CN208113926U - A kind of green-keeping machine for Pu'er tea processing - Google Patents

Abstract

The utility model relates to the technical field of tea processing, in particular to a degreening machine for processing Pu-erh tea, which comprises a base on which a tea-frying tube is arranged, a U-shaped drying pipe and a hot air box are arranged on one side of the tea-frying tube, and the tea-frying tube The other side is equipped with a motor, and the hot air box is equipped with a blower. In the utility model, when the tea leaves are pushed to the inner wall of the tea tube by the stirring leaves when the Pu'er tea leaves are finished, the bristles can prevent the tea leaves from being crushed, thereby Greatly improve the quality of the roasted tea leaves; the air in the roasted tea cylinder can be sucked into the U-shaped drying tube through the exhaust fan, and the activated carbon in it can dry the air flow, and then the air enters the hot air box, at this time, the heating wire can cool the air. It is heated to turn it into hot air, and then the generated hot air enters the heating layer and heats the tea leaves, so that the air circulation can take away the water evaporated from the tea leaves, thus greatly speeding up the greening of the tea leaves.

Description

A greening machine for processing Pu'er tea

technical field

The utility model relates to the technical field of tea processing, in particular to a degreening machine for processing Pu'er tea.

Background technique

Pu'er tea is originally produced in the Lancang River Basin in southern Yunnan and western Yunnan. It uses the fresh leaves of Yunnan big-leaf tea trees as raw materials, and is steamed and pressed to form various compacted teas. After a certain period of storage, it is evolved; Pu-erh tight tea and Pu-erh loose tea are made from sun-dried green tea as raw material and artificially post-fermented. During the production process of Pu-erh tea, it is necessary to fix the picked Pu-erh tea leaves. In the past, the fixation work was generally done manually. Manual fixation is not only inefficient and labor-intensive, but also the quality of the roasted tea leaves is not stable. Therefore, fixation is generally used now. The machine performs finishing work on the tea leaves.

The stirring leaves of the existing Pu-erh tea degreening machines generally do not have bristles. When the tea leaves are pushed to the inner wall of the roasting tea cylinder by the stirring leaves during degreening, the tea leaves are easily crushed, thereby greatly reducing the quality of the roasted tea leaves; Generally, the method of electric heating is directly used, and the water evaporated from the tea cannot be discharged from the tea tube in time, thereby greatly slowing down the finishing work of the tea. In view of this, we propose a greening machine for Pu'er tea processing.

Utility model content

The purpose of this utility model is to provide a greening machine for Pu'er tea processing, to solve the problem that the stirring leaves of the existing Pu'er tea greening machine in the above-mentioned background technology generally do not have bristles, and the tea leaves are easily crushed, greatly reducing the The quality of the tea leaves is fried; generally, electric heating is directly used, which greatly slows down the work of finishing the tea leaves.

In order to achieve the above object, the utility model provides the following technical solutions:

A degreening machine for processing Pu-erh tea, comprising a base on which a tea frying cylinder is arranged, a stirring shaft is arranged inside the frying tea cylinder, and a plurality of stirring blades are symmetrically arranged at equal intervals on both sides of the stirring shaft One side of the stirring blade is evenly provided with a plurality of bristles, the top of the fried tea cylinder is provided with a feeding port, a heating layer is provided between the inner and outer walls of the fried tea cylinder, and one side of the fried tea cylinder is provided with There is a U-shaped drying pipe, a motor is provided on the other side of the tea frying tube, a hot air box is provided on one side of the U-shaped drying pipe, and a first heating chamber is arranged in the hot air box, and the first heating chamber A second heating chamber is provided below the second heating chamber, a third heating chamber is provided below the third heating chamber, a fourth heating chamber is provided below the third heating chamber, a blower is provided on the hot air box, and a blower is provided on the hot air box. The bottom of the base is uniformly provided with four supporting legs, and the bottom of the supporting legs is provided with bottom wheels.

Preferably, a support plate is provided on one side of the tea frying tube, a first tube door is symmetrically provided on both sides of the support plate, and a second tube door is provided on the bottom of the support plate.

Preferably, a first partition is provided between the first heating chamber and the second heating chamber, a second partition is provided between the second heating chamber and the third heating chamber, and the first partition is provided between the second heating chamber and the third heating chamber. A third partition is provided between the third heating chamber and the fourth heating chamber.

Preferably, an air pipe is connected between the U-shaped drying pipe and the heating layer, and an air pipe is also connected between the blower and the U-shaped drying pipe.

Preferably, the gas outlet end of the U-shaped drying pipe is provided with a pipe plug.

Preferably, the output shaft of the motor is connected to the stirring shaft.

Preferably, one end of the stirring shaft runs through the side wall of the fried tea cylinder, and the other end of the stirring shaft runs through the support plate.

Preferably, a plurality of heating wires are evenly arranged on the first partition, a plurality of heating wires are uniformly arranged on the second partition, and a plurality of heating wires are evenly arranged on the third partition Heating wires, and a plurality of heating wires are uniformly arranged in the fourth heating chamber.

Preferably, an air pipe is connected between the first heating chamber and the blower, and an air pipe is also connected between the fourth heating chamber and the heating layer.

Compared with the prior art, the utility model has the beneficial effects:

1. In this utility model, when the tea leaves are pushed to the inner wall of the frying tea tube by the stirring leaves when the Pu’er tea leaves are finished, the bristles can prevent the tea leaves from being crushed, thereby greatly improving the quality of the roasted tea leaves;

2. In this utility model, the air in the roasted tea tube can be sucked into the U-shaped drying tube by the exhaust fan, and the activated carbon in it can dry the air flow, and then the air enters the hot air box, and the heating wire can heat the air at this time , making it into hot air, and then the hot air generated enters the heating layer and heats the tea leaves, so that the air circulation can take away the water evaporated from the tea leaves, thus greatly speeding up the greening of the tea leaves.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of hot air box of the present utility model;

Fig. 3 is the structural representation of U-shaped drying pipe of the present utility model;

Fig. 4 is a side view of the fried tea tube of the present invention.

In the figure: 1. base; 2. fried tea tube; 3. hot air box; 31. first heating; 32. second heating chamber; 33. third heating chamber; 34. fourth heating chamber; 35. first partition ; 36, the second partition; 37, the third partition; 38, heating wire; 4, U-shaped drying tube; 41, pipe plug; 5, stirring shaft; 6, stirring blade; 7, bristles; 8, feeding 9. Heating layer; 10. Blower; 11. Outrigger; 12. Bottom wheel; 13. Air pipe; 14. Support plate; 15. First cylinder door; 16. Second cylinder door; 17. Motor.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-4, the utility model provides a technical solution:

As shown in Fig. 1 and Fig. 4, a kind of degreening machine that is used for Pu'er tea processing comprises base 1, and the bottom of base 1 is evenly provided with four outriggers 11, and the bottom of outrigger 11 is provided with bottom wheel 12, and base 1 is provided with a tea frying tube 2, and a stirring shaft 5 is arranged inside the frying tea tube 2, and a plurality of stirring blades 6 are arranged symmetrically at equal intervals on both sides of the stirring shaft 5, and a plurality of bristles 7 are uniformly arranged on one side of the stirring blade 6 The top of the fried tea tube 2 is provided with a feed inlet 8, a heating layer 9 is provided between the inner and outer walls of the fried tea tube 2, a support plate 14 is provided on one side of the fried tea tube 2, and a first support plate is arranged symmetrically on both sides of the support plate 14 Drum door 15, a second drum door 16 is provided at the bottom of the support plate 14, one end of the stirring shaft 5 runs through the side wall of the fried tea cylinder 2, the other end of the stirring shaft 5 penetrates the support plate 14, and one side of the fried tea cylinder 2 is provided with a motor 17. The output shaft of the motor 17 is connected with the stirring shaft 5 .

In this embodiment, the fried tea tube 2 is fixed on the base 1 by bolts, so that the fried tea tube 2 can be firmly fixed on the base 1 .

In this embodiment, the stirring shaft 5 and the stirring blade 6 are tightly welded, so that the stirring shaft 5 and the stirring blade 6 can be tightly connected, which is beneficial to the stirring work when frying tea.

In this embodiment, the number of stirring blades 6 is 12, and this number of stirring blades is beneficial to the stirring work when frying tea.

In this embodiment, the bristles 7 are made of pig bristles. The bristles are tough, elastic, not easy to deform, resistant to moisture, high temperature and not affected by cold and heat, and are suitable for making the bristles 7 .

In this embodiment, both the first tube door 15 and the support plate 14 and the second tube door 16 and the support plate 14 are movably connected by hinges. Due to the function of the hinges, the first tube door 15 and the second tube door 15 can be connected to each other. Door 16 is opened or closed.

In this embodiment, a plurality of air vents are evenly opened on the outer wall of the bottom of the tea frying cylinder 2. When tea is fried, the evaporation rate of water in the tea leaves can be accelerated through the air vents, and the broken pieces in the tea leaves will be exhausted through the air. The holes drop into the heated layer 9 so that the fines can be sieved and collected for disposal.

As shown in Figure 2, the other side of the fried tea cylinder 2 is provided with a hot air box 3, a first heating chamber 31 is arranged in the hot air box 3, and a second heating chamber 32 is arranged below the first heating chamber 31. 32 is provided with a third heating chamber 33, a fourth heating chamber 34 is provided below the third heating chamber 33, a first partition 35 is provided between the first heating chamber 31 and the second heating chamber 32, and the second heating chamber A second partition 36 is provided between the chamber 32 and the third heating chamber 33, a third partition 37 is provided between the third heating chamber 33 and the fourth heating chamber 34, and multiple partitions are uniformly arranged on the first partition 35. A heating wire 38 is evenly provided with a plurality of heating wires 38 on the second partition 36, a plurality of heating wires 38 are also uniformly provided on the third partition 37, and a plurality of heating wires 38 are also uniformly provided in the fourth heating chamber 34. A plurality of heating wires 38 .

In this embodiment, the first baffle 35 , the second baffle 36 and the third baffle 37 are all fixed on the inner wall of the hot air box 3 by screws, so that they can be stabilized in the hot air box 3 .

As shown in Figures 1 and 3, a blower 10 is provided on the hot air box 3, a U-shaped drying pipe 4 is arranged between the tea-frying cylinder 2 and the hot air box 3, and a pipe plug 41 is provided at the outlet end of the U-shaped drying pipe 4. An air pipe 13 is connected between a heating chamber 31 and the blower 10, an air pipe 13 is also connected between the fourth heating chamber 34 and the heating layer 9, an air pipe 13 is also connected between the U-shaped drying pipe 4 and the heating layer 9, and the air blower 10 An air pipe 13 is also connected with the U-shaped drying pipe 4 .

In this embodiment, the blower 10 is fixed on the hot air box 3 by screws, so that it can be firmly fixed on the hot air box 3 .

In this embodiment, the U-shaped drying pipe 4 is filled with activated carbon, and the moisture in the airflow can be absorbed by the activated carbon, thereby drying the airflow.

In this embodiment, a plurality of filter holes are evenly opened on the pipe plug 41 , and the size of the filter holes is 20 μm. The filter holes with this pore size can not only allow airflow to pass through, but also prevent activated carbon particles from entering the air pipe 13 .

In this embodiment, the air pipe 13 is made of PVC material, which has the characteristics of high mechanical strength, strong corrosion resistance, high chemical stability and low hygroscopicity, and is suitable for making the air intake pipe 13 .

The working principle of the present utility model: when frying tea, first move the machine to a suitable working position through the bottom wheel 12, then put the Pu'er tea leaves to be cleaned into the frying tea tube 2 through the feed port 8, and then turn the motor 17, The heating wire 38 and the blower 10 are energized, the blower 10 starts to work and the air in the tea tube 2 is sucked into the U-shaped drying pipe 4 through the air pipe 13 earlier, and the activated carbon in it can dry the air flow, and the air on the pipe plug 41 The filter hole can prevent activated carbon particles from entering the air pipe 13, and then the air is sucked into the hot air box 3 through the air pipe 13. At this time, the heating wire 38 has begun to generate heat and heat the air to make it become hot air. Enter the heating layer 9 through the trachea 13, and heat the tea leaves in the fried tea tube 2, so that the air circulation can take away the water evaporated from the tea leaves. At this time, the motor 17 has started to work, and its output shaft drives the stirring shaft 5 to rotate. At the same time, it drives the stirring blade 6 to rotate, and the stirring blade 6 can stir the tea leaves, so as to finish the tea leaves. When the tea leaves are pushed to the inner wall of the tea-frying cylinder 2 by the stirring blades, the bristles 7 can prevent the tea leaves from being crushed. 2. The vent holes on the outer wall of the bottom can speed up the evaporation of water in the tea leaves, and the debris in the tea leaves will fall into the heating layer 9 through the vent holes. Pu'er tea leaves are taken out, the second cylinder door 16 is opened and the broken tea leaves are taken out.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the utility model Under the premise of the spirit and scope, the utility model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (9)

1. A degreening machine for Pu'er tea processing, comprising a base (1), characterized in that: the base (1) is provided with a fried tea tube (2), and the fried tea tube (2) is provided with a stirring shaft (5), both sides of the stirring shaft (5) are equidistantly symmetrically provided with a plurality of stirring blades (6), and one side of the stirring blade (6) is uniformly provided with a plurality of bristles (7), so The top of the fried tea tube (2) is provided with a feed inlet (8), a heating layer (9) is provided between the inner and outer walls of the fried tea tube (2), and a U is provided on one side of the fried tea tube (2). shaped drying pipe (4), the other side of the fried tea tube (2) is provided with a motor (17), one side of the U-shaped drying pipe (4) is provided with a hot air box (3), and the hot air box ( 3) A first heating chamber (31) is provided inside, a second heating chamber (32) is provided below the first heating chamber (31), and a third heating chamber (32) is provided below the second heating chamber (32). chamber (33), a fourth heating chamber (34) is provided below the third heating chamber (33), a blower (10) is provided on the hot air box (3), and the bottom of the base (1) is uniform There are four supporting legs (11), and the bottom of the supporting legs (11) is provided with bottom wheels (12). 2. The degreening machine for processing Pu'er tea according to claim 1, characterized in that: one side of the fried tea tube (2) is provided with a support plate (14), and the two sides of the support plate (14) A first cylinder door (15) is symmetrically provided, and a second cylinder door (16) is provided at the bottom of the support plate (14). 3. The degreening machine for Pu'er tea processing according to claim 1, characterized in that: a first dividing plate ( 35), a second partition (36) is provided between the second heating chamber (32) and the third heating chamber (33), and the third heating chamber (33) and the fourth heating chamber A third partition (37) is provided between (34). 4. The degreening machine for Pu'er tea processing according to claim 1, characterized in that: a trachea (13) is connected between the U-shaped drying pipe (4) and the heating layer (9), and the An air pipe (13) is also connected between the air blower (10) and the U-shaped drying pipe (4). 5. The degreening machine for processing Pu'er tea according to claim 1, characterized in that: a pipe plug (41) is provided at the air outlet end of the U-shaped drying pipe (4). 6. The degreening machine for processing Pu'er tea according to claim 1, characterized in that: the output shaft of the motor (17) is connected with the stirring shaft (5). 7. The degreening machine for processing Pu'er tea according to claim 2, characterized in that: one end of the stirring shaft (5) runs through the side wall of the fried tea cylinder (2), and the stirring shaft (5) The other end runs through the support plate (14). 8. The degreening machine for Pu'er tea processing according to claim 3, characterized in that: said first partition (35) is evenly provided with a plurality of heating wires (38), said second partition (36) is also uniformly provided with a plurality of heating wires (38), and also uniformly provided with a plurality of heating wires (38) on the third partition (37), and in the fourth heating chamber (34) A plurality of heating wires (38) are evenly arranged. 9. The degreening machine for Pu'er tea processing according to claim 3, characterized in that: a trachea (13) is connected between the first heating chamber (31) and the blower (10), and the second An air pipe (13) is also connected between the four heating chambers (34) and the heating layer (9).