A kind of osmanthus tea heap fermentation device

Abstract

The present application belongs to the technical field of heap fermentation, in particular to a kind of osu heap fermentation device of osmanthus tea, including machine body, the cavity is opened in the machine body, still including: two rotation installations in the slide rail of machine body;Install the fixed component of no. 1 on the slide rail, the fixed component of no. 1 includes no. 1 electric telescopic rod, recessed plate and no. 1 board, no. 1 electric telescopic rod is slidably installed on the slide rail, the recessed plate is slidably installed at the bottom of no. 1 electric telescopic rod, and no. 1 board is installed at the lower end of recessed plate;A plurality of ridge forming scrapers are rotatably installed on the no. 1 board;Rotary rod is rotatably installed in the machine body, and cloth is wound on the rotary rod;Two slide rods are slidably installed in the machine body;Slide bar is installed on the slide rod;Compared with the existing heap fermentation process, the whole process does not need manual operation in the machine body, so that the osmanthus tea prepared is cleaner.

Description

TECHNICAL FIELD

[0001] The application belongs to the field of pile fermentation, and particularly relates to a pile fermentation device for osmanthus tea. BACKGROUND

[0002] Pile fermentation is an important process in the production of osmanthus tea bricks and is also a key step for determining the quality of osmanthus tea. When osmanthus tea is subjected to pile fermentation, a certain amount of osmanthus tea is first piled up to keep the temperature inside the tea pile relatively stable. Then, the piled osmanthus tea is sprayed with water to promote fermentation of the tea leaves. After the tea leaves start to ferment, the pile needs to be turned over once in about ten days. The period of osmanthus tea pile fermentation is as long as about 40 days.

[0003] A patent application with the publication number CN112136929A discloses a black tea pile fermentation chamber. The pile fermentation chamber is provided with a limiting mechanism, a motor, a rotating rod, a rotating plate, and a plurality of stirring rods. The rotating rod is driven to rotate by the motor, and the rotating rod drives the stirring rods to pile the black tea.

[0004] When tea leaves are subjected to pile fermentation, a layer of fermentation cloth needs to be covered on the top of the tea leaves to ensure that the temperature of the tea pile can continuously rise to 50-65 DEG C. The above scheme does not take measures to cover the fermentation cloth on the tea pile. If the existing manual greenhouse film applicator is used to cover the fermentation cloth, the worker needs to manually enter the fermentation chamber, which has hygiene problems. If a semi-automatic greenhouse film applicator is used to cover the fermentation cloth, the semi-automatic greenhouse film applicator can only cover the fermentation cloth one by one. The greenhouse film applicator needs to turn when covering the fermentation cloth on the next tea pile. The semi-automatic greenhouse film applicator is heavy, which can crush part of the tea leaves. If part of the space is left for the movement of the greenhouse film applicator, the available space in the pile fermentation chamber is reduced, and the cost of the semi-automatic greenhouse film applicator is high.

[0005] Therefore, the application provides a pile fermentation device for osmanthus tea. SUMMARY

[0006] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background art.

[0007] The technical scheme adopted by the present application to solve its technical problems is: the guihua tea heap fermentation device, including the machine body, the cavity is set in the machine body, the cavity is used for placing guihua tea, still include: two rotation installation in the slide rail of machine body, install the fixed component on the slide rail, the fixed component includes electric telescopic rod, recessed plate and one board, the electric telescopic rod is slidably installed on the slide rail, the recessed plate is slidably installed on the bottom of electric telescopic rod, spring is installed between the recessed plate and the electric telescopic rod, the one board is installed in the lower end of recessed plate, a plurality of ridge forming scraper is rotatably installed on the one board, the rotary rod is rotatably installed in the machine body, the cloth is wound on the rotary rod, the cloth is used to cover guihua tea, two slide rods are slidably installed in the machine body, the slide rod is installed on the slide bar, the other end of the cloth is fixedly installed on the slide bar, and the slide bar is used to unfold the cloth.

[0008] Preferably, it further includes: a plurality of round blocks slidably installed on the side of the slide bar away from the slide rod, springs are installed between the round blocks and the slide bar, a plurality of protrusions are installed on the round blocks, springs are installed between the protrusions and the round blocks; a circular groove is formed in the one board, and the shape of the circular groove matches the shape of the round block.

[0009] Preferably, it further includes a second fixed component, which includes: a circular hole formed at both ends of the slide bar, a plurality of sliding grooves are provided on the circular hole; a first connecting block is installed in the circular hole, the first connecting block is slidably connected with the sliding groove, a first spring is installed between the circular hole and the first connecting block; a second connecting block is slidably installed on the side wall of the machine body, a second spring is installed between the second connecting block and the machine body, a hollow hemisphere is slidably installed on the second connecting block.

[0010] Preferably, it further includes a plurality of circular arc blocks slidably installed on the slide bar, springs are installed between the circular arc blocks and the slide bar, and the circular arc blocks are used to clamp the slide rod.

[0011] Preferably, it further includes: a first rack plate for pushing the second connecting block to move, the first rack plate is slidably installed on the side wall of the machine body; a threaded rod is rotatably installed on the side wall of the machine body; a second rack plate is used to drive the second rack plate to move, the second rack plate is meshingly connected with the first rack plate, the threaded rod is threadedly connected with the second rack plate; a first circular rod is used to drive the second rack plate to move upwards, and the first circular rod is fixedly installed on the side wall of the recessed plate.

[0012] Preferably, further comprising: a ratchet wheel fixedly installed at the bottom end of the threaded rod, a torsional spring installed between the ratchet wheel and the machine body; a fixed block slidingly installed on the side wall of the machine body, the fixed block being telescopic; a second electric telescopic rod for driving the fixed block to slide, the second electric telescopic rod being fixedly installed on the side wall of the machine body; an inclined rod for pressing the sliding rod, the inclined rod being fixedly installed on the second rack plate, the sliding rod being located in the movement range of the inclined rod.

[0013] Preferably, further comprising: a rotating wheel for mixing the osmanthus tea, gears fixedly connected at both ends of the rotating wheel; a straight rod, one end of the straight rod being rotatably connected with the ridging scraper, the other end of the straight rod being rotatably connected with the rotating rod; two third rack plates fixedly installed on the side wall of the machine body, the third rack plates being meshingly connected with the gears.

[0014] Preferably, further comprising: an L-shaped plate installed on the machine body, the L-shaped plate being located above the osmanthus tea; a lead screw installed on the machine body, folding doors being installed at both ends of the lead screw, the folding doors being used for sealing the L-shaped plate; a plurality of spray heads installed in the machine body.

[0015] Preferably, the concave plate and the first plate are connected through a third fixing assembly, the third fixing assembly being identical in structure to the second fixing assembly, two triangular blocks being fixedly installed on the side wall of the machine body, the triangular blocks being located in the movement range of the first round rod.

[0016] Preferably, further comprising a plurality of sliding blocks slidingly installed on the L-shaped plate, springs being installed between two of the sliding blocks.

[0017] The beneficial effects of the present application are as follows:

[0018] 1. The osmanthus tea steaming and fermentation device, through the ridging scraper and the first electric telescopic rod, the osmanthus tea can be piled up in the process of the movement of the first electric telescopic rod, the cloth on the slide bar is unfolded in the process of the movement of the ridging scraper, and the cloth is tightly attached to the tea pile, so that the problem of insufficient temperature in the tea pile and poor fermentation effect during the steaming and fermentation of the osmanthus tea is avoided, and the prepared osmanthus tea is cleaner compared with the existing steaming and fermentation process.

[0019] 2. The osu fermentation device of the osmanthus tea, through setting up the second fixed assembly, when the slide bar moves to the farthest distance with the first plate, the first connecting block can be automatically connected with the hemisphere, the position of the cloth is automatically fixed, and the ratchet wheel is matched, when it is needed to turn the osmanthus tea, the second electric telescopic rod is started to contract, so that the fixed block does not contact with the ratchet wheel, at this time, the ratchet wheel is reversely rotated under the influence of the torsional spring and the second spring, the second rack plate is driven to slide downward, when the second rack plate moves to the farthest distance, the inclined rod contacts with the slide bar and presses the slide bar to the direction of the second connecting block once, the slide bar is pressed, so that the first connecting block is separated from the round block, at this time, the slide bar moves to the initial position under the influence of the torsional spring on the rotating rod, the cloth is collected, and the degree of automation is higher.

[0020] 3. The osu fermentation device of the osmanthus tea, since the osmanthus tea needs to be turned once every several days in the osu fermentation process, the ridge forming scraper directly contacts with the osmanthus tea in the process of turning the osmanthus tea, the osmanthus tea and the juice of the osmanthus tea are left on the ridge forming scraper, the total period of the osu fermentation of the osmanthus tea is 40 days, if the osmanthus tea and the juice left on the ridge forming scraper are not treated, the osmanthus tea and the juice left on the ridge forming scraper will be kept in the warm and humid environment for 40 days, and the problems of corrosion of the ridge forming scraper and metamorphic decay will exist, the spray head is arranged, the ridge forming scraper and the runner are washed after work, the osmanthus tea and the juice left on the ridge forming scraper and the runner are washed away, then the washed ridge forming scraper and runner are ventilated and dried, the above problems are improved, and the first plate and the concave plate are automatically separated and installed in the moving process, so that the problem that the first electric telescopic rod and the spring are damaged due to multiple washing is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0021] The application will be further described below in combination with the drawings.

[0022] Figure 1 is a perspective view of the embodiment one of the application;

[0023] Figure 2 is a sectional view of the machine body;

[0024] Figure 3 is a partial sectional view of the machine body;

[0025] Figure 4 is Figure 1 is an enlarged view of part A in figure 1;

[0026] Figure 5 is Figure 4 is an enlarged view of part B in figure 1;

[0027] Figure 6 is Figure 3Local enlarged view at C;

[0028] Figure 7 Fig. 3 is a structural schematic view of the third fixing assembly of the present application;

[0029] Figure 8 Fig. 4 is a structural schematic view of the round block of the present application;

[0030] Figure 9 Fig. 5 is a structural schematic view of the second fixing assembly of the present application;

[0031] Figure 10 Fig. 6 is a structural schematic view of the hemisphere of the present application;

[0032] Figure 11 Fig. 7 is a structural schematic view of the rotating wheel of the present application;

[0033] Figure 12 Fig. 8 is a structural schematic view of the first fixing assembly of the present application;

[0034] In the figure: 1, machine body; 100, cavity; 2, slide rail; 3, first fixing assembly; 31, first electric telescopic rod; 32, first plate; 33, concave plate; 4, ridging blade; 5, rotating rod; 51, cloth; 6, slide rod; 7, slide strip; 8, round block; 9, round groove; 10, second fixing assembly; 101, round hole; 102, slide groove; 103, first connecting block; 104, first spring; 105, second connecting block; 106, second spring; 107, hemisphere; 11, circular arc block; 12, first rack plate; 13, threaded rod; 14, second rack plate; 15, first round rod; 16, ratchet wheel; 17, fixing block; 18, second electric telescopic rod; 19, inclined rod; 20, rotating wheel; 21, straight rod; 22, third rack plate; 24, L-shaped plate; 25, screw rod; 26, folding door; 27, spraying head; 28, gear; 29, third fixing assembly; 30, triangular block; 34, slide block. DETAILED DESCRIPTION

[0035] In order to make the technical means, creative features, purposes and effects realized by the present application easy to understand, the present application is further described below in combination with specific embodiments.

[0036] Embodiment one

[0037] As Figures 1-12As shown, the guihua tea heap fermentation device provided by the embodiment of the application comprises a machine body 1, a cavity 100 is formed in the machine body 1, the cavity 100 is used for placing guihua tea, further comprises two slide rails 2 which are rotatably installed in the machine body 1, a first fixing assembly 3 which is installed on the slide rail 2, the first fixing assembly 3 comprises a first electric telescopic rod 31, a concave plate 33 and a first plate 32, the first electric telescopic rod 31 is slidably installed on the slide rail 2, the concave plate 33 is slidably installed at the bottom end of the first electric telescopic rod 31, a spring is installed between the concave plate 33 and the first electric telescopic rod 31, and the first plate 32 is installed at the lower end of the concave plate 33, a plurality of ridge forming scrapers 4 which are rotatably installed on the first plate 32, a plurality of rotating rods 5 which are rotatably installed in the machine body 1, cloth 51 is wound on the rotating rod 5, and the cloth 51 is used for covering guihua tea, two slide rods 6 which are slidably installed in the machine body 1, a slide bar 7 which is slidably installed on the slide rod 6, and the other end of the cloth 51 is fixedly installed on the slide bar 7, and the slide bar 7 slides to unfold the cloth 51.

[0038] Specifically, the ridge forming scrapers 4 on the first plate 32 are symmetrically distributed two by two, the first electric telescopic rod 31 is extended up and down relative to the slide rail 2, in the initial state, the first electric telescopic rod 31 is in the contracted state, the slide bar 7 is located above the ridge forming scrapers 4, guihua tea is laid in the cavity 100 of the machine body 1 before work, then the door of the machine body 1 is closed, so that the cavity 100 of the machine body 1 is in a sealed state, the temperature and humidity in the cavity 100 are controlled to always remain in the appropriate range of guihua tea heap fermentation, when working, the first electric telescopic rod 31 is started to be extended downward until the ridge forming scrapers 4 are inserted into guihua tea, then the first electric telescopic rod 31 is started to move on the slide rail 2, and the ridge forming scrapers 4 are moved along the first plate 32 to mix guihua tea, and the cloth 51 is unfolded by the slide bar 7 to cover guihua tea. Figure 1In the middle, the first electric telescopic rod 31 moves forward to drive the concave plate 33 and the first plate 32 to move, and the first plate 32 moves to drive the ridging scraper 4 to move. The ridging scraper 4 rotates during movement due to the friction force of the part in contact with the machine body 1. Because the ridging scraper 4 is symmetrically distributed on both sides, the ridging scraper 4 can form several long piles of osmanthus tea in the cavity 100 during movement, that is, the work of osmanthus tea is completed. The first electric telescopic rod 31 moves forward while sliding the slide bar 7, and the slide bar 7 slides to move one end of the cloth 51. The end of the cloth 51 connected with the rotating rod 5 rotates, so that the cloth 51 is unfolded above the osmanthus tea. After the ridging scraper 4 is ridged and bound, the first electric telescopic rod 31 is controlled to shrink upwards to a position where the bottom end of the ridging scraper is higher than the slide bar 7, and then moves backward by a certain distance until the slide bar 7 is located below the ridging scraper 4. The first electric telescopic rod 31 is extended downward, and the bottom end of the ridging scraper 4 presses the slide bar 7 downward. At this time, the first electric telescopic rod 31 is controlled to move backward along the initial movement track. The ridging scraper 4 slides off the cloth 51 during reverse movement of the first electric telescopic rod 31, so that the cloth 51 is tightly attached to the tea pile. When the first electric telescopic rod 31 is located at the initial position, the first electric telescopic rod 31 is controlled to shrink upwards to the initial state, and the osmanthus tea can start to be piled and fermented. By sliding the ridging scraper 4 off the cloth 51, the cloth 51 is tightly attached to the osmanthus tea pile, and the problem of loose upper tea pile during osmanthus tea piling and fermentation is avoided, the tightness of the tea pile is ensured, the temperature loss of osmanthus tea during fermentation is reduced, and the temperature in the osmanthus tea during piling and fermentation is maintained between 50 and 60 degrees. Compared with the existing piling and fermentation process, the whole process does not need manual walking in the machine body 1, and the cleanliness of the osmanthus tea during fermentation is improved.

[0039] As Figure 8 shown, further comprising: a plurality of circular blocks 8 slidably installed on the side of the slide bar 7 away from the slide bar 6, springs are installed between the circular blocks 8 and the slide bar 7, a plurality of protrusions are installed on the circular blocks 8, and springs are installed between the protrusions and the circular blocks 8; and a circular groove 9 opened in the first plate 32, the shape of the circular groove 9 matches the shape of the circular block 8.

[0040] Specifically, in the initial state, the round block 8 is pressed by the first plate 32, and the spring on the round block 8 is in a contracted state. During the process that the first electric telescopic rod 31 extends downward, the first plate 32 moves downward. When the round groove 9 and the round block 8 are in the same horizontal plane, the spring on the round block 8 extends into the round groove 8, driving the round block 8 to move into the round groove 8, so that the round block 8 is fixed with the first plate 32 through the round groove 9. When the first electric telescopic rod 31 stops extending and moves forward, the first plate 32 moves forward with the first electric telescopic rod 31 and drives the slide bar 7 to move simultaneously, without the need to set an additional power source to drive the slide bar 7 to move.

[0041] As shown in Figures 4-10 , the second fixing assembly 10 comprises: a round hole 101 opened at both ends of the slide bar 7, wherein a plurality of sliding grooves 102 are arranged on the round hole 101; a first connecting block 103 installed in the round hole 101, wherein the first connecting block 103 is in sliding connection with the sliding grooves 102, and a first spring 104 is installed between the round hole 101 and the first connecting block 103; a second connecting block 105 slidingly installed on the side wall of the machine body 1, wherein a second spring 106 is installed between the second connecting block 105 and the machine body 1, and a hollow hemisphere 107 is slidingly installed on the second connecting block 105.

[0042] Specifically, the second connecting block 105 slides up and down relative to the machine body 1, and the hemisphere 107 moves horizontally relative to the second connecting block 105. The sliding grooves 102 are composed of a plurality of inclined grooves and straight grooves. Figure 1 During the process that the slide bar 7 moves forward with the first plate 32, the two ends of the slide bar 7 contact the hemisphere 107 and push the hemisphere 107 to move towards the second connecting block 105. At this time, the spring connected with the hemisphere 107 contracts. When the first connecting block 103 is located on one side of the hemisphere 107, the hemisphere 107 is ejected under the action of the spring force and presses the first connecting block 103 once. During the process that the first connecting block 103 moves horizontally in the round hole 101, it first moves in the straight groove. At this time, part of the first connecting block 103 is inserted into the hemisphere 107, and the first spring 104 is contracted under the extrusion of the first connecting block 103. Subsequently, the first connecting block 103 moves horizontally away from the slide bar 7 under the action of the first spring 104. During the movement, the first connecting block 103 slides in the inclined groove, driving the first connecting block 103 to rotate by 45 degrees. At this time, the first connecting block 103 is connected with the hemisphere 107, that is, the slide bar 7 is connected with the hemisphere 107 through the first connecting block 103, and the slide bar 7 remains stationary. Subsequently, the first plate 32 continues to move forward. Since the slide bar 7 remains stationary, the round block 8 is pulled out of the round groove 9. By arranging the second fixing assembly 10, the slide bar 7 can be automatically separated from the first plate 32, and the length of the cloth 51 can be fixed, without the need to set an additional power source to drive the slide bar 7 to separate from the first plate 32.

[0043] As shown in Figure 6 , further comprising several circular arc blocks 11 slidingly mounted on the slide bar 7, springs are mounted between the circular arc blocks 11 and the slide bar 7, and the circular arc blocks 11 are used to clamp the slide rod 6.

[0044] Specifically, the circular arc blocks 11 move horizontally relative to the slide bar 7, after the first connecting block 103 is connected to the second connecting block 105, the second connecting block 105 is slid downward, the slide bar 7 is driven to slide downward around the cloth 51, and the cloth 51 is covered on the osmanthus tea pile, at this time, the circular arc blocks 11 slide left and right in the direction of moving away from each other, the slide rod 6 is separated from the circular arc blocks 11, and the slide bar 7 is separated from the slide rod 6. Figure 6 When it is needed to re-wind the cloth 51 on the rotating rod 5, the second connecting block 105 is slid upward, the slide bar 7 and the circular arc blocks 11 are driven to move upward, in the process of moving, the circular arc blocks 11 contact the slide rod 6, the circular arc blocks 11 slide left and right in the direction of moving away from each other when contacting the slide rod 6, at this time, the springs on the circular arc blocks 11 are extruded, when the slide rod 6 is located in the middle of the circular arc blocks 11, the circular arc blocks 11 are driven to slide in the direction of moving close to each other by the spring force, at this time, the slide rod 6 is clamped by the circular arc blocks 11, by arranging the circular arc blocks 11, the slide bar 7 can automatically separate from the slide rod 6 and be connected with the slide rod 6 again in the process of moving.

[0045] As shown in Figures 2-5 , further comprising: a first rack plate 12 for pushing the second connecting block 105 to move, the first rack plate 12 is slidingly mounted on the side wall of the machine body 1; a threaded rod 13 rotatingly mounted on the side wall of the machine body 1; a second rack plate 14 for driving the first rack plate 12 to move, the second rack plate 14 is meshingly connected with the first rack plate 12, the threaded rod 13 is threadedly connected with the second rack plate 14; a first round rod 15 for driving the second rack plate 14 to move upward, the first round rod 15 is fixedly mounted on the side wall of the concave plate 33.

[0046] Specifically, the first rack plate 12 and the second rack plate 14 both slide up and down relative to the machine body 1, in the process of moving the first plate 32 to the farthest distance from the rotating rod 5, the first round rod 15 moves synchronously with the first plate 32 and is inserted into the second rack plate 14, when the first plate 32 is at the farthest distance, the first electric telescopic rod 31 is retracted upward, the first plate 32 moves upward, the first round rod 15 moves upward, the second rack plate 14 moves upward, the first rack plate 12 moves downward, the first rack plate 12 pushes the second connecting block 105 to move downward, and the cloth 51 is covered on the osmanthus tea pile, without the need to arrange an additional power source to drive the second connecting block 105 to move downward.

[0047] AsFigures 4-5 As shown, it also includes: a ratchet 16 fixedly installed at the bottom end of the threaded rod 13, with a torsion spring installed between the ratchet 16 and the machine body 1; a fixing block 17 slidably installed on the side wall of the machine body 1, the fixing block 17 being telescopic; a second electric telescopic rod 18 for driving the fixing block 17 to slide, the second electric telescopic rod 18 being fixedly installed on the side wall of the machine body 1; and a diagonal rod 19 for pressing the slide rod 6, the diagonal rod 19 being fixedly installed on the second rack plate 14, the slide rod 6 being within the movement range of the diagonal rod 19.

[0048] Specifically, the fixed block 17 slides horizontally relative to the machine body 1. A torsion spring is installed at the connection between the rotating rod 5 and the machine body 1. In the initial state, the distance between the slide bar 7 and the rotating rod 5 is the farthest, the torsion spring on the rotating rod 5 is in a torsional state, the torsion spring on the ratchet 16 is in a torsional state, and the second spring 106 is in a compressed state. The second rack plate 14 moves upward, driving the ratchet 16 to rotate. By setting the fixed block 17, the ratchet 16 can only rotate in one direction, preventing the second rack plate 14 from returning to its initial position after the first round rod 15 moves downward. When the osmanthus tea needs to be turned after the first fermentation, the second electric telescopic rod 18 is activated to retract away from the ratchet 16, so that the fixed block 17 does not contact the ratchet 16. At this time, the ratchet 16 is subjected to The torsion spring and the second spring 106 rotate in opposite directions, causing the second rack plate 14 to slide downwards and the first rack plate 12 to slide upwards. The second connecting block 105 returns to its initial position. At this time, the slider 7 is connected to the slide rod 6. At the same time, the inclined rod 19 follows the second rack plate 14 downwards. When the second rack plate 14 moves downwards to its farthest distance, the inclined rod 19 contacts the slide rod 6 and pushes the slide rod 6 to press once closer to the second connecting block 105. The sliding rod 6 presses, causing the first connecting block 103 and the second connecting block 105 to press once. At this time, the first connecting block 103 rotates and disengages from the circular block 8. At this time, the slider 7 is affected by the torsion spring on the rotating rod 5 and moves back to its initial position.

[0049] like Figure 11 As shown, it also includes: a rotating wheel 20 for mixing the osmanthus tea, with gears 28 fixedly connected to both ends of the rotating wheel 20; a straight rod 21, one end of which is rotatably connected to the ridging scraper 4, and the other end of which is rotatably connected to the rotating rod 5; and two No. 3 rack plates 22 fixedly installed on the side wall of the machine body 1, the No. 3 rack plates 22 being meshed with the gears 28.

[0050] Specifically, in Figure 1In the process of moving forward, the ridge forming scraper 4 pushes the rotating wheel 20 and the gear 28 to move. In the process of moving, the rotating wheel 20 moves, the first gear 28 moves on the third rack plate 22, the first gear 28 rotates, the rotating wheel 20 rotates, the bottom end of the osmanthus tea is turned to the surface, the osmanthus tea ridge is scattered, and a new osmanthus tea pile is generated when the ridge forming scraper 4 passes, so that the osmanthus tea fermentation effect of the osmanthus tea pile is better.

[0051] As shown in Figures 2-3 , further comprising: an L-shaped plate 24 mounted on the machine body 1, the L-shaped plate 24 is located above the osmanthus tea; a lead screw 25 mounted on the machine body 1, both ends of the lead screw 25 are provided with a folding door 26, the folding door 26 is used for sealing the L-shaped plate 24; a plurality of spray heads 27 mounted in the machine body 1.

[0052] Specifically, because the osmanthus tea needs to be turned over once every 10 days or so during the fermentation process, the surface layer of the tea is turned to the inner layer, the ridge forming scraper 4 directly contacts the osmanthus tea during the process of forming the ridge, and the osmanthus tea and the juice of the osmanthus tea are left on the ridge forming scraper 4, the total period of osmanthus tea fermentation is as long as 40 days, if the osmanthus tea and the juice left on the ridge forming scraper 4 are not treated, the osmanthus tea and the juice left on the ridge forming scraper 4 will be retained in the warm and humid environment for 40 days, which will cause the problems of corrosion and deterioration of the ridge forming scraper 4, by setting the spray head 27, when the ridge forming scraper 4 finishes forming the ridge, the first electric telescopic rod 31 is retracted and slides to the L-shaped plate 24, the folding door 26 is slid to form a closed space with the L-shaped plate 24, the spray head 27 is started to flush the ridge forming scraper 4, the osmanthus tea and the juice of the osmanthus tea on the ridge forming scraper 4 are washed away by the water flow in time, then the L-shaped plate 24 and the folding door 26 are ventilated, the humid ridge forming scraper 4 is dried through long-time ventilation, and the above problems are improved.

[0053] As shown in Figure 3 and 7 , the recessed plate 33 and the first plate 32 are connected through a third fixing assembly 29, the third fixing assembly 29 is consistent with the second fixing assembly 10 in structure, two triangular blocks 30 are fixedly installed on the side wall of the machine body 1, and the triangular blocks 30 are located in the moving range of the first round rod 15.

[0054] Specifically, when the first electric telescopic rod 31 is retracted upwards to the L-shaped plate 24, the first circular rod 15 moves upwards with the first electric telescopic rod 31, the triangular block 30 contacts the first circular rod 15 and pushes the first circular rod 15 to move downwards relative to the first electric telescopic rod 31, thereby driving the concave plate 33 to move downwards. Since the first plate 32 remains stationary in the vertical plane, the concave plate 33 and the first plate 32 are pressed once at this time, so that the third fixed assembly 29 is separated. Subsequently, the concave plate 33 moves to the upper side of the folding door 26 with the first electric telescopic rod 31. By arranging the third fixed assembly 29, the concave plate 33 is separated from the first plate 32 before cleaning, thereby avoiding the problem of damage to the first electric telescopic rod 31 and the spring due to repeated cleaning, and simultaneously, there is no need to additionally arrange a power source to drive the third fixed assembly 29 to separate.

[0055] Embodiment two

[0056] As shown in Figure 2 Comparative Embodiment One, another embodiment of the present application is: further comprising a plurality of sliding blocks 34 slidingly installed on the L-shaped plate 24, and a spring is installed between the two sliding blocks 34.

[0057] Specifically, the sliding block 34 moves horizontally relative to the L-shaped plate. When the first plate 32 moves horizontally on the L-shaped plate 24 towards the direction close to the sliding block 34, the side of the first plate 32 close to the sliding block 34 is inserted between the two sliding blocks 34, and the two sliding blocks 34 move horizontally away from each other. At this time, the spring between the sliding blocks 34 is in a stretched state. Subsequently, the first circular rod 15 contacts the triangular block 30, and the concave plate 33 is separated from the first plate 32. By arranging the sliding block 34, the first plate 32 can be clamped, thereby preventing the first plate 32 from falling on the L-shaped plate 24, so that the concave plate 33 and the first plate 32 can be connected by the third fixed assembly 29 when the first electric telescopic rod 31 is extended downwards next time.

[0058] Working steps:

[0059] Step one, before work, osmanthus tea is placed in the cavity 100 of the machine body 1, and then the door of the machine body 1 is closed, so that the cavity 100 of the machine body 1 is in a sealed state, and the temperature and humidity in the cavity 100 are always maintained within the suitable range for osmanthus tea fermentation;

[0060] Step two, when working, start the No. 1 electric telescopic rod 31 to extend downward until the ridging scraper 4 is inserted into the osmanthus tea, the process of the No. 1 electric telescopic rod 31 extending downward, the round block 8 is extruded by the No. 1 plate 32, at this time the spring connected with the round block 8 is in a tight state, when the round groove 9 moves down to the same horizontal plane with the round block 8, the round block 8 is inserted into the round groove 9 under the action of the spring force, at this time the slide bar 7 is connected with the No. 1 plate 32 through the round block 8, the No. 1 electric telescopic rod 31 moves forward on the slide rail 2, the No. 1 electric telescopic rod 31 drives the concave plate 33 and the No. 1 plate 32 to move, the No. 1 plate 32 drives the ridging scraper 4 to move and rotate, the ridging scraper 4 moves to push the rotating wheel 20 to move, in the process of the rotating wheel 20 moving, the gear 28 moves in the No. 3 rack plate 22, so that the No. 1 gear 28 rotates to drive the rotating wheel 20 to rotate, the rotating wheel 20 rotates to mix the osmanthus tea evenly, the ridging scraper 4 moves to form several long strip piles in the osmanthus tea in the cavity 100, at the same time of the No. 1 electric telescopic rod 31 moving, the slide bar 7 moves synchronously to make one end of the cloth 51 move, the end of the cloth 51 connected with the rotating rod 5 rotates to make the cloth 51 unfold above the osmanthus tea;

[0061] Step three, in the process of the slide 7 following the movement of the first plate 32, the two ends of the slide 7 are in contact with the hemisphere 107, and the hemisphere 107 is pushed to move close to the second connecting block 105, at this time the spring connected with the hemisphere 107 is contracted, when the first connecting block 103 is located on one side of the hemisphere 107, the hemisphere 107 is ejected under the action of the spring force and presses the first connecting block 103 once, the first connecting block 103 moves horizontally in the circular hole 101 first, at this time part of the first connecting block 103 is inserted into the hemisphere 107, and the first spring 104 is contracted under the extrusion of the first connecting block 103, then the first connecting block 103 moves horizontally away from the slide 7 under the action of the first spring 104, in the process of moving, the first connecting block 103 slides in the inclined groove and rotates 45 degrees, the first connecting block 103 is connected with the hemisphere 107, that is, the slide 7 is connected with the hemisphere 107 through the first connecting block 103, and the slide 7 remains stationary, at this time the first plate 32 moves forward to the farthest distance from the rotating rod 5, in the process of moving, the first circular rod 15 is inserted into the second rack plate 14, the first electric telescopic rod 31 is contracted upwards to drive the first plate 32 to move upwards, because the slide 7 and the circular block 8 remain stationary, the circular block 8 is separated from the circular groove 9, at the same time, the movement of the first plate 32 drives the first circular rod 15 to move, the upward movement of the first circular rod 15 drives the second rack plate 14 to move upwards, the upward movement of the second rack plate 14 drives the ratchet wheel 16 to rotate, the fixed block 17 is arranged to enable the ratchet wheel 16 to rotate in one direction only, so as to avoid the second rack plate 14 returning to the initial position after the first circular rod 15 moves downward, at the same time, the movement of the second rack plate 14 drives the first rack plate 12 to move downward, the downward movement of the first rack plate 12 drives the second connecting block 105 to move downward, and drives the slide 7 and the cloth 51 to move downward, so that the cloth 51 covers the osmanthus tea pile;

[0062] Step four, control the first electric telescopic rod 31 to extend upwards, control the straight rod 21 to rotate, drive the rotating wheel 20 to rotate upwards around the ridging scraper 4 until the rotating wheel 20 is not in contact with the osmanthus tea pile, at this time the cloth 51 is located below the ridging scraper 4, the first electric telescopic rod 31 moves backward, in the process of moving backward, the ridging scraper 4 slides off the cloth 51, so that the cloth 51 is tightly attached to the osmanthus tea pile, and the problem of loose upper tea pile during the fermentation of the osmanthus tea cake is avoided, the tightness of the tea pile is ensured, the temperature loss of the osmanthus tea during fermentation is reduced, and the temperature in the osmanthus tea during the fermentation of the osmanthus tea cake is maintained between 50 to 60 degrees;

[0063] Step five, since the osmanthus tea needs to be turned over once every 10 days during the process of pile fermentation, the surface tea is turned to the inner layer, the ridge forming scraper 4 will be in direct contact with the osmanthus tea during the process of ridge forming, and the osmanthus tea and the juice of the osmanthus tea will be left on the ridge forming scraper 4, the total period of osmanthus tea pile fermentation is 40 days, if the osmanthus tea and the juice left on the ridge forming scraper 4 are not treated, the osmanthus tea and the juice left on the ridge forming scraper 4 will stay in the warm and humid environment for 40 days, which will cause the problems of corrosion and deterioration of the ridge forming scraper 4, after the ridge forming of the osmanthus tea is completed, the first electric rod is retracted and slides to the L-shaped plate 24, the first plate 32 moves on the L-shaped plate 24, the first plate 32 is inserted between the two sliding blocks 34, the triangular block 30 is in contact with the first round rod 15 and pushes the concave plate 33 to move downward, at this time, the concave plate 33 and the first plate 32 are extruded once, so that the third fixed component 29 is separated, then the concave plate 33 moves to the upper side of the folding door 26 with the first electric telescopic rod 31, the folding door 26 is slid to form a closed space with the L-shaped plate 24, the spray head 27 is started to flush the ridge forming scraper 4, the osmanthus tea and the juice of the osmanthus tea on the ridge forming scraper 4 are washed away by the water flow in time, then the space between the L-shaped plate 24 and the folding door 26 is ventilated, the humid ridge forming scraper 4 is dried through long-term ventilation, which improves the above problems;

[0064] Step six, when the osmanthus tea needs to be turned over, the second electric telescopic rod 18 is started to retract, so that the fixed block 17 is not in contact with the ratchet wheel 16, at this time, the ratchet wheel 16 is affected by the torsional spring and the second spring 106 to rotate in the reverse direction, driving the second rack plate 14 to slide downward, driving the first rack plate 12 to slide upward, the second connecting block 105 returns to the initial position, at this time, the slide bar 7 is connected with the slide rod 6, when the second rack plate 14 moves to the farthest distance, the inclined rod 19 is in contact with the slide rod 6 and pushes the slide rod 6 to press once in the direction of the second connecting block 105, the slide rod 6 is pressed, so that the first connecting block 103 and the second connecting block 105 are pressed once, at this time, the first connecting block 103 rotates, the first connecting block 103 is separated from the round block 8, at this time, the slide bar 7 is affected by the torsional spring on the rotating rod 5, the slide bar 7 moves to the initial position, and the above steps two to five are repeated until the osmanthus tea pile fermentation is completed.

[0065] The basic principles, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, the above examples and descriptions in the specification are only to illustrate the principles of the present application, without departing from the spirit and scope of the present application, the present application can have various changes and improvements, which all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for pile fermentation of osmanthus tea, comprising a machine body (1) having a cavity (100) for placing osmanthus tea, and further comprising: two slide rails (2) rotatably installed in the machine body (1); a first fixing assembly (3) installed on the slide rail (2), the first fixing assembly (3) comprising a first electric telescopic rod (31), a concave plate (33) and a first plate (32), the first electric telescopic rod (31) being slidably installed on the slide rail (2), the concave plate (33) being slidably installed at the bottom end of the first electric telescopic rod (31), a spring being installed between the concave plate (33) and the first electric telescopic rod (31), the first plate (32) being installed at the lower end of the concave plate (33); a plurality of ridge-forming blades (4) rotatably installed on the first plate (32); a rotating rod (5) rotatably installed in the machine body (1), a cloth (51) being wound on the rotating rod (5), the cloth (51) being used for covering the osmanthus tea; two slide rods (6) slidably installed in the machine body (1); a slide bar (7) slidably installed on the slide rod (6), the other end of the cloth (51) being fixedly installed on the slide bar (7), the slide bar (7) being used for unfolding the cloth (51); further comprising: a plurality of round blocks (8) slidably installed on the slide bar (7) away from the slide rod (6), a spring being installed between the round block (8) and the slide bar (7), a plurality of protrusions being installed on the round block (8), a spring being installed between the protrusion and the round block (8); a circular groove (9) being formed on the first plate (32), the shape of the circular groove (9) being matched with the shape of the round block (8); further comprising a second fixing assembly (10), the second fixing assembly (10) comprising: a circular hole (101) being formed at both ends of the slide bar (7), a plurality of sliding grooves (102) being arranged on the circular hole (101); a first connecting block (103) being installed in the circular hole (101), the first connecting block (103) being slidably connected with the sliding grooves (102), a first spring (104) being installed between the circular hole (101) and the first connecting block (103); a second connecting block (105) being slidably installed on the side wall of the machine body (1), a second spring (106) being installed between the second connecting block (105) and the machine body (1), a hollow hemisphere (107) being slidably installed on the second connecting block (105); further comprising a plurality of circular arc blocks (11) slidably installed on the slide bar (7), a spring being installed between the circular arc block (11) and the slide bar (7), the circular arc block (11) being used for clamping the slide rod (6). Further comprising: a first rack plate (12) for pushing the second connecting block (105) to move, the first rack plate (12) being slidably installed on the side wall of the machine body (1); a threaded rod (13) rotatably installed on the side wall of the machine body (1). ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 2. The heap fermentation device for osmanthus tea according to claim 1, characterized in that: ​ ​ ​ A second rack plate (14) is arranged to drive the movement of the first rack plate (12), the second rack plate (14) is in meshing connection with the first rack plate (12), and the threaded rod (13) is in threaded connection with the second rack plate (14); A first circular rod (15) is arranged to drive the upward movement of the second rack plate (14), and the first circular rod (15) is fixedly installed on the side wall of the concave plate (33).

3. The heap fermentation device for osmanthus tea according to claim 2, characterized in that: Further comprising: A ratchet wheel (16) is fixedly installed at the bottom end of the threaded rod (13), and a torsional spring is installed between the ratchet wheel (16) and the machine body (1); A fixed block (17) is slidingly installed on the side wall of the machine body (1), and the fixed block (17) is telescopic; A second electric telescopic rod (18) is arranged to drive the sliding movement of the fixed block (17), and the second electric telescopic rod (18) is fixedly installed on the side wall of the machine body (1); An inclined rod (19) is arranged to press the sliding rod (6), and the inclined rod (19) is fixedly installed on the second rack plate (14), and the sliding rod (6) is located within the movement range of the inclined rod (19).

4. The heap fermentation device for osmanthus tea according to claim 3, characterized in that: Further comprising: A rotating wheel (20) is arranged to mix the osmanthus tea, and gears (28) are fixedly connected to both ends of the rotating wheel (20); A straight rod (21) is rotatably connected to one end of the ridging scraper (4), and the other end of the straight rod (21) is rotatably connected to the rotating rod (5); Two third rack plates (22) are fixedly installed on the side wall of the machine body (1), and the third rack plates (22) are in meshing connection with the gears (28).

5. The heap fermentation device for osmanthus tea according to claim 4, characterized in that: Further comprising: An L-shaped plate (24) is installed on the machine body (1), and the L-shaped plate (24) is located above the osmanthus tea; A lead screw (25) is installed on the machine body (1), and folding doors (26) are installed at both ends of the lead screw (25), and the folding doors (26) are used to seal the L-shaped plate (24); A plurality of spray heads (27) are installed in the machine body (1).

6. The heap fermentation device for osmanthus tea according to claim 5, characterized in that: The concave plate (33) and the first plate (32) are connected by a third fixed assembly (29), the third fixed assembly (29) is identical in structure to the second fixed assembly (10), two triangular blocks (30) are fixedly installed on the side wall of the machine body (1), and the triangular blocks (30) are located within the movement range of the first circular rod (15).

7. The heap fermentation device for osmanthus tea according to claim 6, characterized in that: Further comprising a plurality of sliding blocks (34) slidingly installed on the L-shaped plate (24), and springs are installed between two sliding blocks (34).

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