CN210017696U - Tea leaf spreading machine - Google Patents

Abstract

The utility model relates to a tea processing equipment technical field has solved the relatively poor problem of tea wrap effect that the stand green machine is stained with the rainwater to the surface, discloses a tea stand green machine. The tea leaf spreading machine comprises a feeding frame and a rack, wherein a first conveying belt, a second conveying belt, a third conveying belt, a fourth conveying belt, a fifth conveying belt and a sixth conveying belt are sequentially arranged on the rack from top to bottom, a plurality of air supply devices are arranged between two adjacent conveying belts on the rack, a seventh conveying belt is arranged on the feeding frame, one end of the feeding frame is provided with a baffle, the other end of the feeding frame is fixedly connected with the upper portion of the rack, an air heater is arranged on the rear side of the feeding frame, a cover plate is arranged above the feeding frame, and the air heater is located on the rear side of the cover plate. The utility model discloses comparatively moist tealeaves to the blade surface has better effect of completing, improves the quality of tealeaves greatly.

Description

Tea leaf spreading machine

Technical Field

The utility model belongs to the technical field of tea processing equipment technique and specifically relates to a tealeaves stand blue or green machine is related to.

Background

After the fresh tea leaves are spread for a proper time, nutrient substances in the fresh tea leaves can be formed through chemical reactions such as hydrolysis and the like under the action of biological enzymes, so that the taste and the aroma of the tea leaves are increased. The traditional method is that manual operation is adopted, tea leaves are placed in a ventilating and shady place to be naturally air-dried, the process is greatly influenced by weather and the place, the temperature and the air quantity cannot be artificially controlled, the spreading time is long, the green tea spreading efficiency is low, the traditional manual green tea spreading technology is not suitable any more along with the increasing of tea leaf demand of people, and therefore people research and develop green tea spreading machines, and the air drying efficiency of the tea leaves is greatly improved. Although the tea leaf spreading machine in the prior art can spread and air-dry tea leaves, rainwater is abundant in spring tea seasons, the surfaces of the tea leaves are wet in rainwater weather, and the fixation degree of the tea leaves is greatly reduced, so that the quality of the tea leaves is greatly reduced.

Chinese patent publication No. CN202999208 discloses an automatic tea leaf tedding machine, which comprises a turnover device, wherein the front end of the turnover device is connected with a climbing conveying device, the tail part of the turnover device is provided with a discharging and flat conveying device, the side surface of the turnover device is provided with an air supply device, and a PLC control cabinet is arranged beside the turnover device. The tea leaf spreading machine has poor fixation effect on tea leaves with rainwater on the surface, so that the quality of the tea leaves is greatly reduced.

Disclosure of Invention

The utility model relates to an overcome prior art and spread the relatively poor problem of the tea wrap effect that the machine was stained with the rainwater to the surface, provide a tea wrap machine, the utility model discloses tea wrap machine has better effect of completing to the comparatively moist tealeaves of blade surface, improves the quality of tealeaves greatly.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a tealeaves stand blue or green machine, includes pay-off frame and frame, be equipped with first conveyer belt, second conveyer belt, third conveyer belt, fourth conveyer belt, fifth conveyer belt, sixth conveyer belt from last to down in proper order in the frame, be equipped with a plurality of air supply arrangement between two adjacent conveyer belts in the frame, be equipped with the seventh conveyer belt on the pay-off frame, the one end of pay-off frame is equipped with the baffle, the upper portion fixed connection of the other end and frame, the rear side of pay-off frame is equipped with the air heater, the top of pay-off frame is equipped with the cover plate, the air heater is located the rear side of cover plate.

Although the tea leaf spreading machine in the prior art can spread and air-dry tea leaves, rainwater is abundant in spring tea seasons, the surfaces of the tea leaves are wet in rainwater weather, and the fixation degree of the tea leaves is greatly reduced, so that the quality of the tea leaves is greatly reduced. The utility model discloses a set up the air heater in the rear side of pay-off frame, the air heater can play the effect of playing quick drying to the tealeaves that the surface is moist, detach the rainwater on tealeaves surface, then carries the tealeaves of surface drying to the frame on complete to improve the degree of completing and the effect of completing of tealeaves. The cover plate of the utility model can prevent hot air blown by the air heater from dissipating quickly, prolong the time of hot air for heating tea leaves and improve the utilization rate of heat; in addition, the cover plate can prevent hot air from dissipating, so that tea leaves with rainwater on the surface can be dried quickly. The utility model discloses set up many conveyer belts, prolong the time of completing of tealeaves to make tealeaves reach better effect of completing.

Preferably, a rotating shaft is arranged on the feeding frame in the direction perpendicular to the seventh conveying belt, a brush is sleeved on the outer wall of the rotating shaft, and the rotating shaft is located between the baffle and the cover plate.

In the tea processing process, put tealeaves earlier and be close to the position of baffle with seventh conveyer belt, the baffle can prevent that tealeaves from taking off seventh conveyer belt, and the brush that the pivot overcoat was established can play the effect of the tealeaves of equalling in the stand, prevents that tealeaves from piling up the follow-up stoving of influence and the effect of completing, can absorb the moisture on some tealeaves surface after brush and the tealeaves contact of surperficial moist in addition to further improve the stoving effect of follow-up air heater.

Preferably, the air supply device comprises an air blower and an air duct, the air blower is communicated with the air duct, and two air outlet cylinders are respectively arranged at two ends of the air duct.

Through the air blower and the air duct which are communicated, the two ends of the air duct are respectively provided with the air outlet cylinders, so that the air dispersing area of the air blower is enlarged, tea leaves are blown uniformly, and the tea leaf quality is improved.

Preferably, the opening at the front end of the air outlet cylinder is trapezoidal, and the opening at the rear end of the air outlet cylinder is communicated with the air duct.

The opening at the front end of the air outlet cylinder is trapezoidal, so that the air dispersing area of the air blower is further increased, tea can be blown uniformly, and the air drying effect is improved.

Preferably, the first conveyor belt, the second conveyor belt, the third conveyor belt, the fourth conveyor belt, the fifth conveyor belt, the sixth conveyor belt and the seventh conveyor belt have protrusions on their upper surfaces.

Tea leaf is at the conveyer belt transportation process, because the effect of blowing of air-blower or air heater, tealeaves takes place the position easily on the conveyer belt, leads to tealeaves to spread out on the conveyer belt to divide inhomogeneously, the utility model discloses set up the friction that the bellying can increase between tealeaves and the conveyer belt on the conveyer belt upper surface to avoid tealeaves to take place to remove on the conveyer belt, lead to tealeaves to spread out to divide inequality, thereby improve the shaqing dynasty effect of tealeaves.

Preferably, a tea receiving hopper is arranged at the left end of the sixth conveying belt.

Therefore, the utility model discloses following beneficial effect has: (1) the hot air blower is arranged at the rear side of the feeding frame, so that the hot air blower can achieve the effect of quickly drying tea leaves with wet surfaces, remove rainwater on the surfaces of the tea leaves, and convey the tea leaves with dry surfaces to the rack for enzyme deactivation, thereby improving the enzyme deactivation degree and the enzyme deactivation effect of the tea leaves; (2) the brush that the pivot overcoat was established can play the effect of the equal stand tealeaves, prevents that tealeaves from piling up the follow-up stoving of influence and effect of completing, can absorb the moisture on some tealeaves surfaces after brush and the tealeaves contact of surperficial humidity in addition to further improve the stoving effect of follow-up air heater.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the air blowing device.

Fig. 3 is a schematic view of the structure of the rotating shaft and the brush.

Fig. 4 is a schematic view of the conveyor belt structure.

Reference numerals

The tea leaf processing device comprises a feeding frame 1, a frame 2, a first conveying belt 21, a second conveying belt 22, a third conveying belt 23, a fourth conveying belt 24, a fifth conveying belt 25, a sixth conveying belt 26, an air supply device 27, a seventh conveying belt 11, a baffle plate 12, a hot air blower 13, a cover plate 14, a rotating shaft 15, a brush 16, an air blower 271, an air duct 272, an air outlet cylinder 273, a protruding part 3 and a tea leaf receiving hopper 4.

Detailed Description

The technical solution of the present invention is further explained by the following specific embodiments.

Example 1

Fig. 1 is a schematic structural diagram of the tea leaf tedding machine of the present invention, which includes a feeding frame 1 and a frame 2, the frame is sequentially provided with a first conveying belt 21, a second conveying belt 22, a third conveying belt 23, a fourth conveying belt 24, a fifth conveying belt 25 and a sixth conveying belt 26 from top to bottom, a plurality of air supply devices 27 are arranged between two adjacent conveying belts on the frame, the feeding frame is provided with a seventh conveying belt 11, one end of the feeding frame is provided with a baffle 12, the other end of the feeding frame is fixedly connected with the upper portion of the frame, the rear side of the feeding frame is provided with a hot air blower 13, a cover plate 14 is arranged above the feeding frame, the hot air blower is located at the rear side of the cover plate, and the left end of the sixth conveying belt is provided; a rotating shaft 15 is arranged on the feeding frame in the direction perpendicular to the seventh conveying belt, fig. 3 is a schematic view of a matching structure of the rotating shaft and the brush, the brush 16 is sleeved on the outer wall of the rotating shaft, and the rotating shaft is positioned between the baffle plate and the cover plate; as shown in fig. 2, the air supply device includes a blower 271 and an air duct 272, the blower is communicated with the air duct, two ends of the air duct are respectively provided with an air outlet cylinder 273, an opening at the front end of the air outlet cylinder is trapezoidal, and an opening at the rear end of the air outlet cylinder is communicated with the air duct; fig. 4 is a schematic view of the structure of the conveyor belt, and the upper surfaces of the first conveyor belt, the second conveyor belt, the third conveyor belt, the fourth conveyor belt, the fifth conveyor belt, the sixth conveyor belt and the seventh conveyor belt are provided with protrusions 3.

In the tea processing process, tea leaves are firstly placed at the position, close to the baffle, of the seventh conveying belt, the baffle can prevent the tea leaves from falling off the seventh conveying belt, the brush sleeved outside the rotating shaft can play a role of uniformly spreading the tea leaves and prevent the tea leaves from being accumulated to influence the subsequent drying and enzyme-deactivating effects, and in addition, the brush can absorb part of moisture on the surfaces of the tea leaves after contacting with the tea leaves with wet surfaces, so that the drying effect of a subsequent hot air blower is further improved; then set up the air heater through the rear side at the pay-off frame, the air heater can play the effect of quick drying to the tealeaves of surface humidity, detach the rainwater on tealeaves surface, carries the tealeaves of surface drying to first conveyer belt, second conveyer belt, third conveyer belt, fourth conveyer belt, fifth conveyer belt and the sixth conveyer belt in the frame again and completes to improve the degree of completing and the effect of completing of tealeaves, compare traditional completing machine and have better effect of completing to rainwater tealeaves. The cover plate of the utility model can prevent hot air blown by the air heater from dissipating quickly, prolong the time of hot air for heating tea leaves and improve the utilization rate of heat; in addition, the cover plate can prevent hot air from dissipating, so that tea leaves with rainwater on the surface can be dried quickly.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.

Claims (6)

1. The utility model provides a tealeaves stand blue or green machine, its characterized in that, includes pay-off frame (1) and frame (2), the frame is from last to being equipped with first conveyer belt (21), second conveyer belt (22), third conveyer belt (23), fourth conveyer belt (24), fifth conveyer belt (25), sixth conveyer belt (26) down in proper order, be equipped with a plurality of air supply arrangement (27) in the frame between two adjacent conveyer belts, be equipped with seventh conveyer belt (11) on the pay-off frame, the one end of pay-off frame is equipped with baffle (12), the upper portion fixed connection of the other end and frame, the rear side of pay-off frame is equipped with air heater (13), the top of pay-off frame is equipped with cover plate (14), the air heater is located the rear side of cover plate.

2. A tea leaf tedding machine as claimed in claim 1, wherein a rotating shaft (15) is arranged on the feeding frame in a direction perpendicular to the seventh conveyor belt, a brush (16) is sleeved on the outer wall of the rotating shaft, and the rotating shaft is located between the baffle plate and the cover plate.

3. The tea leaf tedder according to claim 1, wherein the air supply device comprises an air blower (271) and an air duct (272), the air blower is communicated with the air duct, and two air outlet cylinders (273) are respectively arranged at two ends of the air duct.

4. The tea leaf tedder according to claim 3, wherein the opening at the front end of the air outlet cylinder is trapezoidal, and the opening at the rear end of the air outlet cylinder is communicated with the air duct.

5. A tea leaf tedding machine as claimed in claim 1, wherein the first, second, third, fourth, fifth, sixth and seventh conveyor belts are provided with protrusions (3) on their upper surfaces.

6. A tea leaf tedder according to claim 1, wherein a tea leaf receiving hopper (4) is arranged at the left end of the sixth conveying belt.

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