Chemical product uncovering and sampling device

Abstract

The utility model relates to the technical field of product sampling, in particular to a chemical product uncovering and sampling device which comprises a shading mechanism, an auxiliary mechanism is slidably connected to the top of the shading mechanism, and a sampling mechanism is inserted into the right side of the shading mechanism. The shading mechanism comprises a shading shell, a sliding hole formed in the top surface of the shading shell, a sampling hole formed in the right side surface of the shading shell and a connecting plate fixedly mounted at an opening in the bottom surface of the shading shell, a connecting hole is formed in the middle of the bottom surface of the connecting plate, and a rubber sleeve is arranged on the outer side of the sampling hole. In the sampling process, the shading mechanism covers the outer side of the top of the bottle body of the chemical product, the property of the product in the bottle is prevented from being changed due to illumination in the uncovering and sampling process, and the sampling tube is made of a lightproof material, so that the property and the effect of the taken product are prevented from being changed after the taken product is illuminated.

Description

Technical Field

[0001] This utility model relates to the field of product sampling technology, specifically a chemical product sampling device with an open lid. Background Technology

[0002] During the production of chemical products, in order to ensure that the properties and effects of the produced chemical products meet expectations, samples are taken for testing after the products are produced. Sampling is usually done directly using sampling tubes. Depending on the characteristics of the chemical products, the storage environment is also different. For example, quinidine and nitroglycerin usually need to be stored away from light and in a cool, dry place. When using them, the number of times they are opened should be minimized to prevent the products from being frequently exposed to air and light.

[0003] Utility model patent CN218956186U discloses a test sampling tube. This utility model includes a sampling tube with a threaded hole on its top surface. A quantitative component is threadedly connected inside the threaded hole. A cavity is formed inside the quantitative component, and a push-pull rod is slidably connected inside the cavity. A rubber pad is fixedly connected to the bottom of the push-pull rod. A sleeve is fitted onto the bottom surface of the sampling tube. Finger ring assemblies are symmetrically arranged on both sides of the sleeve along the axial direction. A connecting component is connected through the bottom of the sampling tube. This test sampling tube, through the quantitative component, allows for quantitative sampling. Turning a knob moves an adjusting screw up and down inside the sampling tube, which in turn moves an adjusting plate up and down. The required sampling dosage is adjusted according to the scale on the sampling tube surface. Pulling the push-pull rod allows sampling through the sampling needle, thus achieving quantitative sampling without requiring personnel to observe the scale while sampling, making it convenient for users.

[0004] While the aforementioned invention can perform quantitative sampling, if the sampled reagent needs to be stored away from light, using the above device for sampling would expose the chemical product to light, potentially altering its chemical properties. Therefore, we propose a chemical product sampling device with an open lid. Utility Model Content

[0005] This invention provides a chemical product sampling device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A chemical product opening and sampling device includes a light-shielding mechanism, an auxiliary mechanism slidably connected to the top of the light-shielding mechanism, and a sampling mechanism inserted into the right side of the light-shielding mechanism;

[0008] The light-shielding mechanism includes a light-shielding shell, a sliding hole on the top surface of the light-shielding shell, a sampling hole on the right side surface of the light-shielding shell, and a connecting plate fixedly installed on the bottom opening of the light-shielding shell. A connecting hole is provided in the middle of the bottom surface of the connecting plate, and a rubber sleeve is provided on the outside of the sampling hole.

[0009] As a preferred technical solution, the auxiliary mechanism includes an auxiliary block, a rotating column fixedly installed at the middle position of the bottom surface of the auxiliary block, and two connecting rods welded to the left and right sides of the bottom surface of the rotating column. The bottom of the rotating column slides through the sliding hole and extends into the interior of the light-shielding shell. The bottom of the two connecting rods is inserted into the connecting column, and a suction cup is fixedly installed at the bottom of the connecting column.

[0010] As a preferred technical solution, the sampling mechanism includes a sampling tube and a sampling head disposed at the middle position of the left side surface of the sampling tube. A rubber sheet is slidably connected inside the sampling tube, and the outer wall of the rubber sheet slides against the inner wall of the sampling tube. An extension rod is fixedly installed on the right side surface of the rubber sheet, and the right end of the extension rod extends out to the right end of the sampling tube and a sampling block is fixedly installed thereon.

[0011] As a preferred technical solution, the rotating column is slidably connected to the sliding hole, and a rubber ring is attached to the inner surface of the sliding hole.

[0012] As a preferred technical solution, a through hole is provided at the middle position of the right end face of the rubber sleeve for the sampling tube to pass through, and the cross-section of the rubber sleeve is frustum-shaped.

[0013] As a preferred technical solution, the auxiliary block has a regular hexagonal structure in its top view, and anti-slip texture is provided on the outer surface of the auxiliary block.

[0014] As a preferred technical solution, the cross-section of the connecting rod is an inverted T-shaped structure, and the top surface of the connecting post is provided with a T-shaped slot for the connecting rod to be inserted.

[0015] As a preferred technical solution, the right end face of the sampling tube is provided with an auxiliary piece for holding, and both the auxiliary piece and the outer surface of the sampling block are provided with anti-slip textures. Both the sampling tube and the light-shielding shell are made of opaque materials.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. In the sampling process, this utility model uses a light-shielding mechanism to cover the top outside of the chemical product bottle to prevent light exposure from causing changes in the properties of the product in the bottle during the sampling process.

[0018] 2. The sampling tube in this utility model is made of an opaque material to prevent the properties and effects of the sampled product from changing after being exposed to light. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a cross-sectional view of the light-shielding mechanism in this utility model;

[0021] Figure 3 This is a schematic diagram of the auxiliary mechanism in this utility model;

[0022] Figure 4 This is a schematic diagram of the sampling mechanism in this utility model;

[0023] The meanings of the labels in the diagram are as follows:

[0024] 1. Light-shielding mechanism; 11. Light-shielding housing; 12. Sliding hole; 13. Sampling hole; 14. Rubber sleeve; 15. Connecting plate; 16. Connecting hole;

[0025] 2. Auxiliary mechanism; 21. Auxiliary block; 22. Rotating column; 23. Connecting rod; 24. Connecting column; 25. Suction cup;

[0026] 3. Sampling mechanism; 31. Sampling tube; 32. Sampling head; 33. Rubber sheet; 34. Extension rod; 35. Sampling block. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not 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 effort are within the protection scope of the present utility model.

[0028] Please see Figures 1-4 This embodiment provides a technical solution:

[0029] A chemical product opening and sampling device includes a light-shielding mechanism 1, an auxiliary mechanism 2 slidably connected to the top of the light-shielding mechanism 1, and a sampling mechanism 3 inserted into the right side of the light-shielding mechanism 1.

[0030] like Figure 2As shown, the light-shielding mechanism 1 includes a light-shielding shell 11, a sliding hole 12 on the top surface of the light-shielding shell 11, a sampling hole 13 on the right side surface of the light-shielding shell 11, and a connecting plate 15 fixedly installed on the bottom opening of the light-shielding shell 11. A connecting hole 16 is provided in the middle of the bottom surface of the connecting plate 15, and a rubber sleeve 14 is provided on the outside of the sampling hole 13. Through the above mechanism, when sampling chemical products, the light-shielding mechanism 1 covers the top of the bottle containing the chemical products, covering the opening, to prevent external light from affecting the internal products, and then the sampling mechanism 3 is used for sampling.

[0031] Furthermore, such as Figure 3 As shown, the auxiliary mechanism 2 includes an auxiliary block 21, a rotating column 22 fixedly installed at the center of the bottom surface of the auxiliary block 21, and two connecting rods 23 welded to the left and right sides of the bottom surface of the rotating column 22. The bottom of the rotating column 22 slides through the sliding hole 12 and extends into the light-shielding shell 11. The bottom of the two connecting rods 23 is inserted into connecting columns 24, and a suction cup 25 is fixedly installed at the bottom of the connecting columns 24. The connecting rod 23 has an inverted T-shaped cross-section, and the top surface of the connecting column 24 has a T-shaped slot for the connecting rod 23 to be inserted. Before use, the cap of the chemical product storage bottle is loosened but not opened. Then, the suction cup 25 can be suctioned onto the cap of the chemical product bottle by moving downward. Then, the rotating column 22 is rotated counterclockwise to remove the cap, and then the sampling mechanism 3 is used to take a sample.

[0032] Furthermore, such as Figure 4 As shown, the sampling mechanism 3 includes a sampling tube 31 and a sampling head 32 located at the middle of the left side surface of the sampling tube 31. A rubber sheet 33 is slidably connected inside the sampling tube 31, and the outer wall of the rubber sheet 33 slides against the inner wall of the sampling tube 31. An extension rod 34 is fixedly installed on the right side surface of the rubber sheet 33, and the right end of the extension rod 34 extends out to the right end of the sampling tube 31 and is fixedly installed with a sampling block 35. In use, the sampling head 32 is first inserted into the chemical product reagent, and then the pressure inside the sampling tube 31 is changed by moving the rubber sheet 33 to control the extraction of the chemical product.

[0033] In this embodiment, as Figure 1 As shown, the rotating column 22 is slidably connected within the sliding hole 12. A rubber ring is affixed to the inner surface of the sliding hole 12 to increase the sealing of the contact point between the sliding hole 12 and the rotating column 22. A through hole for the sampling tube 31 to pass through is opened at the middle of the right end face of the rubber sleeve 14. The cross-section of the rubber sleeve 14 is frustoconical, and the rubber sleeve 14 is elastic and can be bent and deformed. The sampling tube 31 is slidably connected within the rubber sleeve 14, allowing the sampling mechanism 3 to freely enter and exit the rubber sleeve 14 as needed and to freely adjust its angle when inserted into the rubber sleeve 14.

[0034] In this embodiment, as Figure 2As shown, the top view of the auxiliary block 21 is a regular hexagonal structure. The outer surface of the auxiliary block 21 is provided with anti-slip texture, which makes it easy for users to grip the auxiliary block 21 to control the rotation of the rotating column 22.

[0035] In this embodiment, as Figure 4 As shown, an auxiliary piece for holding is provided on the right end face of the sampling tube 31. The auxiliary piece and the outer surface of the sampling block 35 are both provided with anti-slip texture to facilitate the operation of the sampling mechanism 3 by the user. The sampling tube 31 and the light-shielding shell 11 are both made of opaque materials, such as black plastic, to prevent the chemical products inside the sampling tube 31 from being altered by light exposure.

[0036] In the specific use of the chemical product opening and sampling device of this embodiment, first loosen the cap of the bottle containing the chemical product, then cover the top of the bottle with the light-shielding shell 11. Next, insert the sampling mechanism 3 into the rubber sleeve 14, ensuring that the left end of the sampling tube 31 does not affect the downward movement of the suction cup 25. Then, hold the auxiliary block 21 and push the entire auxiliary mechanism 2 downward along the sliding hole 12 until the suction cup 25 adheres to the top of the bottle cap. Then, rotate the auxiliary mechanism 2 counterclockwise to completely unscrew the bottle cap, and control the auxiliary mechanism 2 to move upward, moving the bottle cap away from the bottle body. Then, manually control the angle and depth of the sampling mechanism 3, insert the sampling tube 31 and sampling head 32 into the chemical product bottle, and move the sampling block 35, extension rod 34 and rubber sheet 33 outward so that the sampling tube 31 can sample the product in the bottle; after sampling, first move the left end of the sampling mechanism 3 to a position that will not affect the downward movement of the auxiliary mechanism 2, then control the auxiliary mechanism 2 to move downward and screw the bottle cap back onto the bottle body, after screwing it on, first control the auxiliary mechanism 2 to move upward until the suction cup 25 is removed from the bottle cap, and then take the sampling tube 31 out of the rubber sleeve 14 to complete the sampling.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A chemical product sampling device with an open lid, comprising a light-shielding mechanism (1), characterized in that: The top of the light-shielding mechanism (1) is slidably connected to an auxiliary mechanism (2), and a sampling mechanism (3) is inserted into the right side of the light-shielding mechanism (1). The light-shielding mechanism (1) includes a light-shielding shell (11), a sliding hole (12) opened on the top surface of the light-shielding shell (11), a sampling hole (13) opened on the right side surface of the light-shielding shell (11), and a connecting plate (15) fixedly installed on the bottom opening of the light-shielding shell (11). A connecting hole (16) is opened in the middle of the bottom surface of the connecting plate (15), and a rubber sleeve (14) is provided on the outside of the sampling hole (13).

2. The chemical product opening and sampling device as described in claim 1, characterized in that: The auxiliary mechanism (2) includes an auxiliary block (21), a rotating column (22) fixedly installed in the middle of the bottom surface of the auxiliary block (21), and two connecting rods (23) welded to the left and right sides of the bottom surface of the rotating column (22). The bottom of the rotating column (22) slides through the sliding hole (12) and extends into the interior of the light-shielding shell (11). A connecting column (24) is inserted into the bottom of the two connecting rods (23). A suction cup (25) is fixedly installed at the bottom of the connecting column (24).

3. The chemical product opening and sampling device as described in claim 2, characterized in that: The sampling mechanism (3) includes a sampling tube (31) and a sampling head (32) located at the middle position on the left side surface of the sampling tube (31). A rubber sheet (33) is slidably connected inside the sampling tube (31). The outer wall of the rubber sheet (33) slides against the inner wall of the sampling tube (31). An extension rod (34) is fixedly installed on the right side surface of the rubber sheet (33). The right end of the extension rod (34) extends out to the right end of the sampling tube (31) and a sampling block (35) is fixedly installed thereon.

4. The chemical product opening and sampling device as described in claim 2, characterized in that: The rotating column (22) is slidably connected to the sliding hole (12), and a rubber ring is attached to the inner surface of the sliding hole (12).

5. The chemical product opening and sampling device as described in claim 3, characterized in that: The rubber sleeve (14) has a through hole at the middle of the right end face for the sampling tube (31) to pass through, and the cross-section of the rubber sleeve (14) is frustum-shaped.

6. The chemical product opening and sampling device as described in claim 3, characterized in that: The auxiliary block (21) has a regular hexagonal structure in its top view, and anti-slip texture is provided on the outer surface of the auxiliary block (21).

7. The chemical product opening and sampling device as described in claim 3, characterized in that: The connecting rod (23) has an inverted T-shaped cross-section, and the top surface of the connecting post (24) is provided with a T-shaped slot for the connecting rod (23) to be inserted.

8. The chemical product opening and sampling device as described in claim 3, characterized in that: The sampling tube (31) has an auxiliary piece for holding on its right end face. The auxiliary piece and the outer surface of the sampling block (35) are both provided with anti-slip texture. The sampling tube (31) and the light-shielding shell (11) are both made of opaque material.

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