Fermentation device for black tea processing with classification isolation effect

CN224891740UActive Publication Date: 2026-10-27QIMEN ANHUI KEEMUN BLACK TEA CO LTD
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Patent Information

Application Number
CN202522301163.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-30
Publication Date
2026-10-27
Estimated Expiration
2035-10-30

AI Technical Summary

Technical Problem

[0004]上述现有技术通过三组分隔板,对发酵箱的空间进行分隔,虽然方便对多种红茶进行发酵,但下料机构下方未设置辅助下料的结构,当工作人员接料时将接料箱放置在下料管底部,接料箱不能被限位,接料时受到外力撞击,接料箱偏移则会影响下料,因此,针对上述问题提出一种具有分类隔离效果的红茶加工用发酵装置

Benefits of technology

1.本实用新型提供一种具有分类隔离效果的红茶加工用发酵装置,通过设置有限位单元,拉动拉杆将承接板推至支撑板之间,松开拉杆,受到弹簧的弹力作用,拉杆的端部伸入凹槽中,对承接板进行限位固定,而设置的四个L型限位架对接料箱本体进行限位,使得接料箱本体受到外力时不会偏移,以免影响下料,解决了现有技术的接料箱本体不能被限位,接料时受到外力撞击,接料箱本体偏移则会影响下料的问题。

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Abstract

The utility model discloses a fermentation device for black tea processing with classification isolation effect, including fermentation box and blanking pipe body, blanking pipe body fixed communication installation is in the bottom end of fermentation box, and the bottom of fermentation box is equipped with the material receiving box body, and both sides of the bottom end of fermentation box all have the support plate of welding fixedly, and the bottom of fermentation box is equipped with the limiting unit, and the limiting unit includes the receiving plate, through setting limiting unit, pull rod will receiving plate push to between support plate, loosen pull rod, the spring's elastic force is received, and the end of pull rod is inserted into the recess, and the receiving plate is fixedly limited, and the four L type limit frame that sets up carries out the limiting of material receiving box body, so that material receiving box body does not deviate when receiving external force, to avoid affecting the blanking, solves the material receiving box body of prior art and cannot be limited, and the problem that when receiving material, external force impact, and the material receiving box body deviation will affect the blanking.
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Description

Technical Field

[0001] This utility model belongs to the field of black tea processing technology, specifically a fermentation device for black tea processing with a classification and isolation effect. Background Technology

[0002] Black tea gets its name from the red color of its brewed tea liquor and tea leaves. It belongs to the category of fully fermented tea and is made from the buds and leaves of the tea plant through typical processes such as withering, rolling, fermentation, and drying. The fermentation device is the equipment used to process black tea. After fermentation, the chemical reactions of tea polyphenols in black tea are reduced by more than 90%, and new components such as theaflavins and thearubigins are produced.

[0003] CN222997347U discloses a fermentation device for black tea processing with a classification and isolation effect, including a fermentation box. Support legs are fixedly connected to the four corners of the bottom of the fermentation box. A sliding groove is opened on the inner wall of the front of the fermentation box and is close to the top of the fermentation box. Three sets of partitioning mechanisms are set inside the fermentation box. A sealing mechanism and a feeding mechanism are respectively set on the fermentation box. Through the coordinated use of the sliding groove, partitioning mechanism and slot, the space of the fermentation box is divided by the three sets of partition plates, thereby forming four fermentable areas inside the fermentation box.

[0004] The existing technology described above uses three sets of partitions to divide the space of the fermentation box. Although this facilitates the fermentation of various types of black tea, there is no auxiliary feeding structure below the feeding mechanism. When the staff receives the material, the receiving box is placed at the bottom of the feeding pipe. The receiving box cannot be restricted. If it is hit by external force during receiving, the receiving box will shift and affect the feeding. Therefore, in order to solve the above problems, a fermentation device for black tea processing with classification and isolation effect is proposed. Summary of the Invention

[0005] To overcome the shortcomings of existing technologies, this utility model proposes a fermentation device for black tea processing with a classification and isolation effect.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A fermentation device for black tea processing with classification and isolation effect includes a fermentation box and a feeding pipe body; the feeding pipe body is fixedly connected and installed at the bottom of the fermentation box, and a receiving box body is provided at the bottom of the fermentation box. Support plates are welded and fixed on both sides of the bottom of the fermentation box. A limiting unit is provided at the bottom of the fermentation box, and the limiting unit includes a receiving plate. The receiving plate is located at the bottom of the receiving box body. L-shaped limiting frames are welded and fixed at the four corners of the receiving plate. Connecting plates are welded and fixed on both sides of the receiving plate. Fixing members are welded and fixed on the opposite sides of the support plates. Pull rods are provided through the fixing members. The pull rods pass through the support plates. Fixing blocks are welded and fixed on the pull rods. Springs are sleeved on the pull rods. One end of the spring is fixedly connected to the fixing block, and the other end of the spring is fixedly connected to the fixing member. Grooves are provided on the opposite sides of the connecting plates. The receiving box body is placed on the top of the receiving plate.

[0007] Preferably, the fermentation box is evenly equipped with partition plates inside, the top of the fermentation box is movably installed with a top cover plate via a hinge, and both inner walls of the fermentation box are provided with sliding grooves, with sliders slidably installed inside the grooves.

[0008] Preferably, the end of the pull rod extends outward from the fixing member, and a control block is welded to the end of the pull rod, with connecting rods welded between the control blocks.

[0009] Preferably, connecting blocks are welded to both sides of the fixing block, and guide rods are welded to both sides inside the fixing component, with the connecting blocks sleeved on the guide rods.

[0010] Preferably, both the front and back sides of the isolation plate are fixedly connected to the slider, and both the front and back sides of the isolation plate are provided with fixing units.

[0011] Preferably, a sealing cap is threadedly installed at the bottom of the feed pipe body, and anti-slip ridges are uniformly welded and fixed on the outer surface of the sealing cap.

[0012] Preferably, the fixing unit includes a threaded rod, both ends of which are welded to the inner wall of the fermentation tank, and fixing rings are threadedly installed on the threaded rods on both sides of the isolation plate.

[0013] The beneficial effects of this utility model are: 1. This utility model provides a fermentation device for black tea processing with classification and isolation effects. By setting a limiting unit, pulling the pull rod pushes the receiving plate between the support plates. When the pull rod is released, the end of the pull rod extends into the groove under the elastic force of the spring, limiting and fixing the receiving plate. The four L-shaped limiting frames limit the receiving box body, so that the receiving box body will not shift when subjected to external force, so as not to affect the material feeding. This solves the problem in the prior art that the receiving box body cannot be limited, and the receiving box body will shift when subjected to external force impact, which will affect the material feeding.

[0014] 2. This utility model provides a fermentation device for black tea processing with a classification and isolation effect. By setting a sliding groove, a sliding block and a fixing unit, the isolation plate can slide under the action of the sliding groove and the sliding block, thereby changing the size of the space between the isolation plates. This makes it convenient for the staff to adjust the position of the isolation plates as needed. When adjusting the position of the isolation plate, the isolation plate moves along the threaded rod, and then the fixing rings on both sides of the isolation plate are turned so that the fixing rings are tightly attached to the side of the isolation plate, thus limiting and fixing the adjusted isolation plate. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a top-view perspective view of the structure of this utility model; Figure 2 This is a bottom-view perspective view of the structure of this utility model; Figure 3 This is a perspective view of the receiving box body and the limiting unit in this utility model; Figure 4 This is a perspective view of the limiting unit in this utility model; Figure 5 This is a magnified perspective view of part A of the structure in this utility model.

[0016] Legend: 110. Fermentation box; 111. Feed pipe body; 112. Receiving box body; 113. Support plate; 114. Sealing cover; 115. Anti-slip ridge; 116. Isolation plate; 117. Top cover plate; 118. Slide groove; 119. Sliding block; 200. Limiting unit; 210. Receiving plate; 211. L-shaped limiting frame; 212. Connecting plate; 213. Fixing component; 214. Pull rod; 215. Fixing block; 216. Spring; 217. Groove; 218. Control block; 219. Connecting rod; 220. Connecting block; 221. Guide rod; 300. Fixing unit; 310. Threaded rod; 311. Fixing ring. Detailed Implementation

[0017] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0018] Specific implementation examples are given below.

[0019] Please see Figure 1-5 This utility model provides a fermentation device for black tea processing with classification and isolation effects, including a fermentation box 110 and a feeding pipe body 111. The feeding pipe body 111 is fixedly connected and installed at the bottom of the fermentation box 110. A receiving box body 112 is provided at the bottom of the fermentation box 110. Support plates 113 are welded and fixed on both sides of the bottom of the fermentation box 110. A limiting unit 200 is provided at the bottom of the fermentation box 110. The limiting unit 200 includes a receiving plate 210. The receiving plate 210 is located at the bottom of the receiving box body 112. L-shaped limiting frames 211 are welded and fixed at the four corners of the receiving plate 210. Connecting plates 212 are welded and fixed on both sides of the receiving plate 210. Fixing members 213 are welded and fixed on the opposite sides of the support plates 113. Pull rods 214 are provided through the fixing members 213. Pull rods 214 pass through the support plates 113. Fixing blocks are welded and fixed on the pull rods 214. 215. A spring 216 is sleeved on the pull rod 214. One end of the spring 216 is fixedly connected to the fixing block 215, and the other end of the spring 216 is fixedly connected to the fixing member 213. Grooves 217 are opened on the opposite sides of the connecting plates 212. The receiving box body 112 is placed on the top of the receiving plate 210. When unloading, the pull rod 214 is pulled to push the receiving plate 210 between the support plates 113. When the pull rod 214 is released, the end of the pull rod 214 extends into the groove 217 due to the elastic force of the spring 216, which limits and fixes the receiving plate 210. The four L-shaped limiting brackets 211 limit the receiving box body 112, so that the receiving box body 112 will not shift when subjected to external force, so as not to affect the unloading. This solves the problem that the receiving box body 112 cannot be limited in the prior art, and the receiving box body 112 will shift when subjected to external force during receiving, which will affect the unloading.

[0020] Furthermore, the fermentation box 110 is evenly provided with partition plates 116 inside, and the top of the fermentation box 110 is movably installed with a top cover plate 117 via a hinge. Both inner walls of the fermentation box 110 are provided with sliding grooves 118, and sliders 119 are slidably installed inside the sliding grooves 118. The partition plates 116 can slide under the action of the sliding grooves 118 and the sliders 119, thereby changing the size of the space between the partition plates 116, which makes it convenient for the staff to adjust the position of the partition plates 116 as needed.

[0021] Furthermore, the end of the pull rod 214 extends outward toward the fixing member 213, and a control block 218 is welded to the end of the pull rod 214. A connecting rod 219 is welded between the control blocks 218, and the pull rod 214 can be pulled by the connecting rod 219. The control blocks 218 and the connecting rod 219 make it convenient for workers to apply force to the pull rod 214, thus facilitating the use of the device.

[0022] Furthermore, connecting blocks 220 are welded and fixed on both sides of the fixing block 215, and guide rods 221 are welded and connected on both sides inside the fixing member 213. The connecting blocks 220 are sleeved on the guide rods 221. During the process of pulling the pull rod 214, the connecting blocks 220 will slide along the guide rods 221, thereby assisting the pull rod 214 to move.

[0023] Furthermore, both the front and back sides of the isolation plate 116 are fixedly connected to the slider 119, and both the front and back sides of the isolation plate 116 are provided with fixing units 300, which limit and fix the adjusted isolation plate 116.

[0024] Furthermore, a sealing cap 114 is threadedly installed at the bottom of the feed tube body 111. Anti-slip ridges 115 are uniformly welded and fixed on the outer surface of the sealing cap 114. The sealing cap 114 is used to seal the feed tube body 111. By screwing the sealing cap 114 onto the feed tube body 111, a seal can be achieved. The anti-slip ridges 115 improve the anti-slip effect of the surface of the sealing cap 114, making it easier for workers to screw the sealing cap 114.

[0025] Furthermore, the fixing unit 300 includes a threaded rod 310, both ends of which are welded to the inner wall of the fermentation tank 110. Fixing rings 311 are threadedly installed on the threaded rods 310 on both sides of the isolation plate 116. When adjusting the position of the isolation plate 116, the isolation plate 116 moves along the threaded rod 310. Then, the fixing rings 311 on both sides of the isolation plate 116 are turned so that the fixing rings 311 are tightly attached to the side of the isolation plate 116, thereby limiting and fixing the adjusted isolation plate 116.

[0026] Working principle: During material feeding, pulling the lever 214 pushes the receiving plate 210 between the support plates 113. Releasing the lever 214 causes the end of the lever 214 to extend into the groove 217 under the elastic force of the spring 216, thus limiting and fixing the receiving plate 210. The four L-shaped limiting brackets 211 limit the receiving box body 112, preventing it from shifting when subjected to external force, thus avoiding affecting material feeding. This solves the problem in the prior art where the receiving box body 112 cannot be limited, and the shifting of the receiving box body 112 due to external impact during material feeding affects material feeding. The pull rod 214 can be pulled by the connecting rod 219. The control block 218 and the connecting rod 219 facilitate the operator to apply force to the pull rod 214, thus making the device easy to use. During the pulling of the pull rod 214, the connecting block 220 will slide along the guide rod 221, thereby assisting the pull rod 214 to move. The sealing cover 114 is used to seal the feed pipe body 111. By screwing the sealing cover 114 onto the feed pipe body 111, a seal can be achieved. The anti-slip ridge 115 improves the anti-slip effect of the sealing cover 114 surface, making it easier for the operator to screw the sealing cover 114. The isolation plate 116 isolates the interior of the fermentation tank 110. The device is partially divided into multiple fermentation spaces to facilitate the fermentation of various types of black tea. The top cover plate 117 is used to seal the fermentation box 110. The partition plate 116 can slide under the action of the slide groove 118 and the slider 119, thereby changing the size of the space between the partition plates 116. This allows the staff to adjust the position of the partition plates 116 as needed. When adjusting the position of the partition plates 116, the partition plates 116 move along the threaded rod 310. Then, the fixing rings 311 on both sides of the partition plates 116 are turned so that the fixing rings 311 are tightly attached to the side of the partition plates 116, thus limiting and fixing the adjusted partition plates 116.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A fermentation device for black tea processing with classification and isolation effects, comprising a fermentation chamber (110) and a feeding pipe body (111); characterized in that: The feeding pipe body (111) is fixedly connected to the bottom end of the fermentation box (110). The bottom of the fermentation box (110) is provided with a receiving box body (112). Support plates (113) are welded and fixed on both sides of the bottom end of the fermentation box (110). The bottom of the fermentation box (110) is provided with a limiting unit (200). The limiting unit (200) includes a receiving plate (210). The receiving plate (210) is located at the bottom of the receiving box body (112). L-shaped limiting frames (211) are welded and fixed at the four corners of the receiving plate (210). Connecting plates (212) are welded and fixed on both sides of the receiving plate (210). The support plate (113) is fixed at the bottom end of the fermentation box (110). 13) Fixing components (213) are welded and fixed on the opposite sides. A pull rod (214) is installed through the fixing component (213). The pull rod (214) passes through the support plate (113). A fixing block (215) is welded and fixed on the pull rod (214). A spring (216) is sleeved on the pull rod (214). One end of the spring (216) is fixedly connected to the fixing block (215), and the other end of the spring (216) is fixedly connected to the fixing component (213). A groove (217) is opened on the opposite side of the connecting plate (212). The receiving box body (112) is placed on the top of the receiving plate (210).

2. The fermentation device for black tea processing with classification and isolation effect according to claim 1, characterized in that: The fermentation box (110) is evenly equipped with partition plates (116) inside. The top of the fermentation box (110) is movably installed with a top cover plate (117) via a hinge. Slide grooves (118) are provided on both inner walls of the fermentation box (110), and sliders (119) are slidably installed inside the slide grooves (118).

3. The fermentation device for black tea processing with classification and isolation effect according to claim 1, characterized in that: The end of the pull rod (214) extends outward to the fixing member (213), and a control block (218) is welded to the end of the pull rod (214). A connecting rod (219) is welded between the control blocks (218).

4. The fermentation device for black tea processing with classification and isolation effect according to claim 3, characterized in that: Both sides of the fixing block (215) are welded and fixed with connecting blocks (220), and both sides of the inside of the fixing part (213) are welded and connected with guide rods (221). The connecting blocks (220) are sleeved on the guide rods (221).

5. The fermentation device for black tea processing with classification and isolation effect according to claim 2, characterized in that: The front and back sides of the isolation plate (116) are fixed to the slider (119), and the front and back sides of the isolation plate (116) are provided with fixing units (300).

6. The fermentation apparatus for black tea processing with classification and isolation effect according to claim 1, characterized in that: The bottom of the feed pipe body (111) is threaded with a sealing cap (114), and the outer surface of the sealing cap (114) is uniformly welded with anti-slip ridges (115).

7. The fermentation apparatus for black tea processing with classification and isolation effect according to claim 5, characterized in that: The fixing unit (300) includes a threaded rod (310), both ends of which are welded to the inner wall of the fermentation tank (110). The threaded rods (310) on both sides of the partition plate (116) are threaded with fixing rings (311).

Citation Information

Patent Citations

  • Fermentation device with classification and isolation effects for black tea processing

    CN222997347U