Preparation device and preparation method of dandelion beverage

Abstract

The invention relates to the technical field of preparation devices, and discloses a dandelion beverage preparation device and a preparation method thereof.The dandelion beverage preparation device comprises an equipment frame, a soaking box is fixedly installed in the equipment frame, a first filter plate is fixedly installed in the soaking box, and a plurality of stirring mechanisms and a plurality of auxiliary mechanisms are arranged on the upper side and the lower side of the first filter plate correspondingly; a lifting plate is further arranged below the first filtering plate, a conveying mechanism is installed on one side of the soaking box, and a filtering mechanism and a water storage device are arranged at the bottom of the soaking box. The multiple stirring mechanisms are arranged and matched with one another, in the synchronous rotation process of the multiple stirring mechanisms, dandelions can be driven to turn over in the soaking box and meanwhile driven to the conveying mechanism, and when the dandelions turn over along with the auxiliary shaft, water in the auxiliary shaft is sprayed to the interiors of the dandelions, especially the joints of roots and leaves through the water spraying holes; stubborn mud stains are effectively cleaned, and the cleaning effect of the dandelions is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of preparation devices, and in particular to a preparation device and a preparation method of a dandelion drink. Background Art

[0002] Dandelion drink is a beverage made from the dandelion plant, which is a common herb whose leaves, roots and flowers can be used to make food and beverages. Dandelion drink has attracted attention for its health benefits. The preparation equipment of dandelion drink usually includes a series of equipment for processing, extraction, concentration and packaging. Its main functions include raw material cleaning, cutting, drying, extraction, filtering, concentration and packaging.

[0003] A dandelion cleaning device in the prior art (Announcement No.: CN221387824U) drives the loading frame to rotate inside the water tank through the central shaft, causing the liquid in the water tank to form a vortex, thereby accelerating the overall cleaning speed. However, the dandelions stacked inside the two loading frames are limited by the turning space, and it is easy for some parts to be not cleaned properly, especially at the junction of the roots and leaves, where the mud adheres firmly and is not easy to clean. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a preparation device and a preparation method of a dandelion drink.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A dandelion beverage preparation device comprises an equipment frame, a soaking box is fixedly installed in the equipment frame, a first filter plate is fixedly installed in the soaking box, a plurality of stirring mechanisms and a plurality of auxiliary mechanisms are respectively provided on the upper and lower sides of the first filter plate, a lifting plate is also provided below the first filter plate, a conveying mechanism is installed on one side of the soaking box, a filtering mechanism and a water storage tank are provided at the bottom of the soaking box, the stirring mechanism comprises a main shaft and a plurality of secondary shafts, the main shaft and the plurality of secondary shafts are all hollow structures, and the plurality of secondary shafts are fixedly installed on the main shaft in a circumferentially uniform manner. The surface of the shaft, the inner cavities of multiple secondary shafts are connected with the inner cavity of the main shaft, each of the secondary shaft surface is provided with multiple water spray holes, the secondary shafts between every two of the stirring mechanisms are staggered, and each of the main shaft surface is fixedly sleeved with a cam, the auxiliary mechanism includes a pull rod, a sleeve, and a roller, the sleeve is fixedly installed at the bottom of the first filter plate, the roller is rotatably installed on the top of the pull rod, the roller is against the corresponding cam, the bottom end of the pull rod passes through the first filter plate and the sleeve in turn and is slidably connected thereto, and the bottom end of the pull rod is fixedly installed on the top of the lifting plate.

[0006] As a further solution of the present invention, the top of the water tank is an open structure, the bottom of the water tank is fixedly installed on the equipment frame, each of the pull rods is a shoulder column structure, and a tension spring is sleeved on the surface of the thinner end of each pull rod, and both ends of each tension spring are respectively fixedly connected to one side of the inner wall of the sleeve and one side of the pull rod shoulder. The auxiliary mechanism also includes a connecting rod and a scraper strip, the top end of the connecting rod is fixedly installed on the bottom of the lifting plate, the bottom end of the connecting rod passes through the soaking box and the filter box and is fixedly installed on the top of the scraper strip, and one side of the scraper strip is against the surface of the partition.

[0007] As a further solution of the present invention, a multi-groove pulley is rotatably installed on one side of the immersion box, and a plurality of driven pulleys are symmetrically provided on both sides of the multi-groove pulley, and the plurality of driven pulleys are rotatably installed on one side of the immersion box, and the rotation centers of the plurality of driven pulleys and one side of the multi-groove pulley are fixedly installed with one end of the plurality of main shafts through a connecting shaft, and a belt is sleeved between each of the driven pulleys and the multi-groove pulley, and a first motor is fixedly installed on one side of the equipment frame, and the output end of the first motor is fixedly installed with the rotation center of the other side of the multi-groove pulley.

[0008] As a further scheme of the present invention, an overflow port is provided on one side of the immersion box, a drainage groove is fixedly installed on one side of the immersion box near the overflow port, the top of the drainage groove is an open structure, a slot is provided in the drainage groove, a second filter plate is slidably embedded in the slot, a through hole is provided at one end of the drainage groove near the water storage tank, a water inlet hole connected to the through hole is provided on one side of the water storage tank, a spray pipe with a ladder-like structure is fixedly installed on the top of the equipment frame, a plurality of nozzles are installed on the surface of the spray pipe, a clean water delivery pipe is fixedly installed on one side of the equipment frame near the overflow port, one end of the clean water delivery pipe is connected to the spray pipe, and a first valve is installed on the other end, the first valve is connected to the water supply equipment through a water pipe, and a plurality of water outlet holes are provided on the clean water delivery pipe, a rotary joint is provided between each of the water outlet holes and the main shaft, the fixed end of each of the rotary joints is fixedly installed in the corresponding water outlet hole, and the rotating end of each of the rotary joints is fixedly installed on the corresponding end of the main shaft and connected with its interior.

[0009] As a further scheme of the present invention, the filtering mechanism includes a filter box, a maintenance port is provided on one side of the filter box, an inspection door is hinged in the maintenance port, a partition is fixedly installed in the filter box, both sides of the partition and the inner wall of the filter box respectively form a filter cavity and a transition cavity, the filter cavity is filled with activated carbon particles, a connecting hole connecting the two cavities is provided on the surface of the partition, a third filter plate is fixedly embedded in the connecting hole, a drain outlet with an isosceles trapezoidal structure is provided at the bottom of the filter box, a drainage groove is fixedly installed in the drain outlet, a block matching the drain outlet is provided in the drainage groove, the top of the block is slidably installed with the bottom of the filter box, a sealing strip is fixedly installed on the top of the block, an adjusting bolt is rotatably installed on the side of the block close to the inspection door, one end of the adjusting bolt passes through the surface of the equipment frame and is threadedly connected thereto.

[0010] As a further solution of the present invention, a feed hole connected to the filter chamber is provided on one side of the top of the filter box, a sealing plug is fixedly installed in the feed hole, a water outlet is provided on one side of the top of the filter box, the water outlet is connected to the inside of the immersion box through a water pipe, a spare water inlet hole is provided on one side of the immersion box close to the inspection door, a second valve is installed in the spare water inlet hole, and the second valve is connected to an external water supply device.

[0011] As a further solution of the present invention, a water pump is fixedly installed in the equipment frame, a three-way solenoid valve is fixedly installed at the water inlet end of the water pump, a leakage hole for circulating water is opened at the bottom of the immersion tank, the leakage hole is connected to the top of the three-way solenoid valve, a second water pipe is fixedly installed at the other end of the three-way solenoid valve, the second water pipe is connected to the inside of the water storage tank at one end away from the three-way solenoid valve, a first water pipe with a Z-shaped structure is fixedly installed at the water outlet end of the water pump, the first water pipe is connected to the transition chamber in the filter box at one end away from the water pump and a one-way valve is fixedly installed at the end.

[0012] As a further scheme of the present invention, the conveying mechanism includes a conveyor belt, two conveyor rollers and two guide rollers are rotatably installed between the two sides of the top of the equipment frame, the conveyor belt is wrapped around the surfaces of the two conveyor rollers and the two guide rollers, the surface of the conveyor belt is a hollow structure, and a plurality of material baffles are fixedly installed on the surface of the conveyor belt at equal intervals. Guide plates with both ends inclined downward on both sides are provided under the conveyor belt, and the guide plates are fixedly installed in the equipment frame. A second motor is fixedly installed on the side of the equipment frame close to the drainage trough, and the output end of the second motor is fixedly installed to the rotation center of one of the conveyor rollers through a connecting shaft.

[0013] As a further solution of the present invention, a controller for controlling the first motor, the second motor, the three-way solenoid valve and the water pump is fixedly installed on one side of the equipment frame.

[0014] A method for using a dandelion beverage preparation device comprises the following steps: Step 1: Before using the equipment, check whether the soaking tank is clean and whether the conveyor belt and belt are loose. Then start the three-way solenoid valve through the controller to connect the second water pipe and the water pump. Start the water pump to pump the water in the water storage tank to the soaking tank after passing through the filtering mechanism. When the water level in the soaking tank reaches the overflow port, adjust the three-way solenoid valve to connect the bottom of the soaking tank with the water pump. Step 2: Open the first valve so that the external water supply equipment can pump clean water into the clean water delivery pipe, and then enter the multiple main shafts and spray pipes, and the clean water is sprayed out from the spray holes on the surfaces of the multiple nozzles and multiple secondary shafts; Step 3: Pour the fresh dandelion leaves to be cleaned into the soaking box from one side of the top of the equipment, and then start the first motor and the second motor. The first motor drives the multi-groove pulley to rotate, and then drives multiple driven pulleys to rotate through multiple belts at the same time, and then drives multiple main shafts to rotate. Multiple stirring mechanisms cooperate with each other to drive the dandelions to turn over in the soaking box and drive the dandelions toward the conveying mechanism. The soaked dandelions are rinsed with clean water sprayed from the nozzle during the conveying process to make them cleaner. Then the dandelions fall on the surface of the guide plate along the conveyor belt and are discharged from the equipment. When the dandelions turn over with the secondary shaft, the water in the secondary shaft is sprayed on the inside of the dandelions, especially the connection between the roots and leaves, through the water spray holes, thereby improving the cleaning effect of the dandelions. Step 4: When each main shaft rotates, it can drive the corresponding cam to rotate, and then intermittently push the pull rod in the auxiliary mechanism to slide downward. The pull rod drives the lifting plate to vibrate up and down under the first filter plate, and then drives the water in the immersion box to produce up and down amplitudes. When the amplitude is upward, it can drive the dandelions adsorbed on the surface of the first filter plate to float up and flip with the stirring mechanism, thereby preventing the dandelions from clogging the first filter plate and improving the recovery rate and cleaning efficiency of the dandelions.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting up multiple stirring mechanisms to cooperate with each other, the dandelions can be turned over in the soaking box and driven toward the conveying mechanism during their synchronous rotation. When the dandelions turn over with the secondary shaft, the water in the secondary shaft is sprayed through the water spray holes on the inside of the dandelions, especially the connection between the roots and leaves, which effectively cleans the stubborn mud stains and improves the cleaning effect of the dandelions. 2. Through the synchronous rotation of multiple stirring mechanisms, the dandelions dumped into the soaking box can be broken up as soon as possible to avoid accumulation and uneven soaking. At the same time, the dandelions can be turned over during the stirring process to make the soil on the surface fall off faster, which improves the efficiency of the equipment in cleaning dandelions. The secondary shafts between two adjacent stirring mechanisms are set in a staggered state to facilitate the cleaning of dandelions hanging on the surface of each other, avoiding some dandelions always hanging on the secondary shaft surface, making it difficult to enter the conveying mechanism and discharge the equipment, thereby improving the equipment's recovery rate of dandelions after soaking and cleaning; 3. By setting up a filtering mechanism 3 in combination with a water pump 22, the water in the soaking box 2 is circulated, and the soaking water is filtered during the circulation process to keep its turbidity at a low level, so that the dandelions can be better cleaned. A lifting plate is set. During the operation of the stirring mechanism, the main shaft drives the cam to rotate. As the cam rotates and the force of the tension spring is combined, the pull rod can be driven to slide up and down along the inside of the sleeve, and then the lifting plate can be driven to slide up and down, so that the water under the first filter plate vibrates up and down, and then the dandelions adsorbed on the top of the first filter plate are intermittently pushed to float upward and be captured by the stirring mechanism, thereby avoiding that some dandelions are not cleaned properly, and further improving the cleaning effect of the equipment on dandelions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of a dandelion beverage preparation device proposed by the present invention; Figure 2 This is a schematic diagram of the top view of a dandelion beverage preparation device proposed by the present invention; Figure 3 This is a schematic cross-sectional view of a dandelion beverage preparation device proposed by the present invention; Figure 4 for Figure 2 A schematic diagram of the enlarged structure of part A; Figure 5 This is a schematic cross-sectional view of the interior of a soaking box and a filter box of a dandelion beverage preparation device proposed by the present invention; Figure 6 This is a schematic diagram of the structure of a stirring mechanism of a dandelion beverage preparation device proposed by the present invention; Figure 7 A schematic diagram of the filter box structure of a dandelion beverage preparation device proposed by the present invention; Figure 8 This is a schematic diagram of the drainage trough structure of a dandelion beverage preparation device proposed by the present invention.

[0017] In the figure: 1. Equipment frame; 2. Soaking box; 3. Filter mechanism; 4. Water storage tank; 5. Transmission mechanism; 6. Agitation mechanism; 7. Spray pipe; 8. Spray head; 9. Clean water delivery pipe; 10. First valve; 11. Second valve; 12. First motor; 13. Driven pulley; 14. Multi-groove pulley; 15. Belt; 16. Controller; 17. Drain trough; 18. Cam; 19. Overflow; 20. Auxiliary mechanism; 21. First water pipe; 22. Water pump; 23. Three-way solenoid valve; 24. Second water pipe; 25. Rotary joint; 26. First filter plate; 2 7. Lifting plate; 28. Second filter plate; 301. Filter box; 302. Drain; 303. Block; 304. Partition; 305. Third filter plate; 306. Sealing plug; 307. Water outlet; 308. Inspection door; 309. Adjusting bolt; 310. Sealing strip; 501. Conveyor belt; 502. Baffle plate; 503. Guide plate; 504. Second motor; 601. Main shaft; 602. Second shaft; 2001. Pull rod; 2002. Sleeve; 2003. Tension spring; 2004. Roller; 2005. Connecting rod; 2006. Scraper strip. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] Reference Figure 1-Figure 8A dandelion beverage preparation device includes an equipment frame 1, a soaking box 2 is fixedly installed in the equipment frame 1, a first filter plate 26 is fixedly installed in the soaking box 2, a plurality of stirring mechanisms 6 and a plurality of auxiliary mechanisms 20 are respectively arranged on the upper and lower sides of the first filter plate 26, a lifting plate 27 is also arranged below the first filter plate 26, a conveying mechanism 5 is installed on one side of the soaking box 2, a filtering mechanism 3 and a water storage tank 4 are arranged at the bottom of the soaking box 2, the stirring mechanism 6 includes a main shaft 601 and a plurality of secondary shafts 602, the main shaft 601 and the plurality of secondary shafts 602 are arranged on the lower and upper sides of the first filter plate 26, and a lifting plate 27 is arranged below the first filter plate 26. The shafts 602 are all hollow structures, and multiple secondary shafts 602 are evenly fixedly installed on the surface of the main shaft 601 in a circumferential manner. The inner cavities of the multiple secondary shafts 602 are connected to the inner cavity of the main shaft 601. A plurality of water spray holes are opened on the surface of each secondary shaft 602. The secondary shafts 602 between every two stirring mechanisms 6 are staggered. A cam 18 is fixedly sleeved on the surface of each main shaft 601. The auxiliary mechanism 20 includes a pull rod 2001, a sleeve 2002, and a roller 2004. The sleeve 2002 is fixedly installed at the bottom of the first filter plate 26. The roller 2004 is The wheel 2004 is rotatably mounted on the top of the pull rod 2001, the roller 2004 is against the corresponding cam 18, the bottom end of the pull rod 2001 passes through the first filter plate 26 and the sleeve 2002 in sequence and is slidably connected thereto, and the bottom end of the pull rod 2001 is fixedly mounted on the top of the lifting plate 27. The present invention sets a plurality of stirring mechanisms 6 to rotate synchronously, so that the dandelions poured into the soaking box 2 can be broken up as soon as possible to avoid accumulation and uneven soaking. At the same time, the dandelions can be flipped during the stirring process to make the soil on the surface fall off faster. , which improves the working efficiency of the equipment in cleaning dandelions. The secondary shafts 602 between two adjacent stirring mechanisms 6 are set in a staggered state, which is convenient for each other to clean the dandelions hanging on the surface of the other party, and avoids some dandelions always hanging on the surface of the secondary shaft 602, making it difficult to enter the conveying mechanism 5 and be discharged from the equipment, thereby improving the equipment's recovery rate of dandelions after soaking and cleaning. The water spray holes on the surface of the secondary shaft 602 can be used to rinse the inside of the dandelion, especially the connection between the root and the leaf, which effectively cleans the stubborn mud stains and improves the cleanliness of the dandelions.

[0022] In this embodiment, the top of the water tank 4 is an open structure, and the bottom of the water tank 4 is fixedly installed with the equipment frame 1. Each pull rod 2001 is a shoulder column structure. A tension spring 2003 is sleeved on the thinner end surface of each pull rod 2001. The two ends of each tension spring 2003 are respectively fixedly connected to one side of the inner wall of the sleeve 2002 and one side of the shoulder of the pull rod 2001. The auxiliary mechanism 20 also includes a connecting rod 2005 and a scraper bar 2006. The top end of the connecting rod 2005 is fixedly installed with the bottom of the lifting plate 27, and the bottom end of the connecting rod 2005 passes through the soaking box 2 and the filter box 301 and is fixedly installed with the top of the scraper bar 2006. One side of the scraper strip 2006 is against the surface of the partition 304, a multi-groove pulley 14 is rotatably installed on one side of the soaking box 2, and a plurality of driven pulleys 13 are symmetrically provided on both sides of the multi-groove pulley 14, and the plurality of driven pulleys 13 are rotatably installed on one side of the soaking box 2, and the rotation centers of the plurality of driven pulleys 13 and one side of the multi-groove pulley 14 are fixedly installed with one end of the plurality of main shafts 601 through a connecting shaft, and a belt 15 is sleeved between each driven pulley 13 and the multi-groove pulley 14, and a first motor 12 is fixedly installed on one side of the equipment frame 1, and the output end of the first motor 12 is fixedly installed with the rotation center of the other side of the multi-groove pulley 14.

[0023] An overflow port 19 is provided on one side of the soaking box 2, a drainage groove 17 is fixedly installed on one side of the soaking box 2 near the overflow port 19, the top of the drainage groove 17 is an open structure, a card slot is provided in the drainage groove 17, a second filter plate 28 is slidably embedded in the card slot, a through hole is provided on one end of the drainage groove 17 near the water storage tank 4, a water inlet hole connected to the through hole is provided on one side of the water storage tank 4, a spray pipe 7 with a ladder structure is fixedly installed on the top of the equipment frame 1, a plurality of nozzles 8 are installed on the surface of the spray pipe 7, and the equipment frame 1 is close to the water storage tank 4. A clean water delivery pipe 9 is fixedly installed on one side near the overflow outlet 19, one end of the clean water delivery pipe 9 is connected to the spray pipe 7, and the other end is installed with a first valve 10, the first valve 10 is connected to the water supply equipment through a water pipe, and the clean water delivery pipe 9 is provided with a plurality of water outlet holes, and a rotary joint 25 is provided between each water outlet hole and the main shaft 601, and each fixed end of the rotary joint 25 is fixedly installed in the corresponding water outlet hole, and each rotating end of the rotary joint 25 is fixedly installed on one end of the corresponding main shaft 601 and connected with its interior.

[0024] When in use, pour the fresh dandelion leaves to be cleaned into the soaking box 2 from one side of the top of the device, and then start the first motor 12 and the second motor 504. The first motor 12 drives the multi-groove pulley 14 to rotate, and then drives the multiple driven pulleys 13 to rotate through the multiple belts 15 at the same time, and then drives the multiple main shafts 601 to rotate. The multiple stirring mechanisms 6 cooperate with each other to drive the dandelions to turn over in the soaking box 2 and drive the dandelions toward the conveying mechanism 5. The soaked dandelions are rinsed by the clean water sprayed by the nozzle 8 during the conveying process to make them cleaner, and then the dandelions are transported as they are transported. The conveyor belt 501 falls on the surface of the guide plate 503 and is discharged from the equipment. When the dandelion flips over with the secondary shaft 602, the water in the secondary shaft 602 is sprayed onto the inside of the dandelion, especially the connection between the root and the leaves, through the water spray hole, thereby improving the cleaning effect of the dandelion. An overflow port 19 is provided, and as the secondary shaft 602 and the nozzle 8 spray water to wash the dandelion, the water flows into the soaking box 2 to raise its water level, and the excess water flows into the drainage trough 17 through the overflow port 19, and after being filtered by the second filter plate 28, it flows into the water storage tank 4 for centralized collection, and is used for water replacement in the soaking box 2, thereby improving the utilization rate of water resources of the equipment.

[0025] In this embodiment, the filtering mechanism 3 includes a filter box 301, a maintenance port is provided on one side of the filter box 301, an inspection door 308 is hinged in the maintenance port, a partition 304 is fixedly installed in the filter box 301, and both sides of the partition 304 and the inner wall of the filter box 301 respectively form a filter cavity and a transition cavity, the filter cavity is filled with activated carbon particles, a connecting hole connecting the two cavities is provided on the surface of the partition 304, a third filter plate 305 is fixedly embedded in the connecting hole, a drain port 302 with an isosceles trapezoidal structure is provided at the bottom of the filter box 301, a drainage groove is fixedly installed in the drain port 302, a blocking block 303 adapted to the drain port 302 is provided in the drainage groove, the top of the blocking block 303 is slidably installed with the bottom of the filter box 301, a sealing strip 310 is fixedly installed on the top of the blocking block 303, and an adjusting bolt 309 is rotatably installed on the side of the blocking block 303 close to the inspection door 308, and one end of the adjusting bolt 309 passes through the surface of the equipment frame 1 and is threadedly connected thereto.

[0026] A feed hole connected to the filter chamber is provided on one side of the top of the filter box 301, and a sealing plug 306 is fixedly installed in the feed hole. A water outlet 307 is provided on one side of the top of the filter box 301, and the water outlet 307 is connected to the inside of the soaking box 2 through a water pipe. A spare water inlet hole is provided on one side of the soaking box 2 near the inspection door 308, and a second valve 11 is installed in the spare water inlet hole. The second valve 11 is connected to an external water supply device. A water pump 22 is fixedly installed in the equipment frame 1, and the water inlet end of the water pump 22 is fixedly installed. A three-way solenoid valve 23 is installed, and a leakage hole for circulating water is opened at the bottom of the immersion box 2, which is connected to the top of the three-way solenoid valve 23. A second water pipe 24 is fixedly installed at the other end of the three-way solenoid valve 23, and the second water pipe 24 is connected to the inside of the water storage tank 4 at one end away from the three-way solenoid valve 23. A first water pipe 21 with a Z-shaped structure is fixedly installed at the water outlet end of the water pump 22, and the end of the first water pipe 21 away from the water pump 22 is connected to the transition chamber in the filter box 301 and a one-way valve is fixedly installed at the end.

[0027] When in use, the three-way solenoid valve 23 is adjusted to connect the soaking box 2 with the water pump 22, and then the water in the soaking box 2 is pumped out by the water pump 22 and pumped into the transition chamber of the filter box 301, and then enters the filter chamber through the third filter plate 305, and the larger impurities in the water are blocked by the third filter plate 305 and remain in the transition chamber. The water passing through the third filter plate 305 is deeply filtered by the activated carbon in the filter chamber, and then enters the soaking box 2 through the water outlet 307, so as to realize the circulation of soaking water, improve the utilization rate of water resources of the equipment, and avoid wasting resources; In order to prevent the third filter plate 305 from being blocked, the lifting plate 27 can drive the scraper 206 in the transition chamber to move up and down through the connecting rod 2005 during the up and down vibration process, so as to clean the side of the third filter plate 305 close to the transition chamber, thereby improving the smoothness of the filtering mechanism 3; An adjusting bolt 309 and a blocking block 303 are provided. When the filter mechanism 3 needs to replace the activated carbon or be cleaned and maintained, the adjusting bolt 309 is turned to drive the blocking block 303 to slide to the side away from the filter box 301, thereby opening the drain port 302 at the bottom of the filter box 301. A container is prepared in advance to receive the waste water and discarded activated carbon discharged from the drain port 302. A sealing strip 310 is provided so that when the blocking block 303 blocks the drain port 302, the gap between the top and the partition 304 can be sealed to avoid direct connection between the transition chamber and the filter chamber. At the same time, the edges around the inspection door 308 are also sealed.

[0028] In this embodiment, the conveying mechanism 5 includes a conveyor belt 501, two conveyor rollers and two guide rollers are rotatably installed between the two sides of the top of the equipment frame 1, the conveyor belt 501 is wrapped around the surfaces of the two conveyor rollers and the two guide rollers, the surface of the conveyor belt 501 is a hollow structure, and a plurality of baffle plates 502 are evenly distributed and fixedly installed on the surface of the conveyor belt 501, and guide plates 503 are provided under the conveyor belt 501 with both ends inclined downward on both sides, and the guide plate 503 is fixedly installed in the equipment frame 1, and a second motor 504 is fixedly installed on one side of the equipment frame 1 close to the drain trough 17, and the output end of the second motor 504 is fixedly installed with the rotation center of one of the conveyor rollers through a connecting shaft, and a controller 16 for controlling the first motor 12, the second motor 504, the three-way solenoid valve 23 and the water pump 22 is fixedly installed on one side of the equipment frame 1.

[0029] When in use, the first motor 12, the second motor 504, the three-way solenoid valve 23 and the water pump 22 are controlled by the PLC control principle inside the controller 16 to work, thereby improving the convenience of equipment operation. A conveying mechanism 5 is provided to facilitate bringing the dandelions soaked and cleaned in the soaking box 12 out of the soaking box 2, draining and then discharging them, thereby playing the role of automatic unloading and improving the work efficiency of dandelion cleaning.

[0030] A method for using a dandelion beverage preparation device comprises the following steps: S1: Before using the equipment, first check whether the soaking tank 2 is clean and whether the conveyor belt 501 and the belt 15 are loose. Then, start the three-way solenoid valve 23 through the controller 16 to connect the second water pipe 24 and the water pump 22. Start the water pump 22 to pump the water in the water storage tank 4 to the soaking tank 2 after passing through the filtering mechanism 3. When the water level in the soaking tank 2 reaches the overflow port 19, adjust the three-way solenoid valve 23 to connect the bottom of the soaking tank 2 with the water pump 22. S2: Open the first valve 10, so that the external water supply device can pump clean water into the clean water delivery pipe 9, and then enter the multiple main shafts 601 and the spray pipe 7, and the clean water is sprayed out from the multiple spray heads 8 and the spray holes on the surface of the multiple secondary shafts 602; S3: Pour the fresh dandelion leaves to be cleaned into the soaking box 2 from one side of the top of the equipment, and then start the first motor 12 and the second motor 504. The first motor 12 drives the multi-groove pulley 14 to rotate, and then drives the multiple driven pulleys 13 to rotate through the multiple belts 15 at the same time, and then drives the multiple main shafts 601 to rotate. The multiple stirring mechanisms 6 cooperate with each other to drive the dandelions to turn over in the soaking box 2 and drive the dandelions toward the conveying mechanism 5. The soaked dandelions are rinsed with clean water sprayed from the nozzle 8 during the conveying process to make them cleaner. Then the dandelions fall on the surface of the guide plate 503 along the conveyor belt 501 and are discharged from the equipment. When the dandelions turn over with the secondary shaft 602, the water in the secondary shaft 602 is sprayed on the inside of the dandelions, especially the connection between the roots and leaves, through the water spray holes, thereby improving the cleaning effect of the dandelions. S4: When each main shaft 601 rotates, it can drive the corresponding cam 18 to rotate, and then intermittently push the pull rod 2001 in the auxiliary mechanism 20 to slide downward. The pull rod 2001 drives the lifting plate 27 to vibrate up and down under the first filter plate 26, thereby driving the water in the soaking box 2 to produce an up and down amplitude. When the amplitude is upward, it can drive the dandelions adsorbed on the surface of the first filter plate 26 to float up and flip with the stirring mechanism 6, thereby avoiding the dandelions from clogging the first filter plate 26 and improving the recovery rate and cleaning efficiency of the dandelions.

[0031] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A dandelion beverage preparation device, comprising a device frame (1), characterized in that: A soaking box (2) is fixedly installed in the equipment frame (1), a first filter plate (26) is fixedly installed in the soaking box (2), a plurality of stirring mechanisms (6) and a plurality of auxiliary mechanisms (20) are respectively provided on the upper and lower sides of the first filter plate (26), a lifting plate (27) is also provided below the first filter plate (26), a conveying mechanism (5) is installed on one side of the soaking box (2), a filtering mechanism (3) and a water storage tank (4) are provided at the bottom of the soaking box (2), the stirring mechanism (6) comprises a main shaft (601) and a plurality of secondary shafts (602), the main shaft (601) and the plurality of secondary shafts (602) are both hollow structures, the plurality of secondary shafts (602) are evenly and circumferentially fixedly installed on the surface of the main shaft (601), and the inner cavities of the plurality of secondary shafts (602) are all aligned with the main shaft (601). The inner cavities are interconnected, a plurality of water spray holes are provided on the surface of each secondary shaft (602), the secondary shafts (602) between each two stirring mechanisms (6) are staggered, a cam (18) is fixedly sleeved on the surface of each main shaft (601), the auxiliary mechanism (20) comprises a pull rod (2001), a sleeve (2002), and a roller (2004), the sleeve (2002) is fixedly mounted on the bottom of the first filter plate (26), the roller (2004) is rotatably mounted on the top of the pull rod (2001), the roller (2004) is abutted against the corresponding cam (18), the bottom end of the pull rod (2001) passes through the first filter plate (26) and the sleeve (2002) in sequence and is slidably connected thereto, and the bottom end of the pull rod (2001) is fixedly mounted on the top of the lifting plate (27).

2. The device for preparing a dandelion beverage according to claim 1, characterized in that: The top of the water storage tank (4) is an open structure, and the bottom of the water storage tank (4) is fixedly installed with the equipment frame (1). Each of the pull rods (2001) is a shoulder column structure, and a tension spring (2003) is sleeved on the thinner end surface of each pull rod (2001). Both ends of each tension spring (2003) are respectively fixedly connected to one side of the inner wall of the sleeve (2002) and one side of the shoulder of the pull rod (2001). The auxiliary mechanism (20) also includes a connecting rod (2005) and a scraper (2006). The top of the connecting rod (2005) is fixedly installed with the bottom of the lifting plate (27), and the bottom of the connecting rod (2005) passes through the soaking box (2) and the filter box (301) and is fixedly installed with the top of the scraper (2006), and one side of the scraper (2006) is against the surface of the partition (304).

3. The device for preparing a dandelion beverage according to claim 1, characterized in that: A multi-groove pulley (14) is rotatably mounted on one side of the soaking box (2), and a plurality of driven pulleys (13) are symmetrically arranged on both sides of the multi-groove pulley (14). The plurality of driven pulleys (13) are rotatably mounted on one side of the soaking box (2), and the rotation centers of the plurality of driven pulleys (13) and one side of the multi-groove pulley (14) are fixedly mounted via a connecting shaft to one end of a plurality of main shafts (601), and a belt (15) is sleeved between each of the driven pulleys (13) and the multi-groove pulley (14). A first motor (12) is fixedly mounted on one side of the equipment frame (1), and the output end of the first motor (12) is fixedly mounted to the rotation center of the other side of the multi-groove pulley (14).

4. The device for preparing a dandelion beverage according to claim 1, characterized in that: A water overflow port (19) is provided on one side of the soaking box (2); a drainage groove (17) is fixedly installed on one side of the soaking box (2) near the water overflow port (19); the top of the drainage groove (17) is an open structure; a card slot is provided in the drainage groove (17); a second filter plate (28) is slidably embedded in the card slot; a through hole is provided on one end of the drainage groove (17) near the water storage tank (4); a water inlet hole connected to the through hole is provided on one side of the water storage tank (4); a spray pipe (7) in a ladder-like structure is fixedly installed on the top of the equipment frame (1); a plurality of spray heads (8) are installed on the surface of the spray pipe (7); A clean water delivery pipe (9) is fixedly installed on one side of the equipment frame (1) near the overflow port (19); one end of the clean water delivery pipe (9) is connected to the spray pipe (7); the other end is installed with a first valve (10); the first valve (10) is connected to the water supply equipment through a water pipe; the clean water delivery pipe (9) is provided with a plurality of water outlet holes; a rotary joint (25) is provided between each of the water outlet holes and the main shaft (601); the fixed end of each of the rotary joints (25) is fixedly installed in the corresponding water outlet hole; and the rotating end of each of the rotary joints (25) is fixedly installed on one end of the corresponding main shaft (601) and is connected to the inside thereof.

5. The device for preparing a dandelion beverage according to claim 1, characterized in that: The filtering mechanism (3) comprises a filtering box (301), a maintenance opening is provided on one side of the filtering box (301), an inspection door (308) is hingedly connected to the maintenance opening, a partition (304) is fixedly installed in the filtering box (301), two sides of the partition (304) and the inner wall of the filtering box (301) respectively form a filtering cavity and a transition cavity, the filtering cavity is filled with activated carbon particles, a connecting hole connecting the two cavities is provided on the surface of the partition (304), a third filtering plate (305) is fixedly embedded in the connecting hole, and the bottom of the filtering box (301) is provided with a filter. A drain port (302) having an isosceles trapezoidal structure is provided, a drainage groove is fixedly installed in the drain port (302), a blocking block (303) adapted to the drain port (302) is provided in the drainage groove, the top of the blocking block (303) is slidably installed with the bottom of the filter box (301), a sealing strip (310) is fixedly installed on the top of the blocking block (303), an adjusting bolt (309) is rotatably installed on one side of the blocking block (303) close to the inspection door (308), one end of the adjusting bolt (309) passes through the surface of the equipment frame (1) and is threadedly connected thereto.

6. The device for preparing a dandelion beverage according to claim 5, characterized in that: A feed hole communicating with the filter chamber is provided on one side of the top of the filter box (301), a sealing plug (306) is fixedly installed in the feed hole, a water outlet (307) is provided on one side of the top of the filter box (301), the water outlet (307) is connected to the inside of the soaking box (2) through a water pipe, a spare water inlet hole is provided on one side of the soaking box (2) close to the inspection door (308), a second valve (11) is installed in the spare water inlet hole, and the second valve (11) is connected to an external water supply device.

7. The device for preparing a dandelion beverage according to claim 1, characterized in that: A water pump (22) is fixedly installed in the equipment frame (1), and a three-way solenoid valve (23) is fixedly installed at the water inlet end of the water pump (22). A water leakage hole for circulating water is provided at the bottom of the soaking tank (2), and the water leakage hole is connected to the top of the three-way solenoid valve (23). A second water pipe (24) is fixedly installed at the other end of the three-way solenoid valve (23), and the end of the second water pipe (24) away from the three-way solenoid valve (23) is connected to the inside of the water storage tank (4). A first water pipe (21) with a Z-shaped structure is fixedly installed at the water outlet end of the water pump (22), and the end of the first water pipe (21) away from the water pump (22) is connected to the transition chamber in the filter box (301), and a one-way valve is fixedly installed at the end.

8. The device for preparing a dandelion beverage according to claim 1, characterized in that: The conveying mechanism (5) comprises a conveyor belt (501), two conveyor rollers and two guide rollers are rotatably installed between the two sides of the top of the equipment frame (1), the conveyor belt (501) is wound around the surfaces of the two conveyor rollers and the two guide rollers, the surface of the conveyor belt (501) is a hollow structure, and a plurality of baffle plates (502) are fixedly installed on the surface of the conveyor belt (501) at equal intervals, and guide plates (503) are provided below the conveyor belt (501) with both ends inclined downwardly on both sides, and the guide plates (503) are fixedly installed in the equipment frame (1), and a second motor (504) is fixedly installed on one side of the equipment frame (1) close to the drainage groove (17), and the output end of the second motor (504) is fixedly installed with the rotation center of one of the conveyor rollers through a connecting shaft.

9. The device for preparing a dandelion beverage according to claim 1, characterized in that: A controller (16) for controlling the first motor (12), the second motor (504), the three-way solenoid valve (23) and the water pump (22) is fixedly mounted on one side of the equipment frame (1).

10. A method for using a dandelion beverage preparation device, characterized in that: The device for preparing a dandelion beverage according to any one of claims 1 to 9 comprises the following steps: S1: Before using the equipment, first check whether the soaking box (2) is clean and whether the conveyor belt (501) and the belt (15) are loose. Then, the controller (16) is used to start the three-way solenoid valve (23) to connect the second water pipe (24) and the water pump (22). The water pump (22) is started to pump the water in the water storage tank (4) through the filtering mechanism (3) into the soaking box (2). When the water level in the soaking box (2) reaches the overflow port (19), the three-way solenoid valve (23) is adjusted to connect the bottom of the soaking box (2) with the water pump (22). S2: Open the first valve (10) so that the external water supply device can pump clean water into the clean water delivery pipe (9), and then enter the multiple main shafts (601) and the spray pipe (7), and the clean water is sprayed out from the spray holes on the surfaces of the multiple spray heads (8) and the multiple secondary shafts (602); S3: pouring the fresh dandelion leaves to be cleaned from one side of the top of the device into the soaking box (2), then starting the first motor (12) and the second motor (504), the first motor (12) driving the multi-groove pulley (14) to rotate, and then driving the multiple driven pulleys (13) to rotate through the multiple belts (15), and then driving the multiple main shafts (601) to rotate, the multiple stirring mechanisms (6) cooperate with each other to drive the dandelions to turn over in the soaking box (2) and drive the dandelions in the direction of the conveying mechanism (5), the soaked dandelions are rinsed with clean water sprayed from the nozzle (8) during the conveying process to make them cleaner, and then the dandelions fall onto the surface of the guide plate (503) along the conveyor belt (501) and are discharged from the device, when the dandelions turn over along with the secondary shaft (602), the water in the secondary shaft (602) sprays the clean water onto the inside of the dandelions, especially the root-leaf connection, through the water spray hole, thereby improving the cleaning effect of the dandelions; S4: When each main shaft (601) rotates, it can drive the corresponding cam (18) to rotate, thereby intermittently pushing the pull rod (2001) in the auxiliary mechanism (20) to slide downward, and the pull rod (2001) drives the lifting plate (27) to vibrate up and down below the first filter plate (26), thereby driving the water in the soaking box (2) to produce an up and down amplitude. When the amplitude is upward, it can drive the dandelions adsorbed on the surface of the first filter plate (26) to float up and turn over with the stirring mechanism (6), thereby preventing the dandelions from clogging the first filter plate (26) and improving the recovery rate and cleaning efficiency of the dandelions.

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