Intelligent pure-carbon tea baking machine
The intelligent tea roasting machine simplifies charcoal replacement and maintains heat integrity by using a storage rack system and locking components, reducing labor intensity and heat loss.
Patent Information
- Application Number
- CN202411364017.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-28
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing pure charcoal tea roasting machines are inconvenient to replace charcoal fire, increasing labor intensity and causing heat loss during the replacement process.
A pure charcoal intelligent tea roasting machine with a storage rack system and locking components that allow easy charcoal replacement and maintain heat integrity by aligning and closing air vents during the process.
Facilitates easy charcoal replacement with reduced labor intensity and prevents heat loss by aligning and closing air vents, improving efficiency and stability of the roasting process.
Smart Images

Figure CN119184167A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of tea roasting equipment, in particular to a pure charcoal intelligent tea roasting machine. Background Art
[0002] Roasted tea, also known as charcoal-roasted tea, is a traditional tea processing method. After being roasted, tea leaves have a unique flavor after brewing. Roasted tea often has a strong aroma, which may have the aroma of nuts, caramel or smoke after roasting. Roasted tea is usually mellow in taste, with a rich tea soup color and a richer and deeper tea flavor. According to the different tea leaves, the traditional charcoal-roasted tea method is divided into open roasting and dark roasting. The heat transfer of open roasting is more direct, and the aroma of the roasted tea leaves is easier to stimulate. It is often used for lightly fermented tea leaves such as green tea and white tea, while the heat transfer of dark roasting is indirect, and the aroma of the roasted tea leaves is more mellow and lasting. It is often used for heavily fermented tea leaves such as black tea and dark tea.
[0003] When roasting tea, the temperature of the charcoal fire will gradually decrease over time. At this time, the original charcoal fire needs to be taken out and replaced with new charcoal fire. However, it is inconvenient to replace the charcoal fire in the existing pure charcoal roasting tea machine. On the one hand, it makes the labor intensity of manual labor greater. On the other hand, when replacing the charcoal fire, the bottom of the tea roasting machine will be in an open state, resulting in heat flow rate in the machine, affecting the efficiency of roasting tea. Summary of the invention
[0004] 1. Technical issues to be solved
[0005] In view of the shortcomings of the prior art, the present invention provides a pure charcoal intelligent tea roasting machine which is easy to replace charcoal fire and can close the bottom opening during replacement to prevent temperature flow rate.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a pure charcoal intelligent tea roasting machine, comprising a base, a foot pad is arranged under the base, a tea roasting box is arranged on the base, hinges are arranged on both sides of the tea roasting box, a box door is connected to the hinge, a handle is arranged on the box door, a partition is arranged in the tea roasting box, a material rack is arranged equidistantly between the partition and the tea roasting box, a material rack is slidably matched with the front side of the base, a universal wheel is arranged under the material rack, a locking structure is built in the universal wheel, an air vent is opened at the bottom of the tea roasting box corresponding to the position of the material rack, a charcoal stove and a locking component are arranged on the material rack, the locking component is used to fix the material rack to the base, and a positioning block arranged on the material rack is attached to the side of the charcoal stove;
[0008] An opening and closing component for opening and closing the air holes is provided under the tea roasting box, and a top block for triggering the opening and closing component is provided on the inner side of the storage rack;
[0009] The opening and closing component includes a slide rail, which is arranged under the tea roasting box. A closing plate is slidably fitted in the slide rail. The closing plate is fitted with the bottom of the tea roasting box and its position corresponds to the top block. A through hole corresponding to the position of the air vent is provided on the closing plate, and a third spring connected to the inner wall of the base is provided on the end face of the closing plate.
[0010] Preferably, the locking component includes a handwheel that passes through the rack and is rotatably connected thereto, a clamping assembly provided on the inner wall of the base, and an internal locking assembly provided on the rack and clamped with the clamping assembly, the internal locking assembly being used to cooperate with the clamping assembly to connect the rack to the base, and one end of the handwheel located on the inner side of the rack is provided with a chain wheel group that is transmission-connected to the internal locking assembly, a side surface of the chain wheel group is eccentrically hinged with a top locking assembly, the top locking assembly is provided on the inner side of the rack, and is used to connect the top of the rack to the base.
[0011] Preferably, the internal locking assembly includes a bearing seat, which is arranged on the storage rack. A rotating shaft is rotatably provided in the bearing seat, one end of the rotating shaft is connected to the chain wheel set, and the other end is provided with a slot corresponding to the snap-in assembly, and a coil spring connected to the bearing seat is provided on the rotating shaft.
[0012] Preferably, the clamping assembly comprises a first sliding sleeve, the first sliding sleeve is arranged on the inner wall of the base, a sliding rod is slidably fitted in the first sliding sleeve, and a clamping block corresponding to the clamping slot is arranged under the sliding rod.
[0013] Preferably, a limit strip slidably matched with the first sliding sleeve is provided on the side of the sliding rod, and a first spring is provided on the clamping block, and the top end of the first spring is connected to the first sliding sleeve.
[0014] Preferably, the top locking assembly includes a second sliding sleeve, which is arranged on the inner side of the storage rack. A clamping rod is provided in the second sliding sleeve, and a second spring connected to the second sliding sleeve is provided on the side of the clamping rod. A connecting rod is hinged under the clamping rod, and the other end of the connecting rod is eccentrically hinged to the sprocket wheel assembly.
[0015] Preferably, the charcoal stove comprises a furnace barrel, the furnace barrel is arranged on a storage rack, refractory bricks are arranged in the furnace barrel, and ventilation holes are opened on the side of the furnace barrel.
[0016] Preferably, plug-in ears are provided on both sides of the furnace drum, a bending plate is inserted into the plug-in ears, and a fixing ring is provided on the bending plate.
[0017] (III) Beneficial effects
[0018] Compared with the prior art, the present invention provides a pure charcoal intelligent tea roasting machine, which has the following beneficial effects:
[0019] 1. By setting the opening and closing parts and the storage rack, when the charcoal fire needs to be replaced, the connection between the storage rack and the base is released by the locking part, and the storage rack is pulled out horizontally. The storage rack is moved out of the base under the support of the universal wheel, and then the original charcoal stove is taken out, and a new charcoal stove is placed on the storage rack, and then the storage rack is pushed into the base, and the locking part is used to clamp the storage rack and the base, so as to achieve the purpose of conveniently taking and replacing the charcoal stove, reduce the labor intensity of manual labor, and improve the work efficiency;
[0020] When the storage rack is moved out of the base, the opening and closing component will lose the squeezing of the top block, and then the closing plate inside it will slide horizontally under the push of the third spring, so that the through holes opened on the closing plate are staggered with the air holes under the roasting tea box, and then the air holes are closed to prevent the problem of heat loss in the roasting tea box when the charcoal fire is replaced. When the storage rack is pushed into the base, the top block on the storage rack will squeeze the closing plate, so that the through holes on the closing plate are aligned with the air holes, which is convenient for the transfer of charcoal heat.
[0021] 2. By setting the internal locking component and the top locking component, when the shelf is moved into the base, the internal locking component on the shelf will squeeze and trigger the snap-on component, and the top locking component will be squeezed and contracted downward. When the shelf is completely fitted with the base, the snap-on component will automatically reset to connect the internal locking component, and the top locking component will also reset at the same time and snap onto the top surface of the base, thereby achieving simultaneous fixation of the shelf to the inside and top of the base, greatly improving the firmness and stability of the shelf fixation. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a three-dimensional schematic diagram of the present invention;
[0023] Figure 2 It is a schematic diagram of the cross section of the roasted tea box of the present invention;
[0024] Figure 3 It is a three-dimensional schematic diagram of the locking component of the present invention;
[0025] Figure 4 It is a three-dimensional schematic diagram of the charcoal stove of the present invention;
[0026] Figure 5 It is a three-dimensional schematic diagram of the opening and closing component of the present invention;
[0027] Figure 6 It is a three-dimensional schematic diagram of the top locking assembly of the present invention;
[0028] Figure 7 It is a three-dimensional schematic diagram of the clamping assembly of the present invention.
[0029] In the picture: 1. Base; 2. Foot pad; 3. Tea roasting box; 4. Storage rack; 5. Universal wheel;
[0030] 6. Locking component; 601. Hand wheel;
[0031] 602, internal locking assembly; 6021, rotating shaft; 6022, bearing seat; 6023, coil spring; 6024, slot;
[0032] 603, a clamping assembly; 6031, a first sliding sleeve; 6032, a sliding rod; 6033, a limiting strip; 6034, a clamping block; 6035, a first spring;
[0033] 604, top locking assembly; 6041, second sliding sleeve; 6042, clamping rod; 6043, second spring; 6044, connecting rod;
[0034] 605, chain wheel set;
[0035] 7. Opening and closing component; 701. Slide rail; 702. Closing plate; 703. Through hole; 704. Third spring;
[0036] 8. Charcoal furnace; 801. Furnace tube; 802. Refractory brick; 803. Ventilation hole; 804. Connecting ear; 805. Bending plate; 806. Fixing ring;
[0037] 9. Hinge; 10. Handle; 11. Door; 12. Material rack; 13. Partition; 14. Air vent; 15. Top block; 16. Positioning block. DETAILED DESCRIPTION
[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0039] Example 1
[0040] See also Figure 1-7 A pure charcoal intelligent tea roasting machine comprises a base 1, a foot pad 2 is arranged under the base 1, a tea roasting box 3 is arranged on the base 1, hinges 9 are arranged on both sides of the tea roasting box 3, a box door 11 is connected to the hinge 9, a handle 10 is arranged on the box door 11, a partition 13 is arranged in the tea roasting box 3, and a material rack 12 is arranged equidistantly between the partition 13 and the tea roasting box 3, a material rack 4 is slidably matched with the front of the base 1, a universal wheel 5 is arranged under the material rack 4, and a locking structure is built in the universal wheel 5, and an air vent 14 is opened at the bottom of the tea roasting box 3 corresponding to the position of the material rack 4, a charcoal stove 8 and a locking component 6 are arranged on the material rack 4, and the locking component 6 is used to fix the material rack 4 to the base 1, and a positioning block 16 arranged on the material rack 4 is attached to the side of the charcoal stove 8;
[0041] By setting the universal wheel 5 and the storage rack 4, the storage rack 4 directly carries the charcoal stove 8 and is set separately from the base 1. When the charcoal fire needs to be replaced, the charcoal stove 8 is directly taken out by using the storage rack 4, and then replaced with a new charcoal stove 8 that has completed the baking. The universal wheel 5 can make the movement of the storage rack 4 smoother, the labor of the workers is lower, and the efficiency of replacing the charcoal fire is higher. In addition, the charcoal fire required for charcoal baking needs to be completely ignited and transparent, resulting in a long time for preparing charcoal. One device can be equipped with multiple charcoal stoves 8, so that the charcoal fire that needs to be replaced can be prepared in advance when the charcoal stove 8 on the storage rack 4 is in use.
[0042] An opening and closing component 7 for opening and closing the air hole 14 is provided under the tea roasting box 3, and a top block 15 for triggering the opening and closing component 7 is provided on the inner side of the shelf 4;
[0043] The opening and closing component 7 includes a slide rail 701, which is arranged under the tea roasting box 3. A closing plate 702 is slidably fitted in the slide rail 701. The closing plate 702 is fitted with the bottom of the tea roasting box 3 and its position corresponds to the top block 15. A through hole 703 corresponding to the position of the air hole 14 is provided on the closing plate 702. A third spring 704 connected to the inner wall of the base 1 is provided on the end surface of the closing plate 702.
[0044] In the present invention, a closing plate 702 and a third spring 704 are provided. A through hole 703 corresponding to the air hole 14 at the bottom of the tea roasting box 3 is provided on the closing plate 702. When the through hole 703 is aligned with the air hole 14, the heat in the charcoal stove 8 can be smoothly transferred to the tea roasting box 3, and the third spring 704 applies a thrust to the closing plate 702. When the storage rack 4 is taken out and the top block 15 is no longer used to squeeze the closing plate 702, the closing plate 702 will move under the push of the third spring 704, thereby staggering the through hole 703 and the air hole 14, so that the air hole 14 is closed, thereby preventing the heat in the tea roasting box 3 from being lost through the air hole 14 at the bottom when the charcoal fire is replaced.
[0045] The charcoal furnace 8 includes a furnace barrel 801, which is arranged on the storage rack 4, and refractory bricks 802 are arranged in the furnace barrel 801, and ventilation holes 803 are opened on the side of the furnace barrel 801;
[0046] By setting up refractory bricks 802 and ventilation holes 803, refractory bricks 802 can withstand the high temperature of charcoal fire, reduce the impact of high temperature on furnace barrel 801, and ensure the smooth combustion of charcoal fire. When preparing charcoal fire, ventilation holes 803 can use the blower box furnace barrel 801 to transport air, thereby accelerating the combustion efficiency of charcoal fire and reducing the time for preparing charcoal.
[0047] Inserting ears 804 are provided on both sides of the furnace tube 801, and a bending plate 805 is inserted into the inserting ears 804, and a fixing ring 806 is provided on the bending plate 805;
[0048] By providing the plug-in ear 804 and the bending plate 805, the bending plate 805 can be plugged into the plug-in ear 804 from bottom to top, and then the furnace barrel 801 can be lifted upward by using the fixing ring 806, so as to facilitate its removal and replacement. By utilizing the plug-in method, the bending plate 805 and the fixing ring 806 can be disassembled after transportation is completed, avoiding the problem of setting a fixed transportation rod on the furnace barrel 801, which is prone to long-term heat and causes temperature increase, so that the furnace barrel 801 can be immediately transported after being taken out.
[0049] Example 2
[0050] refer to Figure 3 , 6 7. The specific locking component 6 includes a hand wheel 601 that passes through the rack 4 and is rotatably connected thereto, a clamping assembly 603 provided on the inner wall of the base 1, and an internal locking assembly 602 provided on the rack 4 and clamped with the clamping assembly 603. The internal locking assembly 602 is used to cooperate with the clamping assembly 603 to connect the rack 4 to the base 1. One end of the hand wheel 601 located on the inner side of the rack 4 is provided with a chain wheel set 605 that is transmission-connected to the internal locking assembly 602. The side of the chain wheel set 605 is eccentrically hinged with a top locking assembly 604. The top locking assembly 604 is provided on the inner side of the rack 4 and is used to connect the top of the rack 4 to the base 1.
[0051] In the present invention, the internal locking component 602 can be connected to the snap-on component 603, so that the storage rack 4 is connected to the inside of the base 1, and the top locking component 604 can connect the storage rack 4 to the top of the base 1. The two cooperate with each other to achieve the effect of firmly fixing the storage rack 4 in the base 1. In addition, the chain wheel set 605 can drive the top locking component 604 and the internal locking component 602 to move, so that they can be released from the locked state at the same time.
[0052] The internal locking assembly 602 includes a bearing seat 6022, which is disposed on the storage rack 4. A rotating shaft 6021 is rotatably disposed in the bearing seat 6022. One end of the rotating shaft 6021 is connected to the chain wheel set 605, and the other end is provided with a slot 6024 corresponding to the clamping assembly 603. A coil spring 6023 connected to the bearing seat 6022 is disposed on the rotating shaft 6021.
[0053] By setting the card slot 6024 and the coil spring 6023, the rotating shaft 6021 can be connected to the clamping assembly 603 by using the opened card slot 6024, so that the rotating shaft 6021 cannot move outward, and the inclined surface at the end of the rotating shaft 6021 can squeeze and trigger the clamping assembly 603 when moving, so as to achieve the purpose of automatic locking after docking, and the coil spring 6023 stabilizes and limits the rotating shaft 6021, so that the rotating shaft 6021 will not rotate at will, and can promptly drive the rotating shaft 6021 to reset after it rotates, and the card slot 6024 opened by the rotating shaft 6021 will release the fixation from the clamping assembly 603 when it rotates.
[0054] The clamping assembly 603 includes a first sliding sleeve 6031, which is arranged on the inner wall of the base 1, and a sliding rod 6032 is slidably matched in the first sliding sleeve 6031, and a clamping block 6034 corresponding to the clamping slot 6024 is arranged under the sliding rod 6032;
[0055] By setting the sliding rod 6032 and the block 6034, the sliding rod 6032 can utilize the sliding connection with the first sliding sleeve 6031 to drive the block 6034 to move vertically. When the block 6034 contacts the rotating shaft 6021, the block 6034 will be squeezed upward. When the position of the block 6034 is aligned with the slot 6024, the block 6034 will slide down and be stuck in the slot 6024 under the support of the sliding rod 6032, thereby achieving the purpose of connection and fixation, and when the rotating shaft 6021 rotates, the block 6034 will be squeezed upward to separate it from the slot 6024.
[0056] A limit strip 6033 is provided on the side of the slide bar 6032 to be slidably matched with the first slide sleeve 6031. A first spring 6035 is provided on the clamping block 6034. The top end of the first spring 6035 is connected to the first slide sleeve 6031.
[0057] By setting the limit bar 6033 and the first spring 6035, the limit bar 6033 can limit the position of the slide bar 6032, so that the slide bar 6032 can only move vertically but cannot rotate, so that the position of the block 6034 can remain stable, and its inclined surface is always aligned with the inclined surface of the end of the rotating shaft 6021, and the first spring 6035 applies a downward elastic force to the block 6034, so that the resetting of the block 6034 is faster and more efficient, and the problem of the block 6034 shaking randomly due to vibration is avoided.
[0058] The top locking assembly 604 includes a second sliding sleeve 6041, which is arranged on the inner side of the storage rack 4. A clamping rod 6042 is arranged inside the second sliding sleeve 6041. A second spring 6043 connected to the second sliding sleeve 6041 is arranged on the side of the clamping rod 6042. A connecting rod 6044 is hinged under the clamping rod 6042. The other end of the connecting rod 6044 is eccentrically hinged to the sprocket wheel set 605.
[0059] By setting the second spring 6043 and the connecting rod 6044, the second spring 6043 supports and stabilizes the clamping rod 6042, so that the clamping rod 6042 remains in an extended state under normal conditions, and can automatically reset after the clamping rod 6042 is aligned with the connection position on the top of the base 1, thereby achieving a clamping and fixing effect. The connecting rod 6044 utilizes an eccentric hinge with the wheel body in the sprocket wheel set 605, so that when the sprocket wheel set 605 rotates, it will pull the connecting rod 6044, and the connecting rod 6044 will pull the clamping rod 6042 to slide downward, thereby achieving a contact and fixing effect on the top of the base 1.
[0060] Working principle:
[0061] When the charcoal needs to be replaced, the hand wheel 601 drives the sprocket wheel set 605, and the sprocket wheel set 605 drives the internal locking assembly 602 to rotate, so that it is separated from the clamping assembly 603, and at the same time drives the top locking assembly 604 to retract downward, so that it is separated from the top of the base 1, and then the universal wheel 5 is used to pull out the shelf 4. During the process of moving the shelf 4 out, the top block 15 is separated from the closing plate 702, and the third spring 704 pushes the closing plate to move upward, so that the through hole 703 is misaligned with the air vent 14, so that the air vent 14 is closed;
[0062] Then remove the charcoal stove 8 and replace it with a new one. Finally, use the universal wheel 5 to insert the storage rack 4 into the base 1. At the same time, the top block 15 pushes the closing plate 702 so that the through hole 703 is aligned with the air hole 14. At the same time, the top locking component 604 and the internal locking component 602 are respectively connected to the base 1.
[0063] The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the present invention to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the present invention.
Claims
1. A pure charcoal intelligent tea roasting machine, comprising a base (1), characterized in that: A foot pad (2) is provided under the base (1), a roasting tea box (3) is provided on the base (1), hinges (9) are provided on both sides of the roasting tea box (3), a box door (11) is connected to the hinge (9), a handle (10) is provided on the box door (11), a partition (13) is provided inside the roasting tea box (3), a material rack (12) is provided equidistantly from the partition (13) and inside the roasting tea box (3), and a material rack is provided on the front side of the base (1) for sliding cooperation (4), a universal wheel (5) is provided under the storage rack (4), and a locking structure is built into the universal wheel (5); a ventilation hole (14) is provided at the bottom of the tea roasting box (3) corresponding to the position of the storage rack (4); a charcoal stove (8) and a locking component (6) are provided on the storage rack (4); the locking component (6) is used to fix the storage rack (4) to the base (1); and a positioning block (16) provided on the storage rack (4) is attached to the side of the charcoal stove (8); An opening and closing component (7) for opening and closing the air hole (14) is provided under the tea roasting box (3), and a top block (15) for triggering the opening and closing component (7) is provided on the inner side of the storage rack (4); The opening and closing component (7) includes a slide rail (701), which is arranged under the tea roasting box (3). A closing plate (702) is slidably fitted in the slide rail (701). The closing plate (702) is fitted with the bottom of the tea roasting box (3) and its position corresponds to the top block (15). A through hole (703) corresponding to the position of the air vent (14) is provided on the closing plate (702), and the end face of the closing plate (702) is provided with a third spring (704) connected to the inner wall of the base (1).
2. A pure charcoal intelligent tea roasting machine according to claim 1, characterized in that: The locking component (6) comprises a hand wheel (601) penetrating the storage rack (4) and rotatably connected thereto, a clamping assembly (603) arranged on the inner wall of the base (1), and an internal locking assembly (602) arranged on the storage rack (4) and clamped with the clamping assembly (603), the internal locking assembly (602) being used to cooperate with the clamping assembly (603) to connect the storage rack (4) with the base (1), one end of the hand wheel (601) located on the inner side of the storage rack (4) is provided with a chain wheel group (605) drivingly connected to the internal locking assembly (602), a side surface of the chain wheel group (605) is eccentrically hinged with a top locking assembly (604), the top locking assembly (604) is arranged on the inner side of the storage rack (4) and is used to connect the top of the storage rack (4) with the base (1).
3. A pure charcoal intelligent tea roasting machine according to claim 2, characterized in that: The internal locking assembly (602) comprises a bearing seat (6022), wherein the bearing seat (6022) is arranged on the storage rack (4), wherein a rotating shaft (6021) is rotatably arranged inside the bearing seat (6022), wherein one end of the rotating shaft (6021) is connected to the chain wheel set (605), and the other end is provided with a slot (6024) corresponding to the snap-in assembly (603), and a coil spring (6023) connected to the bearing seat (6022) is arranged on the rotating shaft (6021).
4. A pure charcoal intelligent tea roasting machine according to claim 3, characterized in that: The clamping assembly (603) comprises a first sliding sleeve (6031), wherein the first sliding sleeve (6031) is arranged on the inner wall of the base (1), a sliding rod (6032) is slidably fitted inside the first sliding sleeve (6031), and a clamping block (6034) corresponding to the clamping groove (6024) is arranged under the sliding rod (6032).
5. A pure charcoal intelligent tea roasting machine according to claim 4, characterized in that: A limiting strip (6033) that is slidably matched with the first sliding sleeve (6031) is provided on the side of the sliding rod (6032), and a first spring (6035) is provided on the clamping block (6034), and the top end of the first spring (6035) is connected to the first sliding sleeve (6031).
6. The pure charcoal intelligent tea roasting machine according to claim 2, characterized in that: The top locking assembly (604) comprises a second sliding sleeve (6041), wherein the second sliding sleeve (6041) is arranged on the inner side of the storage rack (4), a clamping rod (6042) is arranged inside the second sliding sleeve (6041), a second spring (6043) connected to the second sliding sleeve (6041) is arranged on the side of the clamping rod (6042), a connecting rod (6044) is hinged under the clamping rod (6042), and the other end of the connecting rod (6044) is eccentrically hinged to the sprocket wheel assembly (605).
7. The pure charcoal intelligent tea roasting machine according to claim 1, characterized in that: The charcoal stove (8) comprises a furnace barrel (801), wherein the furnace barrel (801) is arranged on a storage rack (4), refractory bricks (802) are arranged in the furnace barrel (801), and ventilation holes (803) are opened on the side of the furnace barrel (801).
8. The pure charcoal intelligent tea roasting machine according to claim 7, characterized in that: Insertion ears (804) are provided on both sides of the furnace drum (801), a bending plate (805) is inserted into the insertion ears (804), and a fixing ring (806) is provided on the bending plate (805).
