Movable constant-temperature box for tea fermentation

Abstract

The invention relates to the technical field of tea leaf fermentation, and discloses a movable tea leaf fermentation thermotank which comprises a thermotank body, the top of the thermotank body is fixedly connected with a feeding hopper, a tank door is arranged on the right side of the thermotank body, and a reciprocating mechanism is arranged in the thermotank body; the reciprocating mechanism comprises two push blocks, a first transverse shaft, a first telescopic plate and an electric telescopic rod; the pushing blocks are slidably connected with the inner wall of the constant-temperature box, the front end and the rear end of the first telescopic plate are rotationally connected with the two pushing blocks through first transverse shafts correspondingly, and the electric telescopic rods, the first telescopic plate and the pushing blocks are arranged to repeatedly turn and shovel tea leaves on the bottom layer of the constant-temperature box, so that the tea leaves on the bottom layer of the constant-temperature box can be uniformly ventilated and heated; further, the fermentation effect of the tea leaves is improved. A push block, a second transverse shaft and a first gear are arranged to drive a first rolling roller and a shovel plate to rotate, and the tea leaves shoveled by a first telescopic plate are turned upwards again, so that the turning and shoveling effect is promoted, and the tea leaves are easier to ventilate and heat.

Description

Technical Field

[0001] The invention relates to the technical field of tea fermentation, in particular to a mobile constant temperature box for tea fermentation. Background Art

[0002] Pu'er tea is a kind of tea produced in Pu'er City. There are Pu'er raw tea, Pu'er cooked tea, loose tea, compressed tea and arbor tea. It contains amino acids, tea polyphenols, theophylline, saponins, flavonoids and other substances. Pu'er tea fermentation refers to the process of oxidation, enzymolysis and fermentation of chemical substances in tea leaves under the action of microorganisms inside the tea leaves under specific environmental conditions. During the processing, the tea leaves need to be spread and turned regularly to improve the uniform ventilation and heating of the tea leaves during the fermentation process.

[0003] According to a Chinese patent with publication number "CN118901821A", a Pu'er tea fermentation device is disclosed, which relates to the technical field of tea fermentation processing, including a support component, an adjustment component and a pressing component; the support component includes a fermentation tank, a through port 1, a sealing cover and a through port 2; the fermentation tank is a cylindrical body with an opening at one end along its axis; the sealing cover is detachably arranged at the end of the fermentation tank with the opening; the fermentation tank is provided with a through port 1 at the end away from the sealing cover, and the sealing cover is provided with a through port 2, both of which are cylindrical; the sponge can be changed into a hollow structure inside, and a storage tube is fixed to the hollow part of the sponge. After the hydrogen peroxide solution in the sponge is consumed, the hydrogen peroxide solution injected from the outside is injected into the storage tube, and is input to the other end through one end of the storage tube, which can effectively prevent the injected hydrogen peroxide solution from being completely absorbed by the sponge before reaching the other end, resulting in no hydrogen peroxide solution in the sponge at the other end.

[0004] The above patent supplies oxygen to the tea leaves through hydrogen peroxide solution during use, but fails to turn the tea leaves over during the fermentation process, which makes it impossible for the tea leaves at the bottom of the constant temperature box to be evenly ventilated and heated, thereby affecting the fermentation effect of the tea leaves. Therefore, a mobile constant temperature box for tea fermentation is proposed to solve the above problems. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a mobile constant temperature box for tea fermentation in view of the deficiencies in the above-mentioned prior art.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a mobile constant temperature box for tea fermentation, comprising a constant temperature box, a feed hopper is fixedly connected to the top of the constant temperature box, a box door is arranged on the right side of the constant temperature box, and a reciprocating mechanism is arranged inside the constant temperature box; The reciprocating mechanism includes two push blocks, a first transverse axis, a first telescopic plate, and an electric telescopic rod; The push block is slidably connected to the inner wall of the thermostatic box, and the front and rear ends of the first telescopic plate are rotatably connected to the two push blocks respectively through the first transverse axis. The bottom of the first telescopic plate is slidably connected to the bottom inner wall of the thermostatic box, and the right end of the electric telescopic rod is fixedly connected to the right inner wall of the thermostatic box. The left end of the electric telescopic rod is hinged to the lower right corner of the first telescopic plate. The first telescopic plate and the push block are dragged to the right by contracting the electric telescopic rod. At this time, the bottom of the first telescopic plate is tilted to the right. The first telescopic plate and the push block are pushed to the right by extending the electric telescopic rod. At this time, the bottom of the first telescopic plate is tilted to the left. Therefore, when the first telescopic plate moves to the left and right, the tea leaves on the bottom layer of the thermostatic box can be turned over and shoveled in a tilted state.

[0007] Preferably, a second transverse axis is rotatably passed through the two push blocks through a bearing, the outer side of the second transverse axis is rotatably connected to the first kneading roller, the surface of the first kneading roller is fixedly connected to a shovel plate, and the tea leaves scooped up by the first telescopic plate are turned upward again by rotating the shovel plate, thereby promoting the shoveling effect, the front end of the second transverse axis is fixedly connected to the first gear, the front inner wall of the constant temperature box is fixedly connected to a rack, the first gear is meshed with the rack, the push block moves left and right to drive the second transverse axis and the first gear to move left and right, and the first gear rotates by meshing with the rack when moving, and the rotation of the first gear drives the second transverse axis, the first kneading roller and the shovel plate to rotate.

[0008] Preferably, a flattening mechanism is arranged above the first kneading roller, and the flattening mechanism includes a third transverse axis, and the front and rear ends of the third transverse axis respectively rotate and penetrate the two pushing blocks through bearings, and a plurality of second kneading rollers are fixedly connected to the middle part of the third transverse axis, and the second kneading rollers are arranged above the first kneading roller, and the second transverse axis and the rear end of the third transverse axis are fixedly connected with a second gear, and the two second gears are meshed with each other, and the rotation of the second transverse axis drives the third transverse axis and the second kneading roller to rotate through the two second gears, and the tea leaves in the gap are kneaded by the rotation of the first kneading roller and the second kneading roller, thereby promoting the fermentation of the tea leaves.

[0009] Preferably, a curved slide rail is fixedly connected to the left inner wall of the constant temperature box, and the movement of the vertical rod and the push rod is limited by setting the curved slide rail, so that the push rod moves upward during movement, avoiding motion interference between the push rod and the second kneading roller during the left and right movement. The bottom of the curved slide rail is slidably connected to the vertical rod through a slider, and the bottom of the vertical rod is fixedly connected to the push rod. The tea leaves are spread out by moving the second kneading roller and the push rod left and right, thereby promoting ventilation and heating of the tea leaves.

[0010] Preferably, the front and rear ends of the push rod are fixedly connected with one end of a cable, the bottom end of the cable is hinged to the third horizontal axis, the third horizontal axis moves to the left to pull the push rod to the right through the cable, the right inner wall of the constant temperature box is fixedly connected with a fixed pulley, the middle part of the cable is wound around the fixed pulley, and the moving direction of the cable is changed by setting the fixed pulley, one end of an elastic pull rope is fixedly connected to the left inner part of the constant temperature box, the right end of the elastic pull rope is fixedly connected to the vertical rod, and the vertical rod and the push rod are pulled to the left by setting the resilience of the elastic pull rope.

[0011] Preferably, a rotating mechanism is provided inside the first kneading roller, and the rotating mechanism includes a circular groove, which is opened inside the first kneading roller, and a ratchet is fixedly connected to the inner wall of the back side of the circular groove, and the second transverse axis rotates through the ratchet through a bearing, and a pawl is rotatably connected to the second transverse axis through a rotating rod, and the second kneading roller is limited to rotate clockwise by arranging the ratchet and the pawl. When the second transverse axis moves to the left, it drives the first kneading roller to rotate, and drives the second kneading roller to rotate to knead the tea leaves in the gap. When the second transverse axis moves to the right, the rotation of the ratchet is limited by the pawl. At this time, the second kneading roller stops rotating, and combs the shoveled tea leaves through the shovel plate during the movement to the right, thereby promoting the shoveling effect of the tea leaves, and the outer sleeve of the rotating rod is provided with a torsion spring, the bottom end of the torsion spring is fixedly connected to the second transverse axis, the top end of the torsion spring is fixedly connected to the pawl, the pawl is meshed with the ratchet, and the pawl is driven to reset by arranging the torsion spring.

[0012] Preferably, two support rods are fixedly connected to the left inner wall of the constant temperature box, and a fourth horizontal axis is rotatably connected between the two support rods, and an oblique rod is fixedly connected to the top of the fourth horizontal axis, and the top end of the oblique rod is in contact with the vertical rod. During the process of the vertical rod moving to the left, it will contact the top end of the oblique rod and press it to the right. At this time, the oblique rod will drive the fourth horizontal axis to rotate counterclockwise and drive the bottom of the second telescopic plate to swing to the right. The bottom of the fourth horizontal axis is fixedly connected to the second telescopic plate, and the tea leaves in the constant temperature box are turned to the right by the bottom of the second telescopic plate swinging to the right, thereby promoting the tea leaves turning over effect. A sliding groove is provided on the bottom inner wall of the constant temperature box, and the bottom end of the second telescopic plate is slidably connected to the sliding groove through a slider.

[0013] Preferably, the bottom of the thermostatic box is fixedly connected to a base, the four bottom corners of the base are fixedly connected to four universal wheels, and the back of the base is fixedly connected to a push handle.

[0014] The present invention adopts the above technical solution to bring the following beneficial effects: 1. The invention repeatedly turns over and shovels the tea leaves at the bottom of the thermostat by setting a reciprocating mechanism, an electric telescopic rod, a first telescopic plate and a push block, so that the tea leaves at the bottom of the thermostat can be evenly ventilated and heated, thereby improving the fermentation effect of the tea leaves. The push block, the second horizontal axis and the first gear drive the first kneading roller and the shovel plate to rotate, and the tea leaves scooped up by the first telescopic plate are turned upward, thereby promoting the turning over and shoveling effect, making it easier for the tea leaves to be ventilated and evenly heated, thereby improving the fermentation effect of the tea leaves.

[0015] 2. The invention sets a flattening mechanism, drives the second kneading roller to rotate through the second horizontal axis and the second gear, and kneads the tea leaves in the gap through the rotation of the first kneading roller and the second kneading roller, which helps the oxidase on the surface of the tea leaves to contact with the oxygen in the air and promotes the oxidation fermentation of the tea leaves. Under the limiting effect of the curved slide rail, by setting ropes and elastic pull ropes, the second kneading roller and the push rod will continue to flatten the tea leaves in the constant temperature box to prevent the local tea leaves in the constant temperature box from piling up too high, so that the internal temperature of the accumulated tea leaves rises, the internal oxygen is gradually consumed, and anaerobic fermentation begins, affecting the aerobic fermentation effect.

[0016] 3. The invention sets a rotating mechanism, through the inclined rod, the fourth horizontal axis and the second telescopic plate, under the limiting action of the slide groove, the tea leaves in the constant temperature box are repeatedly turned toward the side of the box door. Turning the tea leaves can pile up the tea leaves, provide fresh air, increase oxygen supply, and promote aerobic fermentation. At the same time, heat will be generated inside the tea pile. Turning the tea leaves can dissipate the heat in the center of the pile, thereby improving the tea fermentation effect.

[0017] 4. The invention sets restrictions on the pawl and the ratchet wheel, so that the second kneading roller stops rotating when it moves to the right, and combs the tea leaves scooped up by the shovel plate. Combing the tea leaves can make them turn more evenly, evenly distribute the moisture in the tea leaves, avoid local moisture affecting the fermentation effect, and at the same time make the tea leaves fully contact with the air, accelerate the enzyme activity in the tea leaves, promote the oxidation reaction of the tea leaves, and further improve the aroma and taste of the tea leaves. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is the first front cross-sectional view of the present invention; Figure 3 It is a second front cross-sectional view of the present invention; Figure 4 It is a schematic diagram of the local structure of the rotating mechanism in the present invention; Figure 5 This is a schematic diagram of the explosion of the internal structure of the thermostat in the present invention; Figure 6 It is a schematic diagram of the structure of the first kneading roller area in the present invention; Figure 7 It is an exploded diagram of the reciprocating mechanism in the present invention; Figure 8 It is a cross-sectional view of the interior of the first kneading roller in the present invention; Fig. 9 For the present invention Figure 8 A magnified image of area A; Fig.10 It is an exploded schematic diagram of the flattening mechanism in the present invention.

[0019] In the figure: 1, constant temperature box; 2, feed hopper; 3, box door; 4, base; 5, reciprocating mechanism; 6, flattening mechanism; 7, rotating mechanism; 8, universal wheel; 9, push handle; 501, push block; 502, first horizontal axis; 503, first telescopic plate; 504, electric telescopic rod; 505, second horizontal axis; 506, first kneading roller; 507, shovel plate; 508, first gear; 509, rack; 601, The third horizontal axis; 602, the second kneading roller; 603, the second gear; 604, the curved slide rail; 605, the vertical rod; 606, the push rod; 607, the cable; 608, the fixed pulley; 609, the elastic pull rope; 701, the circular groove; 702, the ratchet; 703, the rotating rod; 704, the ratchet pawl; 705, the torsion spring; 706, the fourth horizontal axis; 707, the oblique rod; 708, the second telescopic plate; 709, the slide groove. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-10 , one embodiment of the present invention is: a mobile constant temperature box for tea fermentation, comprising a constant temperature box 1, a feed hopper 2 is fixedly connected to the top of the constant temperature box 1, a box door 3 is arranged on the right side of the constant temperature box 1, and a reciprocating mechanism 5 is arranged inside the constant temperature box 1; The reciprocating mechanism 5 includes two push blocks 501, a first transverse axis 502, a first telescopic plate 503, and an electric telescopic rod 504; The push block 501 is slidably connected to the inner wall of the thermostatic box 1, and the front and rear ends of the first telescopic plate 503 are rotatably connected to the two push blocks 501 respectively through the first transverse axis 502. The bottom of the first telescopic plate 503 is slidably connected to the bottom inner wall of the thermostatic box 1, and the right end of the electric telescopic rod 504 is fixedly connected to the right inner wall of the thermostatic box 1. The left end of the electric telescopic rod 504 is hinged to the lower right corner of the first telescopic plate 503. The first telescopic plate 503 and the push block 501 are dragged to the right by the contraction of the electric telescopic rod 504. At this time, the bottom of the first telescopic plate 503 is tilted to the right. The first telescopic plate 503 and the push block 501 are pushed to the right by the extension of the electric telescopic rod 504. At this time, the bottom of the first telescopic plate 503 is tilted to the left. Therefore, when the first telescopic plate 503 moves to the left and right, the tea leaves on the bottom layer of the thermostatic box 1 can be turned over and shoveled in a tilted state.

[0022] A second horizontal axis 505 is rotatably connected between the two push blocks 501 through a bearing, and the outer rotation of the second horizontal axis 505 is connected to a first kneading roller 506. A shovel plate 507 is fixedly connected to the surface of the first kneading roller 506. The tea leaves scooped up by the first telescopic plate 503 are turned upward again by the rotation of the shovel plate 507, thereby promoting the shoveling effect. The front end of the second horizontal axis 505 is fixedly connected to a first gear 508, and the front inner wall of the constant temperature box 1 is fixedly connected to a rack 509, and the first gear 508 is meshed with the rack 509. The push block 501 moves left and right to drive the second horizontal axis 505 and the first gear 508 to move left and right. When the first gear 508 moves, it rotates by meshing with the rack 509. The rotation of the first gear 508 drives the second horizontal axis 505, the first kneading roller 506, and the shovel plate 507 to rotate.

[0023] Working principle: the first telescopic plate 503 and the push block 501 are dragged to the right by contracting the electric telescopic rod 504. At this time, the bottom of the first telescopic plate 503 is tilted to the right. The first telescopic plate 503 and the push block 501 are pushed to the right by extending the electric telescopic rod 504. At this time, the bottom of the first telescopic plate 503 is tilted to the left. Therefore, when the first telescopic plate 503 moves to the left and right, the tea leaves on the bottom layer of the constant temperature box 1 can be turned over and shoveled in an inclined state. The push block 501 moves left and right, driving the second horizontal axis 505 and the first gear 508 to move left and right. When the first gear 508 moves, it rotates by meshing with the rack 509. The rotation of the first gear 508 drives the second horizontal axis 505, the first kneading roller 506, and the shovel plate 507 to rotate. The rotation of the shovel plate 507 turns the tea leaves scooped up by the first telescopic plate 503 upwards again, thereby promoting the turning over effect.

[0024] See also Figure 1-10On the basis of the above embodiment, in another embodiment of the present invention, a flattening mechanism 6 is arranged above the first kneading roller 506, and the flattening mechanism 6 includes a third horizontal axis 601, and the front and rear ends of the third horizontal axis 601 rotate through the two push blocks 501 respectively through bearings, and a plurality of second kneading rollers 602 are fixedly connected to the middle of the third horizontal axis 601, and the second kneading rollers 602 are arranged above the first kneading roller 506, and the second horizontal axis 505 and the rear end of the third horizontal axis 601 are fixedly connected with a second gear 603, and the two second gears 603 are meshed with each other. The second horizontal axis 505 rotates through the two second gears 603 to drive the third horizontal axis 601 and the second kneading roller 602 to rotate, and the tea leaves in the gap are kneaded by the rotation of the first kneading roller 506 and the second kneading roller 602, thereby promoting the fermentation of the tea leaves.

[0025] A curved slide rail 604 is fixedly connected to the left inner wall of the constant temperature box 1. The curved slide rail 604 is set to limit the movement of the vertical rod 605 and the push rod 606, so that the push rod 606 moves upward during the movement, avoiding movement interference between the push rod 606 and the second kneading roller 602 during the left and right movement. The bottom of the curved slide rail 604 is slidably connected to the vertical rod 605 through a slider, and the bottom of the vertical rod 605 is fixedly connected to the push rod 606. The second kneading roller 602 and the push rod 606 move left and right to spread the tea leaves, thereby promoting ventilation and heating of the tea leaves.

[0026] The front and rear ends of the push rod 606 are fixedly connected with one end of a cable 607, the bottom end of the cable 607 is hinged to the third horizontal axis 601, and the third horizontal axis 601 moves to the left to pull the push rod 606 to the right through the cable 607. The right inner wall of the thermostatic box 1 is fixedly connected with a fixed pulley 608, and the middle part of the cable 607 is wound around the fixed pulley 608. The moving direction of the cable 607 is changed by setting the fixed pulley 608. The left inner part of the thermostatic box 1 is fixedly connected with one end of an elastic pull rope 609, and the right end of the elastic pull rope 609 is fixedly connected to the vertical rod 605. The vertical rod 605 and the push rod 606 are pulled to the left by setting the resilience of the elastic pull rope 609.

[0027] Working principle: the second horizontal axis 505 rotates through the two second gears 603 to drive the third horizontal axis 601 and the second kneading roller 602 to rotate, and the tea leaves in the gap are kneaded through the rotation of the first kneading roller 506 and the second kneading roller 602, thereby promoting the fermentation of the tea leaves. The third horizontal axis 601 moves to the left and pulls the push rod 606 to the right through the rope 607, and stretches the elastic pull rope 609. When the third horizontal axis 601 moves to the right, the elastic pull rope 609 rebounds and drives the push rod 606 to move to the left. During the movement of the push rod 606 to the left and right, it will be limited by the curved slide rail 604, so that the push rod 606 will move upward during the movement, avoiding motion interference between the push rod 606 and the second kneading roller 602 during the movement to the left and right. In this way, the second kneading roller 602 and the push rod 606 will continue to flatten the tea leaves in the constant temperature box 1 to promote ventilation and heating of the tea leaves.

[0028] See also Figure 1-10 On the basis of the above-mentioned embodiment, in another embodiment of the present invention, a rotating mechanism 7 is arranged inside the first kneading roller 506, and the rotating mechanism 7 includes a circular groove 701, and the circular groove 701 is opened inside the first kneading roller 506. A ratchet 702 is fixedly connected to the inner wall of the back side of the circular groove 701. The second horizontal axis 505 rotates through the ratchet 702 through the bearing, and a ratchet 704 is rotatably connected to the second horizontal axis 505 through a rotating rod 703. The ratchet 702 and the ratchet 704 are arranged to limit the clockwise rotation of the second kneading roller 602, and the first kneading roller 506 is driven to rotate when the second horizontal axis 505 moves to the left. , and drives the second kneading roller 602 to rotate to knead the tea leaves in the gap. When the second horizontal axis 505 moves to the right, the ratchet 702 is restricted from rotating. At this time, the second kneading roller 602 stops rotating, and in the process of moving to the right, the shovel plate 507 is used to comb the tea leaves shoveled up, thereby promoting the tea shoveling effect. The outer sleeve of the rotating rod 703 is provided with a torsion spring 705, the bottom end of the torsion spring 705 is fixedly connected to the second horizontal axis 505, the top end of the torsion spring 705 is fixedly connected to the pawl 704, the pawl 704 is meshed with the ratchet 702, and the pawl 704 is driven to reset by setting the torsion spring 705.

[0029] Two support rods are fixedly connected to the left inner wall of the thermostat 1, and a fourth horizontal axis 706 is rotatably connected between the two support rods. An inclined rod 707 is fixedly connected to the top of the fourth horizontal axis 706. The top of the inclined rod 707 contacts the vertical rod 605. When the vertical rod 605 moves to the left, it contacts the top of the inclined rod 707 and presses it to the right. At this time, the inclined rod 707 drives the fourth horizontal axis 706 to rotate counterclockwise and drives the bottom of the second telescopic plate 708 to swing to the right. 06 is fixedly connected to the bottom with a second telescopic plate 708, and the tea leaves in the thermostatic box 1 are turned to the right by swinging the bottom of the second telescopic plate 708 to the right, thereby promoting the tea leaves turning over effect, and when the first kneading roller 506 moves to the left, it will contact the second telescopic plate 708 and push the second telescopic plate 708 to the right, driving the second telescopic plate 708 to return to its original position, and a slide groove 709 is provided on the bottom inner wall of the thermostatic box 1, and the bottom end of the second telescopic plate 708 is slidably connected to the slide groove 709 through a slider.

[0030] Working principle: when the second horizontal axis 505 moves to the left, it drives the first kneading roller 506 to rotate, and drives the second kneading roller 602 to rotate to knead the tea leaves in the gap. When the second horizontal axis 505 moves to the right, the ratchet 704 is used to limit the rotation of the ratchet wheel 702. At this time, the second kneading roller 602 stops rotating, and combs the shoveled tea leaves through the shovel plate 507 during the movement to the right, thereby promoting the shoveling effect of the tea leaves. During the movement of the vertical rod 605 to the left, it will contact the top of the inclined rod 707 and press it to the right. At this time, the inclined rod 707 will drive the fourth horizontal axis 706 to rotate counterclockwise, and drive the bottom of the second telescopic plate 708 to swing to the right. The tea leaves in the constant temperature box 1 are turned over by the rightward swing of the bottom of the second telescopic plate 708, thereby promoting the shoveling effect of the tea leaves. When the first kneading roller 506 moves to the left, it will contact the second telescopic plate 708, and push the second telescopic plate 708 to the right, driving the second telescopic plate 708 to return.

[0031] The bottom of the thermostatic box 1 is fixedly connected to a base 4 , the four corners of the bottom of the base 4 are fixedly connected to four universal wheels 8 , and the back of the base 4 is fixedly connected to a push handle 9 .

[0032] The present invention provides a mobile constant temperature box for tea fermentation. 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 mobile thermostatic box for tea fermentation, comprising a thermostatic box (1), a feed hopper (2) being fixedly connected to the top of the thermostatic box (1), and a box door (3) being arranged on the right side of the thermostatic box (1), characterized in that: A reciprocating mechanism (5) is provided inside the thermostatic box (1); The reciprocating mechanism (5) comprises two push blocks (501), a first transverse axis (502), a first telescopic plate (503), and an electric telescopic rod (504); The push block (501) is slidably connected to the inner wall of the thermostatic box (1); the front and rear ends of the first telescopic plate (503) are rotatably connected to the two push blocks (501) respectively via a first transverse axis (502); the bottom of the first telescopic plate (503) is slidably connected to the bottom inner wall of the thermostatic box (1); the right end of the electric telescopic rod (504) is fixedly connected to the right inner wall of the thermostatic box (1); and the left end of the electric telescopic rod (504) is hinged to the lower right corner of the first telescopic plate (503).

2. The mobile constant temperature box for tea fermentation according to claim 1, characterized in that: A second transverse axis (505) is rotatably connected between the two push blocks (501) via a bearing, the outside of the second transverse axis (505) is rotatably connected to a first kneading roller (506), a shovel plate (507) is fixedly connected to the surface of the first kneading roller (506), a front end of the second transverse axis (505) is fixedly connected to a first gear (508), a front inner wall of the constant temperature box (1) is fixedly connected to a rack (509), and the first gear (508) is meshed with the rack (509).

3. The mobile constant temperature box for tea fermentation according to claim 2, characterized in that: A flattening mechanism (6) is arranged above the first kneading roller (506), and the flattening mechanism (6) includes a third transverse axis (601), and the front and rear ends of the third transverse axis (601) are respectively rotatable and penetrate the two push blocks (501) through bearings, and a plurality of second kneading rollers (602) are fixedly connected to the middle part of the third transverse axis (601), and the second kneading rollers (602) are arranged above the first kneading roller (506), and the second transverse axis (505) and the rear end of the third transverse axis (601) are fixedly connected to a second gear (603), and the two second gears (603) are meshed with each other.

4. The mobile constant temperature box for tea fermentation according to claim 3, characterized in that: A curved slide rail (604) is fixedly connected to the left inner wall of the thermostatic box (1); a vertical rod (605) is slidably connected to the bottom of the curved slide rail (604) via a slider; and a push rod (606) is fixedly connected to the bottom of the vertical rod (605).

5. The mobile constant temperature box for tea fermentation according to claim 4, characterized in that: One end of a rope (607) is fixedly connected to the front and rear ends of the push rod (606), the bottom end of the rope (607) is hinged to the third horizontal axis (601), a fixed pulley (608) is fixedly connected to the right inner wall of the constant temperature box (1), the middle part of the rope (607) is wound around the fixed pulley (608), and one end of an elastic pull rope (609) is fixedly connected to the left inner part of the constant temperature box (1), and the right end of the elastic pull rope (609) is fixedly connected to the vertical rod (605).

6. The mobile constant temperature box for tea fermentation according to claim 5, characterized in that: A rotating mechanism (7) is arranged inside the first kneading roller (506), and the rotating mechanism (7) comprises a circular groove (701), wherein the circular groove (701) is opened inside the first kneading roller (506), and a ratchet (702) is fixedly connected to the inner wall of the back side of the circular groove (701), and the second transverse axis (505) rotates through the ratchet (702) via a bearing, and a ratchet (704) is rotatably connected to the second transverse axis (505) via a rotating rod (703), and a torsion spring (705) is sleeved on the outside of the rotating rod (703), and the bottom end of the torsion spring (705) is fixedly connected to the second transverse axis (505), and the top end of the torsion spring (705) is fixedly connected to the ratchet (704), and the ratchet (704) is meshed with the ratchet (702).

7. The mobile constant temperature box for tea fermentation according to claim 6, characterized in that: Two support rods are fixedly connected to the left inner wall of the thermostatic box (1), a fourth horizontal axis (706) is rotatably connected between the two support rods, an inclined rod (707) is fixedly connected to the top of the fourth horizontal axis (706), the top of the inclined rod (707) is in contact with the vertical rod (605), and a second telescopic plate (708) is fixedly connected to the bottom of the fourth horizontal axis (706). A sliding groove (709) is provided on the bottom inner wall of the thermostatic box (1), and the bottom end of the second telescopic plate (708) is slidably connected to the sliding groove (709) via a slider.

8. The mobile constant temperature box for tea fermentation according to claim 7, characterized in that: The bottom of the thermostatic box (1) is fixedly connected to a base (4), the four corners of the bottom of the base (4) are fixedly connected to four universal wheels (8), and the back of the base (4) is fixedly connected to a push handle (9).

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