Fermentation device for rose tea production

By introducing an anti-piling mechanism into the fermentation device, and using a cylinder and motor-driven stirring shaft to rotate the blades, the problem of uneven fermentation caused by tea leaf accumulation was solved, achieving uniform fermentation of rose tea and improving the quality of the tea.

CN223772984UActive Publication Date: 2026-01-09INNER MONGOLIA GREEN ENERGY IND DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202520312433.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2026-01-09
Estimated Expiration
2035-02-26

AI Technical Summary

Technical Problem

Tea leaves can easily pile up during the fermentation process, leading to uneven fermentation and affecting the quality of the tea.

Method used

A device including a fermentation chamber and an anti-piling mechanism was designed. It utilizes a combination of cylinder, L-shaped plate, lifting plate, stirring shaft and blades. The stirring shaft is driven to rotate by a drive motor to prevent tea leaves from piling up and achieve uniform fermentation.

Benefits of technology

The device design ensures uniform fermentation of rose tea, improving the consistency of tea quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of rose tea production, and discloses a fermentation device for rose tea production, which solves the problem of nonuniform fermentation caused by easy accumulation of tea at present, and comprises a fermentation box, two box doors are symmetrically hinged to the outer side of the fermentation box, and the two box doors are hinged to the outer side of the fermentation box. Universal self-locking wheels are arranged at the positions, close to the four corners, of the bottom of the fermentation box, an anti-stacking mechanism is arranged in the fermentation box and comprises a base fixed to the inner bottom wall of the fermentation box, a hollowed-out cylinder is arranged above the base, two stand columns are symmetrically and fixedly connected to the inner top wall of the fermentation box, and a lifting plate is movably connected between the two stand columns in a sleeving mode. An L-shaped plate is fixedly connected to the top of the lifting plate, an air cylinder is fixedly installed between the top of the L-shaped plate and the inner top wall of the fermentation box, and a stirring shaft is rotationally connected to the L-shaped plate; according to the rose tea fermentation device, the blades can conveniently rotate to turn over rose tea in the hollow cylinder, so that the rose tea is prevented from being accumulated, and the uniform fermentation of the rose tea is facilitated.
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Description

Technical Field

[0001] This utility model belongs to the field of rose tea production technology, specifically a fermentation device for rose tea production. Background Technology

[0002] Rose tea is a type of scented tea among the reprocessed teas in China. It is made by scenting tea leaves with fresh rose petals. During the tea processing, some tea leaves need to undergo fermentation. Fermented tea has good effects on nourishing and protecting the stomach, and it also has certain therapeutic effects on lowering lipids, blood pressure, and blood sugar. This is mainly because during the fermentation process, many of the chemical substances contained in the tea leaves undergo transformation, and the tea gradually becomes milder and less irritating to the stomach and intestines.

[0003] In general, tea fermentation involves the tea buds and leaves undergoing initial processing steps such as withering, rolling, fermentation, and drying, and then being placed on boxes or trays for fermentation. When a large amount of tea leaves are piled together, some leaves ferment unevenly, affecting subsequent production and use, and ultimately impacting the overall quality of the tea. Utility Model Content

[0004] In view of the above situation and to overcome the defects of the prior art, this utility model provides a fermentation device for rose tea production, which effectively solves the problem that tea leaves are prone to pile up and cause uneven fermentation.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fermentation device for rose tea production, comprising a fermentation box, wherein two doors are symmetrically hinged to the outside of the fermentation box, and universal self-locking wheels are provided at the bottom of the fermentation box near the four corners, and an anti-stacking mechanism is provided inside the fermentation box.

[0006] The anti-piling mechanism includes a base fixed to the bottom wall of the fermentation tank, a perforated cylinder above the base, two columns symmetrically fixed to the top wall of the fermentation tank, a lifting plate movably connected between the two columns, an L-shaped plate fixedly connected to the top of the lifting plate, a cylinder fixedly installed between the top of the L-shaped plate and the top wall of the fermentation tank, a stirring shaft rotatably connected to the L-shaped plate, the bottom end of the stirring shaft passing through the lifting plate and extending into the perforated cylinder, and blades located inside the perforated cylinder fixedly connected to the outside of the stirring shaft.

[0007] Preferably, the top of the base is symmetrically fixedly connected to two upright plates, the hollow cylinder is located between the two upright plates, the outer frame is fixedly sleeved on the outside of the hollow cylinder, the outer frame is sleeved on the outside of the two upright plates, the inside of the fermentation box is symmetrically fixedly connected to two sleeve plates, the two sleeve plates are respectively fixedly sleeved on the outside of the two upright plates, the outer frame is located on the top of the two sleeve plates, and the bottom ends of the two columns are respectively fixed to the top of the two sleeve plates.

[0008] Preferably, a drive shaft is rotatably connected to the top of the lifting plate, a drive gear is fixedly installed on the outside of the drive shaft, and a driven gear is fixedly installed on the outside of the agitator shaft, with the driven gear meshing with the drive gear.

[0009] Preferably, an L-shaped base is fixedly installed on the top of the fermentation box, a drive motor is fixedly installed on the L-shaped base, a drive shaft is fixedly connected to the drive motor, and the bottom end of the drive shaft extends into the interior of the fermentation box.

[0010] Preferably, the bottom end of the drive shaft is provided with a square groove, and the top end of the transmission shaft is fixedly connected with a square rod, which is inserted into the square groove.

[0011] Preferably, the bottom of the lifting plate is symmetrically fixedly connected with two limiting frames, which are respectively sleeved on the outside of the two upright plates, and both limiting frames abut against the outer frame.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. The fit between the outer frame, the upright plate, and the sleeve plate facilitates the placement of the hollow cylinder on top of the base. The fit between the cylinder, the L-shaped plate, the lifting plate, the stirring shaft, and the column facilitates the insertion of the blades into the hollow cylinder. The fit between the drive motor, the drive shaft, the square groove, the square rod, the transmission shaft, the transmission gear, the driven gear, and the stirring shaft facilitates the rotation of the blades to turn over the rose tea in the hollow cylinder, preventing it from piling up and thus facilitating the uniform fermentation of the rose tea.

[0014] 2. Through the cooperation between the cylinder and the L-shaped plate, as well as the lifting plate and the column, the two limiting frames can be lowered and respectively fitted onto the outside of the two upright plates and abut against the outer frame, thus facilitating the fixing of the hollow cylinder. Attached Figure Description

[0015] The accompanying drawings are provided to further understand 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 and do not constitute a limitation thereof.

[0016] In the attached diagram:

[0017] Figure 1 This is a schematic diagram of the fermentation device for rose tea production according to this utility model;

[0018] Figure 2 This is a schematic diagram of the anti-stack mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the outer frame structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the lifting plate structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the square rod structure of this utility model.

[0022] In the diagram: 1. Fermentation box; 2. Anti-piling mechanism; 201. Base; 202. Outer frame; 203. Column; 204. Lifting plate; 205. Hollow cylinder; 206. Vertical plate; 207. Sleeve plate; 208. Blade; 209. Stirring shaft; 2010. Limiting frame; 2011. Cylinder; 2012. L-shaped seat; 2013. Drive motor; 2014. Drive shaft; 2015. Square rod; 2016. Square groove; 2017. Transmission gear; 2018. Transmission shaft; 2019. L-shaped plate; 2020. Driven gear; 3. Box door; 4. Universal self-locking wheel. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] Example 1, by Figure 1 The present invention relates to a fermentation device for the production of rose tea, comprising a fermentation box 1, two doors 3 symmetrically hinged to the outside of the fermentation box 1, universal self-locking wheels 4 near the four corners of the bottom of the fermentation box 1, and an anti-piling mechanism 2 inside the fermentation box 1.

[0025] Specifically, by Figure 2-5The anti-piling mechanism 2 includes a base 201 fixed to the bottom wall of the fermentation tank 1. A perforated cylinder 205 is located above the base 201. Two columns 203 are symmetrically fixed to the top wall of the fermentation tank 1. A lifting plate 204 is movably sleeved between the two columns 203. An L-shaped plate 2019 is fixedly connected to the top of the lifting plate 204. A cylinder 2011 is fixedly installed between the top of the L-shaped plate 2019 and the top wall of the fermentation tank 1. A rotatable connection is made to the L-shaped plate 2019. A stirring shaft 209 is provided, with its bottom end penetrating the lifting plate 204 and extending into the hollow cylinder 205. A blade 208 is fixedly connected to the outside of the stirring shaft 209, located inside the hollow cylinder 205. Two upright plates 206 are symmetrically fixedly connected to the top of the base 201. The hollow cylinder 205 is located between the two upright plates 206. An outer frame 202 is fixedly fitted onto the outside of the hollow cylinder 205, fitting around the outside of the two upright plates 206. The interior of the fermentation tank 1 is symmetrically fixed... The system has two fixed connecting sleeves 207, which are respectively fixedly fitted onto the outer sides of two upright plates 206. An outer frame 202 is located on top of the two sleeves 207. The bottom ends of two uprights 203 are respectively fixed to the top of the two sleeves 207. A drive shaft 2018 is rotatably connected to the top of the lifting plate 204. A drive gear 2017 is fixedly installed on the outer side of the drive shaft 2018. A driven gear 2020 is fixedly installed on the outer side of the agitator shaft 209. 0 is meshed with the transmission gear 2017. An L-shaped seat 2012 is fixedly installed on the top of the fermentation box 1. A drive motor 2013 is fixedly installed on the L-shaped seat 2012. A drive shaft 2014 is fixedly connected to the drive motor 2013. The bottom end of the drive shaft 2014 extends into the interior of the fermentation box 1. A square groove 2016 is provided at the bottom end of the drive shaft 2014. A square rod 2015 is fixedly connected to the top end of the transmission shaft 2018. The square rod 2015 is inserted into the square groove 2016.

[0026] In use, the outer frame 202 is first placed on the outside of the two upright plates 206 and on top of the two sleeve plates 207 to place the hollow cylinder 205. Then, the cylinder 2011 is started, and the lifting plate 204 is driven to slide down along the two uprights 203 through the L-shaped plate 2019, which in turn drives the stirring shaft 209 and the blades 208 to descend and extend into the hollow cylinder 205. Then, the drive motor 2013 is started, which drives the drive shaft 2014 to rotate. Through the cooperation of the square groove 2016 and the square rod 2015, the transmission shaft 2018 is driven to rotate. Since the transmission gear 2017 is meshed with the driven gear 2020, the stirring shaft 209 is driven to rotate, and the blades 208 are driven to rotate to turn the rose tea in the hollow cylinder 205 to prevent it from piling up, thus ensuring the uniform fermentation of the rose tea.

[0027] Specifically, by Figure 4As shown, two limiting frames 2010 are symmetrically fixedly connected to the bottom of the lifting plate 204. The two limiting frames 2010 are respectively sleeved on the outside of the two upright plates 206, and both limiting frames 2010 abut against the outer frame 202.

[0028] In use, when the lifting plate 204 slides down along the two columns 203, it drives the two limiting frames 2010 to move down, so that the two limiting frames 2010 are respectively fitted onto the outside of the two columns 206. When the blade 208 and the stirring shaft 209 extend into the hollow cylinder 205, the two limiting frames 2010 abut against the top of the outer frame 202, limiting the outer frame 202, and finally completing the fixation of the hollow cylinder 205.

Claims

1. A fermentation apparatus for producing rose tea, comprising a fermentation chamber (1), characterized in that: The fermentation box (1) has two doors (3) symmetrically hinged on the outside. The bottom of the fermentation box (1) is equipped with universal self-locking wheels (4) near the four corners. The fermentation box (1) is equipped with an anti-piling mechanism (2) inside. The anti-piling mechanism (2) includes a base (201) fixed on the bottom wall of the fermentation box (1), a hollow cylinder (205) above the base (201), two columns (203) symmetrically fixed on the top wall of the fermentation box (1), a lifting plate (204) movably sleeved between the two columns (203), an L-shaped plate (2019) fixedly connected to the top of the lifting plate (204), a cylinder (2011) fixedly installed between the top of the L-shaped plate (2019) and the top wall of the fermentation box (1), a stirring shaft (209) rotatably connected to the L-shaped plate (2019), the bottom end of the stirring shaft (209) penetrating the lifting plate (204) and extending into the hollow cylinder (205), and a blade (208) located in the hollow cylinder (205) fixedly connected to the outside of the stirring shaft (209).

2. The fermentation apparatus for rose tea production according to claim 1, characterized in that: The base (201) has two upright plates (206) symmetrically fixedly connected to its top. A hollow cylinder (205) is located between the two upright plates (206). An outer frame (202) is fixedly fitted onto the outside of the hollow cylinder (205). The outer frame (202) is fitted onto the outside of the two upright plates (206). The fermentation box (1) has two sleeve plates (207) symmetrically fixedly connected inside. The two sleeve plates (207) are respectively fixedly fitted onto the outside of the two upright plates (206). The outer frame (202) is located on the top of the two sleeve plates (207). The bottom ends of the two columns (203) are respectively fixed to the top of the two sleeve plates (207).

3. The fermentation apparatus for rose tea production according to claim 1, characterized in that: The top of the lifting plate (204) is rotatably connected to a drive shaft (2018), a drive gear (2017) is fixedly installed on the outside of the drive shaft (2018), and a driven gear (2020) is fixedly installed on the outside of the agitator shaft (209). The driven gear (2020) meshes with the drive gear (2017).

4. A fermentation apparatus for rose tea production according to claim 1, characterized in that: An L-shaped base (2012) is fixedly installed on the top of the fermentation box (1). A drive motor (2013) is fixedly installed on the L-shaped base (2012). A drive shaft (2014) is fixedly connected to the drive motor (2013). The bottom end of the drive shaft (2014) extends into the interior of the fermentation box (1).

5. A fermentation apparatus for rose tea production according to claim 4, characterized in that: The bottom end of the drive shaft (2014) is provided with a square groove (2016), and the top end of the transmission shaft (2018) is fixedly connected with a square rod (2015), which is inserted into the square groove (2016).

6. A fermentation apparatus for rose tea production according to claim 1, characterized in that: The bottom of the lifting plate (204) is symmetrically fixedly connected to two limiting frames (2010). The two limiting frames (2010) are respectively sleeved on the outside of the two upright plates (206), and both limiting frames (2010) abut against the outer frame (202).