Tea leaf baking and aroma improving equipment

Abstract

The utility model discloses tea leaf baking and aroma improving equipment, which belongs to the field of tea leaf processing equipment and comprises a fixing frame and an explosion-proof box arranged on the fixing frame, a control box is mounted at the tail end of the explosion-proof box, a screening component and a discharging component are arranged in the explosion-proof box, an anti-blocking part is mounted on the inner wall of the explosion-proof box, and the screening component comprises a roller. A sealing plate is installed at the tail end of the roller, a driving piece is arranged at the tail end of the sealing plate, a center shaft is arranged in the roller, the center shaft is sleeved with a fixing rod, and the fixing rod is fixedly connected with the inner wall of the roller. According to the structure of the device, tea leaves are stir-fried through leaf plates, part of broken bud head chippings are screened through rotation of the roller, bud heads with good quality can be screened, it is avoided that disintegrating slag and bud heads with good quality are mixed together, part of aroma substances are absorbed, meanwhile, brush plates at the two ends of the inner wall of the anti-explosion box can brush the surface of the roller in the rotating process, and the anti-explosion effect is achieved. And the situation that the subsequent screening is affected due to the fact that bud residues block filter holes is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of tea processing equipment, in particular to tea baking and aroma-enhancing equipment. Background Art

[0002] Tea refers to products made from the leaves or buds of tea trees. It is currently divided into six major types of tea based on variety, production method and product appearance. It is a beverage that can be brewed directly with boiling water. In tea production, aroma treatment is an important link in tea production, which can improve the aroma and quality of tea.

[0003] Usually, a drum-type stir-frying machine is used to enhance the aroma of tea. The high temperature of the stir-frying machine will cause the moisture in the tea to evaporate quickly. At the same time, the tea leaves are constantly stir-fried and stirred to cause a chemical reaction in the tea leaves. However, under the action of high temperature, the moisture in the tea leaves evaporates and the tea leaves become fragile as a whole. During the friction process of stir-frying, the buds break, and the broken bud debris remains inside the stir-frying machine. When new buds are used to enhance the aroma, the bud debris will be mixed with the new buds. In the subsequent processing, such as baking or fermentation, these debris will absorb or release some aroma substances, thereby affecting the aroma quality of the new buds. Summary of the invention

[0004] The utility model aims to provide a tea roasting and aroma-enhancing device, which can solve the problem that bud debris remains in the drum of a tea roasting machine.

[0005] The utility model provides the following technical solution: a tea baking and aroma-enhancing device, comprising:

[0006] A fixing frame and an explosion-proof box arranged on the fixing frame, wherein a control box is installed at the rear end of the explosion-proof box;

[0007] The explosion-proof box is provided with a screening assembly and a material discharge assembly inside, and an anti-blocking member is installed on the inner wall of the explosion-proof box;

[0008] The screening material assembly includes a drum, a sealing plate is installed at the rear end of the drum, a driving member is provided at the rear end of the sealing plate, a central axis is provided inside the drum, a fixing rod is sleeved on the outside of the central axis, the fixing rod is fixedly connected to the inner wall of the drum, a blade is installed on the inner wall of the drum, and a plurality of groups of blades are provided in an annular distribution, a movable ring is provided at the front end of the drum, and the movable ring is rotatably connected to the front end of the explosion-proof box.

[0009] Preferably, the driving member includes a servo motor, a positioning seat is provided at the lower end of the servo motor, the positioning seat is fixedly connected to the inner wall of the explosion-proof box by bolts, the output end of the servo motor is fixedly connected to a driving shaft, and the tail end of the driving shaft is connected to the back of the sealing plate.

[0010] Preferably, the anti-blocking member comprises a brush plate, a mounting seat is installed on the inner wall of the explosion-proof box, a positioning rod is detachably connected to the front end of the mounting seat, and the positioning rod is fixedly connected to the back of the brush plate by bolts.

[0011] Preferably, the unloading assembly includes a unloading plate, a positioning plate is installed on the inner wall of the explosion-proof box, support frames are provided on both sides of the positioning plate, the front end of the unloading plate is rotatably connected to the support frame, the unloading plate and the positioning plate are connected by a spring, and a movable part is installed on the upper end of the positioning plate.

[0012] Preferably, the movable part includes a recess, the bottom of which is fixedly connected to the upper surface of the positioning plate, a cam is provided on the inner side of the recess, a connecting shaft is fixedly inserted through the center of the cam, a protrusion is installed at the lower end of the blanking plate, and the protrusion is horizontally aligned with the cam.

[0013] Preferably, support seats are provided at both ends of the positioning plate, the support seats are detachably connected to the interior of the explosion-proof box, the tail end of the connecting shaft is rotatably connected to the support seat, and a connecting wheel is sleeved on one end of the connecting shaft close to the support seat.

[0014] Preferably, the servo motor is connected to the connecting wheel via a transmission belt, and a material collecting piece is provided at the lower end of the explosion-proof box.

[0015] Preferably, the material collecting member comprises a material collecting box, a material discharge port is provided at the lower end of the explosion-proof box, and limiting slide rails are symmetrically arranged on the outer wall of the explosion-proof box, a slide plate is installed at the upper end of the material collecting box, and the slide plate is slidably connected to the limiting slide rail.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The present application sets a screening component and an anti-blocking part, and cooperates a drum with filter holes through a sealing plate, a driving shaft and a servo motor. The servo motor drives the drum to rotate slowly and uniformly, and the tea leaves are put into the drum. The leaf plate stirs the tea leaves, and some broken buds are screened by the rotation of the drum. Good quality buds can be screened, and the broken residues are prevented from mixing with good quality buds and absorbing some aroma substances. At the same time, the brush plates at both ends of the inner wall of the explosion-proof box can brush the surface of the drum during its rotation to prevent the buds from blocking the filter holes and affecting the subsequent screening.

[0018] 2. The present application sets a feeding assembly. When the screened bud residue falls on the surface of the feeding plate, in order to prevent the moistened buds from sticking to the surface of the feeding plate, a transmission belt sleeved on the driving shaft is used in conjunction with a connecting wheel. The driving shaft rotates synchronously with the connecting wheel. At this time, the cam rotates synchronously with the connecting shaft. After the cam contacts the protrusion, the feeding plate is lifted up for a distance. The feeding plate and the spring are used to reset and form vibration, so that the debris on the surface of the feeding plate is shaken downward to prevent the debris from accumulating. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is the overall structural view of the utility model;

[0021] Figure 2 This is a view of a water storage tank of the utility model;

[0022] Figure 3 This is a view of a positioning rod of the utility model;

[0023] Figure 4 This is a view of the splash plate of the utility model;

[0024] Figure 5 For this utility model Figure 1 A in the figure shows the enlarged structural view;

[0025] Figure 6 It is a partial cross-sectional view of the mounting seat of the utility model;

[0026] Figure 7 This is a view of a limit block of the utility model.

[0027] Description of reference numerals:

[0028] 1. Fixed frame; 2. Explosion-proof box; 3. Control box; 4. Mounting seat; 5. Drive shaft; 6. Limiting slide rail;

[0029] 21. roller; 22. servo motor; 23. sealing plate; 24. blade; 25. fixing rod; 26. central axis;

[0030] 41. Positioning rod; 42. Brush plate; 43. Positioning plate; 44. Unloading plate; 45. Support frame; 46. Spring;

[0031] 51. transmission belt; 52. support seat; 53. connecting wheel; 54. connecting shaft; 55. recess; 56. cam; 57. convex block;

[0032] 61. Slide plate; 62. Collecting box; 63. Discharge port. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] See also Figures 1 to 7 , the utility model provides a technical solution:

[0035] A tea baking and aroma-enhancing device, comprising:

[0036] A fixing frame 1 and an explosion-proof box 2 arranged on the fixing frame 1, wherein a control box 3 is installed at the rear end of the explosion-proof box 2;

[0037] The explosion-proof box 2 is provided with a screening component and a material feeding component, and the inner wall of the explosion-proof box 2 is provided with an anti-blocking member;

[0038] The screening material assembly includes a drum 21, a sealing plate 23 is installed at the tail end of the drum 21, a driving member is provided at the tail end of the sealing plate 23, a central shaft 26 is provided inside the drum 21, a fixing rod 25 is sleeved outside the central shaft 26, the fixing rod 25 is fixedly connected to the inner wall of the drum 21, a blade 24 is installed on the inner wall of the drum 21, and the blade 24 is provided with a plurality of groups distributed in an annular shape, a movable ring is provided at the front end of the drum 21, and the movable ring is rotatably connected to the front end of the explosion-proof box 2, the driving member includes a servo motor 22, a positioning seat is provided at the lower end of the servo motor 22, and the positioning seat is fixedly connected to the inner wall of the explosion-proof box 2 by bolts, and the servo motor The output end of 22 is fixedly connected with a driving shaft 5, and the tail end of the driving shaft 5 is connected to the back of the sealing plate 23. The anti-blocking part includes a brush plate 42. A mounting seat 4 is installed on the inner wall of the explosion-proof box 2. The front end of the mounting seat 4 is detachably connected with a positioning rod 41, and the positioning rod 41 is fixedly connected to the back of the brush plate 42 by bolts. The blanking assembly includes a blanking plate 44, and a positioning plate 43 is installed on the inner wall of the explosion-proof box 2. Support frames 45 are arranged on both sides of the positioning plate 43. The front end of the blanking plate 44 is rotatably connected to the support frame 45, and the blanking plate 44 is connected to the positioning plate 43 by a spring 46. A movable part is installed on the upper end of the positioning plate 43.

[0039] By adopting the above technical solution, in actual use, the driving shaft 5 is fixed to the back of the sealing plate 23, and the staff puts the buds at the feeding port of the drum 21. The servo motor 22 drives the drum 21 to rotate, and the control box 3 is electrically connected, and the control box 3 controls the temperature control device inside the explosion-proof box 2. The temperature control device is an existing technology commonly used in life. The temperature inside the explosion-proof box 2 is increased, and the leaf plate 24 is cooperated to stir-fry the buds. The bud debris produced during the stir-frying process is screened through the filter holes of the drum 21. A total of four mounting seats 4 are arranged, each two in a group, and a brush plate 42 is installed at each group of mounting seats 4 through a positioning rod 41 and a bolt. The brush on the surface of the brush plate 42 is aligned with the surface of the drum 21. The brush contacts the surface of the drum 21 to brush off some of the bud residues blocked on the filter holes. The positioning rod 41 is connected to the back of the brush plate 42 by bolts, and the inclination angle of the brush plate 42 can be adjusted by removing the bolts. The positioning plate 43 is attached to the inner wall of the explosion-proof box 2, and the lower end of the blanking plate 44 is rotatably connected to the support frame 45. The blanking plate 44 is connected to the positioning plate 43 with a spring 46, and the springs 46 are respectively located at the tail ends of the blanking plates 44. The inclination angle of the blanking plates 44 is convenient for guiding the screened bud residues downward to avoid the residues from accumulating on the inner wall of the explosion-proof box 2, which is inconvenient for the staff to recycle the residues, and the residues can be guided downward to stay away from the aroma area, so that some residues can be pre-placed to absorb the aroma substances.

[0040] Specifically, Figure 6 and Figure 7 As shown, the movable part includes a recess 55, the bottom of the recess 55 is fixedly connected to the upper surface of the positioning plate 43, a cam 56 is arranged on the inner side of the recess 55, a connecting shaft 54 ​​is fixedly inserted at the center of the cam 56, a protrusion 57 is installed at the lower end of the blanking plate 44, and the protrusion 57 is horizontally aligned with the cam 56, and support seats 52 are arranged at both ends of the positioning plate 43, the support seat 52 is detachably connected to the inside of the explosion-proof box 2, the tail end of the connecting shaft 54 ​​is rotatably connected to the support seat 52, and a connecting wheel 53 is sleeved on one end of the connecting shaft 54 ​​close to the support seat 52.

[0041] By adopting the above technical scheme, the connecting shaft 54 ​​is fixedly interlaced with the cam 56 and movably interlaced with the recess 55. After the residue falls on the surface of the blanking plate 44, the servo motor 22 cooperates through the driving shaft 5, the connecting wheel 53 and the transmission belt 51, and the transmission belt 51 drives the connecting shaft 54 ​​to rotate synchronously. When the connecting shaft 54 ​​rotates, the raised part of the cam 56 contacts the protrusion 57 under the blanking plate 44, and the cam 56 lifts the protrusion 57 for a distance. When the raised part passes, the blanking plate 44 is reset by the spring 46, thereby forming a reciprocating vibration, and the residue dropped on the surface of the blanking plate 44 is shaken downward. The vibration blanking method is mainly used for wet slag to prevent the residue from sticking to the surface of the blanking plate 44 and being solidified by the temperature rise inside the explosion-proof box 2.

[0042] Specifically, Figure 5 and Figure 6 As shown, the servo motor 22 is connected to the connecting wheel 53 through a transmission belt 51, a material collecting piece is provided at the lower end of the explosion-proof box 2, the material collecting piece includes a material collecting box 62, a material discharge port 63 is opened at the lower end of the explosion-proof box 2, and the outer wall of the explosion-proof box 2 is symmetrically provided with limiting slide rails 6, and a slide plate 61 is installed at the upper end of the material collecting box 62, and the slide plate 61 is slidably connected to the limiting slide rail 6.

[0043] By adopting the above technical solution, the slide plate 61 at the upper end of the collection box 62 slides and intersects with the limit slide rail 6, so that the collection box 62 and the slide plate 61 cooperate to form a closure on the discharge port 63, which can not only prevent the aroma material from overflowing, but also recover the bud residues that have fallen off, making it convenient for the staff to re-process the residues and use them as fertilizer, thereby reducing the cost of loss. After the aroma operation is completed, the bud residues can be taken out by pushing the collection box 62 outward.

[0044] Working principle: the staff puts the buds into the feed port of the drum 21, and the servo motor 22 drives the drum 21 to rotate. The control box 3 is electrically connected, and the control box 3 controls the temperature control device inside the explosion-proof box 2 to raise the temperature inside the explosion-proof box 2. The blade 24 is used to stir-fry the buds, and the buds are sifted through the filter holes of the drum 21. During the screening process, the filter holes of the drum 21 are blocked by residues. The brush on the surface of the brush plate 42 is aligned with the surface of the drum 21, and the brush is in contact with the surface of the drum 21 to brush off some of the bud residues blocking the filter holes.

[0045] The lower end of the blanking plate 44 is rotatably connected to the support frame 45, and the spring 46 is used to connect the blanking plate 44 to the positioning plate 43, and the springs 46 are respectively located at the tail ends of the blanking plate 44. The inclination angle of the blanking plate 44 is convenient for guiding the sifted bud residue downward to avoid the residue accumulating on the inner wall of the explosion-proof box 2, which is inconvenient for the staff to recycle the residue. After the residue falls on the surface of the blanking plate 44, the servo motor 22 cooperates with the drive shaft 5, the connecting wheel 53 and the transmission belt 51, and the cam 56 lifts the protrusion 57 for a distance. When the protruding part passes, the blanking plate 44 is reset by the spring 46, thereby forming a reciprocating vibration, and the residue falling on the surface of the blanking plate 44 is shaken down downward. The vibration blanking method is mainly used for wet broken residues to prevent the residue from sticking to the surface of the blanking plate 44 and being solidified by the internal temperature rise of the explosion-proof box 2, and the residue is guided downward to be away from the aroma area, and some residues are pre-placed to absorb aroma substances.

[0046] The collection box 62 and the slide plate 61 cooperate to close the discharge port 63, which can prevent the aroma substance from overflowing and recover the bud residues that have fallen off, making it convenient for the staff to reprocess the residues and use them as fertilizer, thereby reducing the cost of loss.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A tea roasting and aroma-enhancing device, comprising: A fixing frame (1) and an explosion-proof box (2) arranged on the fixing frame (1), wherein a control box (3) is installed at the rear end of the explosion-proof box (2); The invention is characterized in that: a screening component and a material discharge component are provided inside the explosion-proof box (2), and an anti-blocking part is installed on the inner wall of the explosion-proof box (2); The screening material assembly comprises a drum (21), a sealing plate (23) is installed at the tail end of the drum (21), a driving member is provided at the tail end of the sealing plate (23), a central shaft (26) is provided inside the drum (21), a fixing rod (25) is sleeved on the outside of the central shaft (26), the fixing rod (25) is fixedly connected to the inner wall of the drum (21), a blade (24) is installed on the inner wall of the drum (21), and the blade (24) is provided with a plurality of groups distributed in an annular shape, a movable ring is provided at the front end of the drum (21), and the movable ring is rotatably connected to the front end of the explosion-proof box (2).

2. The tea roasting and aroma-enhancing device according to claim 1, characterized in that: The driving component comprises a servo motor (22), a positioning seat is provided at the lower end of the servo motor (22), the positioning seat is fixedly connected to the inner wall of the explosion-proof box (2) by bolts, the output end of the servo motor (22) is fixedly connected to a driving shaft (5), and the tail end of the driving shaft (5) is connected to the back of the sealing plate (23).

3. The tea roasting and aroma-enhancing device according to claim 2, characterized in that: The anti-blocking component comprises a brush plate (42); a mounting seat (4) is installed on the inner wall of the explosion-proof box (2); a positioning rod (41) is detachably connected to the front end of the mounting seat (4); and the positioning rod (41) is fixedly connected to the back of the brush plate (42) by bolts.

4. The tea roasting and aroma-enhancing device according to claim 2, characterized in that: The blanking assembly includes a blanking plate (44), a positioning plate (43) is installed at the inner wall of the explosion-proof box (2), support frames (45) are provided on both sides of the positioning plate (43), the front end of the blanking plate (44) is rotatably connected to the support frame (45), the blanking plate (44) and the positioning plate (43) are connected by a spring (46), and a movable part is installed at the upper end of the positioning plate (43).

5. The tea roasting and aroma-enhancing device according to claim 4, characterized in that: The movable part includes a recess (55), the bottom of the recess (55) is fixedly connected to the upper surface of the positioning plate (43), a cam (56) is provided on the inner side of the recess (55), a connecting shaft (54) is fixedly inserted at the center of the cam (56), and a protrusion (57) is installed at the lower end of the blanking plate (44), and the protrusion (57) is horizontally aligned with the cam (56).

6. The tea roasting and aroma-enhancing device according to claim 5, characterized in that: Both ends of the positioning plate (43) are provided with support seats (52), and the support seats (52) are detachably connected to the interior of the explosion-proof box (2). The tail end of the connecting shaft (54) is rotatably connected to the support seat (52), and the end of the connecting shaft (54) close to the support seat (52) is sleeved with a connecting wheel (53).

7. The tea roasting and aroma-enhancing device according to claim 6, characterized in that: The servo motor (22) is connected to the connecting wheel (53) via a transmission belt (51), and a material collecting piece is provided at the lower end of the explosion-proof box (2).

8. The tea roasting and aroma-enhancing device according to claim 7, characterized in that: The material collecting part includes a material collecting box (62), a material discharge port (63) is provided at the lower end of the explosion-proof box (2), and the outer wall of the explosion-proof box (2) is symmetrically provided with a limiting slide rail (6), and a slide plate (61) is installed at the upper end of the material collecting box (62), and the slide plate (61) is slidably connected to the limiting slide rail (6).

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