Light guide fermentation tank for preparing thick broad-bean sauce
By introducing a light guide into the fermentation tank, sunlight is refracted into the fermentation tank body, solving the problem that traditional fermentation tanks cannot utilize sunlight, improving the output of flavor substances in the bean paste, and achieving the sealing and temperature control of the fermentation tank.
Patent Information
- Application Number
- CN202422321002.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-09-23
AI Technical Summary
Traditional fermentation tanks cannot effectively utilize sunlight to ferment bean paste, which affects the output of flavor substances.
A light-guiding fermentation tank is designed, which refracts sunlight into the fermentation tank through light guides. Components such as light guide tubes, light hoods and diffusers are used to ensure sealing and uniform light distribution.
It improves the output of flavor substances during the fermentation process of bean paste, meets the bean paste fermentation's demand for sunlight, and ensures the sealing and temperature control of the fermentation tank.
Smart Images

Figure CN223445512U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of bean paste production, in particular to a light guide fermentation tank for preparing bean paste. BACKGROUND
[0002] Bean paste is a seasoning made of fermented bean paste, red pepper and salt, etc. It contains rich nutrients such as protein, fat, vitamins, calcium, phosphorus and iron, which are indispensable to the human body. Meanwhile, it can enrich the taste in cooking, so it is deeply loved by people.
[0003] In the production process of bean paste, a fermentation tank is usually used to ferment raw materials. In order to ensure the flavor of bean paste, bean paste needs to be irradiated by sunlight during the fermentation process. Traditional fermentation tanks are usually closed stainless steel devices, and sunlight cannot be irradiated into the tank, which is not conducive to the fermentation of flavor substances. CONTENT OF THE INVENTION
[0004] In order to meet the needs of bean paste fermentation for sunlight and improve the fermentation of flavor substances, the present application provides a light guide fermentation tank for preparing bean paste.
[0005] The light guide fermentation tank for preparing bean paste provided by the present application adopts the following technical scheme:
[0006] A light guide fermentation tank for preparing bean paste comprises a fermentation tank body, an opening is formed in the fermentation tank body, a light guide member is arranged in the opening, the light guide member seals the opening, and the light guide member is used to refract sunlight into the fermentation tank body.
[0007] Preferably, the light guide member comprises a light guide cylinder arranged in the opening and a light collecting cover arranged on the light guide cylinder and transparent, and the light guide cylinder is located above the material in the fermentation tank body.
[0008] Preferably, the light guide member further comprises a diffuser arranged in the light guide cylinder.
[0009] Preferably, the light collecting cover comprises a connecting section, an intermediate section and a top section which are integrally formed in sequence in a direction away from the light guide cylinder, the connecting section is connected with the light guide cylinder, the diameter of the intermediate section decreases in sequence in a direction away from the light guide cylinder, the cross section of the top section is a polygon, and the side length of the cross section of the top section decreases in sequence in a direction away from the light guide cylinder, forming a plurality of inclined surfaces.
[0010] Preferably, each inclined surface has an arc portion which is convex outward in a direction close to the light guide cylinder.
[0011] Preferably, a segmented stripe is arranged on the intermediate section in a circumferential direction.
[0012] Preferably, the connecting section is sleeved on the light guide cylinder, and the connecting section and the light guide cylinder are connected by a screw.
[0013] Preferably, the light guide cylinder is provided with a sealing ring for abutting against the connecting section.
[0014] Preferably, a waterproof boss is sleeved on the light guide cylinder, the waterproof boss is located on the side of the light cover close to the fermentation tank body, the waterproof boss is located outside the fermentation tank body, a waterproof edge is arranged on the side of the waterproof boss away from the fermentation tank body, the connecting section is sleeved outside the waterproof edge, and the sealing ring is located on the side of the waterproof edge away from the fermentation tank body.
[0015] Preferably, the light cover is a high-transparency polymer cover.
[0016] In summary, the present application has the following beneficial technical effects:
[0017] During the fermentation of the bean paste, sunlight is refracted by the light guide member to the material in the fermentation tank body, thereby helping to meet the sunlight requirement of the bean paste fermentation and improving the output of flavor substances to a certain extent. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 is a schematic diagram of the overall structure of embodiment 1 of the present application.
[0019] Figure 2 is an exploded view of part of the structure of embodiment 1 of the present application.
[0020] Figure 3 is a schematic diagram of part of the structure of embodiment 2 of the present application.
[0021] Reference signs: 1, fermentation tank body; 2, opening; 3, light guide member; 31, light guide cylinder; 32, light cover; 321, connecting section; 322, intermediate section; 323, top section; 33, diffuser; 4, inclined surface; 5, arc-shaped part; 6, segmented stripe; 7, screw; 8, sealing ring; 9, waterproof boss; 10, waterproof edge; 11, light shield cover; 12, tightening rope. DETAILED DESCRIPTION
[0022] The following will be described in detail in combination with the accompanying Figures 1-3 The present application will be further described in detail.
[0023] Embodiment 1:
[0024] The embodiments of the present application disclose a light guide fermentation tank for preparing bean paste. Referring to Figure 1 and Figure 2The utility model relates to a light guide fermentation tank for preparing bean paste, which comprises a fermentation tank body 1, an opening 2 is formed at the top end of the fermentation tank body 1, the cross section of the opening 2 is circular, a light guide element 3 is arranged in the opening 2, the light guide element 3 seals the opening 2, and the light guide element 3 is used for refracting sunlight into the fermentation tank body 1.
[0025] During the fermentation of the bean paste, when sunlight is needed, the fermentation tank body 1 is placed under the sunlight, the sunlight is refracted into the material in the fermentation tank body 1 through the light guide element 3, thereby helping to meet the demand of the bean paste fermentation for sunlight, the sealing property of the fermentation tank body 1 is ensured due to the fact that the light guide element 3 seals the opening 2, the temperature and the oxygen concentration in the fermentation tank body 1 are ensured, and the output of flavoring substances is improved to a certain extent.
[0026] With reference to Figure 1 and Figure 2 In order to refract the sunlight into the material in the fermentation tank body 1, the light guide element 3 comprises a light guide cylinder 31, a light collecting cover 32 and a diffuser 33, the cross section of the light guide cylinder 31 is circular, the cross sectional area of the light guide cylinder 31 is matched with the cross sectional area of the opening 2, the light guide cylinder 31 is fixedly arranged in the opening 2 and seals the opening 2, one end of the light guide cylinder 31 is located in the fermentation tank body 1, and the other end of the light guide cylinder 31 is located outside the fermentation tank body 1; the light guide cylinder 31 is made of aluminum and is treated by five-layer vacuum plating; the light guide cylinder 31 is located above the material in the fermentation tank body 1; the light collecting cover 32 is fixedly connected to the side of the light guide cylinder 31 away from the fermentation tank body 1, that is, the light collecting cover 32 is located above the light guide cylinder 31, the light collecting cover 32 is a high-transparent polymer cover body with perspective, specifically, the light collecting cover 32 is a polycarbonate cover body, which has the advantages of not being easy to age and yellow; and the diffuser 33 is installed at the end of the light guide cylinder 31 away from the light collecting cover 32.
[0027] In use, the sunlight is refracted into the light guide cylinder 31 through the light collecting cover 32 with perspective, is reflected to the diffuser 33 through the inner wall of the light guide cylinder 31, and is then scattered by the diffuser 33, thereby refracting the sunlight into the material in the fermentation tank body 1, helping to meet the demand of the bean paste fermentation for sunlight and improving the fermentation of flavoring substances.
[0028] With reference to Figure 1 and Figure 2The light collecting cover 32 comprises a connecting section 321, an intermediate section 322 and a top section 323, which are integrally formed in sequence in a direction away from the light guide cylinder 31. The connecting section 321 is circular in cross section, is fixedly sleeved at one end of the light guide cylinder 31 away from the fermentation tank body 1, and is fixedly connected with the light guide cylinder 31 by the screw 7 to seal the opening 2 simply and conveniently. The intermediate section 322 is circular in cross section, and its diameter decreases in sequence in a direction away from the light guide cylinder 31. The top section 323 is convex in a direction away from the light guide cylinder 31, is polygonal in cross section, and its side length decreases in sequence in a direction away from the light guide cylinder 31 to form a plurality of inclined surfaces 4. The intermediate section 322 and the top section 323 are designed to facilitate the refraction of sunlight into the light guide cylinder 31.
[0029] With reference to Figure 1 and Figure 2 , in particular, each inclined surface 4 has an arc-shaped portion 5 which is convex in a direction close to the light guide cylinder 31. The arc-shaped portion 5 is designed to increase the refraction area, thereby expanding the refraction range and improving the transmission and refraction effect of sunlight.
[0030] With reference to Figure 1 and Figure 2 , the intermediate section 322 is provided with segmented stripes 6 which are spaced apart in a circumferential direction and are folded to facilitate light refraction and collection of diffuse light.
[0031] With reference to Figure 1 and Figure 2 , a sealing ring 8 is fixedly sleeved on an outer wall of the light guide cylinder 31 away from the fermentation tank body 1, abuts against an inner wall of the connecting section 321, and is designed to improve the sealing performance between the light collecting cover 32 and the light guide cylinder 31.
[0032] With reference to Figure 1 and Figure 2 , a waterproof boss 9 is fixedly sleeved on the light guide cylinder 31, the light collecting cover 32 is located on a side of the waterproof boss 9 away from the fermentation tank body 1, the waterproof boss 9 is located outside the fermentation tank body 1 and on a side of the sealing ring 8 close to the fermentation tank body 1, and a waterproof edge 10 is integrally formed on a side of the waterproof boss 9 away from the fermentation tank body 1 and is located in the connecting section 321. The waterproof edge 10 and the waterproof boss 9 are designed to guide rainwater and improve the waterproof effect between the light collecting cover 32 and the light guide cylinder 31.
[0033] The implementation principle of the embodiment 1 of the present application is that when the fermented soybean paste in the fermentation tank body 1 needs to be irradiated by sunlight, the fermentation tank body 1 is placed under the sunlight, the sunlight is refracted into the light guide cylinder 31 through the light collecting cover 32, is reflected to the diffuser 33 through the inner wall of the light guide cylinder 31, and then is scattered by the diffuser 33, so as to refract the sunlight into the material in the fermentation tank body 1, which helps to meet the requirement of the fermented soybean paste on sunlight and improve the fermentation of flavoring substances.
[0034] Embodiment 2
[0035] With reference to Figure 3 The difference between the embodiment of the present application and the embodiment 1 is that the light collecting cover 32 is sleeved with the light shielding cover 11, the light shielding cover 11 is made of black flexible material, and specifically, the light shielding cover 11 can be one of black cloth cover, black cotton cover and the like, which is not limited herein. The light shielding cover 11 is arranged along the circumference of the middle section 322, one end of the light shielding cover 11 is fixedly connected to the edge of the middle section 322 near the connecting section 321, the other end of the light shielding cover 11 is slidably provided with the tightening rope 12, and the two ends of the tightening rope 12 are arranged to pass through the light shielding cover 11.
[0036] The implementation principle of the embodiment 2 of the present application is that when the material in the fermentation tank body 1 needs to be irradiated by sunlight, the light shielding cover 11 is extended towards the side near the light guide cylinder 31 to expose the light collecting cover 32 to the sunlight, so as to refract the sunlight into the light guide cylinder 31 through the light collecting cover 32; when the material in the fermentation tank body 1 does not need to be irradiated, the light shielding cover 11 is pulled towards the side near the light collecting cover 32, so as to cover the light collecting cover 32 through the light shielding cover 11; at the same time, the light shielding cover 11 can also be moved to the required position of the light collecting cover 32 according to the requirement, and the light shielding cover 11 is fixed through the tightening rope 12, so as to adjust the refractive range of the sunlight, which can be suitable for different scenes and has wide application range.
[0037] The above are the preferred embodiments of the present application, which do not limit the protection scope of the present application, and therefore: any equivalent changes made on the structure, shape and principle of the present application should be covered within the protection scope of the present application.
Claims
1. A light-conducting fermentation tank for preparing broad bean paste, comprising a fermentation tank body (1), characterized in that: The fermentation tank body (1) is provided with an opening (2), and a light guide (3) is passed through the opening (2). The light guide (3) seals the opening (2) and is used to refract sunlight into the fermentation tank body (1). The light guide (3) includes a light guide tube (31) passed through the opening (2) and a light cover (32) provided on the light guide tube (31). The light guide tube (31) is located above the material in the fermentation tank body (1). The outer wall of the light cover (32) is provided with a light shield (11). The light shield (11) is made of a black flexible material. A tightening rope (12) is slidably passed through one end of the light shield (11), and both ends of the tightening rope (12) pass through the light shield (11).
2. The light-conducting fermentation tank for preparing broad bean paste according to claim 1, characterized in that: The light guide (3) further comprises a diffuser (33) arranged in the light guide cylinder (31).
3. The light-conducting fermentation tank for preparing broad bean paste according to claim 1, characterized in that: The light cover (32) comprises a connecting section (321), an intermediate section (322) and a top section (323) which are integrally formed in sequence in a direction away from the light guide cylinder (31); the connecting section (321) is connected to the light guide cylinder (31); the diameter of the intermediate section (322) decreases in sequence in a direction away from the light guide cylinder (31); the cross section of the top section (323) is polygonal, and the side length of the cross section of the top section (323) decreases in sequence in a direction away from the light guide cylinder (31), forming a plurality of inclined surfaces (4).
4. The light-conducting fermentation tank for preparing broad bean paste according to claim 3, characterized in that: Each of the inclined surfaces (4) has an arc-shaped portion (5), and the arc-shaped portion (5) is convex toward a direction close to the light guide cylinder (31).
5. The light-conducting fermentation tank for preparing broad bean paste according to claim 3, characterized in that: The middle section (322) is provided with segmented stripes (6) at intervals along the circumferential direction.
6. The light-conducting fermentation tank for preparing broad bean paste according to claim 3, characterized in that: The connecting section (321) is sleeved on the light guide tube (31), and the connecting section (321) and the light guide tube (31) are connected via screws (7).
7. The light-conducting fermentation tank for preparing broad bean paste according to claim 6, characterized in that: The light guide tube (31) is provided with a sealing ring (8), and the sealing ring (8) is used to abut against the connecting section (321).
8. The light-conducting fermentation tank for preparing broad bean paste according to claim 7, characterized in that: The light guide tube (31) is provided with a waterproof boss (9), the waterproof boss (9) is located on the side of the light cover (32) close to the fermentation tank body (1), the waterproof boss (9) is located outside the fermentation tank body (1), the waterproof boss (9) is provided with a waterproof edge (10) on the side away from the fermentation tank body (1), the connecting section (321) is covered outside the waterproof edge (10), and the sealing ring (8) is located on the side of the waterproof edge (10) away from the fermentation tank body (1).
9. A light-conducting fermentation tank for preparing broad bean paste according to any one of claims 1 to 8, characterized in that: The skylight cover (32) is a highly transparent polymer cover.