Fermentation equipment for tea processing

Abstract

The invention relates to the technical field of tea leaf fermentation, and discloses fermentation equipment for tea leaf processing, which comprises a fermentation cylinder, and also comprises two supports fixedly connected to two sides of the outer wall of the fermentation cylinder respectively and used for supporting the fermentation cylinder for tea leaf fermentation; the feeding cabin door is mounted on the front surface of the outer wall of the fermentation cylinder and is used for adding tea leaves into the fermentation cylinder; the discharging cabin door is mounted at the bottom of the outer wall of the fermentation cylinder and is used for discharging the fermented tea leaves in the fermentation cylinder; and the rotating cylinder is arranged in the fermentation cylinder and is used for rotating and stirring the tea leaves. Through the design of the rotating drum and the rotating mechanism, tea leaves can be continuously turned over in the fermentation process. Through the synergistic effect of the blocking rod and the dispersing mechanism in the rotary drum, it is ensured that all parts of tea leaves are evenly heated and affected with damp, the problem of uneven fermentation caused by local accumulation is avoided, the fermentation effect is remarkably improved, impurities in the tea leaves can be effectively screened through the design of the filtering holes in the rotary drum, and the tea leaf quality is further improved.

Description

Technical Field

[0001] The invention relates to the technical field of tea fermentation, in particular to fermentation equipment for tea processing. Background Art

[0002] Tea fermentation is a key link in tea processing, especially in black tea, dark tea, Pu'er tea and other teas. The fermentation process directly affects the flavor, color and quality of tea. Fermentation transforms the chemical composition of tea through microbial action or enzymatic reaction, thus giving tea a unique aroma, taste and health benefits. As consumers' requirements for tea quality and health functions continue to increase, the importance of tea fermentation technology has become increasingly prominent.

[0003] In the traditional fermentation process, tea leaves are piled together, which can easily lead to partial over-fermentation or under-fermentation. The tea leaves in the center may over-ferment due to heat accumulation, while the tea leaves at the edge may under-ferment, affecting the consistency of tea quality. Therefore, the tea leaves need to be turned regularly to ensure uniform fermentation. Therefore, a fermentation equipment for tea processing is proposed to solve the above problems. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a fermentation device for tea processing in view of the deficiencies in the above-mentioned prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a fermentation device for tea processing, comprising a fermentation cylinder, and also comprising:

[0006] Two supports are respectively fixedly connected to two sides of the outer wall of the fermentation cylinder, and are used to support the fermentation cylinder for tea fermentation;

[0007] A feed hatch, mounted on the front side of the outer wall of the fermentation cylinder, for adding tea leaves into the fermentation cylinder;

[0008] A discharge hatch is installed at the bottom of the outer wall of the fermentation cylinder and is used to discharge the fermented tea leaves in the fermentation cylinder;

[0009] The rotating drum is arranged inside the fermentation drum and is used to rotate and turn the tea leaves;

[0010] A rotating mechanism, arranged on the outer wall of the drum, for driving the drum to rotate;

[0011] A dispersion mechanism, arranged on the inner wall of the rotating drum, for moving the tea leaves inside the rotating drum;

[0012] A dredging mechanism, arranged on the dispersion mechanism, for dredging the blocked filter holes on the drum;

[0013] The rotating mechanism comprises:

[0014] Two fixing rings are respectively fixedly connected to the two sides of the inner wall of the fermentation cylinder, and the two ends of the rotating cylinder rotate on the fixing rings respectively;

[0015] The outer wall of the fermentation cylinder is provided with an annular hole, and the outer wall of the rotating cylinder is fixedly connected with a gear ring, the gear ring is used to drive the rotating cylinder to rotate, and the rotating cylinder is provided with a plurality of filter holes for screening impurities in tea leaves.

[0016] Preferably, the rotating mechanism further comprises:

[0017] Motor 2 is fixedly connected to the outer wall of the fermentation cylinder, and a gear is fixedly connected to the output end of the motor 2, and the gear is meshed with the gear ring to drive the gear ring to rotate;

[0018] A plurality of levers are equally divided and fixedly connected to the inner wall of the rotating drum, and are used to move the tea leaves to rotate in the rotating drum;

[0019] The sliding cover is arranged on the rotating drum and cooperates with the feeding hatch and the unloading hatch to allow tea leaves to enter and exit the rotating drum.

[0020] Preferably, the dispersion mechanism comprises:

[0021] Two fixing plates, respectively fixedly connected to the inner wall of the fixing ring;

[0022] A rotating shaft is rotatably connected to the inner wall of the fermentation cylinder, and one side of the rotating shaft movably penetrates the fermentation cylinder and extends outwardly. A motor 1 is installed on the outer wall of the fermentation cylinder, and the output end of the motor 1 is connected to the extended end of the rotating shaft for driving the rotating shaft to rotate;

[0023] An elastic telescopic rod 1, fixedly connected to the top of the inner wall of the fixing ring;

[0024] An elliptical disk is fixedly connected to the outer wall of the rotating shaft, and the outer wall of the elliptical disk is in contact with the bottom telescopic end of the elastic telescopic rod;

[0025] Two arc-shaped rod sleeves are respectively hinged on the fixed plate and located on both sides of the rotating shaft for moving the tea leaves;

[0026] The arc-shaped rod one has one end hinged on the outer wall of the telescopic end of the elastic telescopic rod one, and the other end is hinged to the arc-shaped rod sleeve, and is used to move the arc-shaped rod sleeve to deflect and move the tea leaves.

[0027] Preferably, the dispersion mechanism further comprises:

[0028] The arc rod 2 is movably connected to the inner wall of the arc rod sleeve, and the arc rod 2 is pushed outward by a reset spring on the inner wall thereof to fit with the inner wall of the fixing ring;

[0029] The shifting plate is arranged on the arc-shaped rod 2 and is used for following the movement of the arc-shaped rod 2 and shifting the tea leaves.

[0030] Preferably, a movable hole is opened on the arc rod 2, and the shift plate moves in the movable hole, and the bottom of the shift plate is arranged in an arc shape and contacts the gear lever, and a plurality of spring plates are respectively connected to both sides of the shift plate for resetting the shift plate.

[0031] Preferably, the paddle is provided with a plurality of through holes, and when the paddle moves the tea leaves, the through holes are used to allow the tea leaves to ventilate.

[0032] Preferably, the dredging mechanism comprises:

[0033] The connecting rods are respectively fixedly connected to the hinge rods of the arc-shaped rod 1 and are used to move up and down following the elastic telescopic rod 1;

[0034] The second elastic telescopic rod is fixedly connected to the top of the connecting rod, and the output end of the second elastic telescopic rod is fixedly connected to a dredging rod for dredging the filter holes of the rotating drum.

[0035] Preferably, a plurality of bristles are arranged above the outer wall of the dredging rod, and the bristles clean the clogged inner wall of the filter hole when the dredging rod moves up and down.

[0036] The present invention adopts the above technical solution to bring the following beneficial effects:

[0037] 1. The tea processing fermentation equipment can realize the continuous turning of tea leaves during the fermentation process through the design of the drum and the rotating mechanism. The synergistic effect of the gear lever and the dispersion mechanism in the drum ensures that all parts of the tea leaves are evenly heated and moistened, avoiding the problem of uneven fermentation caused by local accumulation, and significantly improving the fermentation effect. The filter hole design on the drum can effectively screen impurities in the tea leaves, further improving the quality of the tea leaves.

[0038] 2. The tea processing fermentation equipment realizes the rotation of the drum through the meshing of gears and gear rings. It is easy to operate and has a high degree of automation. This design reduces manual intervention, reduces labor intensity, and improves production efficiency. The design of the equipment's feeding hatch and unloading hatch, combined with the use of sliding covers, enables convenient entry and exit of tea, further improving the convenience of operation.

[0039] 3. The fermentation cylinder of the tea processing fermentation equipment can cooperate with external heating equipment to accurately control the fermentation temperature and adapt to the fermentation requirements of different types of tea. This temperature regulation function ensures the stability and consistency of the fermentation process and improves the controllability of tea quality. The equipment increases air circulation by turning the tea leaves, ensuring sufficient oxygen supply during the fermentation process, promoting aerobic fermentation, and preventing the tea from producing bad flavors due to lack of oxygen.

[0040] 4. The design of the dredging mechanism of the tea processing fermentation equipment can effectively prevent the filter holes on the drum from being blocked. The dredging rod and the bristles are used together to regularly clean the filter holes to ensure that impurities can be discharged smoothly, further improving the purity and quality of the tea. The automatic cleaning function of the dredging mechanism reduces the frequency and difficulty of manual cleaning, and improves the operating efficiency and maintenance convenience of the equipment.

[0041] 5. The tea processing fermentation equipment ensures that all parts of the tea are evenly heated and moistened during the fermentation process by turning the tea leaves evenly, avoiding the problem of excessive or insufficient local fermentation, thereby improving the overall flavor and aroma of the tea leaves. The design of the dispersion mechanism and the paddle can promote the gathering and grabbing of tea leaves, increase air circulation, help dissipate heat, prevent tea leaves from over-fermentation or deterioration due to high temperature, and further optimize the quality of tea leaves. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is an isometric structural schematic diagram of the present invention;

[0043] Figure 2 This is a schematic diagram of the structure of the feed hatch opening of the present invention;

[0044] Figure 3 This is a schematic diagram of the structure of the rotating drum being opened according to the present invention;

[0045] Figure 4 It is a schematic diagram of the exploded structure of the rotating mechanism of the present invention;

[0046] Figure 5 This is a schematic diagram of the explosion structure of the dispersion mechanism of the present invention;

[0047] Figure 6 For the present invention Figure 5 The enlarged structural diagram at A in the middle;

[0048] Figure 7 It is a schematic diagram of the local structure of the dispersion mechanism of the present invention;

[0049] Figure 8 For the present invention Figure 7 Enlarged structural diagram at B in the middle.

[0050] In the figure: 1. fermentation cylinder; 2. feed hatch; 3. support; 4. motor 1; 5. discharge hatch; 6. rotating cylinder; 7. rotating mechanism; 71. motor 2; 72. gear; 73. gear ring; 74. fixed ring; 75. gear lever; 8. dispersion mechanism; 81. fixed plate; 82. rotating shaft; 83. elastic telescopic rod 1; 84. arc rod 1; 85. arc rod sleeve; 86. arc rod 2; 861. movable hole; 862. spring; 87. elliptical disk; 88. dial plate; 9. dredging mechanism; 91. connecting rod; 92. elastic telescopic rod 2; 93. dredging rod. DETAILED DESCRIPTION

[0051] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0052] See also Figure 1-8 One embodiment of the present invention is: a fermentation device for tea processing, comprising a fermentation cylinder 1, and further comprising:

[0053] Two supports 3 are respectively fixedly connected to the two sides of the outer wall of the fermentation cylinder 1, and are used to support the fermentation cylinder 1 for tea fermentation;

[0054] A feed hatch 2, mounted on the front side of the outer wall of the fermentation cylinder 1, for adding tea leaves into the fermentation cylinder 1;

[0055] A discharge hatch 5 is installed at the bottom of the outer wall of the fermentation cylinder 1 and is used to discharge the fermented tea leaves in the fermentation cylinder 1;

[0056] The rotating drum 6 is arranged inside the fermentation drum 1 and is used for rotating and turning the tea leaves;

[0057] A rotating mechanism 7, arranged on the outer wall of the drum 6, for driving the drum 6 to rotate;

[0058] A dispersion mechanism 8 is provided on the inner wall of the rotating drum 6 and is used to stir the tea leaves inside the rotating drum 6;

[0059] The unclogging mechanism 9 is arranged on the dispersion mechanism 8 and is used to unblock the blocked filter holes on the drum 6;

[0060] The rotating mechanism 7 comprises:

[0061] Two fixing rings 74 are fixedly connected to the inner wall of the fermentation cylinder 1, and the two ends of the rotating cylinder 6 rotate on the fixing rings 74 respectively;

[0062] An annular hole is formed on the outer wall of the fermentation cylinder 1, and a toothed ring 73 is fixedly connected to the outer wall of the rotating cylinder 6. The toothed ring 73 is used to drive the rotating cylinder 6 to rotate. The rotating cylinder 6 is provided with a plurality of filter holes for screening impurities in tea leaves.

[0063] The rotating mechanism 7 also includes:

[0064] The second motor 71 is fixedly connected to the outer wall of the fermentation cylinder 1, and the output end of the second motor 71 is fixedly connected to a gear 72, and the gear 72 is meshed with the gear ring 73 to drive the gear ring 73 to rotate;

[0065] A plurality of levers 75 are equally divided and fixedly connected to the inner wall of the rotating drum 6, and are used to move the tea leaves to rotate in the rotating drum 6;

[0066] The sliding cover is arranged on the rotating drum 6 and cooperates with the feeding hatch 2 and the unloading hatch 5 to allow tea leaves to enter and exit the rotating drum 6 .

[0067] Working principle: When the tea leaves are fermented, the tea leaves are placed in the fermentation cylinder 1, and the temperature inside the fermentation cylinder 1 is adjusted by an external heating device, so that the fermentation temperature of the tea leaves can be controlled to adapt to the fermentation of different tea leaves. When the tea leaves are fermented, the feed hatch 2 and the sliding cover of the rotating drum 6 are opened, and then the tea leaves are added to the rotating drum 6. When the addition is completed, the sliding cover and the feed hatch 2 are closed, and the oxygen content in the temporal part of the fermentation cylinder 1 can be controlled by adjusting the opening and closing angle of the feed hatch 2. At this time, by starting the motor 2 71, the gear 72 will be driven to rotate, and at this time, the gear ring 73 will be driven to rotate through the gear 72, so that The drum 6 is driven to rotate, and the tea leaves in the drum 6 rotate with the drum 6. At this time, impurities in the tea leaves in the drum 6 are separated through the filter holes on the rotating drum 6 and enter the gap between the fermentation drum 1 and the drum 6. At the same time, a plurality of gear levers 75 on the drum 6 can drive the tea leaves in the drum 6 to rotate with the drum 6, so as to move the tea leaves, so that the tea leaves can be turned higher in the drum 6, thereby improving the turning effect. Therefore, during the fermentation process, the tea leaves are prevented from piling up to generate heat, and the various parts of the tea leaves are evenly heated, thereby ensuring the consistency of the fermentation process and improving the fermentation effect.

[0068] See also Figure 1-8 Based on the above embodiment, in another embodiment of the present invention, the dispersion mechanism 8 includes:

[0069] Two fixing plates 81 are respectively fixedly connected to the inner wall of the fixing ring 74;

[0070] The rotating shaft 82 is rotatably connected to the inner wall of the fermentation cylinder 1, and one side of the rotating shaft 82 is movable through the fermentation cylinder 1 and extends outward. The outer wall of the fermentation cylinder 1 is installed with a motor 4, and the output end of the motor 4 is connected to the extended end of the rotating shaft 82, so as to drive the rotating shaft 82 to rotate;

[0071] An elastic telescopic rod 83, fixedly connected to the top of the inner wall of the fixing ring 74;

[0072] The oval plate 87 is fixedly connected to the outer wall of the rotating shaft 82, and the outer wall of the oval plate 87 is in contact with the bottom telescopic end of the elastic telescopic rod 83;

[0073] Two arc-shaped rod sleeves 85 are respectively hinged on the fixed plate 81 and located on both sides of the rotating shaft 82 for moving the tea leaves;

[0074] The arc rod 84 has one end hinged on the outer wall of the telescopic end of the elastic telescopic rod 83, and the other end hinged to the arc rod sleeve 85, which is used to move the arc rod sleeve 85 to deflect and move the tea leaves.

[0075] The decentralized mechanism 8 also includes:

[0076] The arc rod 86 is movably connected to the inner wall of the arc rod sleeve 85, and the arc rod 86 is pushed outward by the return spring on the inner wall thereof to fit with the inner wall of the fixing ring 74;

[0077] The shifting plate 88 is disposed on the second arc-shaped rod 86 and is used to move along with the second arc-shaped rod 86 and shift the tea leaves.

[0078] An active hole 861 is provided on the arc rod 86 , and the shift plate 88 moves in the active hole 861 . The bottom of the shift plate 88 is arranged in an arc shape and contacts the shift rod 75 . A plurality of spring pieces 862 are respectively connected to both sides of the shift plate 88 for resetting the shift plate 88 .

[0079] The paddle plate 88 is provided with a plurality of through holes, and when the paddle plate 88 paddles the tea leaves, the through holes are used to allow the tea leaves to ventilate.

[0080] Working principle: When the tea leaves are fermented, the motor 4 is started, and the motor 4 drives the rotating shaft 82 to rotate, and then drives the elliptical disk 87 to rotate. When the elliptical disk 87 rotates, after contacting the telescopic rod 83, the telescopic end of the telescopic rod 83 is constantly changed to move up and down, and the arc rod 84 hinged on its outer wall is driven to move, and the two sides of the arc rod sleeve 85 are constantly squeezed, so that the arc rod sleeve 85 can be driven to deflect around its hinge point, so as to drive the arc rod 2 86 connected to the arc rod sleeve 85 to contract and extend, and move on the fixed ring 74, so as to form a grabbing effect, and at the same time, the paddle 88 arranged on the arc rod 2 86 is used to follow the movement, so as to realize the gathering and grabbing of the tea leaves, so as to promote the turning effect of the tea leaves, increase air circulation, help heat dissipation, and prevent the tea leaves from being over-fermented or deteriorated due to high temperature;

[0081] When the paddle plate 88 moves, its bottom will contact the gear lever 75, so that the gear lever 75 will push the paddle plate 88 to move. When the paddle plate 88 moves in the movable hole 861, it will be pushed by the spring piece 862 to reset after being pushed by the gear lever 75. The movement of the paddle plate 88 and the through hole on the paddle plate 88 can promote air circulation while fermenting at high temperature, so that the tea leaves can be fully in contact with the air, thereby increasing the fermentation temperature.

[0082] See also Figure 1-8 On the basis of the above embodiment, in another embodiment of the present invention, the dredging mechanism 9 includes:

[0083] The connecting rods 91 are respectively fixedly connected to the hinge rods of the arc-shaped rod 84 and are used to move up and down following the elastic telescopic rod 83;

[0084] The second elastic telescopic rod 92 is fixedly connected to the top of the connecting rod 91 , and the output end of the second elastic telescopic rod 92 is fixedly connected to a dredging rod 93 for dredging the filter holes of the rotating drum 6 .

[0085] A plurality of bristles are arranged above the outer wall of the dredging rod 93, and the bristles clean the clogged inner wall of the filter hole when the dredging rod 93 moves up and down.

[0086] Working principle: when the drum 6 rotates, the impurities in the tea leaves can be filtered out by using the rotating filter holes after the tea leaves are moved. Then, when the telescopic rod 1 83 moves up and down, the connecting rod 91 will be synchronously driven to move up and down, and the dredging rod 93 and the bristles will be driven by the elastic telescopic rod 92 to touch and clean the filter holes, so that the blocked filter holes can be dredged to avoid clogging of the filter holes and prevent impurities from being unable to be filtered, thereby affecting the quality and processing efficiency of the tea leaves. At the same time, when the connecting rod 91 is pushed upward, the dredging rod 93 is prevented from being blocked by the gear rod 75. When the dredging rod 93 contacts the gear rod 75, the elastic telescopic rod 2 92 is pushed to contract to better achieve the dredging process.

[0087] The present invention provides a fermentation device for tea processing. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A fermentation device for tea processing, comprising a fermentation cylinder (1), characterized in that: Also includes: Two supports (3) are respectively fixedly connected to two sides of the outer wall of the fermentation cylinder (1) and are used to support the fermentation cylinder (1) for tea fermentation; A feed hatch (2) is installed on the front side of the outer wall of the fermentation cylinder (1) and is used to add tea leaves into the fermentation cylinder (1); A discharge hatch (5) is installed at the bottom of the outer wall of the fermentation cylinder (1) and is used to discharge the fermented tea leaves in the fermentation cylinder (1); A rotating drum (6) is arranged inside the fermentation drum (1) and is used for rotating and turning the tea leaves; A rotating mechanism (7) is arranged on the outer wall of the rotating drum (6) and is used to drive the rotating drum (6) to rotate; A dispersion mechanism (8), arranged on the inner wall of the rotating drum (6), and used for moving the tea leaves inside the rotating drum (6); A dredging mechanism (9) is arranged on the dispersion mechanism (8) and is used to dredge the clogged filter holes on the rotating drum (6); The rotating mechanism (7) comprises: Two fixing rings (74) are respectively fixedly connected to the two sides of the inner wall of the fermentation cylinder (1), and the two ends of the rotating cylinder (6) rotate on the fixing rings (74) respectively; The outer wall of the fermentation cylinder (1) is provided with an annular hole, and the outer wall of the rotating cylinder (6) is fixedly connected with a gear ring (73), the gear ring (73) is used to drive the rotating cylinder (6) to rotate, and the rotating cylinder (6) is provided with a plurality of filter holes for screening impurities in tea leaves.

2. A tea processing fermentation equipment according to claim 1, characterized in that: The rotating mechanism (7) further comprises: Motor 2 (71) is fixedly connected to the outer wall of the fermentation cylinder (1), and a gear (72) is fixedly connected to the output end of the motor 2 (71), and the gear (72) is meshed with the gear ring (73) to drive the gear ring (73) to rotate; A plurality of gear rods (75) are equally divided and fixedly connected to the inner wall of the rotating drum (6) and are used to move the tea leaves to rotate in the rotating drum (6); The sliding cover is arranged on the rotating drum (6) and cooperates with the feeding hatch (2) and the unloading hatch (5) to allow tea leaves to enter and exit the rotating drum (6).

3. A tea processing fermentation equipment according to claim 2, characterized in that: The dispersion mechanism (8) comprises: Two fixing plates (81) are respectively fixedly connected to the inner wall of the fixing ring (74); A rotating shaft (82) is rotatably connected to the inner wall of the fermentation cylinder (1), and one side of the rotating shaft movably penetrates the fermentation cylinder (1) and extends outwardly. A motor (4) is installed on the outer wall of the fermentation cylinder (1), and the output end of the motor (4) is connected to the extended end of the rotating shaft (82) for driving the rotating shaft (82) to rotate. An elastic telescopic rod (83) is fixedly connected to the top of the inner wall of the fixing ring (74); An elliptical disk (87) is fixedly connected to the outer wall of the rotating shaft (82), and the outer wall of the elliptical disk (87) is in contact with the bottom telescopic end of the elastic telescopic rod (83); Two arc-shaped rod sleeves (85) are respectively hinged on the fixing plate (81) and located on both sides of the rotating shaft (82) for moving tea leaves; The arc-shaped rod (84) has one end hinged on the outer wall of the telescopic end of the elastic telescopic rod (83), and the other end hinged to the arc-shaped rod sleeve (85), and is used to move the arc-shaped rod sleeve (85) to deflect and move the tea leaves.

4. A tea processing fermentation equipment according to claim 3, characterized in that: The dispersion mechanism (8) further comprises: The arc-shaped rod 2 (86) is movably connected to the inner wall of the arc-shaped rod sleeve (85), and the arc-shaped rod 2 (86) is pushed outward by a return spring on the inner wall thereof to fit with the inner wall of the fixing ring (74); The shifting plate (88) is arranged on the second arc-shaped rod (86) and is used to move along with the second arc-shaped rod (86) and shift the tea leaves.

5. A tea processing fermentation equipment according to claim 4, characterized in that: The arc-shaped rod (86) is provided with an active hole (861), and the shifting plate (88) is movable in the active hole (861). The bottom of the shifting plate (88) is arranged in an arc shape and contacts the shifting rod (75). Two sides of the shifting plate (88) are respectively connected with a plurality of spring pieces (862) for resetting the shifting plate (88).

6. A tea processing fermentation equipment according to claim 5, characterized in that: The shifting plate (88) is provided with a plurality of through holes, and when the shifting plate (88) shifts the tea leaves, the through holes are used to allow the tea leaves to ventilate.

7. A tea processing fermentation equipment according to claim 6, characterized in that: The dredging mechanism (9) comprises: The connecting rods (91) are respectively fixedly connected to the hinge rods of the arc-shaped rod 1 (84) and are used to move up and down following the elastic telescopic rod 1 (83); The second elastic telescopic rod (92) is fixedly connected to the top of the connecting rod (91), and the output end of the second elastic telescopic rod (92) is fixedly connected to a dredging rod (93) for dredging the filter holes of the rotating drum (6).

8. A tea processing fermentation equipment according to claim 7, characterized in that: A plurality of bristles are arranged above the outer wall of the dredging rod (93), and the bristles clean the clogged inner wall of the filter hole when the dredging rod (93) moves up and down.

Images