Uniformly-heated baking device for tea processing

Abstract

The utility model belongs to the technical field of tea processing, and particularly relates to a uniformly heated baking device for tea processing, which comprises a bottom plate and bottom rods, the bottom rods are fixedly connected to four corners of the lower side of the bottom plate, the left end of the upper side of the bottom plate is fixedly connected with a left support rod, and the right end of the upper side of the bottom plate is fixedly connected with a right support rod. The upper ends of the left supporting rod and the right supporting rod are fixedly connected with air heaters, and the upper end and the lower end of the bottom plate are connected with baking mechanisms. According to the uniformly-heated baking device for tea processing, when tea in a rectangular frame is baked, a motor and an air heater are started, an output shaft of the motor rotates to drive a round rod to rotate, the rectangular frame is driven to rotate together so that the tea in the rectangular frame can roll over, meanwhile, the air heater downwards blows hot air into the rectangular frame, and the tea is baked and dried; meanwhile, chippings in the tea leaves leak out of the screen mesh, slide into the through groove along the inner side of the protective frame and then fall into the middle of the material collecting box to be collected.

Description

Technical Field

[0001] The utility model relates to the technical field of tea processing, in particular to a tea roasting device with uniform heating for tea processing. Background Art

[0002] Tea leaves need to go through multiple processes from picking to finished product, and roasting and drying is one of the main processes.

[0003] At present, the tea-leaf carrying structures of relevant roasting and drying treatment institutions are all fixed and cannot cooperate with the tea leaves for uniform drying treatment, thereby greatly reducing the treatment quality and timeliness.

[0004] For example, a drying mechanism for tea processing disclosed in Chinese patent CN218164175U is provided, which uses a drying fan, a drying rack and a motor to blow and dry the tea leaves carried on the inner side of the drying rack through a mesh cover, and uses a motor to drive the drying rack to flip in real time to achieve uniformity in tea drying and improve the processing time efficiency; by providing a chip collecting tray and a limit block, a concave processing rack is used to carry the chip collecting tray, and the chip collecting tray is limited and fixed by the limit block, and the chip collecting tray is used to collect tea debris when the tea leaves are tumbling during the drying process to avoid polluting the environment.

[0005] However, when the roasting and drying device is tumbling, the broken slag will splash everywhere and will not completely fall into the chip collecting tray at the lower end, making it difficult to clean.

[0006] For this reason, we urgently need to provide a tea roasting device with a chip collecting function and uniform heating. Utility Model Content

[0007] The utility model aims to provide a tea roasting device with uniform heating for tea processing, so as to solve the problem in the above-mentioned background technology that the roasting and drying device will splash around when tumbling, and will not completely fall into the chip collecting tray at the lower end, making it difficult to clean.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a roasting device for tea processing with uniform heating, comprising a base plate and a base rod, the base rod being fixedly connected to the four corners of the lower side of the base plate, a left support rod being fixedly connected to the upper left end of the base plate, a right support rod being fixedly connected to the upper right end of the base plate, a hot air blower being fixedly connected to the upper ends of the left support rod and the right support rod, a roasting mechanism being connected to the upper and lower ends of the base plate, the roasting mechanism comprising a roasting unit and a disassembly unit, the roasting unit being arranged at the upper and lower ends of the base plate, and the disassembly unit being arranged at the upper end of the base plate.

[0009] The roasting unit includes a rectangular frame, a round rod, a motor, a screen, a protective frame, a material receiving box, a connecting frame, a spring, a fixed plate and a pull rod. The rectangular frame is slidably connected to the middle position of the adjacent side of the left support rod and the right support rod, the round rod is fixedly connected to the middle position of the left and right sides of the rectangular frame, the motor is fixedly connected to the left middle position of the left support rod, the screen is connected to the upper and lower sides of the rectangular frame, the protective frame is fixedly connected to the front and rear sides of the left support rod and the right support rod, the material receiving box is connected to the middle position of the lower side of the bottom plate, the connecting frame is fixedly connected to the left and right sides of the bottom plate, the spring is fixedly connected to the innermost end of the inner side of the connecting frame, the fixed plate is fixedly connected to the other end of the spring, and the pull rod is fixedly connected to the middle position of one side of the fixed plate close to the spring.

[0010] A further improvement is that a rotating hole is opened in the middle of the left support rod and the right support rod, the outer side of the round rod is rotatably connected to the inner side of the rotating hole, and the right end of the output shaft of the motor is fixedly connected to the left end of the round rod on the left side of the rectangular frame. Therefore, when the motor is started and its output shaft rotates to drive the round rod in the rotating hole to rotate, the rectangular frame can be driven to rotate together, so that the tea leaves therein are constantly turned over during roasting and drying, so that the tea leaves are heated evenly.

[0011] A further improvement is that the outer side of the fixing plate is slidably connected to the inner side of the connecting frame, so that when the spring is activated, the fixing plate can be driven to slide along the inner side of the connecting frame, thereby limiting the movement of the fixing plate.

[0012] A further improvement is that a through slot is provided inside the bottom plate between the left support rod and the right support rod, the connection frame is symmetrically fixed to the bottom plate at the left and right ends of the through slot, a sliding hole is provided in the middle position inside the connection frame, and a plug hole is provided in the middle position above the left and right ends inside the material receiving box, the outer side of the pull rod is slidably connected to the inner side of the sliding hole, and the outer side of one end of the fixing plate away from the spring is plugged into the inner side of the plug hole. Thus, by first pulling the fixing plate to pull it to the inside of the connection frame, and then placing the material receiving box in the through slot on the lower side of the bottom plate, and then releasing the pull rod, the spring rebounds and pushes the fixing plate out of the connection frame, so that the end of the fixing plate away from the pull rod moves to the plug holes on the left and right ends inside the material receiving box, so that the material receiving box can be fixed to the through slot on the lower side of the bottom plate, and the tea debris falling from the screen can be collected.

[0013] A further improvement is that the disassembly and assembly unit includes a threaded rod and a cylinder, the threaded rod is fixedly connected to the middle position of the front and rear ends of the upper and lower sides of the rectangular frame, and the cylinder is connected to the outside of the threaded rod.

[0014] A further improvement is that the inner side of the cylinder is provided with an internal thread, a circular hole is provided in the middle of the front and rear ends of the screen, the outer side of the threaded rod is slidably connected to the inner side of the circular hole, the outer side of the threaded rod is threadedly connected to the inner side of the cylinder, and the side of the cylinder close to the rectangular frame is in contact with the middle of the front and rear ends of the side of the screen away from the rectangular frame. Thus, after the screen is placed on the upper and lower sides of the rectangular frame and the circular hole inside the screen passes through the threaded rod, the cylinder is threadedly connected to the outer side of the threaded rod until the cylinder contacts the outer side of the screen, so that the screen can be fixed to the upper and lower sides of the rectangular frame.

[0015] A further improvement is that rubber pads are fixedly connected to the upper and lower sides of the rectangular frame. After the screen is fixed to the upper and lower sides of the rectangular frame, the rubber pads on the upper and lower sides of the rectangular frame contact the outer side of the screen, so that the contact between the rectangular frame and the screen can be kept sealed, preventing tea debris from being stuck in the gap between the rectangular frame and the screen and unable to be discharged.

[0016] In summary, the present application discloses a tea roasting device with uniform heating for tea processing.

[0017] In this technical solution, when the rectangular frame rotates, the tea debris therein is discharged from the screen, is blocked by the protective frame, and then all slides down into the through groove at the lower end, and then falls into the material receiving box to be collected, thereby preventing the debris from splashing everywhere.

[0018] Furthermore, by rotating the cylinder to remove it from the outside of the threaded rod, the screen can be removed from the upper and lower sides of the rectangular frame, so that it can be removed to collect the tea leaves after the tea leaves are dried, and it can be removed to clean it when a blockage occurs in the screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the protective frame of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the rectangular frame of the utility model;

[0022] Figure 4 This is a structural schematic diagram of the material receiving box of the utility model;

[0023] Figure 5 It is a schematic diagram of the internal structure of the connection frame of the utility model.

[0024] In the figure: 1, bottom plate; 2, bottom rod; 3, left support rod; 4, right support rod; 5, hot air blower; 601, rectangular frame; 602, round rod; 603, motor; 604, screen; 605, protective frame; 606, material receiving box; 607, connecting frame; 608, spring; 609, fixing plate; 610, pull rod; 701, threaded rod; 702, cylinder. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 5 , the utility model provides a technical solution:

[0027] Embodiment 1:

[0028] A roasting device for tea processing with uniform heating comprises a bottom plate 1 and a bottom rod 2, the bottom rod 2 is fixedly connected to the four corners of the lower side of the bottom plate 1, a left support rod 3 is fixedly connected to the upper left end of the bottom plate 1, a right support rod 4 is fixedly connected to the upper right end of the bottom plate 1, a hot air blower 5 is fixedly connected to the upper ends of the left support rod 3 and the right support rod 4, and a roasting mechanism is connected to the upper and lower ends of the bottom plate 1, the roasting mechanism comprises a roasting unit and a disassembly unit, the roasting unit is arranged at the upper and lower ends of the bottom plate 1, and the disassembly unit is arranged at the upper end of the bottom plate 1.

[0029] The roasting unit includes a rectangular frame 601, a round rod 602, a motor 603, a screen 604, a protective frame 605, a material receiving box 606, a connecting frame 607, a spring 608, a fixed plate 609 and a pull rod 610. The rectangular frame 601 is slidably connected to the middle position of the adjacent side of the left support rod 3 and the right support rod 4, the round rod 602 is fixedly connected to the middle position of the left and right sides of the rectangular frame 601, the motor 603 is fixedly connected to the left middle position of the left support rod 3, the left support rod 3 and the right support rod 4 are provided with a rotating hole in the middle position, the outer side of the round rod 602 is rotatably connected to the inner side of the rotating hole, and the right end of the output shaft of the motor 603 is fixedly connected to the left end of the round rod 602 on the left side of the rectangular frame 601. Thus, when the motor 603 is started and its output shaft rotates to drive the round rod 602 located in the rotating hole to rotate, the rectangular frame 601 can be driven to rotate together, so that the tea leaves therein are constantly turned over during roasting and drying, so that the tea leaves are heated evenly.

[0030] The screen 604 is connected to the upper and lower sides of the rectangular frame 601, the guard frame 605 is fixedly connected to the front and rear sides of the left support rod 3 and the right support rod 4, the material receiving box 606 is connected to the lower middle position of the bottom plate 1, the connecting frame 607 is fixedly connected to the left and right sides of the bottom plate 1, the spring 608 is fixedly connected to the innermost end of the inner side of the connecting frame 607, the fixed plate 609 is fixedly connected to the other end of the spring 608, and the pull rod 610 is fixedly connected to the middle position of one side of the fixed plate 609 close to the spring 608. The outer side of the fixed plate 609 is slidably connected to the inner side of the connecting frame 607. Therefore, when the spring 608 bounces, it can drive the fixed plate 609 to slide along the inner side of the connecting frame 607, thereby limiting the movement of the fixed plate 609.

[0031] A through slot is provided inside the base plate 1 between the left support rod 3 and the right support rod 4, and a connecting frame 607 is symmetrically fixed to the lower side of the base plate 1 at the left and right ends of the through slot. A sliding hole is provided in the middle position inside the connecting frame 607, and an insertion hole is provided in the middle position above the left and right ends inside the material receiving box 606. The outer side of the pull rod 610 is slidably connected to the inner side of the sliding hole, and the outer side of one end of the fixing plate 609 away from the spring 608 is plugged into the inner side of the insertion hole. Therefore, by first pulling the fixed plate 609 to pull it to the inside of the connecting frame 607, the material receiving box 606 is placed in the through slot on the lower side of the bottom plate 1, and then the pull rod 610 is released. The spring 608 rebounds and pushes the fixed plate 609 out of the connecting frame 607, so that the end of the fixed plate 609 away from the pull rod 610 moves to the jacks on the left and right ends of the inside of the material receiving box 606, so that the material receiving box 606 can be fixed to the through slot on the lower side of the bottom plate 1, and the tea debris that falls from the screen 604 can be collected.

[0032] Embodiment 2:

[0033] On the basis of the first embodiment: the disassembly unit includes a threaded rod 701 and a cylinder 702, the threaded rod 701 is fixedly connected to the middle position of the front and rear ends of the upper and lower sides of the rectangular frame 601, and the cylinder 702 is connected to the outer side of the threaded rod 701. The inner side of the cylinder 702 is provided with an internal thread, and a circular hole is provided in the middle position of the front and rear ends of the screen 604. The outer side of the threaded rod 701 is slidably connected to the inner side of the circular hole, and the outer side of the threaded rod 701 is threadedly connected to the inner side of the cylinder 702. The side of the cylinder 702 close to the rectangular frame 601 is abutted against the middle position of the front and rear ends of the side of the screen 604 away from the rectangular frame 601. Therefore, after the screen 604 is placed on the upper and lower sides of the rectangular frame 601, and the circular hole inside the screen 604 passes through the threaded rod 701, the cylinder 702 is threadedly connected to the outer side of the threaded rod 701 until the cylinder 702 contacts the outer side of the screen 604, so that the screen 604 can be fixed to the upper and lower sides of the rectangular frame 601.

[0034] Embodiment three:

[0035] On the basis of the first embodiment: the upper and lower sides of the rectangular frame 601 are fixedly connected with rubber pads. Therefore, after the screen 604 is fixed to the upper and lower sides of the rectangular frame 601, the rubber pads on the upper and lower sides of the rectangular frame 601 contact the outer side of the screen 604, so that the contact between the rectangular frame 601 and the screen 604 can be kept sealed, preventing tea debris from being stuck in the gap between the rectangular frame 601 and the screen 604 and unable to be discharged.

[0036] Working principle: when roasting the tea leaves in the rectangular frame 601, start the motor 603 and the hot air blower 5, the output shaft of the motor 603 rotates to drive the round rod 602 to rotate, and drives the rectangular frame 601 to rotate together to make the tea leaves therein tumble, and at the same time the hot air blower 5 blows a hot air flow downward into the rectangular frame 601 to roast and dry the tea leaves, and at the same time the debris in the tea leaves leaks out from the screen 604 and slides down along the inner side of the protective frame 605 into the through groove and then falls into the middle of the collecting box 606 to be collected, until the tea leaves are dried, the cylinder 702 is removed from the outside of the threaded rod 701, and then the screen 604 is removed from the outer end of the rectangular frame 601, and then the tea leaves in the rectangular frame 601 are taken out and collected.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A tea roasting device for uniformly heating tea leaves, comprising a bottom plate (1) and a bottom rod (2), wherein the bottom rod (2) is fixedly connected to the bottom four corners of the bottom plate (1), characterized in that: The left end of the upper side of the bottom plate (1) is fixedly connected to a left support rod (3), the right end of the upper side of the bottom plate (1) is fixedly connected to a right support rod (4), the upper ends of the left support rod (3) and the right support rod (4) are fixedly connected to a hot air blower (5), the upper and lower ends of the bottom plate (1) are connected to a baking mechanism, the baking mechanism comprises a baking unit and a disassembly unit, the baking unit is arranged at the upper and lower ends of the bottom plate (1), and the disassembly unit is arranged at the upper end of the bottom plate (1); The roasting unit comprises a rectangular frame (601), a round rod (602), a motor (603), a screen (604), a protective frame (605), a material receiving box (606), a connecting frame (607), a spring (608), a fixing plate (609) and a pull rod (610), wherein the rectangular frame (601) is slidably connected to the middle position of the adjacent side of the left support rod (3) and the right support rod (4), the round rod (602) is fixedly connected to the middle position of the left and right sides of the rectangular frame (601), the motor (603) is fixedly connected to the middle position of the left side of the left support rod (3), the screen (604) is fixedly connected to the left side of the left support rod (3), and the ) are connected to the upper and lower sides of the rectangular frame (601), the protective frame (605) is fixedly connected to the front and rear sides of the left support rod (3) and the right support rod (4), the material receiving box (606) is connected to the middle position of the lower side of the bottom plate (1), the connecting frame (607) is fixedly connected to the left and right sides of the bottom plate (1), the spring (608) is fixedly connected to the innermost end of the inner side of the connecting frame (607), the fixed plate (609) is fixedly connected to the other end of the spring (608), and the pull rod (610) is fixedly connected to the middle position of one side of the fixed plate (609) close to the spring (608).

2. The tea-tea roasting device with uniform heating according to claim 1, characterized in that: A rotating hole is provided in the middle of the left support rod (3) and the right support rod (4); the outer side of the round rod (602) is rotatably connected to the inner side of the rotating hole; and the right end of the output shaft of the motor (603) is fixedly connected to the left end of the round rod (602) on the left side of the rectangular frame (601).

3. The tea roasting device for uniformly heating tea leaves according to claim 1, characterized in that: The outer side of the fixing plate (609) is slidably connected to the inner side of the connecting frame (607).

4. The tea roasting device for tea processing with uniform heating according to claim 1, characterized in that: A through slot is provided inside the bottom plate (1) between the left support rod (3) and the right support rod (4); the connecting frame (607) is symmetrically fixed to the lower side of the bottom plate (1) at the left and right ends of the through slot; a sliding hole is provided in the middle of the connecting frame (607); a plug hole is provided in the middle above the left and right ends of the receiving box (606); the outer side of the pull rod (610) is slidably connected to the inner side of the sliding hole; the outer side of one end of the fixing plate (609) away from the spring (608) is plugged into the inner side of the plug hole.

5. The tea roasting device for tea processing with uniform heating according to claim 1, characterized in that: The disassembly and assembly unit comprises a threaded rod (701) and a cylinder (702); the threaded rod (701) is fixedly connected to the middle position of the front and rear ends of the upper and lower sides of the rectangular frame (601); and the cylinder (702) is connected to the outside of the threaded rod (701).

6. A tea roasting device for uniformly heated tea processing according to claim 5, characterized in that: An internal thread is provided on the inner side of the cylinder (702); a circular hole is provided in the middle of the front and rear ends of the screen (604); the outer side of the threaded rod (701) is slidably connected to the inner side of the circular hole; the outer side of the threaded rod (701) is threadedly connected to the inner side of the cylinder (702); a side of the cylinder (702) close to the rectangular frame (601) abuts against a side of the screen (604) away from the rectangular frame (601) at the middle of the front and rear ends.

7. The tea roasting device for uniformly heating tea leaves according to claim 1, characterized in that: Rubber pads are fixedly connected to the upper and lower sides of the rectangular frame (601).

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