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CN-224206084-U - Efficient tea leaf killing device

CN224206084UCN 224206084 UCN224206084 UCN 224206084UCN-224206084-U

Abstract

The utility model discloses a high-efficiency tea leaf killing device which comprises a base, wherein a transmission shaft and a conveying belt are rotatably arranged on the base, and the base is provided with a bottom plate, an upper cover and a heating rod. The upper cover is oval, sets up guide board and slidable filter plate. The motor drives the conveyer belt to convey tea leaves, and the tea leaves are deactivated by means of high-temperature gas circulation in the space surrounded by the upper cover. The device reduces high temperature gas overflow through upper and lower baffle, and the loose material pole breaks up tealeaves and avoids piling up, and curb plate through-hole and filter plate hole promote gas exchange circulation, and tuber pipe and guide tube helping hand gas flow. The device solves the problems of uneven fixation, low efficiency, high energy consumption, easy adhesion and accumulation of tea leaves and the like of the traditional leaf fixation device, realizes efficient fixation of tea leaves, improves the quality of tea leaves, and reduces the production cost.

Inventors

  • ZHONG YONGQING
  • CAI YUANQIANG

Assignees

  • 屏山县天仙玉叶茶业有限公司

Dates

Publication Date
20260508
Application Date
20250606

Claims (7)

  1. 1. The utility model provides a high-efficient leaf killing device of tealeaves, includes base (101), rotate on base (101) and install transmission shaft (102), be provided with conveyer belt (104) on transmission shaft (102), conveyer belt (104) are provided with the hole, wherein fixed mounting has bottom plate (116) on base (101), fixed mounting has upper cover (105) and heating rod (110) on bottom plate (116), upper cover (105) are the board oval structure, fixed right guide board (108), left guide board (109) and mounting bar (115) of being provided with on upper cover (105), slide on mounting bar (115) and be provided with filter plate (117), right guide board (108) and left guide board (109) are arc structure and reverse slope setting, filter plate (117) are arc structure and protruding end down towards bottom plate (116).
  2. 2. The efficient tea leaf killing device according to claim 1, wherein an upper baffle (106) and a lower baffle (107) are fixedly arranged on the upper cover (105) and used for blocking two ends of the upper cover (105).
  3. 3. A tea leaf high-efficiency leaf killing device according to claim 2, wherein a plurality of material dredging rods (118) are fixedly arranged on the upper baffle plate (106) and used for loosening tea leaves.
  4. 4. The efficient tea leaf killing device according to claim 2, wherein the side plate (103) is fixedly arranged on the lower baffle plate (107), a connecting part is arranged on the side plate (103), and the connecting part is provided with an arc surface which is matched with the inner wall of the upper cover (105) in the direction.
  5. 5. The efficient tea leaf killing device according to claim 4, wherein the connecting part of the lower baffle plate (107) is provided with an inclined through hole.
  6. 6. A high-efficiency tea leaf killing device according to claim 1, characterized in that the filter plate (117) is provided with holes for gas exchange.
  7. 7. The efficient tea leaf killing device according to claim 1, wherein an air pipe (112) is fixedly arranged on the bottom plate (116), a guide pipe (113) is fixedly arranged on the air pipe (112), and an arc-shaped structure is arranged on the guide pipe (113) and is identical to that of the filter plate (117).

Description

Efficient tea leaf killing device Technical Field The application relates to the technical field of tea leaf killing, in particular to a high-efficiency tea leaf killing device. Background In the tea production process, leaf deactivation (fixation) is a vital link, and plays a decisive role in the quality of tea. The tea leaf killing device in the current market has various problems, and the killing efficiency of some leaf killing devices is lower, so that the increasing production scale requirements of tea leaves can not be met. Along with the continuous expansion of the tea market, the demands of tea manufacturers for improving the production efficiency are becoming urgent. However, the existing partial devices are slow in processing speed and limited in processing capacity, so that the production period is prolonged, the production cost is increased, and the market competitiveness of enterprises is reduced. Meanwhile, many leaf killing devices have larger energy consumption and do not accord with the current development trend of energy conservation and emission reduction. The energy cost occupies a certain proportion in the tea production cost, and the excessive energy consumption not only increases the economic burden of enterprises, but also causes greater pressure on the environment. In addition, in the tea fixation process, the adhesion phenomenon is easy to occur due to the fact that the humidity of the tea is high, and the fixation effect is affected. And when feeding and discharging, the tea leaves are often piled up together, which is unfavorable for uniform fixation and subsequent observation and processing. Therefore, the development of the efficient tea leaf killing device capable of solving the problems has important practical significance, is beneficial to improving the quality and efficiency of tea leaf production and reduces the production cost. Disclosure of Invention Aiming at the technical problems, the application solves the problems of uneven tea fixation, excessive tea fixation, low high-temperature gas utilization rate and low tea porosity in the prior art. In order to achieve the purpose, the technical scheme includes that the efficient tea leaf killing device comprises a base, a transmission shaft is rotatably arranged on the base, a conveying belt is arranged on the transmission shaft, holes are formed in the conveying belt, a bottom plate is fixedly arranged on the base, an upper cover and a heating rod are fixedly arranged on the bottom plate, the upper cover is of a plate oval structure, a right guide plate, a left guide plate and a mounting strip are fixedly arranged on the upper cover, a filter plate is slidably arranged on the mounting strip, the right guide plate and the left guide plate are of an arc structure and are reversely inclined, and the filter plate is of an arc structure with a protruding end facing the bottom plate. Preferably, the upper cover is fixedly provided with an upper baffle and a lower baffle for blocking two ends of the upper cover. Preferably, a plurality of material dredging rods are fixedly arranged on the upper baffle plate and used for loosening tea leaves. Preferably, the lower baffle is fixedly provided with a side plate, the side plate is provided with a connecting part, the connecting part is provided with an arc surface, and the arc surface is matched with the inner wall of the upper cover in the direction. Preferably, the connecting part of the lower baffle is provided with an inclined through hole. Preferably, the filter plate is provided with holes for gas exchange. Preferably, the bottom plate is fixedly provided with an air pipe, the air pipe is fixedly provided with a guide pipe, the guide pipe is provided with an arc-shaped structure, and the arc-shaped structure is identical with that of the filter plate. Compared with the prior art, the technical scheme provided by the application has the following beneficial effects: 1. According to the application, the tea leaves are circularly moved along with the high-temperature gas in the space surrounded by the upper cover, the side plates and the conveyor belt, and in the process, the tea leaves are continuously and fully contacted with the high-temperature gas, and can be uniformly heated in the ascending, descending or horizontal movement stages, so that the problem of non-uniform fixation is effectively solved, and the consistency of tea leaf quality is improved. 2. The unique gas circulation path design of the application ensures that the high-temperature gas can fully cover the moving track of the tea, ensures that each piece of tea can be fully and uniformly deactivated in the circulation process, and avoids the situation of local overheating or supercooling. 3. According to the application, through reasonable gas circulation and a tea moving path, high-temperature gas moving in the same path can be used for deactivating enzymes of more tea. In the circulation process, the high-temper