A sesame oil impurity detection device

Abstract

This utility model belongs to the field of food safety testing technology, and in particular to a sesame oil impurity detection device, including a storage tank. A sliding tube is installed at the center of the storage tank, and a partition is installed on the outer wall of the sliding tube. The outer wall of the partition is in contact with the inner wall of the storage tank. A bottom plate is installed on the inner wall of the storage tank, and a rotating plate is slidably connected to the bottom plate. Several equally spaced liquid discharge holes are opened on the bottom plate. A docking hole is opened on the rotating plate, and a baffle is installed on the rotating plate. An outer support ring is provided at the center of the storage tank, and an inner support ring is provided at the center of the outer support ring. A semi-circular filter cover serves as a filtering component. With the spacing between the separating plates and the corresponding design of the baffle, the bottom plate, rotating plate, and docking hole can correspond to the various cavities separated by the partition, which can effectively filter impurities in sesame oil. This allows for separate testing of different batches of sesame oil, so as to accurately determine the impurity content of sesame oil by observing the residual impurities after filtration.

Description

Technical Field

[0001] This utility model belongs to the field of food safety testing technology, specifically relating to a device for detecting impurities in sesame oil. Background Technology

[0002] In the field of food safety testing technology, sesame oil, as an important edible oil, has impurities that directly affect product quality and consumer health. Impurity detection is a key step in the production and supervision process. Currently, traditional methods such as filtration and optical detection are commonly used for sesame oil impurity detection. Among them, the filtration method, which involves passing sesame oil through a filter and relying on manual observation of the filter to trap impurities, is widely used in the industry due to its simplicity and low cost. However, when faced with the need for testing multiple batches, this method reveals significant drawbacks: impurities from the previous batch remaining on the filter will adhere to the sesame oil samples tested later, not only causing deviations in the test results but also potentially leading to cross-contamination between different batches of samples.

[0003] For example, when testing sesame oil with low impurity content, residual impurities can cause the test results to be falsely high; while after testing a sample with high impurity content, residual impurities may mix into the next sample, which can mask the impurity characteristics of the sample itself and interfere with the accurate judgment of the actual impurity content. This situation seriously affects the reliability and accuracy of the test results, making it difficult to carry out food safety supervision effectively. Utility Model Content

[0004] This invention provides a device for detecting impurities in sesame oil, which solves the problem of residual effects from previous tests making it difficult to detect impurities in sesame oil.

[0005] This utility model provides the following technical solution: It includes a liquid storage tank, a sliding tube installed at the center of the liquid storage tank, a partition installed on the outer wall of the sliding tube, the outer wall of the partition fitting against the inner wall of the liquid storage tank, a base plate installed on the inner wall of the liquid storage tank, a rotating plate slidably connected to the base plate, several equally spaced liquid discharge holes opened on the base plate, docking holes opened on the rotating plate, a baffle installed on the rotating plate, an outer support ring at the center of the liquid storage tank, an inner support ring at the center of the outer support ring, several equally spaced separation plates installed on the outer wall of the inner support ring, a semi-annular filter cover installed between the outer support ring and the inner support ring, and the outer wall of the separation plate fitting against the inner wall of the semi-annular filter cover.

[0006] The outer wall of the liquid storage tank has several rotating rings, and a rotating plate is rotatably connected to the outer wall of the liquid storage tank. An external connecting pipe that matches the rotating plate is installed on the rotating plate.

[0007] The liquid storage tank has a sealing ring installed on its inner wall and a positioning rod installed at its bottom. The bottom of the sliding tube engages with the inner wall of the sealing ring.

[0008] The outer support ring has an annular groove on its inner wall, and a support block matching the annular groove is installed on the separation plate. The support block is slidably connected to the annular groove.

[0009] The outer support ring has two brackets installed on its outer wall, and the liquid storage tank has a retaining plate installed on its inner wall. The brackets and the retaining plate engage with each other.

[0010] The inner wall of the slide tube is equipped with a fixing frame, and a slide rod is installed on the fixing frame. The slide rod passes through the center of the base plate and the rotating plate.

[0011] The rotating plate has two uprights installed at its top, which are located inside the inner support ring. The top of the liquid storage tank is rotatably connected to a support frame.

[0012] The beneficial effects of this utility model are: the semi-circular filter cover, as a filter component, combined with the spacing between the separation plates and the corresponding design of the baffles, and the bottom plate, rotating plate and docking holes, can correspond to the various cavities separated by the partition, which can effectively filter impurities in sesame oil, so that each batch of sesame oil can be tested separately, so as to accurately determine the impurity content of sesame oil by observing the residual impurities after filtration.

[0013] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a cross-sectional structural diagram of the liquid storage tank in this utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of the outer support ring in this utility model;

[0017] Figure 4 This is a three-dimensional structural diagram of the sealing ring in this utility model.

[0018] In the diagram: 1. Liquid storage tank; 11. Rotating ring; 12. Rotating plate; 13. External connecting pipe; 14. Sealing ring; 15. Positioning rod; 2. Sliding tube; 21. Partition plate; 22. Base plate; 23. Liquid outlet; 24. Rotating plate; 241. Vertical rod; 25. Connecting hole; 26. Baffle; 27. Fixing frame; 28. Sliding rod; 3. Outer support ring; 31. Inner support ring; 32. Separation plate; 321. Annular groove; 322. Support block; 33. Semi-annular filter cover; 34. Support frame; 35. Frame plate; 36. Clamping plate. Detailed Implementation

[0019] Please see Figures 1-4 The present invention provides the following technical solution: a liquid storage tank 1, a sliding tube 2 installed at the center of the liquid storage tank 1, a partition 21 installed on the outer wall of the sliding tube 2, the outer wall of the partition 21 being in contact with the inner wall of the liquid storage tank 1, a bottom plate 22 installed on the inner wall of the liquid storage tank 1, a rotating plate 24 slidably connected to the bottom plate 22, a plurality of equally spaced liquid discharge holes 23 opened on the bottom plate 22, a docking hole 25 opened on the rotating plate 24, a baffle 26 installed on the rotating plate 24, an outer support ring 3 at the center of the liquid storage tank 1, an inner support ring 31 at the center of the outer support ring 3, a plurality of equally spaced separation plates 32 installed on the outer wall of the inner support ring 31, a semi-annular filter cover 33 installed between the outer support ring 3 and the inner support ring 31, and the outer wall of the separation plate 32 being in contact with the inner wall of the semi-annular filter cover 33.

[0020] In this implementation scheme: the storage tank 1 serves as the carrier of the supporting device. A sliding tube 2 installed at the center of the storage tank 1 supports the tank at the bottom of its inner wall. A partition 21 installed on the outer wall of the sliding tube 2 divides the storage tank 1 into various cavities. A base plate 22 installed on the inner wall of the storage tank 1 supports the tank above the partition 21. The dispensing holes 23 on the base plate 22 correspond to the cavities separated by the partition 21. A rotating plate 24 rotates on the base plate 22. The docking holes 25 on the rotating plate 24 correspond to the docking holes 25, allowing the dispensing holes 23 and docking holes 25 to align, thus connecting the inner cavities of the storage tank 1. An outer support ring 3 is then mounted on the storage tank. At the top center of box 1, the inner support ring 31 is positioned at the center of the outer support ring 3. The semi-annular filter cover 33 is detachably connected to the bottom of the outer support ring 3 and the inner support ring 31. A magnetic ring is installed on the top of the semi-annular filter cover 33, and a material that can be attracted to the magnetic ring is used with the outer and inner support rings 3 and 31, allowing the semi-annular filter cover 33 to be attached to the bottom of the outer and inner support rings 3 and 31. The separation plate 32 installed on the outer wall of the inner support ring 31 is supported within the inner wall of the outer support ring 3, and the inner wall of the separation plate 32 is supported within the inner wall of the semi-annular filter cover 33. The spacing between every two separation plates 32 corresponds to the baffle 26, allowing for... By rotating the inner support ring 31 and the separating plate 32 to adjust them to the position corresponding to the baffle 26, when testing sesame oil, the sesame oil can be poured between the separating plates 32 corresponding to the baffle 26, allowing the sesame oil impurities to be filtered and placed on the semi-annular filter cover 33. The impurity content of the sesame oil is detected based on the impurities remaining in the sesame oil on the semi-annular filter cover 33. When testing other sesame oil impurities, the rotating plate 24 is rotated to make the baffle 26 and the docking hole 25 rotate synchronously, corresponding to the cavity between the sesame oil and the other separating plates 32. At this time, the docking hole 25 can be aligned with the next liquid discharge hole 23, and the liquid discharge hole 23 and the docking hole 25 are aligned. The cavities between the corresponding separation plates 32 can filter sesame oil. When multiple batches of sesame oil are tested for impurities, the semi-circular filter cover 33 in its original position can be affected by the residual impurities from the previous batch of sesame oil, affecting the judgment of the impurity content in the next batch of sesame oil. This allows the device to sequentially test multiple batches of sesame oil for impurities, which is beneficial for the device's use in testing sesame oil. At the same time, the cavities blocked by the slide tube 2 and the partition plate 21 correspond to the liquid outlet 23 and the docking hole 25, allowing the sesame oil to be separated. The slide tube 2 can also be slid to connect the cavities, allowing the device to adjust the storage of sesame oil in the storage tank 1 as needed to determine whether the sesame oil is mixed.

[0021] The outer wall of the liquid storage tank 1 has several rotating rings 11. A rotating plate 12 is rotatably connected to the outer wall of the liquid storage tank 1. An external connecting pipe 13 matching the rotating plate 12 is installed on the rotating plate 12. The rotating rings 11 on the outer wall of the liquid storage tank 1 can seal against the rotating plate 12. At this time, the rotating plate 12 rotates on the outer wall of the liquid storage tank 1. The external connecting pipe 13 connected to the rotating plate 12 can correspond to the rotating rings 11 at the bottom of the outer wall of the liquid storage tank 1, so that the rotating plate 12 can rotate so that each rotating ring 11 corresponds to the external connecting pipe 13, so that the sesame oil in each cavity blocked by the partition 21 can be discharged through the external connecting pipe 13.

[0022] A sealing ring 14 is installed on the inner wall of the liquid storage tank 1, and a positioning rod 15 is installed at the bottom of the liquid storage tank 1. The bottom of the sliding tube 2 is engaged with the inner wall of the sealing ring 14. The sealing ring 14 is supported at the bottom of the inner wall of the liquid storage tank 1. At this time, it can slide through the sliding tube 2 and be supported on the inner wall of the sealing ring 14. At the same time, the bottom of the sliding tube 2 can be engaged with the positioning rod 15, so that the sliding tube 2 and the partition 21 can be supported at the bottom of the inner wall of the liquid storage tank 1, thus isolating the inside of the liquid storage tank 1.

[0023] The inner wall of the outer support ring 3 is provided with an annular groove 321. A support block 322 matching the annular groove 321 is installed on the separation plate 32. The support block 322 is slidably connected to the annular groove 321. The annular groove 321 can engage with the support block 322 installed at the outer end of the separation plate 32, so that the separation plate 32 can be rotated to adjust its position, so that it can maintain vertical correspondence with the docking hole 25 and the liquid discharge hole 23.

[0024] Two brackets 35 are installed on the outer wall of the outer support ring 3, and a clamping plate 36 is installed on the inner wall of the liquid storage tank 1. The brackets 35 and the clamping plate 36 are engaged. The brackets 35 can be engaged and supported on the clamping plate 36, so that the outer support ring 3 can be erected at the top center of the liquid storage tank 1, so that the outer support ring 3 can be horizontally supported on the rotating plate 24, ensuring that after the semi-annular filter cover 33 filters impurities, it can penetrate into the space between the baffles 26 and be discharged into the liquid storage tank 1 through the docking hole 25 and the rotating plate 24.

[0025] A fixing frame 27 is installed on the inner wall of the slide tube 2, and a slide rod 28 is installed on the fixing frame 27. The slide rod 28 passes through the center of the base plate 22 and the rotating plate 24. The fixing frame 27 is installed inside the slide tube 2 and slides at the center position of the base plate 22 and the rotating plate 24 through the slide rod 28, so that the slide rod 28 can be easily lifted upwards, and the position of the slide tube 2 can be adjusted up and down.

[0026] Two uprights 241 are installed at the top of the rotating plate 24. The uprights 241 are located inside the inner support ring 31. The top of the liquid storage tank 1 is rotatably connected to the support frame 34. The uprights 241 can facilitate the rotation of the rotating plate 24, thereby rotating the rotating plate 24 and the baffle 26, so that the docking hole 25 can be adjusted to the position corresponding to each liquid discharge hole 23. The support frame 34 is used to ensure that each batch of sesame oil corresponds to each cavity between the separating plate 32.

[0027] The working principle and usage process of this utility model are as follows: The bottom of the sliding tube 2 is engaged with the inner wall of the sealing ring 14, and the sliding tube 2 is made to fit against the inner wall of the storage tank 1 through the partition 21, completing the initial separation of the internal cavity of the device. The outer support ring 3 is mounted at the center of the top of the storage tank 1 through the engagement of the bracket plate 35 and the clamping plate 36, ensuring that the outer support ring 3 is horizontally supported on the rotating plate 24. Check whether the support block 322 on the separation plate 32 is smoothly connected to the annular groove 321 on the inner wall of the outer support ring 3. Rotate the inner support ring 31 and the separation plate 32 to adjust them to a suitable position. Pour the sesame oil to be tested into the cavity between the separation plates 32 corresponding to the baffle 26. Impurities in the sesame oil are partially... The annular filter 33 filters the oil, leaving residue on it. The impurity content of the batch of sesame oil is determined by observing the impurities on the semi-annular filter 33. If multiple batches of sesame oil need to be tested, the upright rod 241 is rotated to drive the rotating plate 24 and the baffle 26 to rotate synchronously, so that the docking hole 25 corresponds to the next liquid discharge hole 23. At this time, the cavity between the separation plate 32 corresponding to the liquid discharge hole 23 and the docking hole 25 can filter and test the next batch of sesame oil. When it is necessary to discharge the filtered sesame oil, the rotating plate 12 is rotated as needed to make the external connecting pipe 13 correspond to the rotating ring 11. The sesame oil in each cavity blocked by the partition 21 can be discharged from the device through the external connecting pipe 13.

Claims

1. A device for detecting impurities in sesame oil, comprising a storage tank (1), characterized in that: A sliding tube (2) is installed at the center of the liquid storage tank (1). A partition (21) is installed on the outer wall of the sliding tube (2). The outer wall of the partition (21) is in contact with the inner wall of the liquid storage tank (1). A bottom plate (22) is installed on the inner wall of the liquid storage tank (1). A rotating plate (24) is slidably connected to the bottom plate (22). Several equally spaced liquid discharge holes (23) are opened on the bottom plate (22). A docking hole (25) is opened on the rotating plate (24). A baffle (26) is installed on the rotating plate (24). An outer support ring (3) is provided at the center of the liquid storage tank (1). An inner support ring (31) is provided at the center of the outer support ring (3). Several equidistant separation plates (32) are installed on the outer wall of the inner support ring (31). A semi-circular filter cover (33) is installed between the outer support ring (3) and the inner support ring (31). The outer wall of the separation plate (32) is in contact with the inner wall of the semi-circular filter cover (33).

2. The sesame oil impurity detection device according to claim 1, characterized in that: The outer wall of the liquid storage tank (1) is provided with several rotating rings (11), and a rotating plate (12) is rotatably connected to the outer wall of the liquid storage tank (1). An external connecting pipe (13) matching the rotating plate (12) is installed on the rotating plate (12).

3. The sesame oil impurity detection device according to claim 1, characterized in that: A sealing ring (14) is installed on the inner wall of the liquid storage tank (1), and a positioning rod (15) is installed at the bottom of the liquid storage tank (1). The bottom of the slide tube (2) is engaged with the inner wall of the sealing ring (14).

4. The sesame oil impurity detection device according to claim 1, characterized in that: The inner wall of the outer support ring (3) is provided with an annular groove (321), and a support block (322) matching the annular groove (321) is installed on the separation plate (32). The support block (322) is slidably connected to the annular groove (321).

5. The sesame oil impurity detection device according to claim 1, characterized in that: Two brackets (35) are installed on the outer wall of the outer support ring (3), and a clamping plate (36) is installed on the inner wall of the liquid storage tank (1). The brackets (35) and the clamping plate (36) are engaged.

6. The sesame oil impurity detection device according to claim 1, characterized in that: A fixing frame (27) is installed on the inner wall of the slide tube (2), and a slide rod (28) is installed on the fixing frame (27). The slide rod (28) passes through the center of the base plate (22) and the rotating plate (24).

7. The sesame oil impurity detection device according to claim 1, characterized in that: Two uprights (241) are installed at the top of the rotating plate (24), the uprights (241) are located inside the inner support ring (31), and the top of the liquid storage tank (1) is rotatably connected to a support frame (34).

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