Decoloring equipment for tea oil processing

Abstract

The invention relates to decolorizing equipment for tea oil processing, which comprises a decolorizing tank internally provided with a rotating shaft, and further comprises a liquid guide mechanism and a material distribution mechanism, the liquid guide mechanism comprises an annular base I located at the top in the decolorizing tank and an annular base II located at the bottom outside the decolorizing tank, hoses connected with the annular base I and the annular base II are arranged at the top of the decolorizing tank, and a circle of protruding part is arranged in the middle of the bottom of the annular base I; a circle of liquid storage channel, a cleaning channel and a liquid inlet channel are arranged in the protruding part in a surrounding mode, wherein the cleaning channel and the liquid inlet channel are communicated with the liquid storage channel. Spray heads are evenly arranged on the cleaning channel and the liquid inlet channel. The material distributing mechanism comprises a vertical channel arranged in the rotating shaft, an inclined pipe communicated with the vertical channel is further arranged on the outer wall of the rotating shaft in an inclined downward mode, material dispersing openings are evenly formed in the side wall of the bottom of the inclined pipe, a buoyancy base is arranged at the bottom in the vertical channel, and a communication opening is further formed in the portion, below the buoyancy base, of the side wall of the vertical channel. The decoloring efficiency and effect of the tea oil can be effectively improved.

Description

Technical Field

[0001] This invention relates to the field of tea oil processing, and in particular to a decolorization device for tea oil processing. Background Technology

[0002] Camellia oil is extracted from camellia seeds or fruits and is a very healthy and green plant oil. Camellia oil can not only be used for cooking, but also as a raw material for making cosmetics or skin care products. However, in the process of making camellia oil, it is necessary to decolorize it so that it is golden or light yellow in color, pure, clear and transparent. Camellia oil decolorization equipment is a kind of processing equipment used to decolorize camellia oil.

[0003] Specifically, a tea oil decolorizing device, patent number CN114561244A, involves adding a decolorizing agent. The agent is injected into a cloth box through a feed connection pipe. Then, a stirring rod rotates the diffusion assembly, causing the decolorizing agent in the cloth box to diffuse evenly through the cloth holes on the elastic cloth plate into the inner side of the decolorizing tank. This ensures even distribution of the decolorizing agent, resulting in a more uniform mixture with the tea oil and significantly improving the decolorization effect. Simultaneously, multiple liquid supply nozzles on a ring-shaped liquid supply pipe spray liquid evenly onto the cloth area of ​​the cloth box, further enhancing the mixing effect and improving work efficiency. An adjustment mechanism allows for the adjustment of the liquid supply nozzles, enabling the nozzles to assist in rinsing the inner wall of the decolorizing tank and the elastic cloth plate, making cleaning the tea oil decolorizing device more convenient.

[0004] However, the above equipment has the following defects in actual use: it is difficult to clean the tea oil residue on the inner wall of the decolorizing tank by spraying alone. Also, there is a large height difference between the tea oil and the bottom of the decolorizing tank when the tea oil and decolorizing agent are initially added. When the two fall to the bottom of the decolorizing tank, the additive falls slowly. As a result, when the bottom of the decolorizing tank is filled with a large amount of tea oil, the decolorizing agent is not spread in the tea oil below in time, resulting in uneven distribution of the decolorizing agent and affecting the final decolorization efficiency or effect. Summary of the Invention

[0005] The purpose of this invention is to provide a decolorization device for tea oil processing.

[0006] The technical problem of this invention is mainly solved by the following technical solution: A decolorizing device for tea oil processing includes a decolorizing tank with a rotating shaft inside, a stirring paddle on the rotating shaft, and a liquid guiding mechanism and a material spreading mechanism. The liquid guiding mechanism includes an annular seat I located at the top of the decolorizing tank and an annular seat II located at the bottom of the decolorizing tank. The top of the decolorizing tank is provided with a flexible tube at both ends connected to the annular seat I and the annular seat II respectively. Multiple sets of connecting tubes are provided on the flexible tube connected to the annular seat II. A raised part is provided at the middle of the bottom of the annular seat I. A liquid storage channel communicating with the flexible tube is arranged around the raised part. A cleaning channel and a liquid inlet channel communicating with the liquid storage channel are coaxially arranged in the raised part below the liquid storage channel. Spray nozzles are evenly arranged on the cleaning channel and the liquid inlet channel. The fabric-making mechanism includes a vertical channel disposed in a rotating shaft. An air inlet pipe extending to the outside of the vertical channel is disposed at the top of the vertical channel. An inclined tube communicating with the vertical channel is also disposed at an angle downward on the outer wall of the rotating shaft. Material outlets are evenly disposed on the bottom side wall of the inclined tube. A vertical rod is also disposed at the bottom of the vertical channel. A buoyancy seat is disposed at the top of the vertical rod. A ventilation channel is vertically disposed on the buoyancy seat. A connecting opening is also disposed on the side wall of the vertical channel below the buoyancy seat.

[0007] Preferably, the top of the annular seat I is provided with a flow guiding slope inclined downwards, the top of the flow guiding slope is provided on the same side as the inner wall of the decolorization tank, the diameter of the annular seat I is adapted to the inner diameter of the decolorization tank, the diameter of the protrusion is smaller than the diameter of the annular seat I, and several nozzles communicating with the corresponding cleaning channel and liquid inlet channel are provided inclined downwards on both the inner and outer side walls of the protrusion.

[0008] Preferably, both the cleaning channel and the liquid inlet channel are connected to the liquid storage channel via a connecting pipe, and a solenoid valve is installed on the connecting pipe.

[0009] Preferably, the top of the decolorizing tank is provided with a feeding box, the air inlet pipe penetrates the top wall of the feeding box, the diameter of the air inlet pipe is smaller than the inner diameter of the vertical channel, the top end of the rotating shaft extends to the bottom of the feeding box, the top end of the vertical channel is connected to the inside of the feeding box, and the rotating shaft is fixed to the top wall of the decolorizing tank by bearings.

[0010] Preferably, a guide mechanism for the corresponding hose is provided at the top edge of the decolorizing tank. The guide mechanism includes a bracket and a pulley group set on the corresponding bracket. The bend of the hose is located in the groove at the top of the pulley in the corresponding pulley group.

[0011] Preferably, a gear ring is provided at the top of the rotating shaft, and a gear meshing with the gear ring is provided on the gear ring, the gear being driven by a motor.

[0012] Preferably, the multiple sets of inclined tubes and the stirring paddle are located directly below the annular seat I and the opening of the protrusion.

[0013] Preferably, the weight of the annular seat II is greater than the total weight of the annular seat I, the protrusion, and the nozzle.

[0014] Preferably, the cleaning channel is located outside the liquid inlet channel, wherein the nozzle communicating with the cleaning channel is inclined toward the inner wall of the decolorizing tank, and the nozzle communicating with the liquid inlet channel is inclined toward the middle of the bottom of the decolorizing tank.

[0015] The beneficial effects of this invention are: by spraying and cleaning the inner wall of the decolorizing tank from top to bottom, the invention also scrapes and cleans the inner wall of the decolorizing tank, thereby improving the cleaning efficiency and effect of the inner wall. At the same time, the decolorizing agent can be sprinkled on different areas of the tea oil to improve the decolorization efficiency and effect of the tea oil. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a cross-sectional view of the present invention; Figure 3 yes Figure 2 Enlarged view of point A in the middle; Figure 4 yes Figure 2 Enlarged view at point B Figure 5 yes Figure 3 A magnified view of point C in the middle.

[0017] In the diagram: 1. Decolorizing tank, 2. Rotating shaft, 3. Stirring paddle, 4. Liquid guiding mechanism, 41. Annular seat I, 42. Annular seat II, 43. Hose, 44. Connecting pipe, 45. Protrusion, 46. Liquid storage channel, 47. Cleaning channel, 48. Liquid inlet channel, 49. Nozzle, 5. Fabric spreading mechanism, 51. Vertical channel, 52. Air inlet pipe, 53. Inclined pipe, 54. Distributing port, 55. Vertical rod, 56. Buoyancy seat, 57. Ventilation channel, 58. Connecting opening, 6. Guide slope, 7. Connecting pipe, 8. Feed box, 9. Guide mechanism, 91. Support, 92. Pulley block, 10. Gear ring, 11. Gear, 12. Motor. Detailed Implementation

[0018] The technical solution of the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0019] A decolorizing device for tea oil processing includes a decolorizing tank 1 with a rotating shaft 2 inside, a stirring paddle 3 on the rotating shaft 2, and a liquid guiding mechanism 4 and a material spreading mechanism 5. The liquid guiding mechanism 4 includes an annular seat I41 located at the top of the decolorizing tank 1 and an annular seat II42 located at the bottom of the decolorizing tank 1. A flexible tube 43 is provided at the top of the decolorizing tank 1, with its two ends connected to the annular seat I41 and the annular seat II42 respectively. Multiple sets of connecting tubes 44 are provided on the flexible tube 43 connected to the annular seat II42. A raised portion 45 is provided at the center of the bottom of the annular seat I41. A liquid storage channel 46 communicating with the flexible tube 43 is arranged around the raised portion 45. The raised portion 45 below the liquid storage channel 46 is coaxial. A cleaning channel 47 and an inlet channel 48 are provided, which are connected to the liquid storage channel 46. Both the cleaning channel 47 and the inlet channel 48 are connected to the liquid storage channel 46 through a connecting pipe 7. A solenoid valve is provided on the connecting pipe 46. Spray nozzles 49 are evenly arranged on the cleaning channel 47 and the inlet channel 48. The cleaning channel 47 is located outside the inlet channel 48. The spray nozzles 49 connected to the cleaning channel 47 are inclined towards the inner wall of the decolorizing tank 1, and the spray nozzles 49 connected to the inlet channel 48 are inclined towards the middle of the bottom of the decolorizing tank 1.

[0020] The fabric-making mechanism 5 includes a vertical channel 51 disposed in the rotating shaft 2. An air inlet pipe 52 extending to the outside of the top of the vertical channel 51 is disposed therein. An inclined pipe 53 communicating with the vertical channel 51 is also disposed on the outer wall of the rotating shaft 2 at an angle. A material dispensing port 54 is evenly disposed on the bottom side wall of the inclined pipe 53. A vertical rod 55 is also disposed at the bottom of the vertical channel 51. A buoyancy seat 56 is disposed at the top of the vertical rod 55. A ventilation channel 57 is vertically disposed on the buoyancy seat 56. A connecting opening 58 is also disposed on the side wall of the vertical channel 51 below the buoyancy seat 56.

[0021] The top of the annular seat I41 is inclined downwards and has a flow guide slope 6. The top of the flow guide slope 6 is on the same side as the inner wall of the decolorizing tank 1. The diameter of the annular seat I41 is adapted to the inner diameter of the decolorizing tank 1. The diameter of the protrusion 45 is smaller than the diameter of the annular seat I41. Several nozzles 49 are inclined downwards on both the inner and outer side walls of the protrusion 45 and are connected to the corresponding cleaning channel 47 and liquid inlet channel 48.

[0022] like Figure 2 As shown, the decolorizing tank 1 is provided with a feeding box 8 at the top, the air inlet pipe 52 penetrates the top wall of the feeding box 8, the diameter of the air inlet pipe 52 is smaller than the inner diameter of the vertical channel 51, the top end of the rotating shaft 2 extends to the bottom of the feeding box 8, the top end of the vertical channel 51 is connected to the inside of the feeding box 8, and the rotating shaft 2 is fixed to the top wall of the decolorizing tank 1 by bearings.

[0023] like Figure 2 , 3As shown, a guide mechanism 9 corresponding to the hose 43 is provided at the top edge of the decolorizing tank 1. The guide mechanism 9 includes a bracket 91 and a pulley group 92 provided on the corresponding bracket 91. The bend of the hose 43 is located in the groove at the top of the pulley in the corresponding pulley group 92.

[0024] like Figure 2 As shown, a gear ring 10 is provided at the top of the rotating shaft 2, and a gear 11 meshing with it is provided on the gear ring 10. The gear 11 is driven by the motor 12.

[0025] In this embodiment, multiple sets of inclined tubes 53 and stirring paddles 3 are located directly below the openings of the annular seat I41 and the protrusion 45. This ensures that when the annular seat I41 moves up and down inside the decolorization tank 1, the inclined tubes 53 and stirring paddles 3 will not abut against the annular seat I41 and the protrusion 45, thus preventing them from affecting the up-and-down movement.

[0026] In this embodiment, the weight of the annular seat II 42 is greater than the sum of the weights of the annular seat I 41, the protrusion 45, and the nozzle 49. This allows the weight of the annular seat II 42 to pull the annular seat I 41 and other components to the top of the decolorization tank 1 via the hose 43 when no liquid is injected into the storage channel 46, cleaning channel 47, and inlet channel 48. Specifically, as shown... Figure 2 As shown.

[0027] When cleaning the inner wall of the decolorizing tank 1, the soft water pipe on the water tank is connected to a set of connecting pipes 44 and the connecting pipes 44 are opened. At this time, the cleaning solution is injected into the hose 43 and flows into the liquid storage channel 46. Then, the solenoid valve on the connecting pipe 7 is opened, so that the liquid in the liquid storage channel 46 enters the cleaning channel 47 or the liquid inlet channel 48 through the corresponding connecting pipe 7 and is sprayed out by the corresponding nozzle 49, thereby spraying and cleaning the inner wall of the decolorizing tank 1 or components such as the rotating shaft 2.

[0028] During the above process, as liquid is injected into the liquid storage channel 46, cleaning channel 47, and liquid inlet channel 48, the overall weight of the annular seat I41 and the protrusion 45 increases, thereby disrupting the balance between the two and the annular seat II42. This causes the annular seat I41 and the protrusion 45 to slowly move downwards within the decolorizing tank 1, simultaneously driving the hose 43 to slide on the corresponding pulley assembly 92. At this time, the annular seat I41 and the protrusion 45 move downwards within the decolorizing tank 1, while the annular seat II42 slowly moves upwards outside the decolorizing tank 1. As the annular seat I41 and the protrusion 45 move downwards, they also drive the nozzle 49 to move together, causing the liquid sprayed from the nozzle 49 to... It can spray and clean different areas of the inner wall of the decolorizing tank 1. During this process, the hose 43 supplies water to the liquid storage channel 46 at constant pressure. At the same time, as the annular seat I41 moves down, it scrapes and cleans the inner wall of the decolorizing tank 1 after spraying and cleaning, thereby improving the cleaning efficiency and effect of impurities on the inner wall of the decolorizing tank 1. Subsequently, as the hose 43 stops injecting liquid into the liquid storage channel 46, the cleaning channel 47 and the liquid inlet channel 48, the overall weight of the annular seat I41 and the protrusion 45 decreases. Then, under the influence of the gravity of the annular seat II42, the annular seat I41 and the protrusion 45 are pulled upward and reset by the hose 43.

[0029] When decolorizing the tea oil in the decolorizing tank 1, the tea oil is injected into the hose 43 by connecting the delivery hose to a set of connecting pipes 44 and opening the connecting pipes 44. The pump fills the hose 43 with tea oil, which increases the weight of the annular seat I 41 and the protrusion 45, causing them to slowly move down to the bottom of the decolorizing tank 1. The annular seat II 42 moves to the upper part of the outside of the decolorizing tank 1. Then, the solenoid valve on the corresponding connecting pipe 7 is opened, so that the liquid in the liquid storage channel 46 flows into the liquid inlet channel 48 and is sprayed out by the nozzle 49 to the bottom of the decolorizing tank 1.

[0030] During the above process, the decolorizing agent is introduced into the feed box 8. The decolorizing agent in the feed box 8 flows into the vertical channel 51 through the gap between the vertical channel 51 and the air inlet pipe 52. At this time, the motor 12 drives the rotating shaft 2 to rotate on the bearing through the gear 11 and the gear ring 10. The rotating shaft 2 can drive the inclined tube 53 and the stirring paddle 3 to rotate, thereby stirring and mixing the tea oil in the decolorizing tank 1. When the decolorizing agent falls into the vertical channel 51 and reaches the buoyancy seat 56, it spreads to the lowest inclined tube 53. Under the influence of the slinging force generated during the rotation of the rotating shaft 2 and the inclined tube 53, a large amount of decolorizing agent enters the lowest inclined tube 53 and flows downward, so that the decolorizing agent in the lowest inclined tube 53 falls from its end opening or its bottom wall discharge port 54 to the liquid level surface at the bottom of the decolorizing tank 1.

[0031] As the tea oil level at the bottom of the decolorizing tank 1 rises, the tea oil can enter the bottom of the vertical channel 51 through the connecting opening 58 and fill the vertical channel 51 below the buoyancy seat 56. The rising liquid in the vertical channel 51 pushes the buoyancy seat 56 upwards, which in turn pushes the decolorizing agent above it upwards. Ultimately, the decolorizing agent above the buoyancy seat 56 and the inclined tube 53 above it remain above the liquid level in the decolorizing tank 1. This prevents the liquid in the decolorizing tank 1 from entering the vertical channel 51 above the buoyancy seat 56 through the inclined tube 53, thus preventing excessive contact between the liquid and the decolorizing agent above the buoyancy seat 56, which could wet it and affect its properties. During the subsequent fabric shaking process, a downward-flowing nitrogen gas stream can be injected into the vertical channel 51 through the air inlet pipe 52. This gas stream accelerates the flow of the decolorizing agent in the vertical channel 51, making it easier for the decolorizing agent to be discharged through the corresponding inclined pipe 53. The nitrogen gas is also introduced into the tea oil in the decolorization tank 1 through the stirring device, which can promote full contact between the tea oil and the adsorbent to improve the decolorization efficiency. When a small amount of liquid comes into contact with the top of the buoyancy seat 56, it can also flow through the venting channel 57 to the vertical channel 51 below it to come into contact with the liquid, thereby reducing the resistance generated by the liquid to the upward movement of the buoyancy seat 56, so that the buoyancy of the liquid in the vertical channel 51 can drive the buoyancy seat 56 to move upward normally.

[0032] During the above process, the flow rate of tea oil injected into the storage channel 46 and the inlet channel 48 by the hose 43 can be controlled, reducing the overall weight of the annular seat I41 and the protrusion 45, and reducing the pulling force on the annular seat II42. This allows the annular seat II42 to slowly move downwards while simultaneously moving the components such as the annular seat I41 and the protrusion 45 upwards within the decolorization tank 1 via the hose 43, ensuring that these components remain above the liquid level within the decolorization tank 1. Alternatively, during the above process, the annular seat II42 can be manually intervened to force the components such as the annular seat I41 and the protrusion 45 to move upwards. When the liquid level rises, under the influence of the buoyancy of the liquid, the buoyancy seat 56 pushes the decolorizing agent in the vertical channel 51 above it to move upward, and finally sprinkles it onto the surface of the liquid level at this time through the outlet end of the corresponding inclined tube 53 and the bottom discharge port 54, so that the decolorizing agent is evenly sprinkled into the liquid at different heights in the decolorizing tank 1, which facilitates the stirring of the tea oil by the inclined tube 53 and the stirring paddle 3 during the rotation process, so that it can fully contact and react with the decolorizing agent, thereby improving the decolorization efficiency and effect. In the above process, the rotation speed of the stirring paddle 3 and the inclined tube 53 can be adjusted to prevent the tea oil from splashing up in large quantities and wetting the side wall of the inclined tube 53 above the liquid level.

[0033] The present invention has been described in detail above, but the content described is only a preferred embodiment of the present invention and should not be considered as limiting the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A decolorizing device for tea oil processing, comprising a decolorizing tank with a rotating shaft inside, wherein a stirring paddle is provided on the rotating shaft, characterized in that: It also includes a liquid guiding mechanism and a fabric spreading mechanism; The liquid guiding mechanism includes an annular seat I located at the top of the decolorizing tank and an annular seat II located at the bottom of the decolorizing tank. The top of the decolorizing tank is provided with a flexible tube at both ends connected to the annular seat I and the annular seat II respectively. Multiple sets of connecting tubes are provided on the flexible tube connected to the annular seat II. A raised part is provided at the middle of the bottom of the annular seat I. A liquid storage channel communicating with the flexible tube is arranged around the raised part. A cleaning channel and a liquid inlet channel communicating with the liquid storage channel are coaxially arranged in the raised part below the liquid storage channel. Spray nozzles are evenly arranged on the cleaning channel and the liquid inlet channel. The fabric-making mechanism includes a vertical channel disposed in a rotating shaft. An air inlet pipe extending to the outside of the vertical channel is disposed at the top of the vertical channel. An inclined tube communicating with the vertical channel is also disposed at an angle downward on the outer wall of the rotating shaft. Material outlets are evenly disposed on the bottom side wall of the inclined tube. A vertical rod is also disposed at the bottom of the vertical channel. A buoyancy seat is disposed at the top of the vertical rod. A ventilation channel is vertically disposed on the buoyancy seat. A connecting opening is also disposed on the side wall of the vertical channel below the buoyancy seat.

2. The decolorizing equipment for tea oil processing according to claim 1, characterized in that: The top of the annular seat I is inclined downwards with a flow guide slope. The top of the flow guide slope is on the same side as the inner wall of the decolorization tank. The diameter of the annular seat I is adapted to the inner diameter of the decolorization tank. The diameter of the protrusion is smaller than the diameter of the annular seat I. Several nozzles that communicate with the corresponding cleaning channel and liquid inlet channel are inclined downwards on both the inner and outer side walls of the protrusion.

3. The decolorizing equipment for tea oil processing according to claim 1, characterized in that: Both the cleaning channel and the liquid inlet channel are connected to the liquid storage channel via a connecting pipe, and a solenoid valve is installed on the connecting pipe.

4. The decolorizing equipment for tea oil processing according to claim 1, characterized in that: The decolorizing tank is equipped with a feeding box at the top, and the air inlet pipe penetrates the top wall of the feeding box. The diameter of the air inlet pipe is smaller than the inner diameter of the vertical channel. The top of the rotating shaft extends to the bottom of the feeding box. The top of the vertical channel is connected to the inside of the feeding box. The rotating shaft is fixed to the top wall of the decolorizing tank by bearings.

5. The decolorizing equipment for tea oil processing according to claim 1, characterized in that: The decolorizing tank is provided with a guide mechanism for the corresponding hose at the top edge. The guide mechanism includes a bracket and a pulley group set on the corresponding bracket. The bend of the hose is located in the groove at the top of the pulley in the corresponding pulley group.

6. The decolorizing equipment for tea oil processing according to claim 1, characterized in that: The top of the rotating shaft is provided with a gear ring, and a gear meshing with the gear ring is provided on the gear ring, and the gear is driven by a motor.

7. The decolorizing equipment for tea oil processing according to claim 1, characterized in that: Multiple sets of inclined tubes and agitators are located directly below the annular seat I and the opening of the protrusion.

8. The decolorizing equipment for tea oil processing according to claim 1, characterized in that: The weight of the annular seat II is greater than the total weight of the annular seat I, the protrusion, and the nozzle.

9. The decolorizing equipment for tea oil processing according to claim 1, characterized in that: The cleaning channel is located outside the liquid inlet channel. The nozzles connected to the cleaning channel are inclined toward the inner wall of the decolorization tank, and the nozzles connected to the liquid inlet channel are inclined toward the middle of the bottom of the decolorization tank.

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