the sedimentation tank. A sedimentation tank is formed on the side wall of the main output pipe and is hermetically communicated with the bottom of the sedimentation tank. A driving shaft is rotatably connected inside the main output pipe. A spiral blade is fixedly connected to the outer side surface of the driving shaft. One end of the driving shaft penetrates through the end of the main output pipe and is in transmission connection with a power device. The end of the main output pipe far from the power device is hermetically connected with an end cover. An oil-tea camellia oil output port hermetically connected to the oil-tea camellia oil input pipe is formed on the end cover. The end of the driving shaft far from the power device penetrates through the end cover and is in transmission connection with the filtering component.

[0010] Further, the power device includes a driving member, which is fixedly installed on the frame. A driving wheel is fixedly installed on the output shaft of the driving member. A driven wheel is fixedly installed on the driving shaft corresponding to the driving wheel. A transmission belt is in transmission connection between the driven wheel and the driving wheel.

[0011] Further, the main body includes two symmetrically arranged main body end covers. An intermediate main body is hermetically connected between the main body end covers. The oil-tea camellia oil filtering channel and the sediment removal channel are symmetrically formed inside the main body end covers and penetrate through the intermediate main body. The filtering component is installed between the intermediate main body and the main body end covers; symmetrically arranged oil-tea camellia oil input ports and sediment output ports are respectively formed on the main body end cover close to the pressurized output device. The oil-tea camellia oil input port communicates the oil-tea camellia oil filtering channel with the oil-tea camellia oil input pipe, and the sediment output port communicates the sediment removal channel with the sediment recovery device; symmetrically arranged oil-tea camellia oil output ports and hot air input ports are respectively formed on the main body end cover far from the pressurized output device. The oil-tea camellia oil output port communicates the oil-tea camellia oil filtering channel with the oil-tea camellia oil output pipe, and the hot air input port communicates the hot air input device with the sediment removal channel.

[0012] Further, the filtering component includes a drive shaft which rotatably penetrates through the main body end cover and the middle main body. A coarse filtering component is drivingly connected between the outer side of the drive shaft and between the middle main body and the main body end cover close to the supercharging output device. A micro filtering component is drivingly connected between the outer side of the drive shaft and between the middle main body and the main body end cover far from the supercharging output device. A speed reduction transmission component is installed at the outer end of the drive shaft penetrating through the main body end cover close to the supercharging output device, and the speed reduction transmission component is drivingly connected with the supercharging output device.

[0013] Further, the coarse filtering component includes a coarse filter element mounting seat and a coarse filter element mounting cover. A coarse filter element main body is installed between the coarse filter element mounting seat and the coarse filter element mounting cover, and the coarse filter element main body adopts an ultrafiltration membrane.

[0014] Further, the micro filtering component includes a micro filter element mounting seat and a micro filter element mounting cover. A micro filter element main body is installed between the micro filter element mounting seat and the micro filter element mounting cover, and the micro filter element main body adopts a nanofiltration membrane.

[0015] Further, the speed reduction transmission component includes a gear disk fixedly installed on the drive shaft. A driving gear is installed on the supercharging output device, the driving gear meshes with the gear disk, and the number of teeth of the driving gear is less than that of the gear disk.

[0016] Further, seal ring mounting grooves are respectively formed in the corresponding positions of the main body end cover and the end face of the middle main body close to the filtering component for the tea oil filtering channel and the sediment removal channel, and a seal ring is fixedly and sealingly installed inside the seal ring mounting grooves.

[0017] The beneficial effects achieved are as follows: 1. Through the arrangement of the precipitation tank in the present application, it can ensure that there is enough time for oxidation during the process of filtering sediment from tea oil, thereby reducing the amount of oxygen remaining in the filtered tea oil, avoiding the re - generation of oxidation sediment due to the continued oxidation reaction of tea oil after filtration, and effectively solving the problem of sediment generation in the storage link of tea oil.

[0018] 2. Through the refrigeration device in the present application, the temperature inside the cooling tank can be reduced, and then through the heat conduction of the main body, the temperature of the tea oil in the tea oil filtering channel entering the main body can be reduced. The low - temperature environment helps the further precipitation of wax and other sediments, improving the filtering effect.

[0019] 3. Through the hot - air input device in the present application, hot air can be input into one end of the sediment removal channel far from the supercharging output device, and then the filtered sediment can be removed from the filtering component. This not only enables the sediment to flow more smoothly to the sediment recovery device for the recycling or subsequent treatment of the sediment, but also ensures the filtering effect when the filtering component rotates to the tea oil filtering channel again, achieving the efficient, precise, low - consumption and energy - saving filtering of tea oil sediment. Description of the Drawings

[0020] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0021] Figure 2 It is a schematic diagram of the structural decomposition of an embodiment of the present application.

[0022] Figure 3 It is a schematic diagram of the internal structure of an embodiment of the present application.

[0023] Figure 4 It is a schematic diagram of the installation structure of the filtering device in an embodiment of the present application.

[0024] Figure 5 It is a schematic diagram of the structural decomposition of the main body in an embodiment of the present application.

[0025] Figure 6 It is a schematic diagram of the transmission structure of the filtering component in an embodiment of the present application.

[0026] Figure 7 It is a schematic diagram of the structural decomposition of the coarse filtering component in an embodiment of the present application.

[0027] Figure 8 It is a schematic diagram of the structural decomposition of the microfiltration component in an embodiment of the present application.

[0028] Figure 9 It is a schematic cross-sectional view of the sediment removal channel in an embodiment of the present application.

[0029] Figure 10 It is a schematic cross-sectional view of the camellia oil filtering channel in an embodiment of the present application.

[0030] Description of the reference numerals: 100, frame; 200, sedimentation tank; 201, sedimentation tank body; 202, main input pipe; 203, top cover; 204, partition; 300, pressurized output device; 301, main output pipe; 302, sedimentation tank; 303, driving shaft; 304, spiral fin; 305, end cover; 306, tea oil outlet; 400, power device; 401, driving member; 402, driving wheel; 403, driven wheel; 404, transmission belt; 500, filtering device; 501, cooling box; 502, main body; 521, main body end cover; 522, intermediate main body; 523, tea oil inlet; 524, sediment outlet; 525, tea oil outlet; 526, hot air inlet; 527, sealing ring installation groove; 528, sealing ring; 503, filtering component; 531, driving shaft; 532, coarse filtering component; 5321, coarse filter element mounting seat; 5322, coarse filter element mounting cover; 5323, coarse filter element main body; 533, micro filtering component; 5331, micro filter element mounting seat; 5332, micro filter element mounting cover; 5333, micro filter element main body; 534, reduction drive component; 5341, gear disc; 5342, driving gear; 504, tea oil filtering channel; 505, sediment removal channel; 506, tea oil inlet pipe; 507, tea oil outlet pipe; 600, hot air input device; 601, hot air inlet pipe; 602, heating pipe; 603, heating wire; 604, pressure regulating valve; 605, gas storage tank; 700, sediment recovery device; 701, collection box; 702, collection pipe; 703, collection drawer. Detailed implementation manners

[0031] The following will Figure 1-10 further describe the present application in detail.

[0032] In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0034] An embodiment of the present application discloses a tea oil sediment filter.

[0035] Please refer to Figures 1 to 10 , in an embodiment of the present application, a tea oil sediment filter includes a frame 100, a sedimentation tank 200 is installed on the frame 100. The sedimentation tank 200 includes a sedimentation tank body 201. A main input pipe 202 is fixedly connected to the outer side of the sedimentation tank body 201 near the top thereof. A top cover 203 is detachably connected to the top of the sedimentation tank body 201. A plurality of partition plates 204 arranged in parallel are fixedly connected inside the sedimentation tank body 201. The bottom of the sedimentation tank body 201 is tapered. A pressurization output device 300 is connected to the bottom of the sedimentation tank 200. One end of the pressurization output device 300 is drivingly connected to a power device 400. The end of the pressurization output device 300 away from the power device 400 is connected to a filtering device 500. The filtering device 500 includes a cooling tank 501. The cooling tank 501 is connected to a refrigeration device. A main body 502 is installed inside the cooling tank 501. A filtering assembly 503 is rotatably installed inside the main body 502. A tea oil filtering channel 504 and a sediment removal channel 505 are formed inside the main body 502. The tea oil filtering channel 504 and the sediment removal channel 505 are arranged in parallel and both pass through the filtering assembly 503. The filtering assembly 503 is drivingly connected to the pressurization output device 300. One end of the tea oil filtering channel 504 close to the pressurization output device 300 is connected to a tea oil input pipe 506. The tea oil input pipe 506 is communicated with the pressurization output device 300. One end of the tea oil filtering channel 504 away from the pressurization output device 300 is connected to a tea oil output pipe 507. One end of the sediment removal channel 505 away from the pressurization output device 300 is connected to a hot air input device 600. One end of the sediment removal channel 505 close to the pressurization output device 300 is connected to a sediment recovery device 700.

[0036] The implementation principle of a tea oil sediment filter according to an embodiment of the present application is as follows: The tea oil first enters the sedimentation box 200 through the main input pipe 202. The setting of the sedimentation box 200 can ensure that there is enough time for oxidation in the process of filtering the tea oil to remove the sediment, thereby reducing the amount of oxygen retained in the filtered tea oil, and preventing the tea oil from continuing to undergo oxidation reaction after filtration and generating oxidation sediment again. At the same time, since a detachable top cover 203 is provided on the top of the sedimentation box 201, the top cover 203 is not only convenient for maintenance and cleaning of the equipment, but also can effectively prevent light and oxygen from contacting the tea oil inside the sedimentation box 200 during the working process, thereby preventing the tea oil from contacting oxygen again, which is conducive to ensuring the quality of the tea oil after filtration and effectively solving the problem of sediment generated by the tea oil in the storage link.

[0037] The partition 204 inside the sedimentation box 201 plays a role in slowing down the flow rate of tea oil and increasing the residence time, so that large particles of impurities and part of the sediment in the tea oil can gradually settle to the bottom of the sedimentation box 201 under the action of gravity. The bottom of the sedimentation box 201 is set in a cone shape, which is conducive to the sediment to gather at the center of the bottom, which is convenient for subsequent cleaning. The power device 400 provides power for the boost output device 300. After the initial precipitation, the tea oil can overcome the resistance of the subsequent filtering link under the action of the boost output device 300 and stably push the tea oil to the filtering device 500.

[0038] Under the action of the refrigeration device, the temperature inside the low-temperature box 501 will be reduced, and then the temperature of the tea oil entering the tea oil filter channel 504 in the main body 502 can be reduced by the heat conduction of the main body 502. The low temperature environment helps the wax and other sediments to be further precipitated, thereby improving the filtering effect. The filter assembly 503 connected to the boost output device 300 will rotate in the main body 502. When the filter assembly 503 rotates to the tea oil filter channel 504, the filter assembly 503 can filter the tea oil and effectively intercept tiny impurities. When the filter assembly 503 rotates to the sediment removal channel 505, since the hot air input device 600 inputs hot air to the end of the sediment removal channel 505 away from the boost output device 300, the sediment trapped on the filter assembly 503 during the filtering process can be removed from the filter assembly 503 under the reverse blowing action of the hot air. This not only allows the sediment to flow more smoothly to the sediment recovery device 700, realizing the recycling or subsequent treatment of the sediment, but also ensures the filtering effect when the filter assembly 503 rotates to the tea oil filtering channel 504 again, ensuring the filtering effect of the continuous operation of the filter assembly. Finally, the filtered pure tea oil is output from the tea oil output pipe 507.

[0039] Please refer to Figures 1 to 10, in an embodiment of the present application, the pressurized output device 300 includes a main output pipe 301. The main output pipe 301 is fixedly connected to the bottom of the precipitation tank 200. A precipitation tank 302 that is hermetically communicated with the bottom of the precipitation tank 200 is provided on the side wall of the main output pipe 301. A driving shaft 303 is rotatably connected inside the main output pipe 301. A spiral blade 304 is fixedly connected to the outer side surface of the driving shaft 303. One end of the driving shaft 303 penetrates through the end of the main output pipe 301 and is in transmission connection with the power device 400. One end of the main output pipe 301 away from the power device 400 is hermetically connected with an end cover 305. An oil output port 306 that is hermetically connected to the tea oil input pipe 506 is provided on the end cover 305. One end of the driving shaft 303 away from the power device 400 penetrates through the end cover 305 and is in transmission connection with the filtering assembly 503.

[0040] During the working process, after the power device 400 is started, it will drive the driving shaft 303 to rotate, and the spiral blade 304 fixedly connected to the driving shaft 303 will rotate accordingly. The bottom of the precipitation tank 200 is designed in a conical shape, so that the precipitated tea oil converges at the precipitation tank 302. Since the precipitation tank 302 is hermetically communicated with the side wall of the main output pipe 301, the rotating spiral blade 304 is like a screw conveyor, continuously pushing the tea oil in the precipitation tank 302 along the main output pipe 301 in a direction away from the precipitation tank 200.

[0041] Specifically, one end of the driving shaft 303 penetrates through the end of the main output pipe 301 and is in transmission connection with the power device 400 to obtain rotational power, while the other end thereof penetrates through the end cover 305 and is in transmission connection with the filtering assembly 503, realizing further transmission of power. This means that while transporting the tea oil, the driving shaft 303 can directly transmit the power of the power device 400 to the filtering assembly 503, enabling the filtering assembly 503 to rotate synchronously without the need to additionally set a power source to drive the filtering assembly 503, which not only simplifies the device structure but also ensures the timeliness and coherence of the collaborative work of each component.

[0042] Please refer to Figures 1 to 10 , in an embodiment of the present application, the power device 400 includes a driving member 401. The driving member 401 is fixedly installed on the frame 100. A driving wheel 402 is fixedly installed on the output shaft of the driving member 401. A driven wheel 403 is fixedly installed on the driving shaft 303 corresponding to the driving wheel 402. A transmission belt 404 is in transmission connection between the driven wheel 403 and the driving wheel 402.

[0043] During operation, when the driving member 401 starts to run, the output shaft of the driving member 401 drives the driving wheel 402 to rotate. The driving wheel 402 transmits power to the driven wheel 403 through the transmission belt 404. Since the driven wheel 403 is fixedly installed on the driving shaft 303, the rotation of the driven wheel 403 will drive the driving shaft 303 to rotate together. The rotation of the driving shaft 303 enables the spiral blade 304 in the pressurized output device 300 to push the camellia oil at the bottom of the sedimentation tank 200 along the main output pipe 301. At the same time, the driving shaft 303 can also transmit power to the filtering assembly 503 in the filtering device 500, thereby realizing the transportation of camellia oil and the operation of the filtering assembly 503, providing power support for the entire camellia oil filtering system.

[0044] This embodiment adopts the belt drive method, which can buffer and absorb the impact and vibration during power transmission to a certain extent, making the power transmission more stable, so as to ensure that the pressurized output device 300 and the filtering assembly 503 can work stably. And the belt drive system is relatively simple, and it is easier to align and adjust during the equipment installation process. Moreover, if the transmission belt 404 is worn or has other problems, compared with other complex transmission methods, it is relatively easy to replace the transmission belt 404, reducing the maintenance difficulty and maintenance cost of the equipment.

[0045] Please refer to Figures 1 to 10 In a specific embodiment of the present application, the driving member 401 is configured as an electric motor. The electric motor has high rotational speed stability and can provide continuous and stable power output. Compared with some traditional power sources, such as internal combustion engines, etc., the electric motor is not affected by fuel quality and combustion efficiency fluctuations. During the camellia oil filtering process, the rotational speed of the driving wheel 402 can be precisely controlled, thereby ensuring the stable pushing of the camellia oil by the spiral blade 304 and the uniform rotation of the filtering assembly 503, creating good conditions for realizing efficient and precise camellia oil filtering. The operating parameters of the electric motor, such as rotational speed, steering, start and stop, etc., can all be precisely regulated through a simple electrical control system. In the actual camellia oil production scenario, the operator can conveniently adjust the working state of the electric motor through the control panel according to the quality and output requirements of the camellia oil. For example, when dealing with camellia oil with a high impurity content, the rotational speed of the electric motor can be appropriately increased to accelerate the transportation and filtering speed of the camellia oil; while during the low-load production period at night, the rotational speed can be reduced for energy-saving operation, greatly improving the adaptability and operation convenience of the equipment.

[0046] Please refer to Figures 1 to 10, in an embodiment of the present application, the main body 502 includes two symmetrically arranged main body end caps 521. An intermediate main body 522 is hermetically connected between the main body end caps 521. The tea oil filtration channel 504 and the sediment removal channel 505 are symmetrically opened inside the main body end caps 521 and penetrate through the intermediate main body 522. The filtration assembly 503 is installed between the intermediate main body 522 and the main body end caps 521. Symmetrically arranged tea oil inlets 523 and sediment outlets 524 are respectively opened on the main body end cap 521 close to the pressurization output device 300. The tea oil inlet 523 communicates the tea oil filtration channel 504 with the tea oil inlet pipe 506, and the sediment outlet 524 communicates the sediment removal channel 505 with the sediment recovery device 700. Symmetrically arranged tea oil outlets 525 and hot air inlets 526 are respectively opened on the main body end cap 521 far from the pressurization output device 300. The tea oil outlet 525 communicates the tea oil filtration channel 504 with the tea oil outlet pipe 507, and the hot air inlet 526 communicates the hot air input device 600 with the sediment removal channel 505.

[0047] During the working process, the tea oil transported from the pressurization output device 300 enters the tea oil filtration channel 504 through the tea oil inlet 523 and the tea oil inlet pipe 506 on the main body end cap 521 close to the pressurization output device 300. The tea oil filtration channel 504 penetrates through the intermediate main body 522, and the filtration assembly 503 is installed between the intermediate main body 522 and the main body end caps 521. When the tea oil flows through this area, under the action of the rotating filtration assembly 503, the impurities therein are intercepted, realizing the filtration function. The filtered pure tea oil continues to flow along the tea oil filtration channel 504 and finally flows into the tea oil outlet pipe 507 through the tea oil outlet 525 on the main body end cap 521 far from the pressurization output device 300. The sediment intercepted by the filtration assembly 503 during the filtration process enters the sediment removal channel 505, which also penetrates through the intermediate main body 522. The sediment outlet 524 on the main body end cap 521 close to the pressurization output device 300 connects the sediment removal channel 505 with the sediment recovery device 700, and the sediment is transported to the sediment recovery device 700 through the sediment removal channel 505 for subsequent operations such as centralized treatment or recycling of the sediment. At the same time, in order to prevent the sediment from accumulating or adhering in the channel and affecting the discharge, the hot air input device 600 inputs hot air into the sediment removal channel 505 through the hot air inlet 526 on the main body end cap 521 far from the pressurization output device 300. The hot air flows reversely along the channel. On the one hand, it dries the channel, and on the other hand, it can help push the sediment move more smoothly towards the sediment recovery device 700 to ensure that the sediment can be discharged in a timely and effective manner.

[0048] Please refer to Figures 1 to 10In one embodiment of the present application, a sealing ring installation groove 527 is provided on the main body end cover 521 and the end surface of the middle main body 522 close to the filter assembly 503, corresponding to the tea oil filter channel 504 and the sediment removal channel 505, and a sealing ring 528 is fixedly sealed and installed inside the sealing ring installation groove 527.

[0049] During operation, when the main body end cover 521 is assembled and connected with the intermediate body 522, the sealing ring 528 will be squeezed between the two, and will also fit closely around the tea oil filtering channel 504 and the sediment removal channel 505. For the tea oil filtering channel 504, when the tea oil flows through the channel, the sealing ring 528 can effectively prevent the tea oil from leaking out from the gap between the channel and the main body, ensuring that the tea oil can only flow along the established filtering channel, and ensuring the normal progress of the filtering process. As for the sediment removal channel 505, the sealing ring 528 also prevents the hot air, sediment, etc. from leaking or flowing abnormally inside and outside the channel, ensuring that the hot air input by the hot air input device 600 can push the sediment to move toward the sediment recovery device 700 in a predetermined direction, maintaining the pressure stability in the channel and the orderliness of the entire sediment discharge process.

[0050] Please refer to Figures 1 to 10 In one embodiment of the present application, the filter assembly 503 includes a drive shaft 531, and the drive shaft 531 can rotate through the main body end cover 521 and the middle body 522. The outer side of the drive shaft 531 is located between the middle body 522 and the main body end cover 521 close to the boost output device 300, and is transmission-connected with a coarse filter assembly 532. The outer side of the drive shaft 531 is located between the middle body 522 and the main body end cover 521 away from the boost output device 300, and is transmission-connected with a microfilter assembly 533. The outer end of the drive shaft 531 that passes through the main body end cover 521 close to the boost output device 300 is equipped with a reduction transmission assembly 534, and the reduction transmission assembly 534 is transmission-connected with the boost output device 300.

[0051] During the working process, the power output by the supercharging output device 300 is transmitted to the speed reduction transmission assembly 534 of the filtration assembly 503 through transmission connection. The speed reduction transmission assembly 534 functions to reduce the rotational speed, enabling the drive shaft 531 to obtain a suitable rotational speed to drive the coarse filtration assembly 532 and the microfiltration assembly 533 to operate stably. When the drive shaft 531 rotates, it drives the coarse filtration assembly 532 located outside it between the middle main body 522 and the main body end cover 521 close to the supercharging output device 300 to rotate synchronously. When tea oil enters the tea oil filtration channel 504 from the tea oil input pipe 506 through the tea oil input port 523, it first comes into contact with the coarse filtration assembly 532. With its specific structure and filtration material, the coarse filtration assembly 532 can intercept relatively large-particle impurities in the tea oil, such as some large debris, partially aggregated sediments, etc., playing a role in preliminary filtration, reducing the filtration burden of the subsequent microfiltration assembly 533, and improving the overall filtration efficiency. The tea oil after coarse filtration continues to flow along the tea oil filtration channel 504 and then enters the area where the microfiltration assembly 533 driven by the drive shaft 531 is located. This area is between the middle main body 522 and the main body end cover 521 far from the supercharging output device 300. The microfiltration assembly 533 has a more refined filtration structure and smaller filtration pore diameters, and can effectively intercept tiny impurities, remaining sediments, and some fine particles that may affect the quality of the tea oil in the tea oil, achieving fine filtration of the tea oil, further improving the purity of the tea oil, and making it meet higher quality standards.

[0052] Please refer to Figures 1 to 10 , in an embodiment of the present application, the coarse filtration assembly 532 includes a coarse filter element mounting seat 5321 and a coarse filter element mounting cover 5322. A coarse filter element main body 5323 is installed between the coarse filter element mounting seat 5321 and the coarse filter element mounting cover 5322, and the coarse filter element main body 5323 uses an ultrafiltration membrane.

[0053] During the working process, when the tea oil enters the area where the coarse filtration assembly 532 is located driven by the drive shaft 531, the tea oil first comes into contact with the coarse filter element mounting seat 5321. Under the action of pressure, the tea oil starts to penetrate into the interior of the coarse filter element main body 5323 from the coarse filter element mounting seat 5321. Since the coarse filter element main body 5323 uses an ultrafiltration membrane, the pore diameter range of the ultrafiltration membrane is generally 0.001 - 0.1 microns. According to the sieving principle, macromolecular substances in the tea oil, such as proteins, colloids, larger wax particles, some microorganisms, and large-particle impurities, etc., cannot pass through the pore diameter of the ultrafiltration membrane and are retained on one side of the ultrafiltration membrane. While small-molecule solutes and solvents (such as water, small-molecule nutrients, etc.) in the tea oil can pass through the ultrafiltration membrane smoothly, thus achieving preliminary filtration. The tea oil after being filtered by the ultrafiltration membrane flows out of the coarse filtration assembly 532 through the coarse filter element mounting cover 5322 and continues to flow towards the microfiltration assembly 533 to enter the next stage of the filtration process.

[0054] Please refer to Figures 1 to 10 In an embodiment of the present application, the microfiltration component 533 includes a microfilter element mounting seat 5331 and a microfilter element mounting cover 5332. A microfilter element main body 5333 is installed between the microfilter element mounting seat 5331 and the microfilter element mounting cover 5332, and the microfilter element main body 5333 uses a nanofiltration membrane.

[0055] During the working process, when the camellia oil preliminarily filtered by the coarse filtration component 532 continues to flow along the camellia oil filtration channel 504, it enters the area where the microfiltration component 533 is located. The camellia oil first reaches the microfilter element mounting seat 5331, and then under the drive of a certain pressure, it begins to penetrate into the microfilter element main body 5333 to prepare for further fine filtration. The microfilter element main body 5333 uses a nanofiltration membrane, the pore size of which is usually about 1-10 nanometers, and it can intercept substances with a molecular weight of 200-1000 daltons. During filtration, on the one hand, based on the sieving effect, the tiny impurities, some small molecule organic substances, and the remaining sediments in the camellia oil with particle sizes larger than the pore size of the nanofiltration membrane cannot pass through the nanofiltration membrane and are retained on one side of the membrane; on the other hand, the nanofiltration membrane also has the Dalton effect (charge effect), and has the ability to selectively intercept ions with different charges and sizes. For example, the retention rate of multivalent ions is higher than that of monovalent ions, so some small molecule charged substances that may affect the quality in the camellia oil can be further removed. And the small molecule nutrient components, solvents, and some small molecule substances that have no adverse effect on the quality of the camellia oil in the camellia oil can pass through the nanofiltration membrane and continue to flow forward. The camellia oil that has been finely filtered by the nanofiltration membrane flows out of the microfiltration component 533 from the microfilter element mounting cover 5332. At this time, the camellia oil has completed multi-stage filtration and becomes clearer and purer. Then it flows into the camellia oil output pipe 507 to complete the entire filtration process, and finally a high-quality camellia oil product is obtained.

[0056] Please refer to Figures 1 to 10 In an embodiment of the present application, the speed reduction transmission component 534 includes a gear disk 5341. The gear disk 5341 is fixedly installed on the drive shaft 531, and a driving gear 5342 is installed on the pressure boosting output device 300. The driving gear 5342 meshes with the gear disk 5341.

[0057] During the working process, when the pressure boosting output device 300 starts to work, the driving shaft 303 inside it will drive the driving gear 5342 to rotate. Since the driving gear 5342 meshes with the gear disk 5341 installed on the drive shaft 531, the rotational movement of the driving gear 5342 is transmitted to the gear disk 5341 through the interaction between the teeth, and then drives the drive shaft 531 to rotate, providing rotational power for the filtration component 503, so that the entire filtration process can be carried out orderly.

[0058] Specifically, the number of teeth of the driving gear 5342 is less than that of the gear disc 5341. According to the principle of gear transmission, in a pair of meshing gears, the gear with fewer teeth rotates relatively faster, while the gear with more teeth rotates relatively slower. Therefore, when the driving gear 5342 transmits power to the gear disc 5341, the gear disc 5341 will rotate at a relatively slow speed, thereby achieving the function of reducing the power from the supercharging output device 300. This is used to adapt to the rotational speed conditions required for the stable and efficient filtration of the coarse filter component 532 and the micro filter component 533, further ensuring the stable and reliable filtration work.

[0059] Please refer to Figures 1 to 10 , in an embodiment of the present application, the hot air input device 600 includes a hot air input pipe 601. The hot air input pipe 601 is fixedly installed in the hot air input port 526 on the main body end cover 521. One end of the hot air input pipe 601 away from the main body end cover 521 is connected to a heating pipe 602. An electric heating wire 603 is installed inside the heating pipe 602. One end of the heating pipe 602 away from the hot air input pipe 601 is installed with a pressure regulating valve 604. One end of the pressure regulating valve 604 away from the heating pipe 602 is connected to a gas storage tank 605. Compressed gas is stored inside the gas storage tank 605, and the compressed gas is configured as nitrogen. Nitrogen is an inert gas with inactive chemical properties and will not chemically react with camellia oil during the camellia oil filtration process, avoiding the situation of camellia oil component change or quality decline caused by gas reaction.

[0060] During the working process, the nitrogen stored in the gas storage tank 605 serves as compressed gas to provide a gas source for the entire hot air input device 600. The pressure regulating valve 604 is installed at one end of the heating pipe 602, and its function is to regulate the pressure of the nitrogen flowing out of the gas storage tank 605. By adjusting the pressure regulating valve 604, the flow rate and pressure of the nitrogen entering the heating pipe 602 can be controlled to meet different working requirements. When the nitrogen enters the heating pipe 602 through the pressure regulating valve 604, the electric heating wire 603 installed inside the heating pipe 602 starts to work. After the electric heating wire 603 is energized, it generates heat. Since the nitrogen flows inside the heating pipe 602, the nitrogen molecules exchange heat with the heat generated by the electric heating wire 603, causing the temperature of the nitrogen to rise, thereby forming hot air. The heated hot air is transported through the hot air input pipe 601 to the hot air input port 526 on the main body end cover 521, and then enters the sediment removal channel 505. Inside the sediment removal channel 505, the hot air flows in the reverse direction, pushing the sediment towards the sediment recovery device 700, while drying the channel to prevent camellia oil residue and sediment adhesion, ensuring that the sediment can be smoothly discharged.

[0061] Please refer to Figures 1 to 10, in an embodiment of the present application, the sediment recovery device 700 includes a collection box 701. The collection box 701 is fixedly installed at the bottom of the cooling box 501. A collection pipe 702 penetrating the bottom of the cooling box 501 is fixedly installed at the sediment outlet 524. A collection drawer 703 is slidably connected inside the collection box 701 corresponding to the collection pipe 702, and the top of the collection drawer 703 is aligned with the bottom of the collection pipe 702.

[0062] During the working process, the sediment intercepted by the filtering component 503 passes through the sediment removal channel 505 and is then discharged through the sediment outlet 524. The discharged sediment flows downward along the collection pipe 702 fixedly installed at the sediment outlet 524. The collection pipe 702 penetrates the bottom of the cooling box 501, so that the sediment can be guided to the position where the collection box 701 is located. A collection drawer 703 aligned with the bottom of the collection pipe 702 is provided inside the collection box 701, and the collection drawer 703 is slidably connected to the collection box 701. When the sediment falls along the collection pipe 702, it just falls into the collection drawer 703. As the filtering process continues, the sediment will continuously accumulate in the collection drawer 703. Since the collection drawer 703 can be slid out of the collection box 701, when the sediment in the collection drawer 703 accumulates to a certain amount, the operator can conveniently pull out the collection drawer 703 from the collection box 701 and perform subsequent processing on the sediment therein, such as centralized cleaning, recycling and reuse operations.

[0063] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A tea oil sediment filter, characterized in that: It includes a frame (100), a sedimentation tank (200) is installed on the frame (100), a pressurization output device (300) is connected to the bottom of the sedimentation tank (200), one end of the pressurization output device (300) is drivingly connected to a power device (400), and the end of the pressurization output device (300) away from the power device (400) is connected to a filtering device (500); The filtering device (500) includes a cooling tank (501), the cooling tank (501) is connected to a refrigeration device, a main body (502) is installed inside the cooling tank (501), a filtering assembly (503) is rotatably installed inside the main body (502), a tea oil filtering channel (504) and a sediment removal channel (505) are opened inside the main body (502), the tea oil filtering channel (504) and the sediment removal channel (505) are arranged in parallel and both penetrate through the filtering assembly (503), and the filtering assembly (503) is drivingly connected to the pressurization output device (300); One end of the tea oil filtering channel (504) close to the pressurization output device (300) is connected to a tea oil input pipe (506), the tea oil input pipe (506) is communicated with the pressurization output device (300), and one end of the tea oil filtering channel (504) away from the pressurization output device (300) is connected to a tea oil output pipe (507); One end of the sediment removal channel (505) away from the pressurization output device (300) is connected to a hot air input device (600), and one end of the sediment removal channel (505) close to the pressurization output device (300) is connected to a sediment recovery device (700).

2. The tea oil sediment filter according to claim 1, characterized in that: The sedimentation tank (200) includes a sedimentation tank body (201), a main input pipe (202) is fixedly connected to the outer side of the sedimentation tank body (201) near the top thereof, a top cover (203) is detachably connected to the top of the sedimentation tank body (201), a plurality of parallel partition plates (204) are fixedly connected to the inside of the sedimentation tank body (201), and the bottom of the sedimentation tank body (201) is conical.

3. The tea oil precipitate filter according to claim 1, characterized in that: The pressure boosting output device (300) includes a main output pipe (301), the main output pipe (301) is fixedly connected to the bottom of the sedimentation tank (200), a sedimentation tank (302) sealed and communicated with the bottom of the sedimentation tank (200) is formed on the side wall of the main output pipe (301), a driving shaft (303) is rotatably connected inside the main output pipe (301), a spiral blade (304) is fixedly connected to the outer side surface of the driving shaft (303), one end of the driving shaft (303) penetrates through the end of the main output pipe (301) and is in transmission connection with the power device (400), one end of the main output pipe (301) away from the power device (400) is sealed and connected with an end cover (305), an oil output port (306) sealed and connected with the tea oil input pipe (506) is formed on the end cover (305), and one end of the driving shaft (303) away from the power device (400) penetrates through the end cover (305) and is in transmission connection with the filtering component (503).

4. The tea oil sediment filter according to claim 3, characterized in that: The power device (400) includes a driving member (401), the driving member (401) is fixedly installed on the frame (100), a driving wheel (402) is fixedly installed on the output shaft of the driving member (401), a driven wheel (403) is fixedly installed on the driving shaft (303) corresponding to the driving wheel (402), and a transmission belt (404) is in transmission connection between the driven wheel (403) and the driving wheel (402).

5. A tea oil sediment filter according to claim 1, characterized in that: The main body (502) includes two symmetrically arranged main body end covers (521), an intermediate main body (522) is sealed and connected between the main body end covers (521), the tea oil filtering channel (504) and the sediment removal channel (505) are symmetrically formed inside the main body end covers (521) and penetrate through the intermediate main body (522), and the filtering component (503) is installed between the intermediate main body (522) and the main body end covers (521); symmetrically arranged tea oil input ports (523) and sediment output ports (524) are respectively formed on the main body end cover (521) close to the pressure boosting output device (300), the tea oil input port (523) communicates the tea oil filtering channel (504) with the tea oil input pipe (506), and the sediment output port (524) communicates the sediment removal channel (505) with the sediment recovery device (700); symmetrically arranged tea oil output ports (525) and hot air input ports (526) are respectively formed on the main body end cover (521) away from the pressure boosting output device (300), the tea oil output port (525) communicates the tea oil filtering channel (504) with the tea oil output pipe (507), and the hot air input port (526) communicates the hot air input device (600) with the sediment removal channel (505).

6. The tea oil sediment filter according to claim 5, wherein: The filter assembly (503) comprises a drive shaft (531), the drive shaft (531) rotatably passing through the main body end cover (521) and the intermediate body (522), the outer side of the drive shaft (531) being located between the intermediate body (522) and the main body end cover (521) close to the boost output device (300) and being transmission-connected with a coarse filter assembly (532), the outer side of the drive shaft (531) being located between the intermediate body (522) and the main body end cover (521) far from the boost output device (300) and being transmission-connected with a micro filter assembly (533), the outer end of the drive shaft (531) passing through the main body end cover (521) close to the boost output device (300) being installed with a reduction transmission assembly (534), the reduction transmission assembly (534) being transmission-connected with the boost output device (300).

7. The tea oil sediment filter according to claim 6, wherein: The coarse filter assembly (532) comprises a coarse filter element mounting seat (5321) and a coarse filter element mounting cover (5322), a coarse filter element main body (5323) is mounted between the coarse filter element mounting seat (5321) and the coarse filter element mounting cover (5322), and the coarse filter element main body (5323) adopts an ultrafiltration membrane.

8. The tea oil sediment filter according to claim 6, characterized in that: The microfiltration component (533) comprises a microfiltration element mounting seat (5331) and a microfiltration element mounting cover (5332); a microfiltration element main body (5333) is mounted between the microfiltration element mounting seat (5331) and the microfiltration element mounting cover (5332); and the microfiltration element main body (5333) adopts a nanofiltration membrane.

9. The tea oil sediment filter according to claim 6, wherein: The reduction transmission assembly (534) comprises a toothed disc (5341), wherein the toothed disc (5341) is fixedly mounted on the drive shaft (531); a driving gear (5342) is mounted on the boost output device (300), wherein the driving gear (5342) meshes with the toothed disc (5341); and the number of teeth of the driving gear (5342) is smaller than the number of teeth of the toothed disc (5341).

10. A tea oil sediment filter according to any one of claims 5-9, characterized in that: The end surface of the main body end cover (521) and the intermediate main body (522) close to the filter assembly (503) is provided with a sealing ring installation groove (527) corresponding to the tea oil filtering channel (504) and the sediment removal channel (505), and a sealing ring (528) is fixedly and sealingly installed inside the sealing ring installation groove (527).

Images