A wind circulation tea fermentation box

Abstract

The utility model relates to an air circulation tea fermentation box, which belongs to the technical field of rattan tea fermentation equipment, including a box body, a protective cover fixedly connected to the top of the box body, a filter assembly is arranged inside the protective cover, a control panel is fixedly connected to the outer wall of the protective cover, and a temperature and humidity monitoring recorder is fixedly connected to the box body. Through the action of the HPEA filter, the gas inside the purification box is filtered from right to left to separate the impurities in the gas, so as to avoid the impurities from adhering to the rattan tea, and at the same time, avoid the dust from adhering to the heating wire, shorten the service life of the heating wire, and through the action of the control panel and the heating wire, the gas flowing through the inside of the transmission pipe is heated, and then through the coordinated use of the connecting pipe, the U-shaped pipe and the nozzle, the gas or hot air is discharged to the rattan tea on the tray inside the box body, so as to avoid the impurities in the gas from contaminating the rattan tea in the tray, and then the temperature inside the box body is raised to provide an adaptive temperature to promote the fermentation of tea leaves.

Description

Technical Field

[0001] The utility model relates to the technical field of rattan tea fermentation equipment, in particular to an air circulation tea fermentation box. Background Art

[0002] Rattan tea fermentation is a specific tea making process. Usually during the rattan tea fermentation process, the tea leaves are placed in specific environmental conditions to ferment in order to achieve a specific taste and aroma. This process may involve controlling factors such as temperature, humidity and ventilation;

[0003] The fermentation box provides a controlled environment that regulates temperature and ventilation to ensure that the tea can ferment under the most suitable conditions. The fermentation box helps the tea ferment evenly, so that the final product has a consistent quality and taste.

[0004] During the air circulation of the fermentation box, a fan is needed to transfer the external gas of the fermentation box to the inside of the box. However, during the gas transmission process, it may be inconvenient to separate the impurities in the gas, which may cause the impurities to contaminate the rattan tea in the fermentation box. Secondly, when the heating element is used, the impurities in the gas may adhere to the heating element, thereby shortening the service life of the heating element.

[0005] In order to solve the above problems, the present application proposes an air circulation tea fermentation box. Utility Model Content

[0006] The utility model aims at the technical problems existing in the prior art and provides an air circulation tea fermentation box.

[0007] The utility model solves the above technical problems with the following technical solutions: a wind circulation tea fermentation box, comprising a box body, a protective cover is fixedly connected to the top of the box body, a filter assembly is arranged inside the protective cover, a control panel is fixedly connected to the outer wall of the protective cover, and a temperature and humidity monitoring recorder is fixedly connected to the box body;

[0008] The filter assembly includes a purification box fixedly connected to the inside of the protective cover, the inside of the purification box is fixedly connected with an HPEA filter, one end of the purification box is fixedly connected with a transmission pipe, the inside of the transmission pipe is fixedly connected with a heating wire, and the heating wire is electrically connected to the control panel, the end of the transmission pipe away from the purification box is fixedly connected with a three-way pipe, the three-way pipe is fixedly connected with a connecting pipe, the connecting pipe is fixedly passed through the bottom of the protective cover and the top of the box body respectively, the connecting pipe is fixedly connected with a U-shaped pipe, and the U-shaped pipe is fixedly connected with a nozzle.

[0009] The interior of the purification box is fixedly connected with a baffle, and the baffle is located on the central axis of the interior of the purification box. By arranging the baffle, it is prevented that the airflows on both sides of the interior of the purification box impact each other.

[0010] A small axial flow fan is fixedly connected to the inside of the protective cover, and the small axial flow fan is electrically connected to the control panel. The air outlet of the small axial flow fan is fixedly connected to an exhaust pipe, and the exhaust pipe is connected to the purification box. By arranging the small axial flow fan and the exhaust pipe, the gas is transmitted to the inside of the purification box.

[0011] The air inlet of the small axial flow fan is fixedly connected with a filter screen, and the impurities with a large surface area in the gas are separated by setting the filter screen.

[0012] The interior of the box is fixedly connected to a steel frame, the inner bottom wall of the box is fixedly connected to a vertical plate, and one end of the steel frame away from the box is fixedly connected to the vertical plate. By arranging the steel frame and the vertical plate, it is convenient to move the tray containing rattan tea to the interior of the box.

[0013] The bottom of the box is fixedly connected with a sleeve, and the bottom of the sleeve is threadedly connected with a threaded seat. By arranging the sleeve and the threaded seat, the box is adjusted to a balanced state to prevent the box from tipping over.

[0014] An air outlet is provided at the bottom of the box body, and the air outlet is provided to facilitate the circulation and discharge of gas inside the box body.

[0015] The beneficial effects of the utility model are:

[0016] Through the HPEA filter, the gas inside the purification box is filtered from right to left to separate impurities in the gas to prevent impurities from adhering to the rattan tea, and at the same time prevent dust from adhering to the heating wire, shortening the service life of the heating wire. Through the control panel and the heating wire, the gas flowing through the transmission pipe is heated, and then through the coordinated use of the connecting pipe, U-shaped pipe and nozzle, the gas or hot air is discharged to the rattan tea on the tray inside the box. The temperature and humidity inside the box are monitored by the temperature and humidity monitoring recorder, so as to facilitate the filtration of the gas flowing into the box to prevent impurities in the gas from contaminating the rattan tea in the tray. Secondly, the temperature inside the box is raised to provide an adaptive temperature to promote the fermentation of tea leaves. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a three-dimensional structural schematic diagram;

[0018] Figure 2 This utility model is a schematic diagram of a protective cover and its related structures;

[0019] Figure 3 This utility model is a schematic diagram of a filter assembly and its related structures;

[0020] Figure 4 The utility model is a schematic diagram of a steel frame and related structures.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Box; 2. Protective cover;

[0023] 3. Filter assembly; 31. Purification box; 32. Baffle; 33. HPEA filter; 34. Transmission pipe; 35. Heating wire; 36. Tee pipe; 37. Connecting pipe; 38. U-shaped pipe; 39. Nozzle;

[0024] 4. Small axial flow fan; 5. Filter; 6. Discharge pipe; 7. Control panel; 8. Steel frame; 9. Vertical plate; 10. Sleeve; 11. Threaded seat; 12. Air outlet; 13. Temperature and humidity monitoring recorder. DETAILED DESCRIPTION

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

[0026] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "plurality" means two or more, unless otherwise clearly and specifically defined.

[0027] In the description of the present application, the term "for example" is used to mean "used as an example, illustration or description". Any embodiment described as "for example" in the present application is not necessarily to be construed as being more preferred or advantageous than other embodiments. In order to enable any technician in the field to implement and use the utility model, the following description is given. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the utility model can be implemented without using these specific details. In other examples, well-known structures and processes will not be elaborated in detail to avoid unnecessary details that make the description of the utility model obscure. Therefore, the utility model is not intended to be limited to the embodiments shown, but is consistent with the widest range of principles and features disclosed in the present application.

[0028] Reference Figure 1-3, a wind circulation tea fermentation box, comprising a box body 1, a protective cover 2 is fixedly connected to the top of the box body 1, a filter assembly 3 is arranged inside the protective cover 2 for filtering the gas flowing into the box body 1, the filter assembly 3 is located at the inner center of the protective cover 2, a control panel 7 is fixedly connected to the outer wall of the protective cover 2, the control panel 7 is located at the center of the front surface of the protective cover 2, a temperature and humidity monitoring recorder 13 is fixedly connected to the box body 1, and the temperature and humidity monitoring recorder 13 is located on the closed door of the box body 1, and is used to monitor the temperature and humidity inside the box body 1;

[0029] The filter assembly 3 includes a purification box 31 fixedly connected to the inside of the protective cover 2, and a HPEA filter 33 is fixedly connected to the inside of the purification box 31, and the HPEA filter 33 filters tiny particles and pollutants in the air. One end of the purification box 31 is fixedly connected to a transmission pipe 34, and a heating wire 35 is fixedly connected to the inside of the transmission pipe 34. The circuit connection method between the control panel 7 and the heating wire 35 can be reasonably set according to actual conditions, and the specific signal transmission is the existing technology. The heating wire 35 is spirally installed in the transmission pipe 34, and the heating wire 35 is electrically connected to the control panel 7. The end of the transmission pipe 34 away from the purification box 31 is fixedly connected to a three-way pipe 36, and a connecting pipe 37 is fixedly connected to the three-way pipe 36. There are two connecting pipes 37, and the two connecting pipes 37 are connected to the three-way pipe 3 6 is centrally symmetrically distributed, and the connecting pipe 37 is fixedly passed through the bottom of the protective cover 2 and the top of the box body 1 respectively. The connecting pipe 37 first passes through the bottom of the protective cover 2 and then passes through the top of the box body 1. The connecting pipe 37 is fixedly connected with a U-shaped tube 38. Each connecting pipe 37 is provided with three U-shaped tubes 38 distributed in a linear array. The U-shaped tube 38 is fixedly connected with a nozzle 39. The gas flowing into the purification box 31 flows from right to left to the inside of the transmission pipe 34. The HPEA filter 33 separates impurities in the gas during the flow process to prevent the airflow transmitted to the inside of the box body 1 from containing impurities, thereby preventing the impurities from contacting the rattan tea. At the same time, the heating wire 35 runs to heat the gas flowing through the inside of the transmission pipe 34, so that the inside of the box body 1 provides an appropriate temperature to promote the fermentation of the tea leaves.

[0030] Reference Figure 3 A baffle 32 is fixedly connected to the interior of the purification box 31, and the baffle 32 is located on the central axis of the purification box 31. The baffle 32 prevents the airflows flowing into the purification box 31 from both sides from impacting each other.

[0031] Reference Figure 2A small axial flow fan 4 is fixedly connected to the inside of the protective cover 2. The model of the small axial flow fan 4 is T35-11. Two small axial flow fans 4 are provided. The two small axial flow fans 4 are symmetrically distributed with the central axis of the protective cover 2 as the center, and the small axial flow fan 4 is electrically connected to the control panel 7. The circuit connection method between the control panel 7 and the small axial flow fan 4 can be reasonably set according to actual conditions, and the specific signal transmission is the existing technology. The air outlet 12 of the small axial flow fan 4 is fixedly connected with the exhaust pipe 6, and the exhaust pipe 6 is connected to the purification box 31. Two exhaust pipes 6 are provided, and the two exhaust pipes 6 are symmetrically distributed with the central axis of the purification box 31 as the center. After the small axial flow fan 4 is running, the airflow is transmitted to the inside of the purification box 31 through the exhaust pipe 6.

[0032] Reference Figure 2 The air inlet of the small axial flow fan 4 is fixedly connected with a filter 5 , and each small axial flow fan 4 is equipped with a filter 5 , and the filter 5 filters the gas flowing into the small axial flow fan 4 .

[0033] Reference Figure 4 A steel frame 8 is fixedly connected to the inside of the box 1, and the longitudinal section of the steel frame 8 is L-shaped. A vertical plate 9 is fixedly connected to the inner bottom wall of the box 1. The vertical plate 9 increases the stability of the steel frame 8. One end of the steel frame 8 away from the box 1 is fixedly connected to the vertical plate 9. The steel frame 8 facilitates the movement of the tray containing rattan tea into the interior of the box 1.

[0034] Reference Figure 1 The bottom of the box body 1 is fixedly connected with a sleeve 10, and four sleeves 10 are provided. The four sleeves 10 are located at the four corners of the bottom of the box body 1. The bottom of the sleeve 10 is threadedly connected with a threaded seat 11. The sleeve 10 and the threaded seat 11 facilitate adjusting the box body 1 to a balanced state.

[0035] Reference Figure 4 An air outlet 12 is provided at the bottom of the box body 1 , and two groups of air outlets 12 are provided. The two groups of air outlets 12 are symmetrically distributed with the central axis of the box body 1 as the center, and the air outlets 12 are convenient for discharging the gas inside the box body 1 .

[0036] Working principle:

[0037] The air circulation tea fermentation box moves the tray with rattan tea to the inside of the box body 1, and the tray is distributed in the box body 1 in an up-and-down manner through the steel frame 8. The vertical plate 9 increases the stability of the steel frame 8. After the small axial flow fan 4 is operated through the control panel 7, the gas is transmitted to the inside of the purification box 31 through the exhaust pipe 6. The filter 5 performs preliminary filtering treatment on the gas flowing into the small axial flow fan 4 to prevent dust from affecting the small axial flow fan 4. The gas inside the purification box 31 flows from right to left in sequence. The HPEA filter 33 filters the gas and separates the impurities in the gas to prevent the impurities in the circulating gas inside the box body 1 from contacting with the rattan tea on the tray, thereby preventing some dust from adhering to the rattan tea.

[0038] The filtered gas is transmitted to the inside of the U-shaped tube 38 through the three-way pipe 36 and the connecting pipe 37. The nozzle 39 is arranged in an inclined shape and is located obliquely above both sides of the tray. The gas is sprayed through the nozzle 39 to contact the rattan tea on the tray. The gas inside the box 1 is discharged from top to bottom, thereby realizing the gas circulation inside the box 1 and ensuring the uniform distribution of temperature and humidity inside the box 1.

[0039] The heating wire 35 is operated through the control panel 7, so that the temperature of the gas flowing through the transmission tube 34 increases, and the heated gas flows to the inside of the U-shaped tube 38 through the three-way pipe 36 and the connecting pipe 37. The hot air is sprayed to the rattan tea through the nozzle 39. The changes in temperature and humidity inside the box 1 are monitored by the temperature and humidity monitoring recorder 13, so as to facilitate the transmission of hot air to the inside of the box 1 and promote the fermentation of tea.

[0040] Although the preferred embodiments of the utility model have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the utility model.

[0041] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An air circulation tea fermentation box, comprising a box body (1), characterized in that: The top of the box (1) is fixedly connected to a protective cover (2), a filter assembly (3) is arranged inside the protective cover (2), an outer wall of the protective cover (2) is fixedly connected to a control panel (7), and a temperature and humidity monitoring recorder (13) is fixedly connected to the box (1); The filter assembly (3) comprises a purification box (31) fixedly connected to the inside of the protective cover (2), the inside of the purification box (31) is fixedly connected to a HPEA filter (33), one end of the purification box (31) is fixedly connected to a transmission pipe (34), the inside of the transmission pipe (34) is fixedly connected to a heating wire (35), and the heating wire (35) is electrically connected to a control panel (7), one end of the transmission pipe (34) away from the purification box (31) is fixedly connected to a three-way pipe (36), the three-way pipe (36) is fixedly connected to a connecting pipe (37), the connecting pipe (37) is fixedly passed through the bottom of the protective cover (2) and the top of the box body (1), respectively, the connecting pipe (37) is fixedly connected to a U-shaped pipe (38), and the U-shaped pipe (38) is fixedly connected to a nozzle (39).

2. The air circulation tea fermentation box according to claim 1, characterized in that: A baffle (32) is fixedly connected to the interior of the purification box (31), and the baffle (32) is located on the central axis inside the purification box (31).

3. The air circulation tea fermentation box according to claim 1, characterized in that: A small axial flow fan (4) is fixedly connected to the interior of the protective cover (2), and the small axial flow fan (4) is electrically connected to the control panel (7). An air outlet (12) of the small axial flow fan (4) is fixedly connected to a discharge pipe (6), and the discharge pipe (6) is connected to the purification box (31).

4. The air circulation tea fermentation box according to claim 3, characterized in that: The air inlet of the small axial flow fan (4) is fixedly connected to a filter screen (5).

5. The air circulation tea fermentation box according to claim 1, characterized in that: A steel frame (8) is fixedly connected inside the box body (1), a vertical plate (9) is fixedly connected to the inner bottom wall of the box body (1), and one end of the steel frame (8) away from the box body (1) is fixedly connected to the vertical plate (9).

6. The air circulation tea fermentation box according to claim 1, characterized in that: The bottom of the box body (1) is fixedly connected to a sleeve (10), and the bottom of the sleeve (10) is threadedly connected to a threaded seat (11).

7. The air circulation tea fermentation box according to claim 1, characterized in that: The bottom of the box body (1) is provided with an air outlet (12).

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