Sesame oil storage mechanism with mold killing function
By installing a UV sterilization rack and a stirring rack inside the oil storage mechanism, combined with the design of an insulation chamber, the problem of oil mold growth is solved, achieving efficient sterilization and temperature control of the oil, and ensuring the quality and safety of the oil.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN DAHUA GREASE
- Filing Date
- 2025-07-14
- Publication Date
- 2026-06-16
AI Technical Summary
Existing oil storage facilities lack mold control capabilities, making the oil prone to mold growth during storage, which affects oil quality and safety.
The oil storage unit is equipped with a UV sterilization rack and a stirring rack. Combined with the heat preservation chamber design, the UV lamp plate is used for sterilization, and the stirring rack ensures that the oil is in full contact with the lamp plate. At the same time, a ceramic inner liner and heat preservation liquid are used to maintain a suitable temperature.
It effectively prevents mold growth, maintains the quality and safety of the oil, avoids mold and deterioration, and ensures the fluidity and performance of the oil.
Smart Images

Figure CN224361783U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of oil storage mechanisms, specifically a sesame oil storage mechanism with mold elimination function. Background Technology
[0002] Sesame oil storage requires attention to prevent oxidation and mold growth to maintain its unique aroma and nutritional value. During its growth, mold breaks down the triglycerides in sesame oil, producing free fatty acids and causing the oil to become rancid. This process releases a pungent rancid odor and makes the sesame oil appear cloudy, dark, and even develop sediment. Furthermore, some molds (such as Aspergillus flavus) may produce aflatoxin, a potent carcinogen. Even small amounts ingested can increase the risk of cancer, especially causing significant liver damage. Therefore, mold control during the storage of sesame oil is crucial.
[0003] Utility model patent CN205972503U discloses a tallow storage container, which comprises a main body, a support bracket for mounting and supporting the main body, and an inner tube disposed inside the main body. The bottom of the main body is convex. A nitrogen protection zone is provided inside the main body. An oil outlet switch is provided at the bottom of the main body, and an oil inlet is provided at the top. The main body is provided with a connector A that connects to the inner tube and a connector B that connects to the protection zone. This utility model has a reasonable design, simple structure, and is easy to use. It can stably and reliably store rendered tallow and ensure that it does not deteriorate during storage. Through the reasonable design of the inner tube, hot air is transported through the inner tube, and heat is transferred to the tallow through the inner tube, making the tallow more fluid and easier to transport, avoiding the phenomenon of tallow being too cold, having poor fluidity, or solidifying.
[0004] Although the above-mentioned device can prevent the tallow from solidifying due to low temperature by transporting hot air, thus maintaining its good fluidity, it lacks measures to disinfect mold in the oil. Therefore, when storing the oil, it cannot prevent the growth and reproduction of mold inside, which easily leads to mold growth and spoilage of the oil. Consequently, the oil in the entire storage tank deteriorates and becomes unusable, resulting in significant economic losses. Therefore, in order to address the above problems, a sesame oil storage mechanism with mold disinfecting function is proposed. Utility Model Content
[0005] To address the technical problem that oil storage mechanisms in comparative technologies lack measures to eliminate mold in oil, thus making it impossible to prevent mold growth and spoilage during oil storage, this utility model provides a sesame oil storage mechanism with mold elimination function.
[0006] The technical solution adopted by the embodiments of this application to solve its technical problem is:
[0007] A sesame oil storage mechanism with mold disinfection function includes an outer barrel containing an inner barrel, with an insulation cavity formed between the outer and inner barrels; a lid on top of the outer barrel, on which a drive motor is mounted; a stirring rack in the inner barrel and connected to the drive motor; and a UV sterilization rack in the inner barrel and fitted against the inner wall of the inner barrel. The UV sterilization rack includes a positioning ring with several connecting rods arranged in a circular array fixedly mounted on its lower end face, and several UV lamp plates mounted on the connecting rods.
[0008] In one possible implementation, the ultraviolet lamp panel includes a base fixedly connected to a connecting rod, on which a plurality of ultraviolet lamps are embedded. The connecting rod is provided with a wire guide strip, which contains wires electrically connected to the ultraviolet lamps.
[0009] In one possible implementation, the lid has a groove for locking the positioning ring, and the positioning ring has a cable bundle electrically connected to the wires in all the wire guides. The lid also has a through hole for the cable bundle to pass through.
[0010] In one possible implementation, the agitator includes a drive shaft fixedly connected to the output shaft of a drive motor, on which a plurality of ring frames are mounted, and a plurality of agitator blades arranged in a circular array are fixedly connected to the outer wall of the ring frames.
[0011] In one possible implementation, the agitator blades and the ultraviolet lamp plate are staggered in the vertical direction.
[0012] In one possible implementation, the bottom of the inner barrel is provided with an oil drain hole, and the inner barrel includes a support barrel, inside which a ceramic inner liner is fixedly installed and fitted to its inner wall.
[0013] In one possible implementation, a plurality of support frame plates are fixedly provided on the outer wall of the support barrel, the ends of which are attached to the inner wall of the outer barrel, and a plurality of through holes arranged in a circumferential array are provided on the support frame plates.
[0014] In one possible implementation, the top of the outer tub is provided with a water inlet communicating with the insulation cavity, and the bottom of the outer tub is provided with a water outlet communicating with the insulation cavity.
[0015] In summary, this utility model has the following beneficial technical effects:
[0016] By installing a UV sterilization rack inside the inner tank, which consists of several sets of UV lamps at different heights, the oil stored in the inner tank can be sterilized during operation, ensuring that mold cannot grow and reproduce in the stored oil, thus preventing mold growth. In addition, an agitator is also installed inside the inner tank, which can rotate under the drive of a motor to fully agitate the stored oil, ensuring that all the oil can come into contact with the UV lamps as much as possible, thus ensuring comprehensive sterilization.
[0017] Meanwhile, because the outer and inner drums enclose a heat-insulating cavity, heat-insulating liquid can be poured into it to keep the temperature of the stored oil within a controllable range, thus preventing the oil from deteriorating too quickly due to excessive temperature or solidifying due to low temperature, which would affect its discharge.
[0018] In addition, since the inner bucket is composed of a support bucket and a ceramic inner liner, and the ceramic inner liner does not react with the oil and has poor air permeability, it can improve the storage effect of the oil and prevent it from easily deteriorating. Attached Figure Description
[0019] The accompanying drawings are provided to further illustrate 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, but do not constitute a limitation thereof. In the drawings:
[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ;
[0021] Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 ;
[0022] Figure 3 This is a schematic diagram of the ultraviolet sterilization rack structure of this utility model;
[0023] Figure 4 This is a schematic diagram of the structure of this utility model.
[0024] In the diagram: 1. Outer bucket; 2. Inner bucket; 21. Oil drain hole; 201. Support bucket; 202. Ceramic inner liner; 203. Support frame plate; 204. Through hole; 3. Bucket lid; 31. Drive motor; 32. Through hole; 33. Pressure groove; 4. Stirring frame; 41. Drive shaft; 42. Ring frame; 43. Stirring blade; 5. Ultraviolet sterilization frame; 51. Positioning ring; 511. Cable bundle; 52. Connecting rod; 521. Cable guide strip; 53. Ultraviolet lamp plate; 531. Plate base; 532. Ultraviolet lamp; 6. Insulation cavity; 61. Water inlet; 62. Water outlet. Detailed Implementation
[0025] The technical solution in this application embodiment is to solve the problems mentioned in the background art, and the overall idea is as follows:
[0026] like Figure 1 - Figure 2 As shown, this embodiment provides a sesame oil storage mechanism with mold disinfection function, including an outer barrel 1, an inner barrel 2 installed inside it, and a heat preservation cavity 6 formed between the outer barrel 1 and the inner barrel 2; a barrel lid 3, which is placed on the top of the outer barrel 1 and a drive motor 31 is installed on it; a stirring rack 4, which is located in the inner barrel 2 and is connected to the drive motor 31; and an ultraviolet sterilization rack 5, which is located in the inner barrel 2 and fits against the inner wall of the inner barrel 2; wherein, the ultraviolet sterilization rack 5 includes a positioning ring 51, and a plurality of connecting rods 52 arranged in a circumferential array are fixedly installed on its lower end face, and a plurality of ultraviolet lamp plates 53 are installed on the connecting rods 52.
[0027] Based on the above scheme, the ultraviolet lamp plate 53 is configured to sterilize the oil stored in the inner tank 2 during operation, ensuring that mold in the stored oil cannot grow and reproduce, thus preventing mold growth. In addition, the stirring rack 4 can rotate under the drive of the drive motor 31 to fully agitate the stored oil, ensuring that all the oil can come into contact with the ultraviolet lamp plate 53 to ensure comprehensive sterilization. Furthermore, since a heat-insulating cavity 6 is formed between the outer tank 1 and the inner tank 2, heat-insulating liquid can be poured into it to maintain the temperature of the stored oil within a controllable range, preventing the oil from deteriorating too quickly due to excessive temperature or solidifying due to low temperature, which would affect its discharge.
[0028] Among them, such as Figure 3 As shown, the ultraviolet lamp plate 53 includes a plate base 531 fixedly connected to the connecting rod 52, on which a plurality of ultraviolet lamps 532 are embedded. The connecting rod 52 is provided with a wire-passing protrusion 521, which contains wires electrically connected to the ultraviolet lamps 532. In addition, a cable bundle 511 is provided on the positioning ring 51, which is electrically connected to the wires in all the wire-passing protrusions 521. The lid 3 has a through hole 32 for the cable bundle 511 to pass through. The above technical solution can lead out the wires that supply power to the ultraviolet lamps 532 through the cable bundle 511, providing the necessary structural basis for the charging of the ultraviolet lamps 532. At the same time, the arrangement of the ultraviolet lamps 532 can improve the overall sealing of the storage mechanism as much as possible, thereby improving its storage effect.
[0029] At the same time, such as Figure 2 As shown, the lid 3 has a groove 33 for locking the positioning ring 51. This structure can fix the positioning ring 51 by pressing the lid 3, thereby installing and fixing the entire UV sterilization rack 5.
[0030] like Figure 4As shown, the agitator 4 includes a transmission shaft 41 fixedly connected to the output shaft of the drive motor 31, on which several ring frames 42 are mounted. Several agitator blades 43 arranged in a circular array are fixedly connected to the outer wall of the ring frames 42. When the agitator blades 43 rotate with the transmission shaft 41, they can agitate the oil stored inside, causing it to rotate and tumble up and down within a certain range, thereby ensuring that the oil can move over a wide range and make it contact the ultraviolet lamp plate 53 as fully as possible. In addition, the agitator blades 43 and the ultraviolet lamp plate 53 are staggered in the vertical direction. This method can ensure that the oil contacts the ultraviolet lamp plate 53 more fully, thereby improving the comprehensiveness of sterilization.
[0031] like Figure 4 As shown, the bottom of the inner barrel 2 is provided with an oil drain hole 21. The inner barrel 2 includes a support barrel 201, and a ceramic inner liner 202 is fixedly installed inside it and attached to its inner wall. Since the ceramic inner liner 202 does not react with the oil and has poor air permeability, it can improve the storage effect of the oil and prevent it from easily deteriorating. In addition, in order to achieve the overall fixed installation of the inner barrel 2, several support frame plates 203 are fixedly installed on the outer wall of the support barrel 201, and their ends are attached to the inner wall of the outer barrel 1. In this way, the support frame plates 203 can play a supporting role and thus support and fix the support assembly. In addition, several through holes 204 arranged in a circumferential array are opened on the support frame plates 203. The opening of the through holes 204 can make the entire heat preservation cavity 6 in a connected state, thereby ensuring that the heat preservation liquid flows inside it without obstruction or division.
[0032] In order to allow the insulation liquid to flow in and out of the insulation cavity 6, such as Figure 1 As shown, the top of the outer tub 1 is provided with a water inlet 61 that communicates with the insulation cavity 6, and the bottom of the outer tub 1 is provided with a water outlet 62 that communicates with the insulation cavity 6.
[0033] The working principle and usage process of this utility model:
[0034] When the oil is added to the inner tank 2 for storage, the agitator 4 can rotate under the drive of the drive motor 31. When the agitator blade 43 rotates with the transmission shaft 41, it can agitate the oil stored inside, causing it to rotate and tumble up and down within a certain range, thereby ensuring that the oil can move over a wide range and come into full contact with the ultraviolet lamp plate 53. The ultraviolet lamp plate 53 is configured to sterilize the oil stored in the inner tank 2 during operation, ensuring that mold in the stored oil cannot grow and reproduce, and preventing it from becoming moldy.
[0035] At the same time, insulating liquid can be injected into the insulation chamber 6 through the water inlet 61 to achieve the effect of heat preservation, so that the temperature of the stored oil can be maintained within a controllable range, avoiding the oil from deteriorating too quickly due to excessive temperature, or the oil from solidifying due to low temperature, which would affect its discharge.
[0036] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A sesame oil storage mechanism with mold-disinfecting function, characterized in that, include: An outer barrel (1) is installed inside an inner barrel (2), and an insulation cavity (6) is formed between the outer barrel (1) and the inner barrel (2); A bucket lid (3) is placed on top of the outer bucket (1) and a drive motor (31) is installed on it; A stirring frame (4) is located in the inner barrel (2) and is connected to the drive motor (31) for transmission. The ultraviolet sterilization rack (5) is located in the inner barrel (2) and is attached to the inner wall of the inner barrel (2); The ultraviolet sterilization rack (5) includes a positioning ring (51), and a number of connecting rods (52) arranged in a circular array are fixedly installed on its lower end face. A number of ultraviolet lamp plates (53) are installed on the connecting rods (52).
2. The sesame oil storage mechanism with mold-disinfecting function according to claim 1, characterized in that: The ultraviolet lamp panel (53) includes a base (531) fixedly connected to the connecting rod (52), on which a plurality of ultraviolet lamps (532) are embedded. The connecting rod (52) is provided with a wire guide strip (521), which is provided with a wire electrically connected to the ultraviolet lamp (532).
3. A sesame oil storage mechanism with mold-disinfecting function according to claim 2, characterized in that: The lid (3) has a groove (33) for locking the positioning ring (51). In addition, the positioning ring (51) is provided with a cable bundle (511), which is electrically connected to the wires in all the wire guides (521). The lid (3) has a through hole (32) for the cable bundle (511) to pass through.
4. A sesame oil storage mechanism with mold-disinfecting function according to claim 1, characterized in that: The agitator (4) includes a transmission shaft (41) fixedly connected to the output shaft of the drive motor (31), on which several ring frames (42) are mounted, and several agitator blades (43) arranged in a circular array are fixedly connected to the outer wall of the ring frames (42).
5. A sesame oil storage mechanism with mold-disinfecting function according to claim 4, characterized in that: The agitator blades (43) and the ultraviolet lamp plate (53) are staggered in the vertical direction.
6. A sesame oil storage mechanism with mold-disinfecting function according to claim 1, characterized in that: The inner barrel (2) has an oil drain hole (21) at the bottom. The inner barrel (2) includes a support barrel (201) and a ceramic inner liner (202) that fits against its inner wall is fixed inside it.
7. A sesame oil storage mechanism with mold-disinfecting function according to claim 6, characterized in that: The outer wall of the support barrel (201) is fixedly provided with several support frame plates (203), the ends of which are attached to the inner wall of the outer barrel (1), and several through holes (204) arranged in a circular array are provided on the support frame plates (203).
8. A sesame oil storage mechanism with mold-disinfecting function according to claim 1, characterized in that: The outer barrel (1) has a water inlet (61) at the top that communicates with the heat insulation cavity (6), and the outer barrel (1) has a water outlet (62) at the bottom that communicates with the heat insulation cavity (6).