Waste mineral oil detecting and sampling device

Abstract

The utility model discloses a waste mineral oil detecting and sampling device which comprises a sampling column, a plurality of uniformly distributed sampling grooves are formed in one side of the sampling column, an inserting hole penetrating through the sampling column is formed in the top of the sampling column and is communicated with the sampling grooves, a baffle for shielding the sampling grooves is inserted into the inserting hole, and the sampling grooves are communicated with the baffle. Sealing parts are arranged on the two sides of the baffle, so that the sampling groove is sealed, a sliding ring is connected to the circumferential outer wall of the sampling column in a sliding mode, an oil scraping ring is fixedly connected to the bottom of the sliding ring, and an extension part is arranged on the top of the sampling column. The waste mineral oil sampling device can sample waste mineral oil at different depths, so that the sampling accuracy of the waste mineral oil can be ensured, the use effect of the sampling device is improved, the waste mineral oil in the plurality of sampling grooves can be prevented from leaking, the waste mineral oil in the plurality of sampling grooves can be prevented from being mixed, and the sampling efficiency is improved. And the sampling accuracy of the waste mineral oil is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste mineral oil detection, in particular to a waste mineral oil detection sampling device. Background Art

[0002] Waste mineral oil sampling is the process of extracting waste mineral oil through a sampler in order to facilitate the testing of the waste mineral oil.

[0003] At present, in the existing waste mineral oil detection and sampling process, most of the samples are directly extracted using a sampling cylinder, which is not convenient for sampling waste mineral oil at different positions in the oil cylinder, resulting in inaccurate sampling results, thereby affecting the effect of waste mineral oil detection and sampling. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that it is inconvenient to sample waste mineral oil at different positions in the oil cylinder, resulting in inaccurate sampling results, thereby affecting the effect of waste mineral oil detection and sampling, and proposes a waste mineral oil detection and sampling device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A waste mineral oil detection sampling device comprises a sampling column, a plurality of evenly distributed sampling grooves are provided on one side of the sampling column, a plug hole penetrating the sampling column is provided on the top of the sampling column, and the plug hole is communicated with the sampling groove, a baffle for shielding the sampling groove is plugged into the plug hole, sealing components are provided on both sides of the baffle to seal the sampling groove, a sliding ring is slidably connected to the circumferential outer wall of the sampling column, an oil scraper ring is fixedly connected to the bottom of the sliding ring, and an extension component is provided on the top of the sampling column to extend the length of the sampling column.

[0007] Furthermore, the sealing component is a plurality of sealing strips, and the plurality of sealing strips are fixedly connected to the edges of both sides of the baffle.

[0008] Furthermore, the extension component is an extension handle, and the extension handle is fixedly connected to the top of the sampling column.

[0009] Furthermore, a limiting ring for resisting the baffle is fixedly connected to a position above the plug-in hole on one side of the baffle.

[0010] Furthermore, a pull ring for pulling the baffle to move is fixedly connected to the top of the baffle.

[0011] Furthermore, a handle for pulling the sliding ring to move is integrally formed on one side of the sliding ring.

[0012] Furthermore, the plug-in hole is arc-shaped, and the baffle is arc-shaped to match the plug-in hole.

[0013] The beneficial effects of the utility model are:

[0014] 1. By setting up sampling slots evenly distributed from top to bottom, waste mineral oil at different depths can be sampled through sampling slots at different positions, thereby ensuring the accuracy of waste mineral oil sampling and improving the use effect of the sampling device.

[0015] 2. Through the setting of the sealing component, the sealing component can seal multiple sampling slots, thereby preventing the waste mineral oil in the multiple sampling slots from leaking, and at the same time avoiding the waste mineral oil in the multiple sampling slots from mixing, further improving the accuracy of waste mineral oil sampling.

[0016] 3. Through the setting of the oil scraper ring, the oil scraper ring can scrape and clean the waste mineral oil adhering to the surface of the sampling column, thereby avoiding the waste mineral oil adhering to the surface of the sampling column and ensuring that the surface of the sampling column is in a clean state. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural diagram of a waste mineral oil detection and sampling device proposed by the utility model;

[0018] Figure 2 A schematic diagram of the bottom structure of a waste mineral oil detection and sampling device proposed by the utility model

[0019] Figure 3 This is a schematic diagram of the structure of a waste mineral oil detection and sampling device proposed by the utility model in use;

[0020] Figure 4 The utility model provides a schematic cross-sectional structure diagram of a waste mineral oil detection and sampling device.

[0021] In the figure: 1. Sampling column; 2. Sampling slot; 3. Plug-in hole; 4. Baffle; 5. Pull ring; 6. Limit ring; 7. Sealing strip; 8. Extended handle; 9. Sliding ring; 10. Oil scraper ring; 11. Handle. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-Figure 4A waste mineral oil detection sampling device comprises a sampling column 1, a plurality of evenly distributed sampling slots 2 are provided on one side of the sampling column 1, a plug hole 3 penetrating the sampling column 1 is provided on the top of the sampling column 1, and the plug hole 3 is connected with the sampling slot 2, a baffle 4 for shielding the sampling slot 2 is inserted in the plug hole 3, sealing components are provided on both sides of the baffle 4 to seal the sampling slot 2, a sliding ring 9 is slidably connected to the circumferential outer wall of the sampling column 1, an oil scraper ring 10 is fixed to the bottom of the sliding ring 9 by bolts, an extension component is provided on the top of the sampling column 1 to extend the length of the sampling column 1, and the sampling column 1 is inserted into the waste mineral oil, Then pull the baffle plate 4 to move upward along the plug hole 3. During the upward movement, the baffle plate 4 will open the sampling slots 2 from bottom to top in sequence. At this time, the waste mineral oil will enter the sampling slots 2. Since the multiple sampling slots 2 are located at different positions, waste mineral oils of different depths can be sampled. After the sampling is completed, the baffle plate 4 blocks the sampling slots 2, and waste mineral oils of different depths can be sampled, thereby ensuring the accuracy of the waste mineral oil sampling. After the sampling is completed, press the sliding ring 9 to move downward, and the sliding ring 9 will drive the scraper ring 10 to move downward, so that the scraper ring 10 will scrape and clean the waste mineral oil adhered to the surface of the sampling column 1.

[0024] The sealing component is a plurality of sealing strips 7, which are bonded to the edges of both sides of the baffle 4. When the baffle 4 blocks the sampling slot 2, the sealing strips 7 can seal the gap between the sampling slot 2 and the baffle 4 to prevent the waste mineral oil in the sampling slot 2 from leaking and mixing.

[0025] In the utility model, in order to facilitate the staff to hold the sampling column 1 during the sampling process, an extension component is used to extend the sampling column 1. The extension component is an extension handle 8, which is fixed to the top of the sampling column 1 by bolts. When the sampling column 1 is inserted into the waste mineral oil, the sampling column 1 can be held by the extension handle 8. A limit ring 6 for blocking the baffle 4 is welded on one side of the baffle 4 at a position above the plug-in hole 3. The limit ring 6 can support and limit the baffle 4 to prevent the baffle 4 from passing through the plug-in hole 3. A pull ring 5 for pulling the baffle 4 to move is fixed on the top of the baffle 4 by bolts. The baffle 4 can be moved by pulling the pull ring 5. A handle 11 for pulling the sliding ring 9 to move is integrally formed on one side of the sliding ring 9. The sliding ring 9 can be moved up and down by pulling the handle 11. The plug-in hole 3 is arc-shaped, and the baffle 4 is an arc-shaped that matches the plug-in hole 3.

[0026] The working principle of this embodiment is as follows: when in use, the sampling column 1 is inserted into the waste mineral oil, and the sampling column 1 is held by extending the grip 8, and then the baffle 4 is pulled upward along the plug hole 3 through the pull ring 5. The baffle 4 will open the sampling slots 2 from bottom to top in sequence during the upward movement. At this time, the waste mineral oil will enter the sampling slots 2. Since the multiple sampling slots 2 are located at different positions, waste mineral oils of different depths can be sampled. After the sampling is completed, the baffle 4 blocks the sampling slots 2, and the sealing strip 7 seals the gap between the sampling slots 2 and the baffle 4 to prevent the waste mineral oil in the sampling slots 2 from leaking and mixing, and then the sampling column 1 can be taken out of the waste mineral oil. Waste mineral oils of different depths can be sampled, thereby ensuring the accuracy of waste mineral oil sampling and improving the use effect of the sampling device.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A waste mineral oil detection sampling device, comprising a sampling column (1), It is characterized in that A plurality of evenly distributed sampling grooves (2) are provided on one side of the sampling column (1); a plug hole (3) penetrating the sampling column (1) is provided on the top of the sampling column (1); the plug hole (3) is connected to the sampling groove (2); a baffle (4) for shielding the sampling groove (2) is inserted into the plug hole (3); sealing components are provided on both sides of the baffle (4) to seal the sampling groove (2); a sliding ring (9) is slidably connected to the circumferential outer wall of the sampling column (1); an oil scraper ring (10) is fixedly connected to the bottom of the sliding ring (9); and an extension component is provided on the top of the sampling column (1) to extend the length of the sampling column (1).

2. A waste mineral oil detection sampling device according to claim 1, It is characterized in that The sealing component is a plurality of sealing strips (7), and the plurality of sealing strips (7) are fixedly connected to the edges of both sides of the baffle (4).

3. A waste mineral oil detection sampling device according to claim 1, It is characterized in that The extension component is an extension handle (8), and the extension handle (8) is fixedly connected to the top of the sampling column (1).

4. A waste mineral oil detection sampling device according to claim 1, It is characterized in that A limiting ring (6) for blocking the baffle (4) is fixedly connected to a position above the plug-in hole (3) on one side of the baffle (4).

5. A waste mineral oil detection sampling device according to claim 4, It is characterized in that A pull ring (5) for pulling the baffle (4) to move is fixedly connected to the top of the baffle (4).

6. A waste mineral oil detection sampling device according to claim 1, It is characterized in that A handle (11) for pulling the sliding ring (9) to move is integrally formed on one side of the sliding ring (9).

7. A waste mineral oil detection sampling device according to claim 1, It is characterized in that The plug-in hole (3) is arc-shaped, and the baffle (4) is arc-shaped to match the plug-in hole (3).

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