Natural fermentation device for dendrobium

Abstract

The utility model provides a kind of natural fermentation device of dendrobium officinale, it is related to dendrobium officinale fermentation tank technical field, the utility model includes annular seat fixedly installed on the outer wall surface of jar body, the surface of annular seat is equipped with annular groove, the outer wall surface of jar cover is fixedly installed with annular plate, jar cover is formed with the preliminary sealing connection of jar body by annular groove and annular plate, the utility model is equipped with assembly device, so that the preliminary positioning of annular plate and annular groove, the cooperation of L type plugboard and slot, the structure of the insertion rod locking of threaded rod drive is combined, without repeatedly screwing multiple bolts can complete the fixation or separation of jar cover and jar body, single person can operate, greatly shorten dismounting time, solve the problem that traditional flange connection dismounting is complicated, needs multiple people to cooperate, it is convenient to clean jar body inside and stirring vane in time, shorten cleaning cycle.

Description

Technical Field

[0001] This utility model relates to the field of Dendrobium fermentation tank technology, and in particular to a natural Dendrobium fermentation device. Background Technology

[0002] The Dendrobium natural fermentation device is a specialized equipment for the natural fermentation of Dendrobium (a plant with medicinal value). By creating controllable environmental conditions and combining mechanical stirring and other functions, it provides a suitable environment for the interaction between Dendrobium and fermentation microorganisms, thereby improving fermentation efficiency and product quality.

[0003] While existing Dendrobium fermentation tanks facilitate the fermentation of Dendrobium, their stirring structure is integrated into the surface of the tank lid, and the lid and tank body are connected by a flange, requiring numerous bolts for fixation. This connection structure is not only cumbersome to disassemble and assemble, often difficult for a single person to complete, but also requires multiple people to work together, increasing manpower input and extending operation time. Moreover, each time the lid is disassembled or installed, numerous bolts must be repeatedly tightened, which is time-consuming and labor-intensive. More importantly, due to the inconvenience of disassembly and assembly, the cleaning cycle of the tank body is forced to be extended, making it impossible to clean thoroughly in a timely manner. This allows residual fermentation material inside the tank to easily breed miscellaneous bacteria, thereby affecting the subsequent fermentation quality and reducing the product qualification rate. Utility Model Content

[0004] The purpose of this invention is to provide a Dendrobium natural fermentation device to solve the problems mentioned above in the background technology.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a Dendrobium natural fermentation device, comprising a tank body, wherein multiple supporting legs are distributed in a ring on the outer wall surface of the tank body, a discharge pipe is fixedly installed on the bottom surface of the tank body, a valve is fixedly installed on the outer wall surface of the discharge pipe, a tank lid is provided on the top surface of the tank body, and an assembly device is provided on the outer wall surface of the tank body, the assembly device comprising an annular seat fixedly installed on the outer wall surface of the tank body, an annular groove being formed on the surface of the annular seat, and an annular plate is fixedly installed on the outer wall surface of the tank lid, the tank lid forming a preliminary sealed connection with the tank body by means of the annular groove and the annular plate.

[0006] Preferably, L-shaped inserts are fixedly installed on both annular sidewalls of the annular plate, and mounting seats are fixedly installed on both annular sidewalls of the annular seat. The surface of the mounting seat is provided with a slot, and the end of the L-shaped insert away from the annular plate is located inside the slot.

[0007] Preferably, each of the two mounting bases has two grooves on its surface, and a sliding plate is slidably connected inside each groove. A plug rod is fixedly installed on the surface of the sliding plate, and the two sides of the vertical end of the L-shaped plug plate are provided with plug holes that match the plug rod.

[0008] Preferably, two support plates are fixedly installed on one side surface of each of the two mounting bases, and a threaded rod is rotatably connected between the two support plates. A rotating wheel is fixedly installed on the outer wall surface of the threaded rod, and the threads on the surface of the threaded rod are mutually opposite threads with the rotating wheel as the center.

[0009] Preferably, one side surface of each of the two mounting bases is provided with an elongated groove, and the surface of the threaded rod is threadedly connected to two movable plates. The movable plates are slidably connected by the threaded rod and the elongated groove, and an L-shaped connecting rod is fixedly installed between the movable plates and the sliding plate.

[0010] The aforementioned components achieve the following effects: by utilizing the initial positioning of the annular plate and annular groove, the cooperation of the L-shaped insert plate and slot, and the locking structure of the threaded rod driving the insert rod, the tank cover and tank body can be fixed or separated without repeatedly tightening multiple bolts. This can be operated by a single person, significantly shortening the disassembly and assembly time. It solves the problem of cumbersome disassembly and assembly of traditional flange connections, which requires multiple people to cooperate. It also facilitates timely cleaning of the tank interior and stirring blades, shortening the cleaning cycle.

[0011] Preferably, a motor and a feed pipe are fixedly installed on the top surface of the tank lid, and a rotating rod is fixedly installed on the output end of the motor through a coupling. Multiple stirring blades are distributed in a ring on the outer wall surface of the rotating rod.

[0012] Preferably, the feed pipe is provided with a filter device inside, the filter device includes a filter tube movably inserted inside the feed pipe, a filter screen is fixedly installed inside the filter tube, the annular inner wall of the filter tube is provided with an internal thread, and a plug is connected to the filter tube through the internal thread.

[0013] Preferably, a first annular magnet is fixedly installed on the outer wall surface of the feed pipe, a strip plate is fixedly installed on the outer wall surface of the filter pipe, a vertical groove is formed on the surface of the strip plate, a U-shaped plate is slidably connected inside the vertical groove, a second annular magnet is attracted to the surface of the first annular magnet, and the end of the U-shaped plate away from the vertical groove is fixedly connected to the second annular magnet.

[0014] Preferably, a vertical plate is fixedly installed on the top surface of the horizontal end of the U-shaped plate, and bolts are threadedly connected to the surface of the vertical plate. The surface of the strip plate is evenly provided with multiple threaded holes that match the bolts.

[0015] The aforementioned components achieve the following effects: they directly filter the Dendrobium officinale raw materials entering the tank through the filter screen, removing debris and impurities, preventing impurities from affecting the uniformity of fermentation, eliminating the need for additional pretreatment equipment, simplifying the production process, ensuring a pure fermentation environment, and improving product quality; at the same time, with the adsorption force of the ring magnet and the locking action of the bolts, the filter tube can be quickly removed from the feed pipe, facilitating the washing or replacement of the filter screen, preventing filter screen blockage from affecting the feeding efficiency, and ensuring long-term stable filtration effect.

[0016] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0017] In this invention, by setting up an assembly device, the initial positioning of the tank cover and the tank body is achieved through the use of the annular plate and the annular groove, the cooperation of the L-shaped insert plate and the slot, and the locking structure driven by the threaded rod. This eliminates the need to repeatedly tighten multiple bolts, allowing for single-person operation and significantly reducing assembly and disassembly time. It solves the problems of cumbersome assembly and disassembly of traditional flange connections that require multiple people to cooperate, and facilitates timely cleaning of the tank interior and stirring blades, shortening the cleaning cycle. At the same time, the reverse thread design of the threaded rod drives the insert rod to be inserted into the insertion hole synchronously. Combined with the tight fit between the L-shaped insert plate and the slot, it can effectively resist stirring vibration and internal tank pressure, ensuring a sealed connection between the tank cover and the tank body, preventing material leakage or the entry of contaminants during fermentation, and improving fermentation stability and product qualification rate. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This utility model Figure 1 A schematic diagram of the separation structure;

[0020] Figure 3 This utility model Figure 2 A schematic diagram of the decomposed structure;

[0021] Figure 4 This utility model Figure 3 A schematic diagram of the decomposed structure;

[0022] Figure 5 This utility model Figure 1 A schematic diagram of the three-dimensional structure at point A in the middle;

[0023] Figure 6 This utility model Figure 4 A schematic diagram of the three-dimensional structure at point B.

[0024] Legend: 1. Tank body; 2. Assembly device; 201. Annular seat; 202. Annular groove; 203. Annular plate; 204. L-shaped insert plate; 205. Assembly seat; 206. Slot; 207. Groove; 208. Slide plate; 209. Insert rod; 210. Insertion hole; 211. Support plate; 212. Threaded rod; 213. Rotary wheel; 214. Long groove; 215. Movable plate; 216. L-shaped connecting rod; 3 1. Filter device; 301. Filter tube; 302. Filter screen; 303. Plug; 304. First annular magnet; 305. Strip plate; 306. Vertical groove; 307. U-shaped plate; 308. Second annular magnet; 309. Vertical plate; 310. Bolt; 311. Threaded hole; 4. Support leg; 5. Discharge pipe; 6. Valve; 7. Tank cover; 8. Motor; 9. Rotating rod; 10. Stirring blade; 11. Feed pipe. Detailed Implementation

[0025] Example 1, as Figure 1-6 As shown, a natural fermentation device for Dendrobium includes a tank 1. Multiple support legs 4 are arranged in a ring on the outer wall surface of the tank 1. A discharge pipe 5 is fixedly installed on the bottom surface of the tank 1, and a valve 6 is fixedly installed on the outer wall surface of the discharge pipe 5. A tank cover 7 is provided on the top surface of the tank 1. A motor 8 and a feed pipe 11 are fixedly installed on the top surface of the tank cover 7. A rotating rod 9 is fixedly installed at the output end of the motor 8 via a coupling. Multiple stirring blades 10 are arranged in a ring on the outer wall surface of the rotating rod 9. The tank 1 is made of 304 stainless steel and has a volume of 200L. The valve 6 is a DN50 ball valve with a flow rate adjustment range of 0-50L / min. The clearance between the tank cover 7 and the tank 1 is ≤1mm. A silicone sealing ring is used for sealing to prevent leakage. The motor 8 is model YE2-90S-4 with a power of 1.1kW and an adjustable speed of 0-100r / min. The stirring blades 10 are inclined at a 45° angle.

[0026] Reference Figure 1-5As shown in this embodiment: An assembly device 2 is provided on the outer wall surface of the tank body 1. The assembly device 2 includes an annular seat 201 fixedly installed on the outer wall surface of the tank body 1. An annular groove 202 is formed on the surface of the annular seat 201. An annular plate 203 is fixedly installed on the outer wall surface of the tank cover 7. The tank cover 7 forms a preliminary sealed connection with the tank body 1 through the annular groove 202 and the annular plate 203. L-shaped insert plates 204 are fixedly installed on both annular sidewall surfaces of the annular plate 203. Assembly seats 205 are fixedly installed on both annular sidewall surfaces of the annular seat 201. A slot 206 is formed on the surface of the assembly seat 205. The end of the L-shaped insert plate 204 away from the annular plate 203 is located inside the slot 206. Two grooves 207 are formed on the surface of each assembly seat 205. A sliding plate 208 is slidably connected inside each groove 207. The surface of the sliding plate 208 is fixedly... A plug rod 209 is fixedly installed. Both sides of the vertical end of the L-shaped plug plate 204 are provided with plug holes 210 that match the plug rod 209. Two support plates 211 are fixedly installed on one side of each of the two mounting bases 205. A threaded rod 212 is rotatably connected between the two support plates 211. A rotating wheel 213 is fixedly installed on the outer wall surface of the threaded rod 212. The threads on the surface of the threaded rod 212 are opposite threads with the rotating wheel 213 as the center. A long groove 214 is provided on one side of each of the two mounting bases 205. Two movable plates 215 are threadedly connected to the surface of the threaded rod 212. The movable plates 215 are slidably connected by the threaded rod 212 and the long groove 214. An L-shaped connecting rod 216 is fixedly installed between the movable plate 215 and the sliding plate 208. The clearance between the annular plate 203 and the annular groove 202 is ≤0.5mm. The pitch of the threaded rod 212 is 3mm.

[0027] Reference Figure 4-6 As shown in this embodiment: a filter device 3 is provided inside the feed pipe 11. The filter device 3 includes a filter pipe 301 movably inserted inside the feed pipe 11. A filter screen 302 is fixedly installed inside the filter pipe 301. An internal thread is formed on the annular inner wall of the filter pipe 301. A plug 303 is connected to the filter pipe 301 through the internal thread. A first annular magnet 304 is fixedly installed on the outer wall surface of the feed pipe 11. A strip plate 305 is fixedly installed on the outer wall surface of the filter pipe 301. A vertical groove 306 is formed on the surface of the strip plate 305. A U-shaped plate 307 is slidably connected inside the vertical groove 306. A second annular magnet 308 is adsorbed onto the surface of the first annular magnet 304. The end of the U-shaped plate 307 furthest from the vertical groove 306 is fixedly connected to the second annular magnet 308. A vertical plate 309 is fixedly installed on the top surface of the horizontal end of the U-shaped plate 307. Bolts 310 are threaded onto the surface of the vertical plate 309. Multiple threaded holes 311 matching the bolts 310 are evenly distributed on the surface of the strip plate 305. The clearance between the filter tube 301 and the feed tube 11 is ≤0.5mm. The filter screen 302 is made of 304 stainless steel, 150 mesh, with a pore size of 0.1mm and a filtration area ≥0.03m².2 The plug 303 is made of PTFE with a sealing rating of IP65. The first annular magnet 304 and the second magnet 208 are both made of neodymium iron boron with a magnetic force ≥8N.

[0028] Working Principle: When using this device, first check whether the support legs 4 of tank 1 are placed stably, whether the valve 6 on the discharge pipe 5 is closed, and whether the seal between the tank cover 7 and tank 1 is intact, ensuring that all components of the device are functioning properly. When feeding and filtering are required, first unscrew the plug 303 from the filter tube 301 to ensure the filter tube 301 is unobstructed. Then pour the mixture of Dendrobium officinale liquid and fermentation microorganisms into the filter tube 301. After the mixture is filtered through the filter screen 302 to remove debris and impurities, it enters the tank 1 through the feed pipe 11. After the raw materials are added, screw the plug 303 back into the filter tube 301 to seal the filter tube 301, preventing impurities from entering or materials from overflowing during fermentation. When the materials are added and fermentation and stirring are required, start the motor 8 on the top of the tank cover 7. The motor 8 drives the rotating rod 9 to rotate through the coupling. The rotating rod 9 drives the stirring blades 10 distributed in a ring on its outer wall to rotate synchronously, stirring the tank 1. The Dendrobium mixture inside is stirred to ensure that the material and fermentation microorganisms are in full contact, promoting uniform fermentation. Throughout the fermentation process, the lid 7 is kept firmly sealed to the tank body 1 by the assembly device 2: the annular plate 203 is embedded in the annular groove 202 to form a preliminary seal, and the L-shaped insert plate 204 is inserted into the slot 206 of the assembly base 205. With the locking of the insert rod 209 and the insertion hole 210, the lid 7 is ensured not to loosen due to stirring vibration or internal pressure. When the fermentation is completed and subsequent processing and cleaning are required, the valve 6 is opened first, and the fermentation products are discharged through the discharge pipe 5 for subsequent processing. After the fermentation products are discharged, if it is necessary to clean the inside of the tank body 1 and the stirring blades 10, the rotating wheel 213 is rotated first. The rotating wheel 213 drives the threaded rod 212 to rotate. Since the threads on the surface of the threaded rod 212 are opposite to each other with the rotating wheel 213 as the center, the two movable plates 215 connected by the threads on their surfaces will move away from each other along the long groove 214.The movable plate 215 drives the sliding plate 208 to move synchronously within the groove 207 via the L-shaped connecting rod 216, causing the insert rod 209 to disengage from the insertion hole 210 of the L-shaped insert plate 204, releasing the restriction on the L-shaped insert plate 204. Then, the tank cover 7 moves upward, causing the annular plate 203 to be pulled out of the annular groove 202, and the L-shaped insert plate 204 to disengage from the slot 206, completing the separation of the tank cover 7 from the tank body 1. At this point, the interior of the tank body 1 and the stirring blades 10 can be thoroughly cleaned directly. Later, when the filter screen 302 becomes clogged and needs cleaning, first loosen the bolts 310 on the vertical plate 309, then... 10. Remove the U-shaped plate 307 from the threaded hole 311 of the strip plate 305, release its restriction, move the U-shaped plate 307 to slide along the vertical groove 306, causing the second annular magnet 308 to separate from the first annular magnet 304, releasing the adsorption and fixation on the filter tube 301. Then, pull the filter tube 301 out of the feed pipe 11, rinse the filter screen 302, and reinstall it in reverse order after cleaning. Through the above process, the device achieves convenient feeding, efficient stirring, quick disassembly and cleaning during the Dendrobium fermentation process, effectively improving fermentation efficiency and product quality.

[0029] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.

Claims

1. A natural fermentation device for Dendrobium, comprising a tank (1), wherein a plurality of supporting legs (4) are arranged in a ring on the outer wall surface of the tank (1), a discharge pipe (5) is fixedly installed on the bottom surface of the tank (1), a valve (6) is fixedly installed on the outer wall surface of the discharge pipe (5), and a tank cover (7) is provided on the top surface of the tank (1), characterized in that: The outer wall surface of the tank (1) is provided with an assembly device (2). The assembly device (2) includes an annular seat (201) fixedly installed on the outer wall surface of the tank (1). An annular groove (202) is opened on the surface of the annular seat (201). An annular plate (203) is fixedly installed on the outer wall surface of the tank cover (7). The tank cover (7) forms a preliminary sealed connection with the tank (1) by means of the annular groove (202) and the annular plate (203).

2. The Dendrobium natural fermentation device according to claim 1, characterized in that: L-shaped inserts (204) are fixedly installed on both sides of the annular plate (203), and mounting bases (205) are fixedly installed on both sides of the annular seat (201). The surface of the mounting base (205) is provided with a slot (206), and the end of the L-shaped insert (204) away from the annular plate (203) is located inside the slot (206).

3. The Dendrobium natural fermentation device according to claim 2, characterized in that: Two grooves (207) are provided on the surface of each of the two mounting bases (205). A sliding plate (208) is slidably connected inside each groove (207). A plug rod (209) is fixedly installed on the surface of the sliding plate (208). The two sides of the vertical end of the L-shaped plug plate (204) are provided with plug holes (210) that match the plug rod (209).

4. The Dendrobium natural fermentation device according to claim 2, characterized in that: Two support plates (211) are fixedly installed on one side surface of each of the two mounting bases (205). A threaded rod (212) is rotatably connected between the two support plates (211). A rotating wheel (213) is fixedly installed on the outer wall surface of the threaded rod (212). The threads on the surface of the threaded rod (212) are opposite to each other with the rotating wheel (213) as the center.

5. The Dendrobium natural fermentation device according to claim 4, characterized in that: One side surface of each of the two mounting bases (205) is provided with a long groove (214). The surface of the threaded rod (212) is threadedly connected to two movable plates (215). The movable plates (215) are slidably connected by the threaded rod (212) and the long groove (214). An L-shaped connecting rod (216) is fixedly installed between the movable plate (215) and the sliding plate (208).

6. The Dendrobium natural fermentation device according to claim 1, characterized in that: The top surface of the can lid (7) is fixedly installed with a motor (8) and a feed pipe (11). The output end of the motor (8) is fixedly installed with a rotating rod (9) through a coupling. Multiple stirring blades (10) are distributed in a ring on the outer wall surface of the rotating rod (9).

7. The Dendrobium natural fermentation device according to claim 6, characterized in that: The feed pipe (11) is equipped with a filter device (3). The filter device (3) includes a filter pipe (301) that is movably inserted inside the feed pipe (11). A filter screen (302) is fixedly installed inside the filter pipe (301). The annular inner wall of the filter pipe (301) is provided with an internal thread. The filter pipe (301) is connected to a plug (303) through the internal thread.

8. The Dendrobium natural fermentation device according to claim 7, characterized in that: A first annular magnet (304) is fixedly installed on the outer wall surface of the feed pipe (11), and a strip plate (305) is fixedly installed on the outer wall surface of the filter pipe (301). A vertical groove (306) is opened on the surface of the strip plate (305), and a U-shaped plate (307) is slidably connected inside the vertical groove (306). A second annular magnet (308) is adsorbed on the surface of the first annular magnet (304), and the end of the U-shaped plate (307) away from the vertical groove (306) is fixedly connected to the second annular magnet (308).

9. A Dendrobium natural fermentation device according to claim 8, characterized in that: A vertical plate (309) is fixedly installed on the top surface of the top horizontal end of the U-shaped plate (307). A bolt (310) is threadedly connected to the surface of the vertical plate (309). A plurality of threaded holes (311) matching the bolts (310) are evenly opened on the surface of the strip plate (305).

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