A device and method for removing impurities from tea leaves

Abstract

The application discloses a kind of for tea leaf to stir-fry impurity removal device and impurity removal method, and the application relates to tea leaf impurity removal technical field.The present application includes frame body, and the inside symmetry of frame body is provided with fixed block, and fixed block is fixedly connected with the inner wall of frame body, and the interval of two fixed blocks is provided with trapezoidal block, and trapezoidal block is fixedly connected with the inner wall of frame body, and the side of fixed block and trapezoidal block close to shell is fixedly connected with feeding plate, and the side of feeding plate close to shell is rotatably connected with rotating plate by rotating rod, by setting trapezoidal block and fixed block constitute isosceles trapezoidal cavity, so that more tea leaves can be accommodated during feeding, and slowly added tea leaves slowly slide into from cavity slope, avoid the blockage of feeding plate during feeding.

Description

Technical Field

[0001] This invention relates to the field of tea impurity removal technology, specifically to an impurity removal device and method for stir-frying tea leaves. Background Technology

[0002] The tea-frying process is relatively closed, so it is necessary to remove impurities from the tea leaves before frying to ensure that the tea leaves are clean after frying. Since tea leaves are basically hand-picked, they contain many impurities, such as sand and small broken leaves. If these impurities are not removed, it will affect the quality of the finished tea. Traditionally, manufacturers hire a large number of people to pick these impurities. While manual picking is effective at removing larger impurities, it is difficult to identify and remove impurities such as sand and small broken leaves. Furthermore, due to varying levels of diligence and responsibility among workers, the impurity removal of tea leaves after manual picking is not ideal. In addition, it requires a large amount of labor and is costly for manufacturers. Therefore, we propose an impurity removal device and method for tea frying. Summary of the Invention

[0003] To solve the above-mentioned technical problems, the present invention provides a purification device and method for tea stir-frying, comprising an outer shell, two symmetrically arranged support legs fixedly installed at the bottom of the outer shell, an adsorption mechanism inside the outer shell, and a collection mechanism at the bottom of the outer shell. The purification device for tea stir-frying also includes a feeding mechanism composed of a frame fixedly connected to the side of the outer shell away from the support legs. The frame has symmetrically arranged fixing blocks inside, which are fixedly connected to the inner wall of the frame. A trapezoidal block is arranged at the interval between the two fixing blocks, and the trapezoidal block is fixedly connected to the inner wall of the frame. The trapezoidal block and the side of the two fixing blocks close to each other form two equilateral trapezoidal cavities. A feeding plate is fixedly connected to the side of each fixing block and trapezoidal block near the outer shell. A rotating plate is rotatably connected to the side of the feeding plate near the outer shell via a rotating rod. A turning plate is symmetrically arranged on the side of the frame near the outer shell, and the turning plate is rotatably connected to the inner wall of the frame via a rotating rod. A weight-reducing hole is provided on the side of the plate away from the outer shell. A triangular block is provided at the interval between the two tilting plates, and the triangular block is fixedly connected to the inner wall of the frame. The tea leaves to be fried are slowly added into the interval between the two fixed blocks and the trapezoidal block. After passing through the interval between the fixed blocks and the trapezoidal block, the tea leaves enter the interval of the feeding plate. By setting the trapezoidal block and the fixed block to form an equilateral trapezoidal cavity, more tea leaves can be accommodated during feeding. At the same time, the slowly added tea leaves slide slowly into the cavity from the inclined surface, avoiding blockage of the feeding plate during feeding. The tea leaves fall through the gap between the triangular block and the flipping plate, eventually entering the outer shell evenly and continuously. As the tea leaves accumulate inside the frame, their weight presses against the flipping plate, causing it to rotate. This increases the gap between the triangular block and the flipping plate, allowing the accumulated tea leaves to enter the outer shell and preventing blockage. The flipping plate then rotates to throw out the accumulated tea leaves from the outer shell, making it easier for the flipping plate to rotate. Additionally, the surface of the flipping plate has weight-reducing holes, further facilitating its rotation and enhancing its anti-blocking ability.

[0004] Furthermore, each of the two rotating plates is fixedly connected to a material-pushing plate on one side that is close to each other. Several material-pushing plates are provided, and each material-pushing plate is made of elastic material. The tea leaves pass through the gaps between the feeding plates and then enter the gaps between the rotating plates. The tea leaves come into contact with the material-pushing plates at the gaps between the rotating plates, and the material-pushing plates are squeezed and deformed. When the tea leaves are separated from the material-pushing plates, the deformation returns to normal, and the material-pushing plates push the tea leaves, so that the sticky tea leaves and the impurities sticking to the tea leaves are separated. This avoids the tea leaves sticking together and affecting the separation of impurities, while performing a preliminary separation of tea leaves and impurities.

[0005] Furthermore, the adsorption mechanism includes a support frame, which is fixedly connected to the outer surface of the shell. A motor is fixedly connected to the inner wall of the support frame. A rotating shaft is provided on the side of the motor near the shell. The rotating shaft is fixedly connected to the output end of the motor and passes through the shell and is rotatably connected to the inner wall of the shell. When the motor is started, the output end of the motor rotates, driving the rotating shaft to rotate.

[0006] Furthermore, an adsorption cylinder is provided inside the outer shell, and the adsorption cylinder is rotatably connected to the outer surface of the rotating shaft. A ring is fixedly connected to the side of the adsorption cylinder near the motor, and the ring is located outside the rotating shaft. A second protrusion is fixedly connected to the inner wall of the ring. A first protrusion is fixedly connected to the side of the rotating shaft near the motor, and the first protrusion and the second protrusion are adapted to each other. When the rotating shaft rotates, it drives the first protrusion to rotate, which in turn drives the second protrusion to rotate, which in turn drives the ring to rotate, and the ring to rotate. The rotation of the ring drives the adsorption cylinder to rotate, and the tea leaves enter the outer shell and fall onto the surface of the adsorption cylinder. The rotation of the adsorption cylinder carries the tea leaves on its surface to the bottom of the outer shell, preventing the tea leaves from falling directly to the bottom of the outer shell and causing damage to the tea leaves.

[0007] Furthermore, an adapter block is fixedly connected to the outer surface of the ring body. The ring body is elastic. An adapter ring plate is provided on the side of the adapter block away from the ring body, and the adapter ring plate is fixedly connected to the inner wall of the outer shell. The adapter block and the adapter ring plate are adapted to each other. The adsorption cylinder rotates intermittently to avoid damaging the tea leaves due to excessive speed. At the same time, it allows more tea leaves to accumulate on the surface of the adsorption cylinder, resulting in greater inertia when the tea leaves are driven to the bottom of the outer shell, and thus more fully dispersing them.

[0008] Furthermore, a conductive block is fixedly connected to the inner wall of the adsorption cylinder, and several conductive blocks are arranged along the circumference of the adsorption cylinder. A fur tube is fixedly connected to the end of the conductive block away from the adsorption cylinder. A rubber block is arranged inside the fur tube, and the rubber block is fixedly connected to the outer surface of the rotating shaft. The rotation of the rotating shaft drives the rubber block to rotate. The rotation of the rubber block rubs against the fur tube, thereby generating static electricity. The static electricity is conducted into the adsorption cylinder through the conductive block, so that when the tea leaves fall onto the surface of the adsorption cylinder, impurities are adsorbed. At the same time, the adsorption cylinder rotates intermittently, so that the contact time between the adsorption cylinder and the tea leaves is longer, and impurities can be better adsorbed, making it easier for impurities on the surface of the tea leaves to be adsorbed.

[0009] Furthermore, a third protrusion is fixedly connected to the inner wall of the fur tube, and a strip-shaped hole is provided at the interval of several third protrusions. The strip-shaped hole is opened on the outer surface of the fur tube. A groove plate is provided on the side of the adsorption tube away from the third protrusion. A top rod is slidably connected to the inner wall of the groove plate, and the top rod is fixedly connected to the outer surface of the fur tube. When the rubber block rotates and contacts the third protrusion, it generates pressure, causing the fur tube to deform and drive the corresponding top rod to move. The top rod slides out of the groove plate, pushing the tea leaves adsorbed on the surface of the adsorption tube off, while smaller impurities continue to be adsorbed on the surface of the adsorption tube, thus achieving the separation of impurities. At the same time, by opening the strip-shaped hole, the fur tube is more likely to deform at the third protrusion, and the degree of deformation is also increased, which in turn increases the moving distance of the top rod, so that small pieces of tea leaves or broken leaves can also be pushed away from the adsorption tube by the top rod.

[0010] Furthermore, the collecting mechanism includes a wave plate, which is fixedly connected to the side of the outer shell near the supporting legs. The outer surface of the wave plate has sieve holes, and the number of sieve holes is set to several. A vibrating rod is fixedly connected to the outer surface of the supporting legs. A drawer is slidably connected to the intervals of the supporting legs, and the drawer has several rectangular holes on the side near the vibrating rod. A handle is fixedly connected to the outer surface of the drawer. Broken leaves or excessively small leaves in the tea fall into the drawer through the sieve holes. By sieving out residual leaves and small leaves, the quality of the tea will not be reduced due to residual leaves and small leaves during tea frying. Pulling the handle moves the drawer to slide at the intervals of the supporting legs. At the same time, the rectangular groove contacts the vibrating rod to generate vibration. The vibration is transmitted to the inside of the outer shell, so that residual leaves and small leaves inside the outer shell are more easily sieved into the drawer, further collecting residual leaves and small leaves and ensuring the quality of the tea during frying.

[0011] Furthermore, a sleeve plate is fixedly connected to the side of the drawer away from the handle, and the sleeve plate is fixedly connected to the outer surface of the outer shell. A slide rod is fixedly connected to the side of the sleeve plate near the drawer, and the slide rod passes through the drawer and extends into its interior. A spring is fixedly connected to the outer surface of the slide rod, and the end of the spring away from the slide rod is fixedly connected to the outer surface of the drawer. When the drawer moves, the drawer slides on the surface of the slide rod, the spring is compressed, and after the handle is released, the drawer returns to its original position under the elastic force of the spring. The automatic return is achieved by setting the spring, which avoids the operator forgetting to return the drawer, causing impurities to enter and affecting the subsequent use of the scrap leaves and small leaves.

[0012] A method for removing impurities during tea stir-frying includes the following steps:

[0013] Step 1: Feeding and spreading. The tea leaves pass through the gaps in the feeding plate and then enter the gaps in the rotating plate. The tea leaves come into contact with the spreading plate in the gaps of the rotating plate. The spreading plate is squeezed and deformed. When the tea leaves are separated from the spreading plate, the deformation returns to normal. The spreading plate then moves the tea leaves, separating the sticky tea leaves and the impurities stuck to the tea leaves.

[0014] Step 2: Electrostatic adsorption. The rotating shaft drives the rubber block to rotate. The rotating rubber block rubs against the leather tube, thereby generating static electricity. The static electricity is conducted into the adsorption tube through the conductive block, so that impurities are adsorbed when the tea leaves fall onto the surface of the adsorption tube.

[0015] Step 3: Tea leaves are separated. The rubber block rotates and is squeezed when it comes into contact with the third protrusion. The leather tube deforms and moves the corresponding push rod. The push rod slides out of the groove plate and pushes the tea leaves adsorbed on the surface of the adsorption tube off, while smaller impurities continue to be adsorbed on the surface of the adsorption tube.

[0016] Step 4: Sieving out residual leaves. Broken leaves or leaves that are too small fall into the drawer through the sieve holes. Pull the handle, and the drawer will slide between the support legs. At the same time, the rectangular groove contacts the vibrating rod to generate vibration. The vibration is transmitted to the inside of the outer shell, so that the residual leaves and small leaves inside the outer shell are sieved into the drawer to remove the residual leaves and small leaves.

[0017] The beneficial effects of this invention are as follows:

[0018] 1. This invention uses a deflector plate. Tea leaves pass through the gaps in the feeding plate and then enter the gaps in the rotating plate. The tea leaves come into contact with the deflector plate at the gaps in the rotating plate. The deflector plate is squeezed and deformed. When the tea leaves are removed from the deflector plate, the deformation returns to its original state. The deflector plate then deflects the tea leaves, separating the sticky tea leaves and impurities that are stuck to the tea leaves. This avoids the tea leaves sticking together and affecting the separation of impurities, while also performing a preliminary separation of the tea leaves and impurities.

[0019] 2. By setting up an adsorption cylinder that rotates intermittently, the present invention avoids damaging the tea leaves by rotating the adsorption cylinder too fast. At the same time, it allows more tea leaves to accumulate on the surface of the adsorption cylinder, resulting in greater inertia when the tea leaves are carried to the bottom of the outer shell, and thus more fully dispersing them.

[0020] 3. This invention uses a leather tube with a rotating shaft that drives a rubber block to rotate. The rotating rubber block rubs against the leather tube, generating static electricity. This static electricity is conducted into the adsorption tube through a conductive block, thus adsorbing impurities when tea leaves fall onto the surface of the adsorption tube. When the rubber block rotates and contacts the third protrusion, it creates pressure, causing the leather tube to deform. This causes the corresponding push rod to move, and the push rod slides out of the groove plate, pushing the tea leaves adsorbed on the surface of the adsorption tube off. Smaller impurities continue to be adsorbed on the surface of the adsorption tube, achieving the separation of impurities. At the same time, by opening a strip-shaped hole, the leather tube is more likely to deform at the third protrusion, and the degree of deformation is also increased, which in turn increases the moving distance of the push rod, allowing small pieces of tea leaves or broken leaves to be pushed away from the adsorption tube by the push rod.

[0021] 4. This invention incorporates a vibrating rod, allowing broken or excessively small leaves in the tea leaves to fall into the drawer through the sieve holes. By sieving out residual and small leaves, the quality of the tea is not reduced during stir-frying. Pulling the handle moves the drawer, causing it to slide between the support legs. Simultaneously, the rectangular groove contacts the vibrating rod, generating vibration. This vibration is transmitted to the interior of the outer shell, allowing residual and small leaves inside the shell to be sifted into the drawer more easily. This further collects residual and small leaves, ensuring the quality of the tea during stir-frying. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the impurity removal method of the present invention;

[0023] Figure 2 This is a schematic diagram of the overall structure of the present invention;

[0024] Figure 3 This is a schematic diagram of the feeding mechanism of the present invention;

[0025] Figure 4 This is a schematic diagram of the toggle plate structure of the present invention;

[0026] Figure 5 This is a schematic diagram of the adsorption mechanism of the present invention;

[0027] Figure 6 This is a schematic diagram of the adapter block structure of the present invention;

[0028] Figure 7 This is a schematic diagram of the fur tube structure of the present invention;

[0029] Figure 8 This is a schematic diagram of the wave plate structure of the present invention;

[0030] Figure 9 This is a schematic diagram of the structure of the collection mechanism of the present invention.

[0031] In the diagram: 1. Outer shell; 2. Support leg; 3. Feeding mechanism; 31. Frame; 32. Fixing block; 33. Trapezoidal block; 34. Feeding plate; 35. Rotating plate; 36. Flipping plate; 37. Weight reduction hole; 38. Triangular block; 39. Pushing plate; 4. Adsorption mechanism; 41. Support frame; 42. Motor; 43. Rotating shaft; 44. Ring; 45. Adsorption cylinder; 46. First protrusion; 47. Second protrusion 48. Adaptor block; 49. Adaptor ring plate; 410. Rubber block; 411. Conductive block; 412. Fur tube; 413. Third protrusion; 414. Strip hole; 415. Groove plate; 416. Top rod; 5. Collection mechanism; 51. Wave plate; 52. Screen hole; 53. Drawer; 54. Vibrating rod; 55. Rectangular hole; 56. Sleeve plate; 57. Slide rod; 58. Spring; 59. Handle. Detailed Implementation

[0032] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.

[0033] Example 1

[0034] Please see Figures 1-4This invention relates to a device and method for removing impurities during tea stir-frying, comprising a shell 1, with two support legs 2 fixedly installed at the bottom of the shell 1. An adsorption mechanism 4 is installed inside the shell 1, and a collection mechanism 5 is installed at the bottom of the shell 1. The device also includes a feeding mechanism 3, which is composed of a frame 31 fixedly connected to the side of the shell 1 away from the support legs 2. Fixing blocks 32 are symmetrically arranged inside the frame 31 and fixedly connected to the inner wall of the frame 31. A trapezoidal block 33 is provided at the interval of 2, and the trapezoidal block 33 is fixedly connected to the inner wall of the frame 31. The trapezoidal block 33 and the two fixed blocks 32 form two equilateral trapezoidal cavities on the side close to each other. A feeding plate 34 is fixedly connected to the side of the fixed block 32 and the trapezoidal block 33 near the outer shell 1. A rotating plate 35 is rotatably connected to the side of the feeding plate 34 near the outer shell 1 via a rotating rod. A flipping plate 36 is symmetrically provided on the side of the frame 31 near the outer shell 1, and the flipping plate 36 is rotatably connected to the inner wall of the frame 31 via a rotating rod. A weight reduction hole 37 is opened on the side of the flipping plate 36 away from the outer shell 1. A triangular block 38 is provided at the interval between the two tipping plates 36, and the triangular block 38 is fixedly connected to the inner wall of the frame 31. The tea leaves to be fried are slowly added to the interval between the two fixed blocks 32 and the trapezoidal block 33. After passing through the interval between the fixed blocks 32 and the trapezoidal block 33, the tea leaves enter the interval of the feeding plate 34. By setting the trapezoidal block 33 and the fixed block 32 to form an equilateral trapezoidal cavity, more tea leaves can be accommodated during feeding. At the same time, the slowly added tea leaves slide slowly into the cavity from the inclined surface, avoiding blockage of the feeding plate 34 during feeding. The tea leaves fall into the triangular block 38 through the feeding plate 34. At the interval between the 8 and the flipping plate 36, the tea leaves eventually enter the interior of the outer shell 1 evenly and continuously. When the tea leaves accumulate inside the frame 31, the weight of the tea leaves presses the flipping plate 36, causing the flipping plate 36 to rotate. The gap between the triangular block 38 and the flipping plate 36 increases, allowing the accumulated tea leaves to enter the interior of the outer shell 1 and preventing blockage. The flipping plate 36 rotates its end away from the outer shell 1 to throw out the accumulated tea leaves, making it easier for the flipping plate 36 to rotate. At the same time, the surface of the flipping plate 36 is provided with weight-reducing holes 37, which further makes it easier for the flipping plate 36 to rotate, thereby enhancing the anti-blocking ability of the flipping plate 36.

[0035] Two rotating plates 35 are fixedly connected to each other on their adjacent sides. Several of the material-pushing plates 39 are provided, and each material-pushing plate 39 is made of elastic material. The tea leaves pass through the gaps in the feeding plate 34 and then enter the gaps in the rotating plates 35. The tea leaves come into contact with the material-pushing plates 39 at the gaps in the rotating plates 35. The material-pushing plates 39 are squeezed and deformed. When the tea leaves are separated from the material-pushing plates 39, the deformation is restored. The material-pushing plates 39 push the tea leaves, so that the sticky tea leaves and the impurities sticking to the tea leaves are separated. This avoids the tea leaves sticking together and affecting the separation of impurities, while performing a preliminary separation of tea leaves and impurities.

[0036] Example 2

[0037] Please see Figures 5-9 The adsorption mechanism 4 includes a support frame 41, which is fixedly connected to the outer surface of the outer shell 1. A motor 42 is fixedly connected to the inner wall of the support frame 41. A rotating shaft 43 is provided on the side of the motor 42 near the outer shell 1. The rotating shaft 43 is fixedly connected to the output end of the motor 42 and passes through the outer shell 1 and is rotatably connected to the inner wall of the outer shell 1. When the motor 42 is started, the output end of the motor 42 rotates, driving the rotating shaft 43 to rotate.

[0038] An adsorption cylinder 45 is provided inside the outer casing 1 and is rotatably connected to the outer surface of the rotating shaft 43. A ring 44 is fixedly connected to the side of the adsorption cylinder 45 near the motor 42 and is located outside the rotating shaft 43. A second protrusion 47 is fixedly connected to the inner wall of the ring 44. A first protrusion 46 is fixedly connected to the side of the rotating shaft 43 near the motor 42 and the first protrusion 46 and the second protrusion 47 are adapted to each other. When the rotating shaft 43 rotates, it drives the first protrusion 46 to rotate, which in turn drives the second protrusion 47 to rotate, which in turn drives the ring 44 to rotate, which in turn drives the adsorption cylinder 45 to rotate. Tea leaves enter the outer casing 1 and fall onto the surface of the adsorption cylinder 45. The rotation of the adsorption cylinder 45 carries the tea leaves on its surface to the bottom of the outer casing 1, preventing the tea leaves from falling directly to the bottom of the outer casing 1 and causing damage to the tea leaves.

[0039] An adapter block 48 is fixedly connected to the outer surface of the ring body 44. The ring body 44 is elastic. An adapter ring plate 49 is provided on the side of the adapter block 48 away from the ring body 44, and the adapter ring plate 49 is fixedly connected to the inner wall of the outer shell 1. The adapter block 48 and the adapter ring plate 49 are adapted to each other. The rotation of the ring body 44 drives the adapter block 48 to rotate. When the adapter block 48 is engaged with the adapter ring plate 49, the adapter block 48 is locked. The first protrusion 46 presses against the second protrusion 47, and the ring body 44 gradually deforms. The first protrusion 46 presses against the second protrusion 47 and gradually disengages from the engagement. The ring body 44 stops rotating, the adsorption cylinder 45 stops rotating, and the deformation of the ring 44 returns to normal. After the first protrusion 46 has rotated one revolution... The second protrusion 47 is engaged again, causing it to rotate. This rotation causes the ring 44 to rotate, which in turn causes the adapter block 48 to move. The ring 44 deforms, causing the second protrusion 47 to press against the first protrusion 46, making them more tightly locked together. The adapter block 48 then smoothly disengages from the adapter ring plate 49. When entering the next round of fitting, the second protrusion 47 no longer presses against the first protrusion 46, and the adapter block 48 is locked again. This allows the adsorption cylinder 45 to rotate intermittently, preventing it from damaging the tea leaves due to excessive speed. At the same time, it allows more tea leaves to accumulate on the surface of the adsorption cylinder 45, resulting in greater inertia when the tea leaves are carried to the bottom of the outer shell 1, and thus more fully dispersing them.

[0040] A conductive block 411 is fixedly connected to the inner wall of the adsorption cylinder 45, and several conductive blocks 411 are arranged around the circumference of the adsorption cylinder 45. A fur tube 412 is fixedly connected to the end of the conductive block 411 away from the adsorption cylinder 45. A rubber block 410 is arranged inside the fur tube 412, and the rubber block 410 is fixedly connected to the outer surface of the rotating shaft 43. The rotating shaft 43 rotates and drives the rubber block 410 to rotate. The rotating rubber block 410 rubs against the fur tube 412, thereby generating static electricity. The static electricity is conducted into the adsorption cylinder 45 through the conductive block 411, so that when the tea leaves fall onto the surface of the adsorption cylinder 45, the impurities are adsorbed. At the same time, the adsorption cylinder 45 rotates intermittently, so that the contact time between the adsorption cylinder 45 and the tea leaves is longer, and the impurities can be better adsorbed, making it easier for the impurities on the surface of the tea leaves to be adsorbed.

[0041] A third protrusion 413 is fixedly connected to the inner wall of the fur tube 412. A strip-shaped hole 414 is provided at the intervals between several third protrusions 413, and the strip-shaped hole 414 is formed on the outer surface of the fur tube 412. A grooved plate 415 is provided on the side of the suction tube 45 away from the third protrusions 413. A push rod 416 is slidably connected to the inner wall of the grooved plate 415, and the push rod 416 is fixedly connected to the outer surface of the fur tube 412. When the rubber block 410 rotates and contacts the third protrusions 413, it generates pressure, and the fur tube... The deformation of 412 causes the corresponding push rod 416 to move. The push rod 416 slides out of the groove plate 415 and pushes the tea leaves adsorbed on the surface of the adsorption cylinder 45 off, while smaller impurities continue to be adsorbed on the surface of the adsorption cylinder 45, thus achieving the separation of impurities. At the same time, by opening the strip hole 414, the leather cylinder 412 is more likely to deform at the third protrusion 413, and the degree of deformation is also increased, which in turn increases the moving distance of the push rod 416, so that small pieces of tea leaves or broken leaves can also be pushed away from the adsorption cylinder 45 by the push rod 416.

[0042] The collecting mechanism 5 includes a wave plate 51, which is fixedly connected to the side of the outer shell 1 near the support leg 2. The outer surface of the wave plate 51 is provided with sieve holes 52, and the number of sieve holes 52 is set to several. The outer surface of the support leg 2 is fixedly connected with a vibrating rod 54. A drawer 53 is slidably connected at the interval of the support leg 2, and the drawer 53 is provided with several rectangular holes 55 on the side near the vibrating rod 54. A handle 59 is fixedly connected to the outer surface of the drawer 53. Broken leaves or leaves that are too small in the tea leaves fall into the drawer 53 through the sieve holes 52. By sieving out the residual leaves and small leaves, the quality of the tea leaves will not be reduced due to residual leaves and small leaves when the tea is stir-fried. Pulling the handle 59 moves the drawer 53 at the interval of the support leg 2. At the same time, the rectangular groove contacts the vibrating rod 54 to generate vibration. The vibration is transmitted to the inside of the outer shell 1, so that the residual leaves and small leaves inside the outer shell 1 are more easily sieved into the drawer 53, further collecting the residual leaves and small leaves and ensuring the quality of the tea leaves when stir-fried.

[0043] A sleeve plate 56 is fixedly connected to the side of drawer 53 away from handle 59, and the sleeve plate 56 is fixedly connected to the outer surface of the outer shell 1. A slide rod 57 is fixedly connected to the side of sleeve plate 56 near drawer 53, and the slide rod 57 passes through drawer 53 and extends into its interior. A spring 58 is fixedly connected to the outer surface of slide rod 57, and the end of spring 58 away from slide rod 57 is fixedly connected to the outer surface of drawer 53. When drawer 53 moves, drawer 53 slides on the surface of slide rod 57, spring 58 is compressed. After handle 59 is released, drawer 53 returns to its original position under the elastic force of spring 58. Automatic reset is achieved by setting spring 58 to prevent operators from forgetting to reset drawer 53, causing impurities to enter and affecting the subsequent use of residual leaves and small leaves.

[0044] A method for removing impurities during tea stir-frying includes the following steps:

[0045] Step 1: Feeding and spreading. The tea leaves pass through the gaps in the feeding plate 34 and then enter the gaps in the rotating plate 35. The tea leaves come into contact with the spreading plate 39 at the gaps in the rotating plate 35. The spreading plate 39 is squeezed and deformed. When the tea leaves are separated from the spreading plate 39, the deformation is restored. The spreading plate 39 spreads the tea leaves, so that the sticky tea leaves and the impurities stuck to the tea leaves are separated.

[0046] Step 2: Electrostatic adsorption. The rotating shaft 43 drives the rubber block 410 to rotate. The rotating rubber block 410 rubs against the fur tube 412, thereby generating static electricity. The static electricity is introduced into the adsorption tube 45 through the conductive block 411, so that when the tea leaves fall onto the surface of the adsorption tube 45, the impurities are adsorbed.

[0047] Step 3: Tea leaves are separated. When the rubber block 410 rotates and contacts the third protrusion 413, it is squeezed, and the leather tube 412 deforms, which drives the corresponding push rod 416 to move. The push rod 416 slides out of the groove plate 415 and pushes the tea leaves adsorbed on the surface of the adsorption tube 45 off, while smaller impurities continue to be adsorbed on the surface of the adsorption tube 45.

[0048] Step 4: Sieving out residual leaves. Broken leaves or leaves that are too small fall into the drawer 53 through the sieve holes 52. Pull the handle 59. The handle 59 moves and causes the drawer 53 to slide at the intervals of the support legs 2. At the same time, the rectangular groove contacts the vibrating rod 54 to generate vibration. The vibration is transmitted to the inside of the outer shell 1, so that the residual leaves and small leaves inside the outer shell 1 are sieved into the drawer 53 to remove the residual leaves and small leaves.

[0049] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A device for removing impurities during tea stir-frying, comprising a housing (1), wherein two support legs (2) are fixedly installed at the bottom of the housing (1), the number of support legs (2) being symmetrically arranged, an adsorption mechanism (4) is provided inside the housing (1), and a collection mechanism (5) is provided at the bottom of the housing (1), characterized in that, The impurity removal device for tea stir-frying also includes a feeding mechanism (3), which is composed of a frame (31). The frame (31) is fixedly connected to the side of the outer shell (1) away from the support leg (2). A fixing block (32) is symmetrically arranged inside the frame (31), and the fixing block (32) is fixedly connected to the inner wall of the frame (31). A trapezoidal block (33) is arranged at the interval between two fixing blocks (32), and the trapezoidal block (33) is fixedly connected to the inner wall of the frame (31). The fixing block (32) and the trapezoidal block (33) are close to the outer shell (1). 1) One side is fixedly connected to a feeding plate (34). The feeding plate (34) is rotatably connected to a rotating plate (35) on the side of the outer shell (1) via a rotating rod. The frame (31) is symmetrically provided with a flipping plate (36) on the side of the outer shell (1). The flipping plate (36) is rotatably connected to the inner wall of the frame (31) via a rotating rod. The flipping plate (36) is provided with a weight reduction hole (37) on the side away from the outer shell (1). A triangular block (38) is provided at the interval between the two flipping plates (36). The triangular block (38) is fixedly connected to the inner wall of the frame (31). The adsorption mechanism (4) includes a support frame (41), which is fixedly connected to the outer surface of the outer shell (1). A motor (42) is fixedly connected to the inner wall of the support frame (41). A rotating shaft (43) is provided on the side of the motor (42) near the outer shell (1). The rotating shaft (43) is fixedly connected to the output end of the motor (42), and the rotating shaft (43) passes through the outer shell (1) and is rotatably connected to the inner wall of the outer shell (1). The outer shell (1) is provided with an adsorption cylinder (45) inside and the adsorption cylinder (45) is rotatably connected to the outer surface of the rotating shaft (43). The adsorption cylinder (45) is fixedly connected to a ring body (44) on the side near the motor (42), and the ring body (44) is located outside the rotating shaft (43). The inner wall of the ring body (44) is fixedly connected to a second protrusion (47). The side of the rotating shaft (43) near the motor (42) is fixedly connected to a first protrusion (46), and the first protrusion (46) and the second protrusion (47) are adapted to each other. An adapter block (48) is fixedly connected to the outer surface of the ring body (44). An adapter ring plate (49) is provided on the side of the adapter block (48) away from the ring body (44), and the adapter ring plate (49) is fixedly connected to the inner wall of the outer shell (1). The adapter block (48) is adapted to the adapter ring plate (49).

2. The impurity removal device for stir-frying tea leaves according to claim 1, characterized in that: Each of the two rotating plates (35) is fixedly connected to a material-pulling plate (39) on one side that is close to each other. The number of material-pulling plates (39) is set to a certain extent, and the material-pulling plates (39) are made of elastic material.

3. The impurity removal device for stir-frying tea leaves according to claim 2, characterized in that: The inner wall of the adsorption cylinder (45) is fixedly connected to a conductive block (411), and several conductive blocks (411) are arranged along the circumference of the adsorption cylinder (45). The end of the conductive block (411) away from the adsorption cylinder (45) is fixedly connected to a fur tube (412). A rubber block (410) is arranged inside the fur tube (412), and the rubber block (410) is fixedly connected to the outer surface of the rotating shaft (43).

4. The impurity removal device for stir-frying tea leaves according to claim 3, characterized in that: The inner wall of the fur tube (412) is fixedly connected to a third protrusion (413). A strip hole (414) is provided at the interval of several third protrusions (413), and the strip hole (414) is opened on the outer surface of the fur tube (412). A groove plate (415) is provided on the side of the adsorption tube (45) away from the third protrusion (413). A top rod (416) is slidably connected to the inner wall of the groove plate (415), and the top rod (416) is fixedly connected to the outer surface of the fur tube (412).

5. The impurity removal device for stir-frying tea leaves according to claim 4, characterized in that: The collecting mechanism (5) includes a wave plate (51), which is fixedly connected to the outer shell (1) on the side near the support leg (2). The outer surface of the wave plate (51) is provided with sieve holes (52), and the number of sieve holes (52) is set to a certain number. The outer surface of the support leg (2) is fixedly connected with a vibrating rod (54). A drawer (53) is slidably connected at the interval of the support leg (2), and the drawer (53) is provided with a certain number of rectangular holes (55) on the side near the vibrating rod (54). The outer surface of the drawer (53) is fixedly connected with a handle (59).

6. The impurity removal device for stir-frying tea leaves according to claim 5, characterized in that: A sleeve plate (56) is fixedly connected to the side of the drawer (53) away from the handle (59), and the sleeve plate (56) is fixedly connected to the outer surface of the outer shell (1). A slide rod (57) is fixedly connected to the side of the sleeve plate (56) near the drawer (53), and the slide rod (57) passes through the drawer (53) and extends into its interior. A spring (58) is fixedly connected to the outer surface of the slide rod (57), and the end of the spring (58) away from the slide rod (57) is fixedly connected to the outer surface of the drawer (53).

7. The method for removing impurities using a tea-stirring device according to claim 6, characterized in that, Includes the following steps: Step 1: Feeding and spreading. The tea leaves pass through the gap of the feeding plate (34) and then enter the gap of the rotating plate (35). The tea leaves come into contact with the spreading plate (39) at the gap of the rotating plate (35). The spreading plate (39) is squeezed and deformed. When the tea leaves are separated from the spreading plate (39), the deformation is restored. The spreading plate (39) moves the tea leaves, so that the tea leaves and impurities stuck to the tea leaves are separated. Step 2: Electrostatic adsorption. The rotating shaft (43) drives the rubber block (410) to rotate. The rotating rubber block (410) rubs against the leather tube (412), thereby generating static electricity. The static electricity is introduced into the adsorption tube (45) through the conductive block (411), so that impurities are adsorbed when the tea leaves fall onto the surface of the adsorption tube (45). Step 3: Tea leaves are separated. The rubber block (410) rotates and is squeezed when it comes into contact with the third protrusion (413). The leather tube (412) deforms and drives the corresponding top rod (416) to move. The top rod (416) slides out of the groove plate (415) and pushes the tea leaves adsorbed on the surface of the adsorption tube (45) off, while smaller impurities continue to be adsorbed on the surface of the adsorption tube (45). Step 4: Sieving out the damaged leaves. Broken leaves or leaves that are too small in the tea leaves fall into the drawer (53) through the sieve holes (52). Pull the handle (59). The handle (59) moves and causes the drawer (53) to slide at the interval of the support legs (2). At the same time, the rectangular groove contacts the vibrating rod (54) to generate vibration. The vibration is transmitted to the inside of the outer shell (1), so that the damaged leaves and small leaves inside the outer shell (1) are sieved into the drawer (53) to remove the damaged leaves and small leaves.

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