Oxidation fermentation equipment capable of improving aroma and sweet aftertaste for oolong tea processing

Abstract

The invention discloses oxidation fermentation equipment capable of improving aroma and sweet aftertaste for oolong tea processing, and relates to the technical field of tea leaf fermentation rooms, in particular to oxidation fermentation equipment. The oxidation fermentation equipment for oolong tea processing, provided by the invention, can avoid tea leaf residues, is convenient to clean and can improve aroma and sweet aftertaste. Comprising a fermentation machine and further comprises a first bracket, the first bracket is rotationally connected to the fermentation machine, the fermentation machine is rotationally connected with a second bracket, the first bracket and the second bracket are connected with a material containing frame in a clamped mode, a blocking assembly used for blocking tea leaves is arranged on the material containing frame, and a flattening assembly used for flattening the tea leaves is arranged on the material containing frame. And a driving assembly for driving the material containing frame to rotate is arranged on the fermentation machine. The material containing frame rotates forwards and downwards by 90 degrees or above, fermented tea leaves can be poured out better, the tea leaves are prevented from remaining in the material containing frame, the material containing frame can be detached to be cleaned, tea residues are prevented from remaining on the material containing frame and going bad, and the cleaning effect is further improved.

Description

Technical Field

[0001] The invention relates to the technical field of multi-purpose tea fermentation rooms, in particular to an oxidative fermentation device for processing oolong tea which can improve the aroma and sweetness. Background Art

[0002] During the processing of oolong tea, people usually use oxidative fermentation to ferment the tea leaves in order to improve the aroma and sweetness of the processed oolong tea. In order to improve work efficiency, oxidative fermentation equipment can also be used for fermentation.

[0003] The patent publication number CN218959975U discloses a multi-purpose tea fermentation room device, including an outer shell and a round rod, a support plate is fixedly connected to the inner side of the round rod, and a tea-laying structure is connected to the left side of the inner wall of the support plate, and the tea-laying structure includes a push plate and a bent plate, and the outer wall of the push plate is fitted with the inner wall of the support plate. When the patent is used, the tea leaves are first placed on the support plate, and then the push plate is driven to move left and right on the top of the support plate to spread the tea leaves flat on the support plate, and then the tea leaves can be waited for to ferment by themselves. After the tea leaves are fermented, the round rod is unlocked, and at this time the support plate will rotate under the gravity of the tea leaves and its own gravity, and the tea leaves on the top will be poured into the bent rack, and finally the tea leaves will be discharged from the bottom opening of the outer shell.

[0004] In the process of fermenting tea leaves using the above patent, when the tea leaves are fermented and the support plate rotates to dump the tea leaves, some of the fermented tea leaves may be blocked by the front side of the support plate and the push plate, resulting in residual tea leaves on the support plate, poor tea collection effect, and some tea leaves debris may adhere to the corners. At this time, in order to avoid the residual tea leaves from spoiling in the fermentation room or being mixed with the next batch of tea leaves, people need to manually clean the residual tea leaves. Since people have limitations when reaching their hands into the fermentation room for cleaning, it is very troublesome to clean, affecting work efficiency. Therefore, an oxidative fermentation equipment for oolong tea processing is developed, which can avoid tea leaves residue, is easy to clean, and can improve the aroma and sweetness. Summary of the invention

[0005] The invention provides an oxidative fermentation device for processing oolong tea which can avoid tea residue, is easy to clean and can improve the aroma and sweetness, so as to overcome the disadvantages of the existing device that when the fermented tea leaves are poured out by the support plate, it is difficult to pour out the tea leaves cleanly, part of the tea leaves will remain on the support plate, and people need to clean it manually later.

[0006] An oxidative fermentation device for processing oolong tea capable of improving the aroma and sweetness, comprises a fermentation machine and a first bracket, wherein the first bracket is rotatably connected to the fermentation machine, the fermentation machine is rotatably connected to a second bracket, the first bracket and the second bracket are clamped with a material holding frame, the material holding frame is provided with a resisting component for resisting tea leaves, the material holding frame is provided with a flattening component for flattening the tea leaves, the fermentation machine is provided with a driving component for driving the material holding frame to rotate, and the first bracket and the second bracket are provided with a limiting component for limiting the material holding frame.

[0007] Optionally, the blocking assembly includes a baffle, which is rotatably connected to the material holding frame, and a fixed torsion spring is fixedly connected between the baffle and the adjacent material holding frame.

[0008] Optionally, the paving assembly includes a sliding block, which is slidably connected to a side of the material containing frame away from the baffle, and a material shifting rack is fixedly connected to the sliding block.

[0009] Optionally, a first spring for resetting the material-shifting rack is also included, and the first spring is fixed between the slide block and the material-holding frame.

[0010] Optionally, the driving assembly includes an electric push rod, which is fixed to the fermentation machine, a first connecting frame is fixed to the top of the telescopic rod of the electric push rod, a second spur rack is fixed to one end of the first connecting frame, and the first spur rack is fixed to the other end of the first connecting frame. A second gear is fixed to the side of the first bracket close to the second spur rack, and the second gear is meshed with the second spur rack. A first gear is fixed to the side of the second bracket close to the first spur rack, and the first gear is meshed with the first spur rack.

[0011] Optionally, the limiting assembly includes a second connecting frame, the second connecting frame is fixed to a side of the first bracket away from the first connecting frame and a side of the second bracket away from the first connecting frame, the second connecting frame is rotatably connected to a fixed frame, a strong torsion spring is fixed between the fixed frame and the adjacent second connecting frame, a third gear is fixed to a side of the fixed frame away from the strong torsion spring, a symmetrically arranged T-rod is fixed to a side of the fermenter close to the third gear, and a plurality of shift blocks for extrusion-matching with the adjacent third gear are fixed to a side of the T-rod close to the third gear.

[0012] Optionally, a rotating assembly for rotating the baffle is also included, the rotating assembly includes a fourth gear, the fourth gear is fixedly connected to a side of the baffle away from the material diverter rack, the fourth gear is fixedly connected to a positioning wheel, the positioning wheel has a through hole, the fermentation machine is fixedly connected to a first arc-shaped rack, the fermentation machine is fixedly connected to a second arc-shaped rack, the first arc-shaped rack and the second arc-shaped rack are respectively meshed with the adjacent fourth gear, the fermentation machine is fixedly connected to a second arc-shaped rod, the fermentation machine is fixedly connected to a first arc-shaped rod, the first arc-shaped rod and the second arc-shaped rod are both used in conjunction with the adjacent positioning wheel.

[0013] Optionally, a cleaning component for cleaning residual tea leaves is also included, the cleaning component is arranged on the material holding frame, the cleaning component includes a scraping plate, the scraping plate is slidably connected to the material holding frame, a second spring is fixedly connected between the scraping plate and the adjacent material holding frame, an L-shaped connecting piece is fixedly connected to the top of the material holding frame, the L-shaped connecting piece is rotatably connected to a winding piece, the winding piece is fixedly connected to a second transmission rope, the second transmission rope slides through the adjacent material holding frame and is fixedly connected to the adjacent scraping plate, a symmetrically arranged clamping block is fixedly connected to one side of the fermentation machine close to the winding piece, the clamping block is clamped with a positioning piece, the L-shaped connecting piece is fixedly connected with a plastic buckle, the plastic buckle is clamped on the adjacent positioning piece, the first transmission rope is wound around the winding piece, the first transmission rope is fixedly connected to the adjacent positioning piece, and a plurality of hair dryers are fixedly installed on the scraping plate.

[0014] Optionally, a collecting component for collecting tea leaves is further included. The collecting component is arranged in the fermentation machine. The collecting component includes a collecting box. The collecting box is placed in the fermentation machine. The collecting box is connected with a mesh screen.

[0015] Optionally, a shaking assembly for shaking the mesh screen is also included. The shaking assembly is arranged on the material receiving box. The shaking assembly includes a motor. The motor is fixedly installed on the material receiving box. A rotating rod is fixedly connected to the motor output shaft. The rotating rod and the bottom of the mesh screen are squeezed together.

[0016] The present invention has the following advantages: 1. The present invention can better pour out the fermented tea leaves by rotating the material holding frame forward and downward to more than 90 degrees, avoiding tea leaves remaining in the material holding frame, and the material holding frame can be disassembled for cleaning to prevent tea residues from remaining on the material holding frame and deteriorating, thereby further improving the cleaning effect.

[0017] 2. The present invention drives the baffle to rotate through the fourth gear, and can automatically rotate the baffle to open the front side of the material holding frame when pouring tea leaves, thereby improving the pouring effect, and with the cooperation of the first arc rod, the second arc rod and the positioning wheel, the baffle can be fixed after rotation to prevent the baffle from reversing.

[0018] 3. The present invention can assist the material holding frame in pouring out the tea leaves by moving the scraper plate forward, thereby preventing some tea leaves from adhering to the material holding frame and not being poured out, thereby further reducing tea leaves residue.

[0019] 4. The present invention collects tea leaves through a mesh screen, without the need for other containers to collect the tea leaves, and by shaking the mesh screen, the tea leaves and residues can be separated and collected, thereby improving the collection effect and eliminating the need for manual separation later. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0021] Figure 2It is a schematic diagram of the three-dimensional structure of the fermentation machine, the first bracket and the material holding frame of the present invention.

[0022] Figure 3 It is a sectional view of the three-dimensional structure of the first bracket, the material holding frame, the second bracket and other components of the present invention.

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the slider, the material diverter rack, the first spring and other components of the present invention.

[0024] Figure 5 It is a sectional view of the three-dimensional structure of the first bracket, the material holding frame, the baffle and other components of the present invention.

[0025] Figure 6 It is a sectional view of the three-dimensional structure of the material holding frame, the first connecting frame, the electric push rod and other components of the present invention.

[0026] Figure 7 It is a schematic diagram of the three-dimensional structure of the first connecting frame, the first spur rack, the first gear and other components of the present invention.

[0027] Figure 8 It is a schematic diagram of the three-dimensional structure of the restriction component of the present invention.

[0028] Fig. 9 It is a schematic diagram of the enlarged three-dimensional structure of point A of the present invention.

[0029] Fig.10 It is a schematic diagram of the three-dimensional structure of the T-shaped rod, the third gear and other components of the present invention.

[0030] Fig.11 It is a schematic diagram of the three-dimensional structure of the first bracket, the fixing frame and the second connecting frame of the present invention.

[0031] Fig.12 It is a schematic diagram of the three-dimensional structure of the fermentation machine, the first arc rod, the second arc rod and other components of the present invention.

[0032] Fig.13 It is a three-dimensional structural cross-sectional view of the positioning wheel, the first arc-shaped rack, the second arc-shaped rack and other components of the present invention.

[0033] Fig.14 It is a schematic diagram of the three-dimensional structure of the fourth gear and the positioning wheel of the present invention.

[0034] Fig.15 It is a schematic diagram of the three-dimensional structure of the cleaning component of the present invention.

[0035] Fig.16 It is a schematic diagram of the three-dimensional structure of the clamping member, the fixing rod, the winding member and other components of the present invention.

[0036] Fig.17It is a schematic diagram of the three-dimensional structure of the winding member, the first transmission rope, the second transmission rope and other components of the present invention.

[0037] Fig.18 It is a schematic diagram of the three-dimensional structure of the scraper plate, L-shaped connector, blower and other components of the present invention.

[0038] Fig.19 It is a schematic diagram of the three-dimensional structure of the material holding frame, the second transmission rope, the second spring and other components of the present invention.

[0039] Fig. 20 It is a schematic diagram of the three-dimensional structure of the collecting component of the present invention.

[0040] Fig.21 It is a sectional view of the three-dimensional structure of the material receiving box, mesh screen, motor and other components of the present invention.

[0041] The meanings of the reference numerals in the figure are as follows: 1: fermentation machine, 11: first bracket, 12: material holding frame, 121: baffle, 122: fixed torsion spring, 13: second bracket, 14: slider, 15: material shifting rack, 16: first spring, 17: first connecting frame, 18: electric push rod, 19: first straight rack, 110: first gear, 111: second straight rack, 112: second gear, 113: fixed frame, 114: T-bar, 115: third gear, 116: strong torsion spring, 117 : Second connecting frame, 118: shift block, 2: first arc rod, 21: positioning wheel, 22: second arc rod, 23: fourth gear, 24: first arc rack, 25: second arc rack, 3: scraper plate, 31: positioning piece, 32: plastic buckle, 33: winding piece, 34: first transmission rope, 35: second transmission rope, 36: L-shaped connecting piece, 37: hair dryer, 38: second spring, 39: block, 4: material collecting box, 41: mesh screen, 44: motor, 45: rotating rod. DETAILED DESCRIPTION

[0042] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. It is hereby stated that the directional terms such as up, down, left, right, front, back, inside, outside, etc. that appear or will appear in the text of the present invention are only based on the accompanying drawings of the present invention, and are not specific limitations of the present invention.

[0043] Example 1: An oxidative fermentation device for processing oolong tea that can improve the aroma and sweetness, please refer to Figures 1 to 7, including a fermentation machine 1, a first bracket 11 is rotatably connected to the upper part of the fermentation machine 1, a second bracket 13 is rotatably connected to the middle part of the fermentation machine 1, a material holding frame 12 is respectively clamped on the first bracket 11 and the second bracket 13 through a damping sleeve, a resisting component for resisting tea leaves is provided at the front of the material holding frame 12, a flattening component for flattening the tea leaves is provided at the rear of the material holding frame 12, a driving component for driving the material holding frame 12 to rotate is provided on the fermentation machine 1, and a limiting component for limiting the material holding frame 12 is provided on the first bracket 11 and the second bracket 13.

[0044] See also Figures 4 to 5 The blocking assembly includes a baffle 121, and the number of the baffles 121 is two. The two baffles 121 are rotatably connected to the front of the material holding frame 12 respectively. A fixed torsion spring 122 is fixedly connected between the baffle 121 and the adjacent material holding frame 12, and the fixed torsion spring 122 is wound around the front of the material holding frame 12.

[0045] See also Figure 4 The paving assembly includes two sliders 14 , which are respectively connected to the upper rear portion of the material holding frame 12 in a sliding manner, and a material shifting frame 15 is fixedly connected to the sliders 14 .

[0046] See also Figure 4 , and also includes a first spring 16 for resetting the material picking frame 15. The number of the first springs 16 is two, and the two first springs 16 are respectively fixed between the right side of the slider 14 and the material holding frame 12.

[0047] See also Figure 6 to Figure 7 The driving assembly includes an electric push rod 18, which is fixed to the left wall inside the fermenter 1. The top of the telescopic rod of the electric push rod 18 is fixed to a first connecting frame 17, a second spur rack 111 is fixed to the front lower side of the first connecting frame 17, a first spur rack 19 is fixed to the rear lower side of the first connecting frame 17, a second gear 112 is fixed to the left front part of the first bracket 11, the second gear 112 is meshed with the second spur rack 111, and a first gear 110 is fixed to the left rear part of the second bracket 13, and the first gear 110 is meshed with the first spur rack 19.

[0048] See also Figures 7 to 11The limiting component includes a second connecting frame 117, and the number of the second connecting frames 117 is two. The two second connecting frames 117 are respectively fixed to the right side of the first bracket 11 and the right side of the second bracket 13. The upper part of the second connecting frame 117 is rotatably connected to the fixed frame 113, and a strong torsion spring 116 is fixed between the rear part of the fixed frame 113 and the rear side of the adjacent second connecting frame 117. The strong torsion spring 116 is wound around the rear part of the fixed frame 113, and the front side of the fixed frame 113 is fixed to the third gear 115. Two T-shaped rods 114 are fixed to the right wall inside the fermenter 1, and the two T-shaped rods 114 are symmetrically arranged up and down. Four shifting blocks 118 are fixed to the left side of the T-shaped rod 114 from top to bottom in sequence, and the shifting block 118 and the adjacent third gear 115 are squeezed and fitted.

[0049] During the processing of oolong tea, when people need to oxidize and ferment the tea leaves, they can use the oxidative fermentation equipment for oolong tea processing that can improve the aroma and sweetness to operate. Initially, the strong torsion spring 116 is in a torsion state. First, the front side of the fermentation machine 1 is opened, and then the tea leaves to be fermented are placed on the material holding frame 12. The container for collecting the tea leaves is placed at the bottom of the fermentation machine 1. Then, the material shifting rack 15 is manually moved to the right to level the tea leaves on the material holding frame 12. Subsequently, the first spring 16 is compressed, so that the tea leaves on the material holding frame 12 can be leveled, so that the tea leaves can be fermented later. When the material shifting rack 15 shifts the tea leaves, the tea leaves will not fall forward under the resistance of the baffle 121. When the tea leaves are leveled, people can release the material shifting rack 15 and the first spring 16 is pressed. Under the action, the material rack 15 will move to the left and reset, and then the front side of the fermentation machine 1 will be closed, and the fermentation machine 1 will be started to ferment the tea leaves inside. When the tea leaves are fermented, the fermentation machine 1 is turned off, and then the electric push rod 18 is turned on, and the telescopic rod of the electric push rod 18 is controlled to extend, and then the first connecting frame 17, the first straight rack 19 and the second straight rack 111 are driven to move upward, and the first gear 110 and the second gear 112 are driven to rotate, and then the first bracket 11, the material holding frame 12 and the second bracket 13 are driven to rotate, and the tea leaves in the material holding frame 12 are poured into the container below. At this time, the rotation angle of the material holding frame 12 will exceed ninety degrees, so that the fermented tea leaves can be better poured out and collected, and because the first straight rack 19 is larger than the first straight rack 19, the second gear 112 is driven to rotate. The second spur rack 111 is small, and the first gear 110 is smaller than the second gear 112. Therefore, the strokes of the two material receiving frames 12 when rotating are inconsistent. The lower material receiving frame 12 will rotate faster than the upper material receiving frame 12, and then the lower material receiving frame 12 will complete the pouring of tea leaves before the upper material receiving frame 12. In this way, the two material receiving frames 12 can be controlled to pour the tea leaves one after the other, avoiding congestion when pouring the tea leaves and improving the pouring effect of the tea leaves. At the same time, when the first bracket 11 and the second bracket 13 drive the material receiving frame 12 to rotate, the first bracket 11 and the second bracket 13 will also drive the second connecting frame 117 to rotate, and then drive the fixing frame 113 and the third gear 115 to rotate. At this time, under the extrusion of the shifting block 118, the third gear 115 will drive The fixing frame 113 rotates on the second connecting frame 117, so that the fixing frame 113 buckles the nearby material receiving frame 12, and then the strong torsion spring 116 recovers, so that when the first bracket 11, the second bracket 13 and the material receiving frame 12 rotate, the material receiving frame 12 can be prevented from falling off from the first bracket 11 and the second bracket 13, and when the third gear 115 turns away from the shifting block 118, the strong torsion spring 116 will fix the rotating fixing frame 113, and the fixing frame 113 can buckle the material receiving frame 12 all the time. When the tea leaves are poured, the telescopic rod of the electric push rod 18 is controlled to retract, and then the first connecting frame 17, the first spur rack 19 and the second spur rack 111 are driven to move upward, and the first gear 110 and the second gear 112 are driven to rotate in the opposite direction to reset.Then the first bracket 11, the material holding frame 12 and the second bracket 13 are driven to rotate in the opposite direction to reset, thereby driving the fixing frame 113, the third gear 115 and the second connecting frame 117 to rotate in the opposite direction. When the third gear 115 rotates to contact the shift block 118, under the squeezing of the shift block 118, the third gear 115 will drive the fixing frame 113 to rotate in the opposite direction on the second connecting frame 117, so that the fixing frame 113 no longer buckles the material holding frame 12, and the material holding frame 12 is unlocked. After that, people open the front side of the fermentation machine 1 and take out the collection container on the bottom wall of the fermentation machine 1. If there is residue attached to the material holding frame 12, people can manually rotate the baffle 121 forward and downward when they need to clean the residue on the material holding frame 12. The front side of the material receiving frame 12 is opened, and the fixed torsion spring 122 is twisted, and then people can clean the residue on the material receiving frame 12. When the cleaning is completed, the baffle 121 is loosened, and the baffle 121 will rotate in the opposite direction under the action of the fixed torsion spring 122. If people need to clean the material receiving frame 12 and thoroughly clean the remaining residue, they can manually move the material receiving frame 12 upward and take it out from the first bracket 11 and the second bracket 13 for cleaning. This makes it convenient for people to carry out cleaning work. In summary, the tea leaves can be oxidized and fermented, and after the fermentation is completed, the fermented tea leaves can be automatically cleaned and collected. The tea leaves will not be blocked and left over during collection, and it is very convenient to clean up later.

[0050] Example 2: Based on Example 1, please refer to Figure 12 to Figure 14 , also includes a rotating component for rotating the baffle 121, the rotating component includes a fourth gear 23, the number of the fourth gears 23 is two, the two fourth gears 23 are respectively fixed to the right side of the baffle 121, the right side of the fourth gear 23 is fixedly connected to a positioning wheel 21, the positioning wheel 21 has a through hole, a first arc-shaped rack 24 is fixedly connected to the front upper part of the right wall of the fermentation machine 1, a second arc-shaped rack 25 is fixedly connected to the front lower part of the right wall of the fermentation machine 1, the first arc-shaped rack 24 and the second arc-shaped rack 25 are respectively meshed with the adjacent fourth gear 23, a second arc-shaped rod 22 is fixedly connected to the rear upper part of the right wall of the fermentation machine 1, a first arc-shaped rod 2 is fixedly connected to the rear lower part of the right wall of the fermentation machine 1, and the first arc-shaped rod 2 and the second arc-shaped rod 22 are both used in conjunction with the adjacent positioning wheel 21.

[0051] When the material receiving frame 12 rotates to pour the tea leaves, in order to improve the pouring effect, the rotating assembly can be used to drive the baffle plate 121 to rotate and open the front side of the material receiving frame 12. The specific operation is as follows: when the material receiving frame 12 drives the baffle plate 121 to rotate forward and downward, the baffle plate 121 will also drive the positioning wheel 21 and the fourth gear 23 to rotate forward and downward. At this time, under the pressure of the first arc-shaped rack 24 and the second arc-shaped rack 25, the fourth gear 23 will drive the baffle plate 121 and the positioning wheel 21 to rotate on the material receiving frame 12 to open the front side of the material receiving frame 12, and the fixed torsion spring 122 will be twisted accordingly, which can facilitate the material receiving frame 12 to pour out the tea leaves inside, and when the fourth gear 23 is about to separate from the first arc-shaped rack 24 and the second arc-shaped rack 25, the positioning wheel 21 will pass through the first arc-shaped rod 2 and the second arc-shaped rod 22 respectively, so that the positioning wheel 21 can be The wheel 21 is fixed, and then the rotated baffle 121 and the fourth gear 23 are fixed to prevent the baffle 121 from reversing and resetting. Subsequently, when the tea leaves are poured out, the material holding frame 12 drives the baffle 121 to reverse and reset backward and upward, the baffle 121 will also drive the positioning wheel 21 and the fourth gear 23 to rotate and reset backward and upward, and the positioning wheel 21 will also gradually separate from the first arc rod 2 and the second arc rod 22 respectively. When the positioning wheel 21 is separated from the first arc rod 2 and the second arc rod 22, and the fourth gear 23 rotates to contact the second arc rack 25, under the pressure of the second arc rack 25, the fourth gear 23 will drive the baffle 121 and the positioning wheel 21 to rotate in the opposite direction on the material holding frame 12. In summary, when pouring tea leaves, the baffle 121 can be automatically rotated to open the front side of the material holding frame 12, thereby improving the pouring effect of the tea leaves.

[0052] See also Figures 15 to 19 , also includes a cleaning component for cleaning residual tea leaves, the cleaning component is arranged on the material holding frame 12, the cleaning component includes a scraping plate 3, the number of the scraping plates 3 is two, the two scraping plates 3 are respectively connected to the material holding frame 12 in a sliding manner, a second spring 38 is fixedly connected between the right part of the scraping plate 3 and the adjacent material holding frame 12, an L-shaped connecting piece 36 is fixedly connected to the upper right front part of the material holding frame 12, a winding piece 33 is rotatably connected to the upper front part of the L-shaped connecting piece 36, a second transmission rope 35 is fixedly connected to the lower part of the winding piece 33, and the second transmission rope 35 slides through the adjacent The material holding frame 12 is fixedly connected to the right part of the adjacent scraper plate 3, the second springs 38 are all wound on the adjacent second transmission rope 35, two blocks 39 are fixedly connected to the front part of the right inner wall of the fermenter 1, and the blocks 39 are all clamped with a clamping piece 31, the upper front side of the L-shaped connecting piece 36 is fixedly connected to a plastic buckle 32, and the right part of the plastic buckle 32 is clamped on the adjacent clamping piece 31, and the first transmission rope 34 is wound on the winding piece 33, and the upper right side of the first transmission rope 34 is fixedly connected to the left side of the adjacent clamping piece 31, and the scraper plate 3 is fixedly installed with a number of hair dryers 37 from left to right.

[0053] When the material holding frame 12 rotates to pour the tea leaves, some tea leaves may adhere to the material holding frame 12. In order to further reduce the tea residue, the cleaning component can be used to scrape off the attached tea leaves when pouring. The specific operation is as follows: when the material holding frame 12 rotates forward and downward to pour the tea leaves, the material holding frame 12 will also drive the plastic buckle 32, the winding piece 33 and the L-shaped connecting piece 36 to rotate forward and downward, and the clamping piece 31 is separated from the plastic buckle 32. At this time, under the pull of the first transmission rope 34, the winding piece 33 is pulled away. 3 will rotate to reel in the second transmission rope 35, and then the second transmission rope 35 will pull the scraping plate 3 forward to scrape off the tea leaves attached to the material receiving frame 12, and then the second spring 38 will be compressed, which can improve the pouring effect and further reduce the residual tea leaves. Then, when the pouring is completed and the material receiving frame 12 rotates backward and upward, the material receiving frame 12 will also drive the plastic buckle 32, the reeling piece 33 and the L-shaped connecting piece 36 to rotate backward and upward, and the reeling piece 33 is no longer pulled by the first transmission rope 34. At this time, Under the action of the spring 38, the scraper plate 3 will move backward to reset, and then the second transmission rope 35 will pull the winding member 33 to rotate in the opposite direction to rewind the first transmission rope 34. When the plastic buckle 32 rotates to reset, the plastic buckle 32 will be re-locked on the clamping member 31. When people need to clean the residue on the material frame 12, they can turn on the hair dryer 37 to blow off the residue on the material frame 12. When people need to take the material frame 12 upward for cleaning, the material frame 12 will also drive the plastic buckle 32 to move upward to rotate. The buckle 32 and the L-shaped connecting piece 36 move upward, and then the plastic buckle 32 drives the locking piece 31 to move upward, and the locking piece 31 is separated from the blocking block 39, so that the material holding frame 12 will not be blocked when it is taken out upward. Then, when people move the material holding frame 12 downward and put it back, the material holding frame 12 will also drive the locking piece 31, the plastic buckle 32 and the L-shaped connecting piece 36 to move downward and recover, and the locking piece 31 is re-blocked on the blocking block 39. In summary, the material holding frame 12 can be assisted to pour the tea leaves, further reducing the tea residue.

[0054] See also Figure 20 to Figure 21 , and also includes a collecting component for collecting tea leaves, the collecting component is arranged on the inner bottom wall of the fermentation machine 1, and the collecting component includes a collecting box 4, the collecting box 4 is placed on the inner bottom wall of the fermentation machine 1, and a mesh screen 41 is clamped inside the collecting box 4.

[0055] See also Fig.21 , and also includes a shaking component for shaking the mesh screen 41, the shaking component is arranged on the material receiving box 4, the shaking component includes a motor 44, the motor 44 is fixedly installed on the left part of the bottom wall of the material receiving box 4, and a rotating rod 45 is fixedly connected to the output shaft of the motor 44, and the rotating rod 45 and the bottom of the mesh screen 41 are squeezed together.

[0056] When people need to collect the fermented tea leaves, they can use the collecting component and the shaking component to operate, so there is no need to use other collecting containers for collection. The specific operation is as follows: when people control the material frame 12 to rotate and pour the tea leaves, the tea leaves will fall down into the mesh screen 41 for collection, so that the fermented tea leaves can be collected. When people need to separate the tea residue, they can turn on the motor 44 and control the output shaft of the motor 44 to drive the rotating rod 45 to rotate continuously, intermittently squeezing the mesh screen 41 upward, so that the mesh screen 41 can be kept from falling. The screen 41 is continuously shaken up and down to separate the residue in the material collecting box 4. When the tea leaves and the residue are separated, the motor 44 is turned off. Finally, the material collecting box 4 is manually dragged forward out of the fermentation machine 1, and then the screen 41 is lifted upward to collect the tea leaves in the screen 41. Then the residue in the material collecting box 4 is poured out and collected. When the tea leaves and the residue are collected, the screen 41 is moved downward and put back into the material collecting box 4. Then the material collecting box 4 is manually put back into the fermentation machine 1. In summary, the fermented tea leaves can be collected and the residue can be automatically separated.

[0057] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the spirit of the present invention.

Claims

1. An oxidative fermentation device for processing oolong tea capable of improving the sweetness of the aroma, comprising a fermentation machine (1), characterized in that: The invention also comprises a first bracket (11), the first bracket (11) is rotatably connected to the fermentation machine (1), the fermentation machine (1) is rotatably connected to the second bracket (13), the first bracket (11) and the second bracket (13) are clamped with a material holding frame (12), a resisting component for resisting tea leaves is provided on the material holding frame (12), a flattening component for flattening tea leaves is provided on the material holding frame (12), a driving component for driving the material holding frame (12) to rotate is provided on the fermentation machine (1), and a limiting component for limiting the material holding frame (12) is provided on the first bracket (11) and the second bracket (13).

2. The oxidative fermentation equipment for processing oolong tea capable of improving the sweetness of aroma according to claim 1, characterized in that: The blocking component comprises a baffle (121), the baffle (121) is rotatably connected to the material containing frame (12), and a fixed torsion spring (122) is fixedly connected between the baffle (121) and the adjacent material containing frame (12).

3. The oxidative fermentation equipment for processing oolong tea capable of improving the sweetness of aroma according to claim 2, characterized in that: The paving assembly comprises a sliding block (14), the sliding block (14) is slidably connected to a side of the material holding frame (12) away from the baffle (121), and a material shifting frame (15) is fixedly connected to the sliding block (14).

4. The oxidative fermentation equipment for processing oolong tea capable of improving the sweetness of aroma according to claim 3, characterized in that: It also includes a first spring (16) for resetting the material-moving frame (15), and the first spring (16) is fixed between the slide block (14) and the material-containing frame (12).

5. The oxidative fermentation equipment for processing oolong tea capable of improving the sweet aftertaste of aroma according to claim 4, characterized in that: The driving assembly comprises an electric push rod (18), the electric push rod (18) is fixedly connected to the fermentation machine (1), the top of the telescopic rod of the electric push rod (18) is fixedly connected to a first connecting frame (17), one end of the first connecting frame (17) is fixedly connected to a second spur rack (111), the other end of the first connecting frame (17) is fixedly connected to a first spur rack (19), a side of the first bracket (11) close to the second spur rack (111) is fixedly connected to a second gear (112), the second gear (112) is meshed with the second spur rack (111), a side of the second bracket (13) close to the first spur rack (19) is fixedly connected to a first gear (110), the first gear (110) is meshed with the first spur rack (19).

6. The oxidative fermentation equipment for processing oolong tea capable of improving the sweetness of aroma according to claim 5, characterized in that: The limiting component comprises a second connecting frame (117), the second connecting frame (117) being fixedly connected to a side of the first bracket (11) away from the first connecting frame (17) and a side of the second bracket (13) away from the first connecting frame (17), the second connecting frame (117) being rotatably connected to a fixed frame (113), a strong torsion spring (116) being fixedly connected between the fixed frame (113) and an adjacent second connecting frame (117), a third gear (115) being fixedly connected to a side of the fixed frame (113) away from the strong torsion spring (116), a symmetrically arranged T-shaped rod (114) being fixedly connected to a side of the fermentation machine (1) close to the third gear (115), and a plurality of shifting blocks (118) for extrusion-matching with the adjacent third gear (115) being fixedly connected to a side of the T-shaped rod (114) close to the third gear (115).

7. The oxidative fermentation equipment for processing oolong tea capable of improving the sweet aftertaste of aroma according to claim 6, characterized in that: The invention also comprises a rotating assembly for rotating the baffle plate (121), wherein the rotating assembly comprises a fourth gear (23), the fourth gear (23) being fixedly connected to a side of the baffle plate (121) away from the material-dispensing frame (15), the fourth gear (23) being fixedly connected to a positioning wheel (21), the positioning wheel (21) having a through hole, the fermentation machine (1) being fixedly connected to a first arc-shaped rack (24), the fermentation machine (1) being fixedly connected to a second arc-shaped rack (25), the first arc-shaped rack (24) and the second arc-shaped rack (25) respectively meshing with the adjacent fourth gear (23), the fermentation machine (1) being fixedly connected to a second arc-shaped rod (22), the fermentation machine (1) being fixedly connected to a first arc-shaped rod (2), the first arc-shaped rod (2) and the second arc-shaped rod (22) both being used in conjunction with the adjacent positioning wheel (21).

8. The oxidative fermentation equipment for processing oolong tea capable of improving the sweet aftertaste of aroma according to claim 7, characterized in that: The invention also comprises a cleaning assembly for cleaning residual tea leaves, the cleaning assembly being arranged on the material holding frame (12), comprising a scraping plate (3), the scraping plate (3) being slidably connected to the material holding frame (12), a second spring (38) being fixedly connected between the scraping plate (3) and the adjacent material holding frame (12), an L-shaped connecting member (36) being fixedly connected to the top of the material holding frame (12), a winding member (33) being rotatably connected to the L-shaped connecting member (36), a second transmission rope (35) being fixedly connected to the winding member (33), the second transmission rope (35) being slidably passed through the adjacent material holding frame (12) and the second transmission rope (35) being fixedly connected to the winding member (33). The material holding frame (12) is fixedly connected to the adjacent scraping plate (3); a symmetrically arranged clamping block (39) is fixedly connected to one side of the fermentation machine (1) close to the winding member (33); the clamping block (39) is clamped with a clamping member (31); an L-shaped connecting member (36) is fixedly connected with a plastic buckle (32); the plastic buckle (32) is clamped on the adjacent clamping member (31); a first transmission rope (34) is wound around the winding member (33); the first transmission rope (34) is fixedly connected to the adjacent clamping member (31); and a plurality of blowers (37) are fixedly installed on the scraping plate (3).

9. The oxidative fermentation equipment for processing oolong tea capable of improving the sweetness of aroma according to claim 8, characterized in that: It also includes a collecting assembly for collecting tea leaves, the collecting assembly is arranged in the fermentation machine (1), and the collecting assembly includes a material collecting box (4), the material collecting box (4) is placed in the fermentation machine (1), and the material collecting box (4) is clamped with a mesh screen (41).

10. The oxidative fermentation equipment for processing oolong tea capable of improving the sweet aftertaste of aroma according to claim 9, characterized in that: It also includes a shaking assembly for shaking the mesh screen (41), the shaking assembly is arranged on the material receiving box (4), the shaking assembly includes a motor (44), the motor (44) is fixedly installed on the material receiving box (4), a rotating rod (45) is fixedly connected to the output shaft of the motor (44), and the rotating rod (45) and the bottom of the mesh screen (41) are squeezed together.

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