阅读说明：本技术 一种带滚筒的茶叶烘干装置及其使用方法 (tea leaf drying device with roller and using method thereof ) 是由 涂佳成 于 2019-09-07 设计创作，主要内容包括：一种带滚筒的茶叶烘干装置及其使用方法。该装置包括外箱箱体、热风箱体和两个以上的滚筒,所述热风箱体位于外箱箱体内部,所述热风箱体的侧壁面上开设有热风出风口；所述滚筒设置于热风箱体的周围；所述滚筒之间通过传送部件实现两个滚筒之间首尾物料的传送。该方法为：将杀青后的半成品茶叶进行水分测试,根据茶叶的含水量,调节滚筒与水平面之间的角度,然后打开设备电源开关,使得内部的滚筒、传送带、风机以及燃烧机启动；将待处理的茶叶半成品放入茶叶入口,进行第一遍烘干,室温下静置,再进行第二次烘干。本发明结合装置给出了该装置的使用方法,通过标准化方法,使得茶叶成品具有较高质量,克服传统制茶工艺中过于依赖人工手艺的缺陷。(A tea drying device with a roller and a use method thereof. The device comprises an outer box body, a hot air box body and more than two rollers, wherein the hot air box body is positioned in the outer box body, and a hot air outlet is formed in the side wall surface of the hot air box body; the roller is arranged around the hot air box body; the conveying of head and tail materials between the two rollers is realized through the conveying component. The method comprises the following steps: testing the moisture of the green-removed semi-finished tea leaves, adjusting the angle between the roller and the horizontal plane according to the water content of the tea leaves, and then turning on a power switch of the equipment to start the roller, the conveyor belt, the fan and the burner inside; and (3) putting the semi-finished product of the tea to be treated into a tea inlet, performing primary drying, standing at room temperature, and performing secondary drying. The invention provides the using method of the device by combining the device, and the tea finished product has higher quality by a standardized method, thereby overcoming the defect that the traditional tea making process excessively depends on manual skill.)

1. the tea drying device with the rollers is characterized by comprising an outer box body (1), a hot air box body (2) and more than two rollers (11), wherein the hot air box body (2) is positioned inside the outer box body (1), and a hot air outlet (3) is formed in the side wall surface of the hot air box body (2); the roller (11) is arranged around the hot air box body (2); the conveying of head and tail materials between the two rollers (11) is realized through the conveying component between the rollers (11).

2. the tea drying device with the roller according to claim 1, characterized in that the roller (11) is spirally arranged around the hot air box body (2) or distributed on one side surface of the hot air box body (2) to form a turning shape which is arranged up and down; an exhaust port (4) is formed in the top of the outer box body (1).

3. The tea drying device with the roller as claimed in claim 1, wherein the hot air box body (2) is internally provided with a waste gas exhaust passage, the waste gas exhaust passage penetrates through the top and the bottom of the hot air box body (2), and the waste gas exhaust passage is communicated with the external environment through a waste gas exhaust port (5); the hot air box body (2) consists of a hot air box body upper part box body (2.1) and a hot air box body bottom box body (2.2); the interior of the box body (2.2) at the bottom of the hot blast box body is separated from the exhaust gas channel by a heat collecting pipe wall (8); an air inlet (6) and a heating port (7) are formed in the side surface of the box body (2.2) at the bottom of the hot air box body; a fan (9) is arranged in the air inlet (6); the heating port (7) is communicated with the waste gas exhaust passage, and the air inlet (6) is communicated with a space between the bottom box body (2.2) of the hot air box body and the waste gas exhaust passage; the heating port (7) is connected with an external burner and is used for heating the heat collecting pipe wall (8); the top of the box body (2.2) at the bottom of the hot air box body is provided with a hot air inlet (10); the hot air inlet (10) is communicated with the space between the bottom box body (2.2) of the hot air box body and the exhaust gas channel; a waste gas exhaust passage is formed in the center of the inner part of the upper box body (2.1) of the hot air box body, and the space between the upper box body (2.1) of the hot air box body and the waste gas exhaust passage is communicated with a hot air inlet (10); and a hot air outlet (3) is formed in the outer side surface of the upper box body (2.1) of the hot air box body.

4. The tea drying device with the roller as claimed in claim 1, wherein the roller (11) is composed of a rotating shaft (15), a roller support (16) and an iron net, the roller support (16) is a roller support, the rotating shaft (15) is arranged in the center of the roller support, the iron net is arranged outside the roller support (16), the side surface of the roller (11) is of a cylindrical structure wrapped by the iron net, and the area of the inlet of the roller (11) is larger than that of the outlet.

5. Tea leaf drying apparatus with drum according to claim 1, characterized in that the conveying means is a conveyor belt (17); the conveyor belt (17) comprises a baffle (17.1), a conveyor belt driving motor (17.2), a transmission chain (17.3), a conveyor belt shell (17.4) and a conveyor belt main body; drive chain (17.3) are connected with the conveyer belt main part, and the motion through drive chain (17.3) drives the motion of conveyer belt main part, be provided with baffle (17.1) in the conveyer belt main part, conveyer belt driving motor (17.2) are connected with drive chain (17.3) through the gear to drive chain (17.3) operation, the drive belt main part sets up in conveyer belt shell (17.4).

6. The tea drying device with the roller according to the claim 1 is characterized in that the conveyor belt (17) is fixed on the inner wall surface of the outer box body (1) through a fixing frame (18); the utility model discloses a roller, including cylinder (11), connecting arm (13), bearing (19), pivot (15), bearing (19) are located to cylinder (11) below through connecting arm (13), be connected with on connecting arm (13), be connected with pivot (15) on cylinder support (16), pivot (15) cover is located in bearing (19), is connected with motor (14) that are fixed in on connecting arm (13) simultaneously, and motor (14) are connected with external power source to driving roll rotates.

7. The tea drying apparatus with drum of claim 1, wherein the apparatus comprises: the device comprises an outer box body (1), a hot air box body (2), an upper box body (2.1) of the hot air box body, a bottom box body (2.2) of the hot air box body, a hot air outlet (3), an exhaust port (4), a waste gas exhaust port (5), an air inlet (6), a heating port (7), a heat collecting pipe wall (8), a fan (9), a hot air inlet (10), a roller (11), a roller, a tea leaf discharge port (12), a connecting arm (13), a motor (14), a rotating shaft (15), a roller support (16), a conveying belt (17), a baffle plate (17.1), a conveying belt driving motor (17.2), a transmission chain (17.3), a fixing frame (18), a bearing (19) and a tea; the rollers comprise a first roller (11.1), a second roller (11.2), a third roller (11.3), a fourth roller (11.4) and a fifth roller (11.5);

The hot air box body (2) is positioned inside the outer box body (1), and a hot air outlet (3) is formed in the side wall surface of the hot air box body (2); the roller (11) is arranged around the hot air box body (2); the conveying of the head and tail materials between the two rollers (11) is realized through the conveying component between the rollers (11);

the rollers (11) are spirally arranged around the hot air box body (2); the top of the outer box body (1) is provided with an exhaust port (4), the top of the outer box body (1) is provided with a tea inlet (20), and the bottom of the outer box body (1) is provided with a tea discharge port (12); a first conveying belt is arranged below the tea inlet (20), the first conveying belt is fixed on the inner wall surface of the outer box body (1) through a fixing frame (18), a first roller (11.1) is fixed below the first conveying belt, a second conveying belt is arranged at an outlet of the first roller (11.1), the second conveying belt is fixed on the inner wall surface of the outer box body (1) through the fixing frame (18), a second roller (11.2) is fixed below the second conveying belt, a third conveying belt is arranged at an outlet of the second roller (11.2), the third conveying belt is fixed on the inner wall surface of the outer box body (1) through the fixing frame (18), a third roller (11.3) is fixed below the second conveying belt, a fourth conveying belt is arranged at an outlet of the third roller (11.3), and the fourth conveying belt is fixed on the inner wall surface of the outer box body (1) through the fixing frame (18), a fourth roller (11.4) is fixed below the fourth conveyor belt, a fifth conveyor belt is arranged at an outlet of the fourth roller (11.4), the fifth conveyor belt is fixed on the inner wall surface of the outer box body (1) through a fixing frame (18), a fifth roller (11.5) is fixed below the fifth conveyor belt, and the lower part of the fifth roller (11.5) is aligned with the tea discharge hole (12); a waste gas exhaust passage is formed in the hot air box body (2), penetrates through the top and the bottom of the hot air box body (2), and is communicated with the external environment through a waste gas exhaust port (5); the hot air box body (2) consists of a hot air box body upper part box body (2.1) and a hot air box body bottom box body (2.2); the interior of the box body (2.2) at the bottom of the hot blast box body is separated from the exhaust gas channel by a heat collecting pipe wall (8); an air inlet (6) and a heating port (7) are formed in the side surface of the box body (2.2) at the bottom of the hot air box body; a fan (9) is arranged in the air inlet (6); the heating port (7) is communicated with the waste gas exhaust passage, and the air inlet (6) is communicated with a space between the bottom box body (2.2) of the hot air box body and the waste gas exhaust passage; the heating port (7) is connected with an external burner and is used for heating the heat collecting pipe wall (8); the top of the box body (2.2) at the bottom of the hot air box body is provided with a hot air inlet (10); the hot air inlet (10) is communicated with the space between the bottom box body (2.2) of the hot air box body and the exhaust gas channel; a waste gas exhaust passage is formed in the center of the inner part of the upper box body (2.1) of the hot air box body, and the space between the upper box body (2.1) of the hot air box body and the waste gas exhaust passage is communicated with a hot air inlet (10); a hot air outlet (3) is formed in the outer side surface of the upper box body (2.1) of the hot air box body; the roller (11) consists of a rotating shaft (15), a roller support (16) and an iron net, the roller support (16) in the roller is a roller-shaped support, the rotating shaft (15) is arranged in the center of the support, the iron net is arranged outside the roller support (16), so that the side surface of the roller (11) is of a cylindrical structure wrapped by the iron net, and the area of an inlet of the roller (11) is larger than that of an outlet; the conveying part is a conveyor belt (17); the conveyor belt (17) comprises a baffle (17.1), a conveyor belt driving motor (17.2), a transmission chain (17.3), a conveyor belt shell (17.4) and a conveyor belt main body; the transmission chain (17.3) is connected with the conveyor belt main body, the conveyor belt main body is driven to move through the movement of the transmission chain (17.3), the conveyor belt main body is provided with a baffle (17.1), and the conveyor belt driving motor (17.2) is connected with the transmission chain (17.3) through a gear so as to drive the transmission chain (17.3) to operate; the transmission belt main body is arranged in a transmission belt shell (17.4); the conveyor belt (17) is fixed on the inner wall surface of the outer box body (1) through a fixing frame (18); the utility model discloses a roller, including cylinder (11), connecting arm (13), bearing (19), pivot (15), bearing (19) are located to cylinder (11) below through connecting arm (13), be connected with on connecting arm (13), be connected with pivot (15) on cylinder support (16), pivot (15) cover is located in bearing (19), is connected with motor (14) that are fixed in on connecting arm (13) simultaneously, and motor (14) are connected with external power source to driving roll rotates.

8. a method of using the device of any of claims 1 to 7, comprising the steps of:

(1) Testing the moisture of the green-removed semi-finished tea leaves, adjusting the angle between the roller and the horizontal plane according to the water content of the tea leaves, and then turning on a power switch of the equipment to start the roller, the conveyor belt, the fan and the burner inside;

(2) And adjusting the temperature of the hot air, putting the semi-finished product of the tea to be treated into a tea inlet after the hot air reaches a preset temperature, drying the tea for the first time, standing for 2-3 hours at room temperature, and drying for the second time.

9. The use of claim 8, wherein the moisture content of the tea leaves after the first drying is: 20-30%; the water content of the tea leaves after the second drying is lower than 5 percent; the rotating speed of the roller is 3-8 r/min.

10. the using method of claim 8, wherein in the step (2), before the first drying, the water content of the tea leaves is 70-80%, the angle between a roller and the horizontal plane is adjusted to be 15-25 degrees, the temperature of hot air is 120-140 ℃, the drying time is 3-5min, the water content of the tea leaves is 50-60%, the angle between the roller and the horizontal plane is adjusted to be 35-45 degrees, the temperature of hot air is 100-110 ℃, the drying time is 2-4min, the water content of the tea leaves reaches 20-30%, then the tea leaves are kept stand for 2-3 h, the water content of the tea leaves is 50-60% after the tea leaves absorb the water in the air, the angle between the roller and the horizontal plane is 5-15 degrees, the temperature of hot air is 90-110 ℃, and the drying time is 5-7 min.

Technical Field

The invention belongs to the field of tea equipment, and particularly relates to a tea drying device and a use method thereof.

Background

Chaozhou phoenix town is the main producing area of the phoenix tea in China, and the phoenix tea belongs to one of the oolong tea. The oolong tea making process comprises the following steps: picking and processing tender leaves, sunning, airing, green removing, de-enzyming, rolling and baking for 7 procedures. The tea leaf drying is to dry the moisture in the tea leaves so as to control the water content in the tea leaves, and the water content in the tea leaves has a great influence on the quality guarantee period of the taste of finished tea leaves, so that the step is a key step in the tea leaf making process. The traditional tea leaf drying method adopts a container, and the tea leaves are directly fried on open fire to achieve the drying effect. Tea leaf drying equipment on the existing market also adopts the mode of heating, places tealeaves on the container and heats, but has lacked the step of rolling to tealeaves among the traditional stir-fry process, and the water content of product is difficult to control, and product taste quality also difficult reaches certain assurance, and this makes the difficult easy maintenance of quality of finished product tealeaves stable.

traditional tealeaves is after the preparation, will put into after the step of completing and knead in the equipment and knead, kneads tealeaves into strip rope form, kneads the in-process, and tealeaves is reunited easily into the tea ball, and this needs to break up the tealeaves of reunion, and this process uses the machinery of beating the rope usually to break up tealeaves, and this process makes tealeaves not gather into a group, and convenient follow-up is with the tea stem separation to tealeaves. The tea leaves can be dried after separation. Because this process is comparatively loaded down with trivial details, produce according to traditional tea personnel's experience in the current tealeaves production process completely, can't guarantee the quality of tealeaves through standardized production.

Disclosure of Invention

Aiming at the defects of the prior art, the invention combines the steps of rolling, rope making, separating and drying, and provides an efficient tea leaf drying device and a using method thereof. The device integrates the steps of rolling, rope making, separating and drying, and efficiently integrates several steps, so that one device can complete several steps in the whole tea making process, and meanwhile, the device provides a using method and a standardized production method for the tea making process.

the technical scheme of the invention is as follows.

A tea drying device with rollers comprises an outer box body, a hot air box body and more than two rollers, wherein the hot air box body is positioned inside the outer box body, and a hot air outlet is formed in the side wall surface of the hot air box body; the roller is arranged around the hot air box body; the conveying of head and tail materials between the two rollers is realized through the conveying component.

furthermore, the rollers are spirally arranged around the hot air box body or distributed on one side surface of the hot air box body to form a turning arrangement which is arranged up and down; an exhaust port is formed in the top of the outer box body.

Furthermore, a waste gas exhaust passage is formed in the hot air box body, penetrates through the top and the bottom of the hot air box body, and is communicated with the external environment through a waste gas exhaust port and used for discharging waste gas generated in the heating process; the hot air box body consists of an upper hot air box body and a bottom hot air box body; the interior of the box body at the bottom of the hot air box body is separated from the exhaust gas channel by a heat collecting pipe wall; an air inlet and a heating port are formed in the side face of the box body at the bottom of the hot air box body; a fan is arranged inside the air inlet; the heating port is communicated with the waste gas exhaust passage, and the air inlet is communicated with a space between the bottom box body of the hot air box body and the waste gas exhaust passage; the heating port is connected with an external burner and used for heating the wall of the heat collecting pipe; the top of the box body at the bottom of the hot air box body is provided with a hot air inlet; the hot air inlet is communicated with a space between the box body at the bottom of the hot air box body and the exhaust gas exhaust passage; a waste gas exhaust passage is formed in the center of the inner part of the upper box body of the hot air box body, and a space between the upper box body of the hot air box body and the waste gas exhaust passage is communicated with a hot air inlet; and a hot air outlet is formed in the outer side surface of the upper box body of the hot air box body.

Further, the cylinder comprises pivot, cylinder support and iron mesh, the inside support of cylinder is a cylinder shape support, and the support center is provided with the pivot, cylinder support's outside is provided with the iron mesh for the side of cylinder is the tubular structure of iron mesh parcel, just the entry area of cylinder is greater than the area of export.

Further, the conveying part is a conveyor belt; the conveying belt comprises a baffle, a conveying belt driving motor, a transmission chain and a conveying belt main body; the tea leaf conveying device is characterized in that the transmission chain is connected with the conveying belt body, the conveying belt body is driven to move through the movement of the transmission chain, a baffle is arranged on the conveying belt body and used for blocking tea leaves to prevent the conveying belt from inclining to lead the tea leaves to slide down, and the conveying belt driving motor is connected with the transmission chain through a gear so as to drive the transmission chain to operate.

Further, the conveyor belt is fixed on the inner wall surface of the outer box body through a fixing frame; the roller is fixed below the conveyor belt through a connecting arm, a bearing is connected to the connecting arm, a rotating shaft is connected to the roller support, the rotating shaft is sleeved in the bearing and is connected with a motor fixed to the connecting arm, and the motor is connected with an external power supply, so that the driving roller rotates.

A tea leaf drying device with a roller, the device comprises: the device comprises an outer box body, a hot air box body, an upper box body of the hot air box body, a bottom box body of the hot air box body, a hot air outlet, an exhaust port, an exhaust gas outlet, an air inlet, a heating port, a heat collecting pipe wall, a fan, a hot air inlet, a roller, a tea leaf discharge port, a connecting arm, a motor, a rotating shaft, a roller bracket, a conveying belt, a baffle plate, a conveying belt driving motor, a transmission chain, a fixing frame, a bearing and a tea leaf; the rollers comprise a first roller, a second roller, a third roller, a fourth roller and a fifth roller;

The hot air box body is positioned in the outer box body, and a hot air outlet is formed in the side wall surface of the hot air box body; the roller is arranged around the hot air box body; the conveying of head and tail materials between the two rollers is realized through the conveying component. The rollers are spirally arranged around the hot air box body; the top of the outer box body is provided with an air outlet, the top of the outer box body is provided with a tea inlet, and the bottom of the outer box body is provided with a tea outlet; a first conveyor belt is arranged below the tea inlet, the first conveyor belt is fixed on the inner wall surface of the outer box body through a fixing frame, a first roller is fixed below the first conveyor belt, a second conveyor belt is arranged at the outlet of the first roller, the second conveyor belt is fixed on the inner wall surface of the outer box body through a fixing frame, a second roller is fixed below the second conveyor belt, a third conveyor belt is arranged at the outlet of the second roller, the third conveyor belt is fixed on the inner wall surface of the outer box body through a fixing frame, a third roller is fixed below the second conveyor belt, a fourth conveyor belt is arranged at the outlet of the third roller, the fourth conveyor belt is fixed on the inner wall surface of the outer box body through a fixing frame, a fourth roller is fixed below the fourth conveyor belt, a fifth conveyor belt is arranged at the outlet of the fourth roller, and the fifth conveyor belt is fixed on the inner wall surface of the outer box body through a fixing frame, a fifth roller is fixed below the fifth conveyor belt, and the lower part of the fifth roller is aligned with the tea discharge hole; the hot air box body is internally provided with a waste gas exhaust passage which penetrates through the top and the bottom of the hot air box body, and the waste gas exhaust passage is communicated with the external environment through a waste gas exhaust port and is used for discharging waste gas generated in the heating process; the hot air box body consists of an upper hot air box body and a bottom hot air box body; the interior of the box body at the bottom of the hot air box body is separated from the exhaust gas channel by a heat collecting pipe wall; an air inlet and a heating port are formed in the side face of the box body at the bottom of the hot air box body; a fan is arranged inside the air inlet; the heating port is communicated with the waste gas exhaust passage, and the air inlet is communicated with a space between the bottom box body of the hot air box body and the waste gas exhaust passage; the heating port is connected with an external burner and used for heating the wall of the heat collecting pipe; the top of the box body at the bottom of the hot air box body is provided with a hot air inlet; the hot air inlet is communicated with a space between the box body at the bottom of the hot air box body and the exhaust gas exhaust passage; a waste gas exhaust passage is formed in the center of the inner part of the upper box body of the hot air box body, and a space between the upper box body of the hot air box body and the waste gas exhaust passage is communicated with a hot air inlet; a hot air outlet is formed in the outer side surface of the upper box body of the hot air box body; the roller consists of a rotating shaft, a roller bracket and an iron net, wherein the bracket in the roller is a roller-shaped bracket, the rotating shaft is arranged in the center of the bracket, the iron net is arranged outside the roller bracket, so that the side surface of the roller is of a cylindrical structure wrapped by the iron net, and the area of an inlet of the roller is larger than that of an outlet; the conveying part is a conveying belt; the conveying belt comprises a baffle, a conveying belt driving motor, a transmission chain and a conveying belt main body; the transmission chain is connected with the conveyor belt main body, the conveyor belt main body is driven to move through the movement of the transmission chain, the conveyor belt main body is provided with a baffle, and the conveyor belt driving motor is connected with the transmission chain through a gear so as to drive the transmission chain to run; the conveying belt is fixed on the inner wall surface of the outer box body through a fixing frame; the roller is fixed below the conveyor belt through a connecting arm, a bearing is connected to the connecting arm, a rotating shaft is connected to the roller support, the rotating shaft is sleeved in the bearing and is connected with a motor fixed to the connecting arm, and the motor is connected with an external power supply, so that the driving roller rotates.

A use method of a tea drying device with a roller comprises the following steps:

(1) testing the moisture of the green-removed semi-finished tea leaves, adjusting the angle between the roller and the horizontal plane according to the water content of the tea leaves, and then turning on a power switch of the equipment to start the roller, the conveyor belt, the fan and the burner inside;

(2) And adjusting the temperature of the hot air, putting the semi-finished product of the tea to be treated into a tea inlet after the hot air reaches a preset temperature, drying the tea for the first time, standing for 2-3 hours at room temperature, and drying for the second time.

In the method, the water content of the tea leaves after the first drying is as follows: 20-30%; the water content of the tea leaves after the second drying is lower than 5%; the rotating speed of the roller is 3-8 r/min.

In the method, in the step (2), before the first drying, the water content of the tea is 70-80%, the angle between a roller and the horizontal plane is adjusted to be 15-25 degrees, the temperature of hot air is 120-140 ℃, the drying time is 3-5min, the water content of the tea is 50-60%, the angle between the roller and the horizontal plane is adjusted to be 35-45 degrees, the temperature of hot air is 100-110 ℃, the drying time is 2-4min, the water content of the tea reaches 20-30%, then the tea is kept stand for 2-3 h, the water content of the tea is 50-60% after the tea absorbs the moisture in the air, the angle between the roller and the horizontal plane is adjusted to be 5-15 degrees, the temperature of hot air is 90-110 ℃, and the drying time is 5-7 min.

Compared with the prior art, the invention has the advantages that:

(1) The invention efficiently kneads, beats and dries the step in the whole tea making process, the invention can finish these steps to the tea processing of the cylinder.

(2) The invention provides the using method of the device by combining the device, and the tea finished product has higher quality by a standardized method according to the state of the tea, so that the defect that the traditional tea making process excessively depends on manual skill can be overcome.

(3) The device has simple structure, is convenient for industrial production, and simultaneously can realize mechanical production in the tea making process.

(4) The method has the advantages that the water content of the tea is controlled to be 20-30% firstly in the tea drying process, then the tea is kept stand for 2-3 hours and is completely dried, and the quality of the tea is improved.

Drawings

FIG. 1 is a schematic view of the whole structure of the tea leaf drying device with a roller according to the present invention;

FIG. 2 is a schematic view of the internal structure of the case;

FIG. 3 is a schematic structural view of a hot air box body;

FIG. 4 is a schematic view of a bottom box structure of a hot air box;

FIG. 5 is a perspective view of the bottom box of the hot air box;

FIG. 6 is a schematic view of the structure of the conveyor belt;

FIG. 7 is a view of the connection of the connecting arm to the main body of the drum;

FIG. 8 is a schematic view of a connecting arm configuration;

FIG. 9 is an enlarged view of a portion of A in FIG. 8;

FIG. 10 is a top view of the cylinder body;

FIG. 11 is a schematic view showing a connection structure between the drum and the belt conveyer and the wall surface of the casing of the outer casing;

fig. 12 is a schematic view of the overall structure of the tea drying device with a drum according to embodiment 2.

the various components in the figure are as follows: the tea leaf drying machine comprises an outer box body 1, a hot air box body 2, an upper box body 2.1 of the hot air box body, a bottom box body 2.2 of the hot air box body, a hot air outlet 3, an exhaust port 4, a waste gas exhaust port 5, an air inlet 6, a heating port 7, a heat collecting pipe wall 8, a fan 9, a hot air inlet 10, a roller 11, a first roller 11.1, a second roller 11.2, a third roller 11.3, a fourth roller 11.4, a fifth roller 11.5, a tea leaf discharge port 12, a connecting arm 13, a motor 14, a rotating shaft 15, a roller support 16, a conveyor belt 17, a baffle 17.1, a conveyor belt driving motor 17.2, a transmission chain 17.3, a shell 17.4, a fixing frame 18, a bearing 19, a tea leaf inlet 20.

Detailed Description