Steam stretching device for Fuzhuan tea processing

Abstract

The utility model relates to the technical field of Fuzhuan tea processing, in particular to a steam stretching device for Fuzhuan tea processing. Comprising a steam box, a cover body is hinged to the steam box, a connecting assembly is arranged between the steam box and the cover body, a multidirectional steam pipe is movably installed in the steam box, a plurality of exhaust holes are formed in the multidirectional steam pipe, the multidirectional steam pipe penetrates through the bottom of the steam box and is connected with a steam main pipe, the steam main pipe is externally connected with a steam pump, and a separation frame is movably installed in the steam box. A heat preservation cavity is formed between the steam box and the partition frame, a bearing edge is fixed in the partition frame, a partition plate is movably arranged in the partition frame, a plurality of steam holes are formed in the bottom of the partition frame and the partition plate, and two clamping assemblies connected with the steam box in a clamped mode are arranged on the partition frame. According to the steam stretching device for Fuzhuan tea processing, steam in the device is evenly distributed, the interior of the device is convenient to disassemble, and the interior of the device is easy to clean.

Description

Technical Field

[0001] This utility model relates to the field of Fu brick tea processing technology, specifically to a steam expansion device for Fu brick tea processing. Background Technology

[0002] Fu brick tea is a traditional Chinese dark tea. A crucial step in its processing is steaming, which softens the tea leaves through steaming, facilitating subsequent pressing and fermentation. Steaming loosens the cell walls of the tea leaves, aiding in fermentation and aging in later stages. Common steaming devices consist of a steam box, a lid, and connecting components. However, the following drawbacks have been observed during their use:

[0003] 1. The existing device has only one steam outlet, which leads to uneven steam distribution within the device, resulting in some tea leaves not fully unfurling or overheating.

[0004] 2. The existing device is not easy to disassemble, which makes it difficult to clean the inside of the device, and may lead to bacterial growth.

[0005] Therefore, in view of this, the existing structure was studied and improved, and a steam expansion device for processing Fu brick tea was proposed. Utility Model Content

[0006] The technical problem this invention aims to solve is that existing devices have only one steam outlet, which leads to uneven steam distribution within the device. Furthermore, the internal components of existing devices are difficult to disassemble, making them difficult to clean.

[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a steam expansion device for processing Fu brick tea, including a steam box, a cover hinged to the steam box, a connecting component between the steam box and the cover, a multi-directional steam pipe movably installed inside the steam box, and a number of exhaust holes on the multi-directional steam pipe, the multi-directional steam pipe passing through the bottom of the steam box and connected to a main steam pipe, the main steam pipe being connected to a steam pump, a partition frame movably installed inside the steam box, and a heat preservation cavity formed between the steam box and the partition frame, a receiving extension fixedly installed inside the partition frame, a partition plate movably installed inside the partition frame, a number of steam holes on the bottom of the partition frame and the partition plate, and two snap-fit ​​components that snap-fit ​​with the steam box on the partition frame.

[0008] As a further embodiment of this utility model: the connecting assembly includes a frame plate fixedly disposed on one side of the steam box and a connecting clamp fixedly disposed on one side of the cover. A threaded rod is fixedly disposed on the top of the frame plate, and the threaded rod passes through the connecting clamp. A nut for limiting the connecting clamp is screwed onto the threaded rod.

[0009] As a further embodiment of this utility model, the multi-directional steam pipe and the main steam pipe are connected by a combination of several bolts and nuts.

[0010] As a further embodiment of this utility model, a sealing ring is fixedly provided at the connection between the multi-directional steam pipe and the steam box.

[0011] As a further embodiment of this utility model: the steam box is provided with a placement groove for placing the partition frame.

[0012] As a further embodiment of this utility model: the snap-fit ​​assembly includes a movable groove provided on the partition frame, and an L-shaped snap-fit ​​block is slidably provided in the movable groove. A spring is fixedly provided between the L-shaped snap-fit ​​block and one side of the movable groove. The L-shaped snap-fit ​​block movably passes through the partition frame and snaps into the steam box.

[0013] As a further embodiment of this utility model: the partition frame is provided with a through hole for the L-shaped card block to move through, the steam box is provided with a slot for the L-shaped card block to engage, and the L-shaped card block is provided with a groove.

[0014] Compared with the prior art, the advantages of this utility model are as follows:

[0015] 1. This utility model, through the setting of multi-directional steam pipes and multiple exhaust holes, can make the steam in the steam box evenly distributed, which is conducive to the tea leaves unfurling.

[0016] 2. The present invention uses a snap-fit ​​component to make the partition frame and steam box easy to disassemble and assemble, so as to clean the inside of the device and reduce bacterial growth. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is a schematic diagram of the overall structure of a steam expansion device for processing Fu brick tea according to this utility model.

[0019] Figure 2 This is a schematic diagram of the opening structure of a steam expansion device for processing Fu brick tea according to this utility model.

[0020] Figure 3 This is a schematic diagram of part A of a steam spreading device for processing Fu brick tea according to this utility model.

[0021] Figure 4 This is a cross-sectional view showing the connection between the steam box and the partition frame of a steam expansion device for processing Fu brick tea according to this utility model.

[0022] In the attached image:

[0023] 1. Steam box; 2. Cover; 3. Connecting assembly; 4. Multi-directional steam pipe; 5. Main steam pipe; 6. Divider frame; 7. Snap-fit ​​assembly; 301. Frame plate; 302. Connecting clamp; 303. Threaded rod; 304. Nut 1; 601. Receiving extension; 602. Divider plate; 701. L-shaped locking block; 702. Spring. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-2 A steam expansion device for processing Fu brick tea includes a steam box 1, a cover 2 hinged to the steam box 1, and a connecting assembly 3 between the steam box 1 and the cover 2. The connecting assembly 3 includes a frame plate 301 fixedly mounted on one side of the steam box 1 and a connecting clamp 302 fixedly mounted on one side of the cover 2. A threaded rod 303 is fixedly mounted on the top of the frame plate 301, and the threaded rod 303 passes through the connecting clamp 302. A nut 304, which limits the movement of the connecting clamp 302, is threadedly fitted onto the threaded rod 303. When the cover 2 is placed on the steam box 1, the connecting clamp 302 will be fitted onto the threaded rod 303, and then connected to the threaded rod 303 by the nut 304, allowing the cover 2 to close the steam box 1.

[0026] Please see Figure 4 A multi-directional steam pipe 4 is installed inside the steam box 1. The pipe body of the multi-directional steam pipe 4 is shaped like an octopus and spreads out in all directions. Sealing rings are fixed at the connection between the multi-directional steam pipe 4 and the steam box 1 to prevent air leakage at the connection. The multi-directional steam pipe 4 is provided with several vent holes to ensure that the steam in the steam box 1 is evenly distributed. The multi-directional steam pipe 4 passes through the bottom of the steam box 1 and is connected to a steam main pipe 5. The multi-directional steam pipe 4 and the steam main pipe 5 are connected by several bolts and nuts. The steam main pipe 5 is connected to a steam pump to deliver steam into the steam box 1.

[0027] Please see Figure 2-4A partition frame 6 is movably installed inside the steam box 1. A placement slot is provided on the steam box 1 to accommodate the partition frame 6. An insulation cavity is formed between the steam box 1 and the partition frame 6, which keeps the interior of the steam box 1 warm, resulting in better tea leaf unfurling. A receiving extension 601 is fixedly installed inside the partition frame 6, and a partition plate 602 is movably installed inside the partition frame 6, resting on the receiving extension 601. Several steam holes are provided from the bottom of the partition frame 6 and on the partition plate 602. Two snap-fit ​​components 7 are provided on the partition frame 6 to engage with the steam box 1. The snap-fit ​​components 7 include… An movable slot is provided on the partition frame 6, and an L-shaped locking block 701 is slidably disposed in the movable slot. The L-shaped locking block 701 is provided with a slider, and a sliding groove is provided in the movable slot to cooperate with the slider. A spring 702 is fixedly disposed between the L-shaped locking block 701 and one side of the movable slot, which can provide a pushing force to the L-shaped locking block 701. The L-shaped locking block 701 movably passes through the partition frame 6 and is engaged with the steam box 1. The partition frame 6 is provided with a through hole for the L-shaped locking block 701 to move through, and the steam box 1 is provided with a slot for the L-shaped locking block 701 to engage. The L-shaped locking block 701 is provided with a groove.

[0028] The working principle of this utility model:

[0029] When steaming Fu brick tea is needed, the Fu brick tea can be placed in the dividing frame 6. If there is a lot of Fu brick tea, the dividing plate 602 can be placed on the receiving extension 601, and then the Fu brick tea can be placed on the dividing plate 602. Then the cover 2 can be rotated onto the steam box 1, so that the connecting clip 302 is fitted onto the threaded rod 303, and the threaded rod 303 is connected by the nut 304, so that the connecting clip 302 is limited. Then, steam can be delivered to the steam main pipe 5 through the steam pump, so that the steam enters the steam box 1 through the multi-directional steam pipe 4, thereby steaming the Fu brick tea.

[0030] If cleaning of the device is required, the steam pump can be turned off, and then the nut 304 can be rotated to separate the nut 304 from the threaded rod 303. This allows the cover 2 to be rotated to open the steam box 1. Then, the Fu brick tea can be removed from the partition frame 6, and the partition plate 602 can be removed. Then, the L-shaped locking block 701 can be moved through the groove to deform the spring 702, thereby allowing the L-shaped locking block 701 to leave the slot. At this time, the partition frame 6 can be lifted upward to separate the partition frame 6 from the steam box 1. Then, the bolt and nut 2 can be rotated to separate the multi-directional steam pipe 4 from the main steam pipe 5. At this time, the multi-directional steam pipe 4 can be moved upward and removed from the steam box 1 for cleaning.

[0031] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A steam relaxing device for processing Fuzhuan tea, comprising a steam box (1), a cover (2) is hingedly arranged on the steam box (1), a connecting assembly (3) is arranged between the steam box (1) and the cover (2), characterized in that: The steam box (1) is movably installed and provided with a multi-directional steam pipe (4), and a plurality of exhaust holes are arranged on the multi-directional steam pipe (4), the multi-directional steam pipe (4) penetrates the bottom of the steam box (1) and is connected with a steam main pipe (5), the steam main pipe (5) is connected with a steam pump, the steam box (1) is movably installed and provided with a partition frame (6), and a heat preservation cavity is formed between the steam box (1) and the partition frame (6), the partition frame (6) is fixedly provided with a receiving extension (601), the partition frame (6) is movably provided with a partition plate (602), a plurality of steam holes are arranged on the bottom of the partition frame (6) and the partition plate (602), and two clamping assemblies (7) are arranged on the partition frame (6) and clamped with the steam box (1).

2. A steam relaxing device for processing of brick tea according to claim 1, characterized in that: The connecting assembly (3) comprises a shelf plate (301) fixedly arranged on one side of the steam box (1) and a connecting clamp (302) fixedly arranged on one side of the cover (2), the top of the shelf plate (301) is fixedly provided with a threaded rod (303), the threaded rod (303) penetrates the connecting clamp (302), and a nut (304) for limiting the connecting clamp (302) is threadedly and rotatably arranged on the threaded rod (303).

3. A steam relaxing device for processing of brick tea according to claim 1, characterized in that: The multi-directional steam pipe (4) and the steam main pipe (5) are connected through a plurality of bolts and nuts.

4. The steam relaxing device for processing of brick tea according to claim 1, characterized in that: Sealing rings are fixedly arranged at the connection between the multi-directional steam pipe (4) and the steam box (1).

5. A steam relaxing device for processing of brick tea according to claim 1, characterized in that: The steam box (1) is provided with a placing groove matched with the partition frame (6).

6. A steam relaxing device for processing of brick tea according to claim 1, characterized in that: The clamping assembly (7) comprises a movable groove arranged on the partition frame (6), an L-shaped clamping block (701) slidably arranged in the movable groove, a spring (702) fixedly arranged between the L-shaped clamping block (701) and one side of the movable groove, and the L-shaped clamping block (701) movably penetrates the partition frame (6) and is clamped with the steam box (1).

7. The steam relaxing device for processing of brick tea according to claim 6, characterized in that: The partition frame (6) is provided with a through hole through which the L-shaped clamping block (701) moves, the steam box (1) is provided with a clamping groove for clamping the L-shaped clamping block (701), and the L-shaped clamping block (701) is provided with a groove.

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