Sesame oil detecting and sampling device

Abstract

The utility model discloses a sesame oil detecting and sampling device and relates to the technical field of sesame oil detection. The device comprises a sampling barrel and a sampling mechanism, the sampling mechanism comprises an oil storage pipe, the outer surface of the oil storage pipe is in sliding connection with the inner wall of the sampling barrel, the inner wall of the oil storage pipe is fixedly connected with three second connecting blocks, the sides, close to each other, of the three second connecting blocks are fixedly connected with a hollow sliding rod, and the hollow sliding rod is fixedly connected with the sampling barrel. And the top of the hollow sliding rod is fixedly connected with a limiting pull ring. The sampling mechanism is arranged, specifically, a limiting pull ring is manually pushed, so that a hollow sliding rod pushes an oil storage pipe to detect and sample sesame oil, the limiting pull ring is reversely pulled, so that the top of the oil storage pipe is tightly attached to a sealing cover, sampling is conveniently and rapidly conducted in a push-pull mode, the sampling amount can be controlled, multiple times of sampling are reduced, and the sampling efficiency is improved. The sampling speed is improved, leakage in the moving process is reduced, and the detection time and efficiency are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sesame oil detection, and particularly relates to a sampling device for sesame oil detection. Background Art

[0002] Sesame oil has a strong aroma, can promote appetite and help digestion. It is rich in unsaturated fatty acids such as linoleic acid, oleic acid, and linolenic acid, which are easily decomposed, absorbed, and utilized by the human body to promote cholesterol metabolism. After the production of sesame oil, its quality needs to be detected to see if it meets the qualified production standards before it can be put on the market for sale.

[0003] Existing sampling devices for sesame oil detection still have some inconveniences during use. It is necessary to squeeze and suck sesame oil into the sampling device multiple times, and the process is very slow. Moreover, the amount of sucked sesame oil cannot be controlled. After sampling is completed, it needs to be moved a certain distance for testing. However, during the moving process, it is inevitable that there will be shaking, which may cause the sesame oil in the sampling device to leak. At this time, it is necessary to return to resample the sesame oil, thus affecting the detection time and work efficiency. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a sampling device for sesame oil detection, which can achieve rapid sampling and reduce leakage by setting a sampling mechanism, solve the problems of controlling the sampling amount, reducing multiple samplings, increasing the sampling speed, reducing leakage during the moving process, and improving the detection time and efficiency.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is a sampling device for sesame oil detection, including a sampling cylinder and a sampling mechanism. The sampling mechanism includes an oil storage pipe, the outer surface of the oil storage pipe is slidably connected to the inner wall of the sampling cylinder, a second connecting block is fixedly connected to the inner wall of the oil storage pipe, there are three second connecting blocks in total, a hollow sliding rod is fixedly connected to one side of the three second connecting blocks close to each other, a limiting pull ring is fixedly connected to the top of the hollow sliding rod, a sealing cover is arranged at the top of the oil storage pipe, the outer surface of the sealing cover is fixedly connected to the inner wall of the sampling cylinder, a hole is opened at the center of the sealing cover, and the inner wall of the hole is in contact with the outer surface of the hollow sliding rod. A sliding rod is slidably connected to the inner wall of the hollow sliding rod. By setting the sampling mechanism, sampling is convenient and fast by pushing and pulling, the sampling amount can be controlled, multiple samplings can be reduced, the sampling speed can be increased, leakage during the moving process can be reduced, and the detection time and efficiency can be improved; a connecting block is fixedly connected to the top of the sampling cylinder, an extrusion sleeve is threadedly connected to the outer surface of the connecting block, several clamping blocks are fixedly connected to the top of the connecting block, and an oil leakage pipe is fixedly connected to the bottom of the oil storage pipe;

[0007] A sliding groove 1 is formed at the center of the connecting block, and a sliding groove 2 is formed at the center of the clamping block. The inner wall of the sliding groove 1 contacts the outer surface of the hollow sliding rod, and the inner wall of the sliding groove 2 contacts the outer surface of the hollow sliding rod. One side of several clamping blocks close to the extrusion sleeve is tapered, and one side of the extrusion sleeve close to the clamping block is tapered. The outer surfaces of several clamping blocks contact the inner wall of the extrusion sleeve. By setting the pressing block, the hollow sliding rod can be fixed by pressing it downward through the rotation of the extrusion sleeve, and has a good fixing effect.

[0008] Furthermore, a sealing groove is formed at the bottom of the sealing cover, and a sealing ring is fixedly connected to the inner wall of the sealing groove. The number of the sealing rings is two, and one side of the two sealing rings close to each other contacts the outer surface of the oil storage pipe. By setting two sealing rings, the oil storage pipe can be sealed to a certain extent, reducing the leakage of sesame oil and keeping the interior of the device clean.

[0009] Furthermore, a spherical block is fixedly connected to the bottom of the sliding rod, and the outer surface of the spherical block contacts the top of the oil leakage pipe. By setting the spherical block to be hollow, the semi-circular shape at the bottom of the spherical block can cooperate with the opening of the oil leakage pipe to achieve a tight fit, and the amount of oil leakage can be controlled.

[0010] Furthermore, a pull ring is fixedly connected to the top of the sliding rod, and a limiting ring is fixedly connected to the outer surface of the sliding rod. By setting the limiting ring, the sliding distance can be limited when it slides inside, and the spring can also be squeezed.

[0011] Furthermore, a sliding groove is formed inside the hollow sliding rod, and the inner wall of the sliding groove is slidably connected to the outer surface of the limiting ring. A spring is sleeved on the outer surface of the sliding rod. The bottom of the spring is fixedly connected to the top of the limiting ring, and the top of the spring is fixedly connected to the top inner wall of the sliding groove. By setting the spring, the spring has elasticity through the extrusion of the limiting ring on the spring, and can quickly rebound after the sliding rod is pulled and released. Its structure is simple and the equipment structure is reduced.

[0012] The utility model has the following beneficial effects:

[0013] 1. By setting a sampling mechanism, specifically, manually pushing the limiting pull ring, the hollow sliding rod is used to push the oil storage pipe to detect and sample sesame oil. Pulling the limiting pull ring in the reverse direction makes the top of the oil storage pipe fit tightly with the sealing cover. Sampling by pushing and pulling is convenient and fast, can control the amount of sampling, reduce multiple samplings, improve the sampling speed, reduce leakage during movement, and improve the detection time and efficiency.

[0014] 2. The utility model is provided with a spherical block. Specifically, by pulling the pull ring, the sliding rod drives the spherical block at the bottom to leave the top of the oil leakage pipe. By controlling the height of the spherical block leaving the oil leakage pipe, the amount of sesame oil flowing out is controlled, preventing too much sesame oil from flowing out due to too large an opening, which may cause the inability to conduct multiple detections and observe the differences in the results of multiple detections. At the same time, too much sesame oil flowing out will also cause some waste.

[0015] Of course, it is not necessary for any product implementing the utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the drawings required for describing the embodiments. Obviously, the drawings in the following description are only some embodiments of the utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the partial structure of the oil storage pipe of the utility model;

[0019] Figure 3 It is a schematic diagram of the partial cross-sectional structure of the sealing cover of the utility model;

[0020] Figure 4 For the utility model Figure 3 It is a schematic diagram of the enlarged partial structure of A in the utility model;

[0021] Figure 5 It is a schematic diagram of the cross-sectional structure of the pressing block of the utility model.

[0022] In the drawings, the list of components represented by each reference numeral is as follows:

[0023] 1. Sampling cylinder; 11. First connecting block; 12. Clamping block; 13. Extrusion sleeve; 2. Oil leakage pipe; 3. Sliding rod; 31. Spherical block; 32. Limiting ring; 33. Spring; 34. Pull ring; 4. Sampling mechanism; 41. Oil storage pipe; 42. Second connecting block; 43. Hollow sliding rod; 431. Limiting pull ring; 44. Sealing cover; 441. Sealing ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-5 As shown, the present utility model is a detection sampling device for sesame oil, including a sampling cylinder 1 and a sampling mechanism 4. The sampling mechanism 4 includes an oil storage pipe 41. The outer surface of the oil storage pipe 41 is slidably connected to the inner wall of the sampling cylinder 1. A second connecting block 42 is fixedly connected to the inner wall of the oil storage pipe 41. There are three second connecting blocks 42 in total. A hollow sliding rod 43 is fixedly connected to the side of the three second connecting blocks 42 close to each other. A limiting pull ring 431 is fixedly connected to the top of the hollow sliding rod 43. A sealing cover 44 is arranged at the top of the oil storage pipe 41. The outer surface of the sealing cover 44 is fixedly connected to the inner wall of the sampling cylinder 1. A hole is opened at the center of the sealing cover 44, and the inner wall of the hole is in contact with the outer surface of the hollow sliding rod 43. A sliding rod 3 is slidably connected to the inner wall of the hollow sliding rod 43. By setting the sampling mechanism 4, specifically, manually pushing the limiting pull ring 431 enables the hollow sliding rod 43 to push the oil storage pipe 41 to sample the sesame oil for detection. Pulling the limiting pull ring 431 in the opposite direction makes the top of the oil storage pipe 41 closely fit with the sealing cover 44. Sampling by pushing and pulling is convenient and fast, can control the sampling amount, reduce multiple samplings, improve the sampling speed, reduce leakage during movement, and improve the detection time and efficiency;

[0026] A first connecting block 11 is fixedly connected to the top of the sampling cylinder 1. An extrusion sleeve 13 is threadedly connected to the outer surface of the first connecting block 11. A plurality of clamping blocks 12 are fixedly connected to the top of the first connecting block 11. A leakage oil pipe 2 is fixedly connected to the bottom of the oil storage pipe 41.

[0027] A first sliding groove is opened at the center of the first connecting block 11. A second sliding groove is opened at the center of the clamping block 12. The inner wall of the first sliding groove is in contact with the outer surface of the hollow sliding rod 43. The inner wall of the second sliding groove is in contact with the outer surface of the hollow sliding rod 43.

[0028] One side of the plurality of clamping blocks 12 close to the extrusion sleeve 13 is tapered. One side of the extrusion sleeve 13 close to the clamping blocks 1 in contact with the inner wall of the extrusion sleeve 12.

[0029] A sealing groove is opened at the bottom of the sealing cover 44. A sealing ring 441 is fixedly connected to the inner wall of the sealing groove. The number of the sealing rings 441 is two. One side of the two sealing rings 441 close to each other is in contact with the outer surface of the oil storage pipe 41.

[0030] A spherical block 31 is fixedly connected to the bottom of the sliding rod 3. The outer surface of the spherical block 31 contacts the top of the oil leakage pipe 2. By providing the spherical block 31, specifically, by pulling the pull ring 34, the sliding rod 3 drives the spherical block 31 at the bottom away from the top of the oil leakage pipe 2. By controlling the height of the spherical block 31 leaving the oil leakage pipe 2, the amount of sesame oil flowing out is controlled, preventing the opening from being too large and causing too much sesame oil to flow out, which will prevent multiple detections and observing the differences in the results of multiple detections. At the same time, too much sesame oil flowing out will also cause some waste.

[0031] A pull ring 34 is fixedly connected to the top of the sliding rod 3, and a limiting ring 32 is fixedly connected to the outer surface of the sliding rod 3.

[0032] A sliding groove is provided inside the hollow sliding rod 43, and the inner wall of the sliding groove is slidably connected to the outer surface of the limiting ring 32.

[0033] A spring 33 is sleeved on the outer surface of the sliding rod 3. The bottom of the spring 33 is fixedly connected to the top of the limiting ring 32, and the top of the spring 33 is fixedly connected to the top of the inner wall of the sliding groove.

[0034] A specific application of this embodiment is as follows: Move the sampling cylinder 1 above the sesame oil to be detected, manually push the limit pull ring 431, so that the hollow sliding rod 43 pushes the oil storage pipe 41 to slide downward through the first connecting block 11. When the top of the oil storage pipe 41 leaves the bottom of the sampling cylinder 1, put the oil storage pipe 41 into the sesame oil to be detected. The sesame oil can quickly enter the oil storage pipe 41 through the opening at the top of the oil storage pipe 41. When the oil storage pipe 41 is filled with the sesame oil to be detected, pull the hollow sliding rod 43 in the reverse direction to closely fit the top of the oil storage pipe 41 with the sealing groove opened in the sealing cover 44. The opening of the oil storage pipe 41 is closely fitted through the sealing ring 441 inside the sealing groove to reduce leakage during the movement process and make the detection inaccurate. Since the self-weight will be generated when the oil storage pipe 41 is filled with sesame oil and it may fall, at this time, it is necessary to rotate the extrusion sleeve 13 to move it downward along the first connecting block 11. Because the inner wall of the extrusion sleeve 13 and the outer surface of the clamping block 12 are inclined and can fit, the clamping block 12 will be squeezed during the downward movement of the extrusion sleeve 13. When the clamping block 12 is squeezed, it will shrink inward to lock the hollow sliding rod 43, which can prevent the oil storage pipe 41 from falling. When it is necessary to refill, rotate the extrusion sleeve 13 in the reverse direction. Since the clamping block 12 has a certain elasticity, the clamping block 12 will expand outward when the extrusion sleeve 13 moves upward, so that the hollow sliding rod 43 can slide again for sampling. After sampling, it is necessary to drain the sesame oil sample inside for detection. Pull the pull ring 34 to make the sliding rod 3 drive the spherical block 31 at the bottom to leave the top of the oil leakage pipe 2. When the sliding rod 3 is pulled upward, the limit ring 32 on the outer surface will squeeze the spring 33. At this time, the sesame oil sample will fall through the oil leakage pipe 2. When the pull ring 34 is released, the spring 33 rebounds, pushing the limit ring 32 to make the spherical block 31 at the bottom of the sliding rod 3 fit the inner wall of the oil leakage pipe 2 again, so that the oil leakage pipe 2 stops discharging oil. The amount of sesame oil for detection can be controlled according to needs, preventing the opening from being too large and causing too much sesame oil to flow out, making it impossible to conduct multiple detections and observations, observing the differences in the results of multiple detections, and at the same time, it will also cause a certain waste of sesame oil.

[0035] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0036] The above-described preferred embodiments of the utility model disclosed are only used to assist in the description of the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the utility model, so that those skilled in the art can well understand and utilize the utility model. The utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A detection sampling device for sesame oil, comprising a sampling cylinder (1) and a sampling mechanism (4). The sampling mechanism (4) includes an oil storage pipe (41), and the outer surface of the oil storage pipe (41) is slidably connected to the inner wall of the sampling cylinder (1). It is characterized in that: A connecting block two (42) is fixedly connected to the inner wall of the oil storage pipe (41). There are three connecting blocks two (42) in total. A hollow sliding rod (43) is fixedly connected to the side of the three connecting blocks two (42) close to each other. A limiting pull ring (431) is fixedly connected to the top of the hollow sliding rod (43). A sealing cover (44) is arranged at the top of the oil storage pipe (41). The outer surface of the sealing cover (44) is fixedly connected to the inner wall of the sampling cylinder (1). A hole is opened at the center of the sealing cover (44). The inner wall of the hole is in contact with the outer surface of the hollow sliding rod (43). A sliding rod (3) is slidably connected to the inner wall of the hollow sliding rod (43). A connecting block (11) is fixedly connected to the top of the sampling cylinder (1). An extrusion sleeve (13) is threadedly connected to the outer surface of the connecting block (11). A plurality of clamping blocks (12) are fixedly connected to the top of the connecting block (11). An oil leakage pipe (2) is fixedly connected to the bottom of the oil storage pipe (41).

2. The detection and sampling device for sesame oil according to claim 1, wherein, A sliding groove one is opened at the center of the connecting block (11). A sliding groove two is opened at the center of the clamping block (12). The inner wall of the sliding groove one is in contact with the outer surface of the hollow sliding rod (43). The inner wall of the sliding groove two is in contact with the outer surface of the hollow sliding rod (43).

3. The detection sampling device for sesame oil according to claim 2, characterized in that, The sides of the plurality of clamping blocks (12) close to the extrusion sleeve (13) are tapered. The side of the extrusion sleeve (13) close to the clamping blocks (12) is tapered. The outer surfaces of the plurality of clamping blocks (12) are in contact with the inner wall of the extrusion sleeve (13).

4. The detection sampling device for sesame oil according to claim 3, characterized in that, A sealing groove is opened at the bottom of the sealing cover (44). A sealing ring (441) is fixedly connected to the inner wall of the sealing groove. The number of the sealing rings (441) is two. The sides of the two sealing rings (441) close to each other are in contact with the outer surface of the oil storage pipe (41).

5. The detection and sampling device for sesame oil according to claim 4, wherein, A spherical block (31) is fixedly connected to the bottom of the sliding rod (3). The outer surface of the spherical block (31) is in contact with the top of the oil leakage pipe (2).

6. The detection and sampling device for sesame oil according to claim 4, wherein, A pull ring (34) is fixedly connected to the top of the sliding rod (3). A limiting ring (32) is fixedly connected to the outer surface of the sliding rod (3).

7. The detection and sampling device for sesame oil according to claim 2, wherein, A sliding groove is opened inside the hollow sliding rod (43). The inner wall of the sliding groove is slidably connected to the outer surface of the limiting ring (32).

8. The detection sampling device for sesame oil according to claim 4, characterized in that, A spring (33) is sleeved on the outer surface of the sliding rod (3). The bottom of the spring (33) is fixedly connected to the top of the limiting ring (32). The top of the spring (33) is fixedly connected to the top of the inner wall of the sliding groove.

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