Multi-station tea leaf drying mechanism

Abstract

The utility model discloses a multi-station tea leaf drying mechanism, which belongs to the technical field of tea leaf processing, comprises a mounting plate and a support frame positioned below the mounting plate, and is characterized in that a material receiving box is arranged on the inner side of the support frame, and a drying piece for tea leaf processing is arranged on the mounting plate; and the drying piece comprises at least one connecting disc, at least one through hole is formed in the mounting plate, and the connecting disc is slidably connected to the inner side of the through hole. According to the tea leaf drying device, tea leaves stacked on the ventilation net can be continuously jacked up and shaken by the rotating ejector rod in the drying process, so that the stacked tea leaves are heated more uniformly in the drying process, meanwhile, dust particles in the tea leaves can fall off along the ventilation net and the connecting disc in the shaking process, the drying quality of the tea leaves is improved, and meanwhile, the tea leaves are dried more uniformly. Tea leaves can be placed on at least one ventilation net for drying, so that multi-station processing is realized, and the tea leaf drying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tea processing, in particular to a multi-station tea drying mechanism. Background Technique

[0002] Tea, commonly known as cha, generally includes the leaves and buds of tea plants. The components of tea include catechins, cholestenone, caffeine, inositol, folic acid, and pantothenic acid, which are beneficial to health. The tea beverages made from tea are one of the three major beverages in the world.

[0003] After tea is picked, it will go through a series of processes to be processed into tea suitable for our consumption, including the baking process. This process mainly reduces the moisture in the tea and gives the tea a roasted aroma. For example, the utility model with the publication number CN210610879U discloses a tea dryer, which includes a dryer main body. A first oven is provided at the top end inside the dryer main body. A first heater is provided at the top of the first oven, and the first heater is fixedly installed on the inner top surface of the dryer main body. A second heater is installed at the bottom end of the first oven. By designing a separate oven, it can avoid the influence of the water vapor emitted from the tea on the tea baking effect, and the water vapor inside the oven can be evacuated by a dehumidifier, further ensuring the baking quality of the tea.

[0004] However, for the drying equipment in the above application, when drying tea, the tea needs to be placed on a sieve mesh. If the tea is stacked too much, the stacked tea will be unevenly heated. If a small amount of tea is stacked, the amount of tea dried each time is limited, affecting the drying efficiency. Therefore, a multi-station tea drying mechanism is proposed to solve the above problems. Content of the Utility Model

[0005] (I) Purpose of the Utility Model

[0006] To solve the technical problems in the background technique, the utility model proposes a multi-station tea drying mechanism, which uniformly dries the tea through the drying parts located on the mounting plate and the support frame, and has the advantages of improving the drying quality and efficiency.

[0007] (II) Technical Solution

[0008] The utility model provides a multi-station tea drying mechanism, which includes a mounting plate and a support frame located below the mounting plate. The characteristics are as follows: a material receiving box is arranged inside the support frame, and a drying part for tea processing is arranged on the mounting plate;

[0009] The drying part includes at least one connecting plate. At least one through hole is formed inside the mounting plate. The connecting plate is slidably connected to the inner side of the through hole. A retaining ring is fixedly connected to the inner side of the through hole. A connecting rod is fixedly connected to the upper end of the connecting plate. A ventilation net is fixedly connected to the upper end of the connecting rod. A circular ring is fixedly connected to the outer side of the ventilation net. An annular frame is fixedly connected to the upper end of the mounting plate. A retaining cover is placed on the outer side of the annular frame;

[0010] A top rod, a fan blade and a heating wire are sequentially arranged on the support frame;

[0011] A driving part for driving the top rod and the fan blade is arranged on the support frame.

[0012] Preferably, at least one through hole is equidistantly distributed on the mounting plate. The outer diameters of the circular ring and the connecting plate are adapted to the inner diameter of the through hole.

[0013] Preferably, a number of ventilation holes are formed on both the connecting plate and the retaining cover. Matching annular grooves are formed on the upper end of the annular frame and the lower end of the retaining cover. A rubber ring is embedded in the annular groove of the annular frame.

[0014] Preferably, the driving part includes a driving motor fixedly connected to one side of the support frame. The output shaft of the driving motor is fixedly connected to a rotating shaft that penetrates through the support frame at one end. The top rod and the fan blade are both fixedly connected to the rotating shaft. A support ring is fixedly connected to the inner side wall of the support frame. A support cylinder is fixedly connected to the other side of the support frame. A dust-proof net is fixedly connected to the inner side of the support cylinder.

[0015] Preferably, the number of the top rods is several. Several top rods are annularly and equidistantly distributed on the rotating shaft in groups of three.

[0016] Preferably, an air inlet hole communicating with the support cylinder and located outside the support ring is formed on the other side of the support frame. The support ring is fixedly connected to the inner side of the air inlet hole and is located outside the end of the rotating shaft away from the driving motor.

[0017] Preferably, a rectangular hole for the material receiving box to slide out is formed on the front of the support frame. A rectangular groove is formed at one end of the material receiving box located inside the support frame, and the material receiving box is located below the rotating shaft.

[0018] Compared with the prior art, the above technical solutions of the present utility model have the following beneficial technical effects:

[0019] 1. For this multi-station tea drying mechanism, during the drying process of the tea stacked on the air-permeable net, the tea can be continuously lifted and shaken by the rotating ejector rods, making the stacked tea heated more evenly during the drying process. At the same time, during the shaking process, the dust particles in the tea can fall along the air-permeable net and the connecting plate, improving the quality of tea drying. Meanwhile, tea can be placed on not less than one air-permeable net for drying, thus realizing multi-station processing and improving the tea drying efficiency.

[0020] 2. For this multi-station tea drying mechanism, the dust particles that fall along the air-permeable net and the connecting plate can be picked up and collected by the material receiving box. The operator only needs to draw out the material receiving box to process the picked-up dust particles. At the same time, by drawing out the air-permeable net, the air-permeable net, the connecting rod and the connecting plate can also be cleaned to improve the cleaning convenience. Description of the Drawings

[0021] Figure 1 is a three-dimensional view of the overall structure of the present utility model;

[0022] Figure 2 is a three-dimensional sectional view of the mounting plate structure of the present utility model;

[0023] Figure 3 is a three-dimensional sectional view of the support frame structure of the present utility model.

[0024] Reference Numerals: 1, mounting plate; 2, support frame; 3, material receiving box; 4, drying part; 41, through hole; 42, connecting plate; 43, retaining ring; 44, connecting rod; 45, air-permeable net; 46, circular ring; 47, annular frame; 48, retaining cover; 49, ejector rod; 410, fan blade; 5, driving part; 51, driving motor; 52, rotating shaft; 53, support ring; 54, dust-proof net; 55, support cylinder. Detailed Description of the Preferred Embodiments

[0025] To make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the present utility model. In addition, in the following description, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present utility model.

[0026] In the description of the utility model, it should be noted that the orientation or positional relationship indicated by terms such as "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0027] In the description of the utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, such as welding, riveting, bonding, etc., or a detachable connection, such as threaded connection, key connection, pin connection, etc., or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the utility model can be understood according to specific situations.

[0028] As Figures 1-3 shown, a multi-station tea drying mechanism proposed by the utility model includes a mounting plate 1 and a support frame 2 fixedly connected below the mounting plate 1. A material receiving box 3 is slidably connected inside the support frame 2, and a drying member 4 for tea processing is provided on the mounting plate 1.

[0029] It should be noted that rectangular plates are fixedly connected to both the front and rear sides of the mounting plate 1, support legs are fixedly connected below the rectangular plates, and a control panel is provided on the front of the mounting plate 1 above the rectangular plates.

[0030] In an optional embodiment, the drying member 4 includes not less than one connecting disk 42. Not less than one through hole 41 is formed inside the mounting plate 1. The connecting disk 42 is slidably connected inside the through hole 41. A retaining ring 43 is fixedly connected inside the through hole 41. The upper end of the connecting disk 42 is fixedly connected with a connecting rod 44. The upper end of the connecting rod 44 is fixedly connected with a ventilation net 45. A ring 46 is fixedly connected to the outside of the ventilation net 45. An annular frame 47 is fixedly connected to the upper end of the mounting plate 1. A retaining cover 48 is placed outside the annular frame 47, and the upper end of the retaining cover 48 is conical.

[0031] A push rod 49, a fan blade 410 and a heating wire 411 are sequentially arranged on the support frame 2.

[0032] It should be noted that the not less than one through holes 41 are equidistantly distributed on the mounting plate 1, and the outer diameters of the ring 46 and the connecting disk 42 are adapted to the inner diameter of the through hole 41.

[0033] Among them, a number of ventilation holes are provided on both the connecting plate 42 and the retaining cover 48. Ring-shaped grooves are provided at the upper end of the annular frame 47 and the lower end of the retaining cover 48 in a matching manner. A rubber ring is embedded in the ring-shaped groove of the annular frame 47, and the retaining cover 48 covering it above is limited by the rubber ring on the annular frame 47.

[0034] In this embodiment, after placing the tea leaves to be dried on the ventilation net 45, the rotating ejector rod 49 can drive the connecting rod 44 and the ventilation net 45 to shake repeatedly by repeatedly lifting the connecting plate 42, thereby improving the uniformity of the tea leaves on the ventilation net 45 being heated.

[0035] In an alternative embodiment, a driving member 5 for driving the ejector rod 49 and the fan blade 410 is provided on the support frame 2. The driving member 5 includes a driving motor 51 fixedly connected to one side of the support frame 2. The output shaft of the driving motor 51 is fixedly connected to a rotating shaft 52 that penetrates through the support frame 2 at one end. Both the ejector rod 49 and the fan blade 410 are fixedly connected to the rotating shaft 52. A support ring 53 is fixedly connected to the inner side wall of the support frame 2, and a support cylinder 55 is fixedly connected to the other side of the support frame 2. A dust-proof net 54 is fixedly connected to the inside of the support cylinder 55.

[0036] It should be noted that the number of ejector rods 59 is several. Several ejector rods 59 are evenly distributed in a ring in groups of three on the rotating shaft 52, so that the rotating shaft 52 drives the ejector rods 59 in each group of three to repeatedly lift the connecting plate 42;

[0037] The driving motor 51 and the heating wire 411 are both electrically connected to the control panel on the mounting plate 1, and the driving motor 51 and the heating wire 411 are controlled to open and close through the control panel.

[0038] Among them, an air inlet hole communicating with the support cylinder 55 and located outside the support ring 53 is provided on the other side of the support frame 2. The support ring 53 is fixedly connected to the inside of the air inlet hole and is located outside one end of the rotating shaft 52 away from the driving motor 51. While ventilating the inside of the support frame 2 through the air inlet hole, the support ring 53 located in the air inlet hole can also support one end of the rotating shaft 52 away from the driving motor 51.

[0039] In addition, a rectangular hole for the receiving box 3 to slide out is provided on the front surface of the support frame 2. A rectangular groove is provided at one end of the receiving box 3 located inside the support frame 2, and the receiving box 3 is located below the rotating shaft 52. During the process of pulling out the receiving box 3, the ejector rod 59 can pass through the receiving box 3 without blocking the receiving box 3.

[0040] In this embodiment, when the rotating ejector rod 49 and the fan blade 410 rotate following the rotating shaft 52, they can filter the air outside the support frame 2 through the dust-proof net 54 to remove dust, and after being heated by the heating wire 411, the air is drawn into the support frame 2, and the hot air located inside the support frame 2 flows upward through the through holes 41.

[0041] The working principle in the above embodiment is as follows:

[0042] Pull the baffle 48. After stacking the tea leaves to be dried on the tea leaves on the breathable net 45, the baffle 48 can be covered. By starting the drive motor 51, the rotating shaft 52, the ejector rod 49 and the fan blade 410 are driven to rotate. The rotating ejector rod 49 continuously jacks up and vibrates, so that after the tea leaves stacked on the breathable net 45 vibrate, the gap between the tea leaves is increased, making the tea leaves more evenly heated during the drying process. At the same time, during the vibrating process, the larger dust particles carried in the tea leaves can fall along the breathable net 45 and the connecting plate 42 into the material receiving box 3 for collection and storage, while the finer dust particles are blown out of the baffle 48 through the ventilation holes on the baffle 48 to reduce the dust particles mixed in the tea leaves. The tea leaves can be placed on not less than one breathable net 45 for drying, so as to realize multi-station processing and improve the tea drying quality and drying efficiency.

[0043] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-station tea drying mechanism, comprising a mounting plate (1) and a support frame (2) located below the mounting plate (1), characterized in that: A receiving box (3) is arranged on the inner side of the support frame (2), and a drying component (4) for tea processing is arranged on the mounting plate (1); The drying component (4) includes not less than one connecting disk (42). Not less than one through hole (41) is formed in the interior of the mounting plate (1). The connecting disk (42) is slidably connected to the inner side of the through hole (41). A retaining ring (43) is fixedly connected to the inner side of the through hole (41). The upper end of the connecting disk (42) is fixedly connected to a connecting rod (44). The upper end of the connecting rod (44) is fixedly connected to a ventilation net (45). A circular ring (46) is fixedly connected to the outer side of the ventilation net (45). An annular frame (47) is fixedly connected to the upper end of the mounting plate (1). A retaining cover (48) is placed on the outer side of the annular frame (47); A push rod (49), a fan blade (410) and a heating wire (411) are sequentially arranged on the support frame (2); A driving component (5) for driving the push rod (49) and the fan blade (410) is arranged on the support frame (2).

2. The multi-station tea drying mechanism according to claim 1, characterized in that, Not less than one through hole (41) is equidistantly distributed on the mounting plate (1). The outer diameters of the circular ring (46) and the connecting disk (42) are adapted to the inner diameter of the through hole (41).

3. A multi-station tea drying mechanism according to claim 1, characterized in that, A number of ventilation holes are formed in both the connecting disk (42) and the retaining cover (48). Matching annular grooves are formed in the upper end of the annular frame (47) and the lower end of the retaining cover (48). A rubber ring is embedded in the annular groove of the annular frame (47).

4. A multi-station tea drying mechanism according to claim 1, characterized in that, The driving component (5) includes a driving motor (51) fixedly connected to one side of the support frame (2). The output shaft of the driving motor (51) is fixedly connected to a rotating shaft (52) that penetrates through one end of the support frame (2). The push rod (49) and the fan blade (410) are both fixedly connected to the rotating shaft (52). A support ring (53) is fixedly connected to the inner side wall of the support frame (2). A support cylinder (55) is fixedly connected to the other side of the support frame (2). A dust-proof net (54) is fixedly connected to the inner side of the support cylinder (55).

5. A multi-station tea drying mechanism according to claim 4, characterized in that, The number of the push rods (49) is several. Several push rods (49) are annularly and equidistantly distributed on the rotating shaft (52) in groups of three.

6. A multi-station tea drying mechanism according to claim 5, characterized in that, An air inlet hole that communicates with the support cylinder (55) and is located outside the support ring (53) is formed in the other side of the support frame (2). The support ring (53) is fixedly connected to the inner side of the air inlet hole and is located outside one end of the rotating shaft (52) away from the driving motor (51).

7. A multi-station tea drying mechanism according to claim 1, characterized in that, A rectangular hole for the receiving box (3) to slide out is formed in the front of the support frame (2). A rectangular groove is formed in one end of the receiving box (3) located inside the support frame (2), and the receiving box (3) is located below the rotating shaft (52).

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