Layered dryer for green tea processing

Abstract

The utility model relates to the technical field of tea leaf processing, and discloses a layered dryer for green tea processing, which comprises a processing box, a box door is hinged on the processing box, a top cover is hinged on the top of the processing box, a placing tray is connected in the processing box, an air heater is mounted on the inner wall of the bottom of the processing box, and the top cover is hinged on the top of the processing box. And the processing box is connected with an adjusting mechanism. By arranging the adjusting mechanism, targeted layered drying can be carried out on placing trays with different heights, the temperature is effectively controlled, the drying efficiency and the tea leaf quality are improved, the height of an air blowing box can be controlled through the combination of a worm, a worm gear, a rotating rod, a fixed pulley and a pull rope, then hot air distribution is controlled, more accurate temperature control is achieved, and the practicability is high. Rotation of the worm can be conveniently controlled through the rotating handle, the stability of the fixed pulley is limited through the self-locking performance of the worm gear, reverse rotation is avoided, and operation is easier and more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to tea processing technical field, concretely is a layered dryer for green tea processing. BACKGROUND

[0002] The layered dryer for tea processing is mainly used for drying tea in the tea processing process. It is an important step to dry the tea. The tea that is dried completely can fully release the tea aroma in the later roasting process, effectively improving the quality of tea. Therefore, the layered dryer for tea processing plays an important role in tea processing.

[0003] However, the existing technology lacks an effective temperature control mechanism, which cannot adjust the temperature according to the needs of different drying stages, so a layered dryer for green tea processing is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model provides a layered dryer for green tea processing to solve the technical problems in the prior art.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of a layered dryer for green tea processing, which includes a processing box, a box door hinged to the processing box, a top cover hinged to the top of the processing box, a placing disc connected inside the processing box, a hot air blower installed on the inner wall of the bottom of the processing box, and an adjusting mechanism connected to the processing box.

[0006] The adjusting mechanism includes a transmission pipe connected to the hot air blower, the other end of the transmission pipe fixedly connected with a blowing box, and the blowing box slidingly connected to the inner wall of the processing box. By setting the blowing box, the hot air blown by the hot air blower can be blown out through the transmission pipe and the blowing box.

[0007] Preferably, the top cover is rotatably connected to a worm through a bearing, the worm is meshingly connected to a worm wheel, the worm wheel is fixedly connected to a rotating rod, the rotating rod is rotatably connected to a mounting seat, the mounting seat is fixedly connected to the top cover, a fixed pulley is fixedly sleeved on the rotating rod, a pulling rope is fixedly connected to and wound around the fixed pulley, and the other end of the pulling rope is fixedly connected to the blowing box. By setting the fixed pulley, the rotation of the fixed pulley can wind the pulling rope, and then the blowing box is lifted by the movement of the pulling rope, achieving the effect of controlling the height of the blowing box. Different heights can correspond to three different heights of the placing disc, and then the layered drying can be targeted, effectively controlling the temperature.

[0008] Preferably, the material of the transmission pipe is a bellows pipe. By arranging the bellows pipe, the bellows pipe can follow the lifting of the blowing box.

[0009] Preferably, the top of the worm is fixedly connected with a rotating handle. By arranging the rotating handle, the rotating handle can control the rotation of the worm, and the self-locking property of the worm gear can limit the stability of the fixed pulley to avoid reverse rotation.

[0010] Preferably, the box door is provided with an observation window. By arranging the observation window, the inside of the box can be observed when the box door is closed.

[0011] Preferably, the processing box is connected with a knocking mechanism, and the knocking mechanism comprises a fixed plate, a hinge block fixedly connected to the fixed plate, a knocking rod hingedly connected to the hinge block, and a connecting head fixedly connected to the knocking rod. By arranging the knocking rod, the bottom of the placing disc can be knocked through the hinge block, so that the tea leaves can be shaken, and the tea leaves can be evenly dried.

[0012] The above technical solution can bring the following beneficial effects:

[0013] 1. The layered dryer for green tea processing can realize targeted layered drying of placing discs with different heights, effectively control the temperature, improve the drying efficiency and the quality of tea leaves, control the height of the blowing box through the combination of the worm, the worm gear, the rotating rod, the fixed pulley and the pull rope, control the distribution of hot air, realize more accurate temperature control, control the rotation of the worm through the rotating handle, limit the stability of the fixed pulley through the self-locking property of the worm gear, avoid reverse rotation, and make the operation more convenient.

[0014] 2. The layered dryer for green tea processing is provided with a knocking mechanism on the processing box, the tea leaves can be shaken on the placing disc through the arrangement of the knocking rod, the observation window on the box door can facilitate the observation of the drying condition inside the processing box in the closed state. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 is a front view of the utility model;

[0016] Fig. 2 is a side view of the utility model;

[0017] Fig. 3 is a schematic view of the internal structure of the processing box of the utility model.

[0018] In the figure: 1, processing box; 2, box door; 3, observation window; 4, placing disc; 5, hot air machine; 6, adjusting mechanism; 601, worm; 602, rotating handle; 603, worm wheel; 604, mounting seat; 605, rotating rod; 606, fixed pulley; 607, pull rope; 608, blowing box; 609, transmission pipe; 7, knocking mechanism; 701, fixed plate; 702, hinged block; 703, knocking rod; 704, connecting head; 8, top cover. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0021] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "setting" should be understood broadly, for example, can be fixedly connected, set, or can be detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0022] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the present application, the meaning of "several" is two or more, unless otherwise explicitly specified and limited.

[0023] Please refer to Figs. 1-3 An embodiment of the present application is: a layered dryer for processing green tea, comprising a processing box 1, a box door 2 is hinged to the processing box 1, a top cover 8 is hinged to the top of the processing box 1, a placing disc 4 is connected inside the processing box 1, a hot air machine 5 is installed on the inner wall of the bottom of the processing box 1, and an adjusting mechanism 6 is connected to the processing box 1.

[0024] The adjusting mechanism 6 comprises a transmission pipe 609 connected to the hot air blower 5, and the other end of the transmission pipe 609 is fixedly connected with a blowing box 608 which is slidingly connected to the inner wall of the processing box 1. By arranging the blowing box 608, the hot air blown out by the hot air blower 5 can be blown out through the transmission pipe 609 and the blowing box 608.

[0025] The top cover 8 is rotatably connected with a worm 601 through a bearing, the worm 601 is meshingly connected with a worm wheel 603, the worm wheel 603 is fixedly connected with a rotating rod 605, the rotating rod 605 is rotatably connected with a mounting seat 604 which is fixedly connected to the top cover 8, a fixed pulley 606 is fixedly sleeved on the rotating rod 605, the fixed pulley 606 is fixedly connected and wound with a pull rope 607, and the other end of the pull rope 607 is fixedly connected with the blowing box 608. By arranging the fixed pulley 606, the rotation of the fixed pulley 606 can wind the pull rope 607, and then drive the blowing box 608 to ascend and descend through the activity of the pull rope 607, so as to control the height of the blowing box 608. Different heights can correspond to three different heights of the placing disc 4, and then targeted layering drying can be carried out, and the temperature can be effectively controlled.

[0026] The material of the transmission pipe 609 is a corrugated pipe. By arranging the corrugated pipe, the blowing box 608 can be conveniently followed during the lifting.

[0027] The top of the worm 601 is fixedly connected with a rotating handle 602. By arranging the rotating handle 602, the rotation of the worm 601 can be conveniently controlled, and then the self-locking property of the worm wheel 603 is used to limit the stability of the fixed pulley 606, so as to avoid reverse rotation.

[0028] The box door 2 is provided with an observation window 3. By arranging the observation window 3, the internal condition can be conveniently observed during closing.

[0029] Working principle: the processing box 1 is hingedly connected with the box door 2 for conveniently opening and closing the dryer to load or take out tea leaves. The top cover 8 is rotatably connected through a bearing to facilitate the operator to check and maintain the equipment. The placing disc 4 is located in the processing box 1 and is used to carry the tea leaves to be dried. The hot air blower 5 is installed on the inner wall at the bottom of the processing box 1 and is responsible for providing hot air to dry the tea leaves. The hot air blown out by the hot air blower 5 is transported to the blowing box 608 through the transmission pipe 609, and then the blowing box 608 blows out the hot air uniformly to realize the drying of the tea leaves. By manually rotating the rotating handle 602, the worm 601 is driven to rotate, the fixed pulley 606 can wind the pull rope 607, and then the blowing box 608 is lifted or lowered to adapt to the placing disc 4 of different heights, so as to realize the purpose of layering drying.

[0030] Please refer to Figs. 1-3On the basis of the above embodiment, another embodiment of the utility model discloses a knocking mechanism 7 is connected on processing box 1, and the knocking mechanism 7 includes: fixed plate 701 is fixedly connected on the placement tray 4, and the fixed plate 701 is fixedly connected with the hinged block 702, and the hinged block 702 is hinged with the knock rod 703, and the knock rod 703 is fixedly connected with the connector 704. Through the setting knock rod 703, through the knock rod 703, and further can knock the bottom of the placement tray 4 under the limiting of the hinged block 702, and further can make tea can be shaken, and the effect that even tea is baked is played.

[0031] Working principle: through the knocking action of knock rod 703, the bottom of placement tray 4 can be knocked under the limiting of hinged block 702, and tea is shaken on placement tray 4. This shaking helps the uniform heating of tea, thereby improving the drying efficiency and the quality of tea. The knocking action of knock rod 703 can be realized by manual operation or by motor and other automatic ways to adapt to different production needs.

[0032] It is worth mentioning that: in the embodiment, the hot air machine 5 is a common device of prior art, and the type and the like can be customized according to actual use requirements, and the power supply interface of the power supply equipment in the utility model is connected to the power supply system through a switch (not shown in the figure) and a wire (not shown in the figure), thereby realizing control, wherein the circuit and control involved are prior art, which is well known in the current field, and will not be described too much.

[0033] The utility model provides a kind of layered dryer for green tea processing, and there are many methods and ways to realize the technical scheme, and the above-mentioned is only preferred implementation mode of the utility model, it should be pointed out, for the ordinary skilled person in the art, without departing from the principle of the utility model, can make several improvements and refinements, these improvements and refinements also should be regarded as the protection scope of the utility model. The components not explicitly in the embodiment can be realized by prior art.

Claims

1. A layered dryer for processing green tea, comprising a processing box (1), characterized in that: The processing box (1) is hinged with a box door (2), the top of the processing box (1) is hinged with a top cover (8), the inside of the processing box (1) is connected with a placing disc (4), the bottom inner wall of the processing box (1) is installed with a hot air fan (5), and the processing box (1) is connected with an adjusting mechanism (6); The adjusting mechanism (6) comprises a transmission pipe (609) connected with the hot air fan (5), and the other end of the transmission pipe (609) is fixedly connected with a blowing box (608) which is slidingly connected with the inner wall of the processing box (1).

2. A layered dryer for processing green tea according to claim 1, characterized in that: The top cover (8) is rotatably connected with a worm (601) through a bearing, the worm (601) is meshingly connected with a worm wheel (603), the worm wheel (603) is fixedly connected with a rotating rod (605), the rotating rod (605) is rotatably connected with a mounting seat (604) which is fixedly connected with the top cover (8), the rotating rod (605) is fixedly sleeved with a fixed pulley (606), the fixed pulley (606) is fixedly connected and wound with a pull rope (607), and the other end of the pull rope (607) is fixedly connected with the blowing box (608).

3. The layered dryer for processing green tea according to claim 2, characterized in that: The material of the transmission pipe (609) is a corrugated pipe.

4. The layered dryer for processing green tea according to claim 3, characterized in that: The top of the worm (601) is fixedly connected with a rotating handle (602).

5. The layered dryer for processing green tea according to claim 1, wherein: The box door (2) is installed with an observation window (3).

6. The layered dryer for processing green tea according to claim 1, wherein: The processing box (1) is connected with a knocking mechanism (7), the knocking mechanism (7) comprises a fixed plate (701) fixedly connected with the placing disc (4), the fixed plate (701) is fixedly connected with a hinged block (702), the hinged block (702) is hingedly connected with a knocking rod (703), and the knocking rod (703) is fixedly connected with a connecting head (704).

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