A granular carbon black feedstock oil sampler

Abstract

The utility model provides a granule carbon black raw material oil's sampler relates to the sampler field, including the sampling cylinder, the outside wall of sampling cylinder evenly is fixed with the connection square tube, the inside wall of sampling cylinder evenly is fixed with the baffle, the top of sampling cylinder is connected with the cleaning mechanism, the outside of sampling cylinder is connected with the multi -point sampling mechanism, the multi -point sampling mechanism includes the L type board fixed in the top of sampling cylinder, the bottom of L type board is fixed with the second screw rod, the outside of second screw rod is connected with the connecting plate, through the setting of multi -point sampling mechanism, thereby convenient for multi -point sampling, makes the disposable sampling to complete, avoids sampling many times, promotes the sampling efficiency, the convenience multi -point sampling, promotes the practicality of device, rotates second knob simultaneously, controls the compression of compression spring, is convenient for adjusting the deformation of compression spring after long time use, guarantees the elasticity of compression spring.

Description

Technical Field

[0001] This utility model is specifically a sampler for particulate carbon black feedstock oil, belonging to the field of sampler technology. Background Technology

[0002] There are two main categories of feedstock oils used in carbon black production: petroleum-based oils and coal tar-based oils. The performance of the feedstock oil greatly affects the quality and yield of carbon black. The requirements for feedstock oil are that it should have a high aromatic content and low levels of impurities, asphalt, moisture, ash, free carbon, and sulfur. In order to inspect the quality of the feedstock oil, carbon black production enterprises generally arrange to directly sample and analyze the oil in tank trucks or unloading pools after the feedstock oil enters the plant. The sampling needs to ensure the representativeness and authenticity of the sample. Chinese patent CN217403875U discloses a sampler for carbon black feedstock oil, comprising a sampling tube, a first mounting plate, a connecting rod, a sealing seat, a sealing plug, a spring, a second mounting plate, a fixed pulley, and a pull wire. The first end of the sampling tube is fixedly connected to the first mounting plate, and the second end of the sampling tube is connected to the sealing seat. The connecting rod passes through the center of the first mounting plate and the sampling tube. The second mounting plate is fixedly connected to the first end of the connecting rod, and the sealing plug is fixedly connected to the second end of the connecting rod. This application simplifies the structure of the sampling tube by eliminating grooves or holes in its sidewall; pulling the pull wire controls the opening of the sealing plug, making operation more convenient; and a limiting component is provided to prevent the connecting rod from deviating from the center. Although the aforementioned patent can sample crude oil at a specified depth, after one sampling is completed, a period of time is required before sampling at different depths to prevent the flow of crude oil during sampling from affecting the sampling, thereby prolonging the sampling time. It cannot perform sampling at multiple depths at one time, which is inconvenient for sampling at different depths and reduces sampling efficiency. Utility Model Content

[0003] The purpose of this utility model is to provide a sampler for particulate carbon black raw material oil in order to solve the above-mentioned problems. This solves the problem that the existing patent cannot sample at different depths at one time, and requires a period of time, thus prolonging the sampling time and making it inconvenient to sample at different depths.

[0004] This utility model is achieved through the following technical solution: a sampler for granular carbon black raw material oil, including a sampling cylinder, a connecting square tube uniformly fixed on the outer side wall of the sampling cylinder, a partition uniformly fixed on the inner side wall of the sampling cylinder, a cleaning mechanism connected to the top of the sampling cylinder, and a multi-point sampling mechanism connected to the outer side of the sampling cylinder. The multi-point sampling mechanism includes an L-shaped plate fixed to the top of the sampling cylinder, a second screw fixed to the bottom of the L-shaped plate, a connecting plate sleeved on the outer side of the second screw, a pull plate fixed to the middle of one side of the connecting plate, a second connecting rod symmetrically fixed to the bottom end of the connecting plate, a baffle fixed to the bottom end of the second connecting rod, and a feed port evenly opened on one side of the baffle.

[0005] Preferably, the multi-point sampling mechanism further includes a compression spring fixed to the top of the connecting plate, a second knob screwed to the outer wall of the second screw, and L-shaped blocks symmetrically fixed to one side of the connecting square tube.

[0006] Preferably, the compression spring is sleeved on the outside of the second screw, the outside of the second knob is provided with anti-slip texture to prevent slippage, and the baffle is located on the L-shaped block to limit the position of the baffle.

[0007] Preferably, the bottom end of the second screw is fixed with an anti-detachment plate to prevent the connecting plate from falling off, and a rubber pad is fixed on one side of the baffle, and the rubber pad fits into the opening of the connecting square tube to ensure sealing.

[0008] Preferably, the cleaning mechanism includes a first screw fixed to the middle of the top of the sampling cylinder, a circular plate sleeved on the outer side of the first screw, a first connecting rod symmetrically fixed to the bottom of the circular plate, a first knob screwed to the outer side of the first screw, a sliding rod sliding through the middle of the top of the partition, and a sealing scraper uniformly fixed to the outer side wall of the sliding rod.

[0009] Preferably, the cleaning mechanism further includes a connecting groove formed on the top of the circular plate, and connecting blocks are symmetrically fixed to the bottom of the first knob.

[0010] Preferably, the first connecting rod passes through the top of the sampling cylinder, and a sealing ring is provided between the first connecting rod and the sampling cylinder. A sealing ring is also provided between the partition and the sliding rod to ensure sealing. The connecting block is connected inside the connecting groove to limit the first knob so that the first knob can only rotate. The top sealing scraper is fixed to the bottom end of the first connecting rod. The sealing scraper is tightly fitted to the inner side wall of the sampling cylinder to ensure sealing and to scrape the side wall of the sampling cylinder.

[0011] This utility model provides a sampler for particulate carbon black feedstock oil, which has the following beneficial effects: This application utilizes a multi-point sampling mechanism. Pulling the pull plate causes the connecting plate to rise, deforming the compression spring. Simultaneously, the second connecting rod causes the baffle to rise, aligning the feed inlet with the connecting square tube. This allows the raw oil to enter the sampling cylinder, facilitating multi-point sampling and enabling a single sampling process, avoiding multiple sampling steps, improving sampling efficiency, and enhancing the practicality of the device. Furthermore, rotating the second knob controls the compression of the compression spring, allowing for adjustment of its deformation after prolonged use and ensuring its elasticity.

[0012] This application, through the setting of the cleaning mechanism, by rotating the first knob, causes the first knob to descend, which in turn causes the circular plate to descend, driving the first connecting rod to descend, causing the top sealing scraper to descend, which in turn causes the slide rod to descend, causing all the sealing scrapers to descend, cleaning and scraping the inner wall of the sampling cylinder, reducing the residue of raw material oil, preventing raw material oil from adsorbing on the inner wall of the sampling cylinder, and preventing waste. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the cleaning mechanism structure of this utility model; Figure 3 This is an enlarged view of the connecting block mounting structure of this utility model; Figure 4 This is a schematic diagram of the multi-point sampling mechanism of this utility model.

[0014] [Explanation of Key Component Symbols] 1. Sampling tube; 2. Connect the square tubes; 3. Partition; 4. Cleaning mechanism; 401. First screw; 402. Circular plate; 403. First connecting rod; 404. First knob; 405. Sealing scraper; 406. Slide rod; 407. Connecting groove; 408. Connecting block; 5. Multi-point sampling mechanism; 501. L-shaped plate; 502. Second screw; 503. Connecting plate; 504. Compression spring; 505. Pull plate; 506. Second knob; 507. Second connecting rod; 508. Baffle; 509. Feed port; 510. L-shaped block. Detailed Implementation

[0015] This utility model embodiment provides a sampler for particulate carbon black feedstock oil.

[0016] Please see Figure 1 and Figure 2It includes a sampling cylinder 1, a connecting square tube 2 uniformly fixed on the outer side wall of the sampling cylinder 1, a partition 3 uniformly fixed on the inner side wall of the sampling cylinder 1, a cleaning mechanism 4 connected to the top of the sampling cylinder 1, and a multi-point sampling mechanism 5 connected to the outer side of the sampling cylinder 1. Please refer to it again. Figure 4 The multi-point sampling mechanism 5 includes an L-shaped plate 501 fixed to the top of the sampling cylinder 1. A second screw 502 is fixed to the bottom of the L-shaped plate 501. A connecting plate 503 is sleeved on the outside of the second screw 502. A pull plate 505 is fixed to the middle of one side of the connecting plate 503. A second connecting rod 507 is symmetrically fixed to the bottom end of the connecting plate 503. A baffle 508 is fixed to the bottom end of the second connecting rod 507. A feed inlet 509 is evenly provided on one side of the baffle 508. The multi-point sampling mechanism 5 also includes a compression spring 504 fixed to the top of the connecting plate 503. A second knob 506 is screwed to the outer wall of the second screw 502. An L-shaped block 510 is symmetrically fixed on one side of the connecting square tube 2. The compression spring 504 is sleeved on the outside of the second screw 502. The outside of the second knob 506 is provided with anti-slip texture. The baffle 508 is located at the L-shaped plate 502. Block 510; the bottom end of the second screw 502 is fixed with an anti-detachment plate, and a rubber pad is fixed on one side of the baffle 508, and the rubber pad is in contact with the opening of the connecting square tube 2; through the setting of the multi-point sampling mechanism 5, the pull plate 505 is pulled, which drives the connecting plate 503 to rise, causing the compression spring 504 to deform, and at the same time, the second connecting rod 507 drives the baffle 508 to rise, so that the feed port 509 is aligned with the connecting square tube 2, thereby allowing the raw material oil to enter the sampling cylinder 1, which facilitates multi-point sampling, allows sampling to be completed in one go, avoids multiple sampling, improves sampling efficiency, facilitates multi-point sampling, and improves the practicality of the device. At the same time, by rotating the second knob 506, the compression amount of the compression spring 504 is controlled, which makes it easy to adjust the deformation of the compression spring 504 after long-term use, and ensures the elasticity of the compression spring 504.

[0017] Please refer to it again. Figure 2 and Figure 3The cleaning mechanism 4 includes a first screw 401 fixed to the top center of the sampling cylinder 1. A circular plate 402 is sleeved on the outer side of the first screw 401. A first connecting rod 403 is symmetrically fixed to the bottom of the circular plate 402. A first knob 404 is screwed to the outer side of the first screw 401. A sliding rod 406 slides through the top center of the partition 3. Sealing scrapers 405 are evenly fixed to the outer side wall of the sliding rod 406. The cleaning mechanism 4 also includes a connecting groove 407 opened on the top of the circular plate 402. A connecting block 408 is symmetrically fixed to the bottom of the first knob 404. The first connecting rod 403 passes through the top of the sampling cylinder 1, and a sealing ring is provided between the first connecting rod 403 and the sampling cylinder 1. The partition 3 and the sliding rod... A sealing ring is also provided between 406, the connecting block 408 is connected to the inside of the connecting groove 407, the top sealing scraper 405 is fixed to the bottom end of the first connecting rod 403, and the sealing scraper 405 is tightly attached to the inner wall of the sampling cylinder 1; by setting the cleaning mechanism 4, by rotating the first knob 404, the first knob 404 is lowered, which in turn causes the circular plate 402 to lower, which drives the first connecting rod 403 to lower, causing the top sealing scraper 405 to lower, which in turn causes the slide rod 406 to lower, causing all the sealing scrapers 405 to lower, cleaning and scraping the inner wall of the sampling cylinder 1, reducing the residue of raw material oil, preventing the raw material oil from adsorbing on the inner wall of the sampling cylinder 1, and preventing waste.

[0018] When using this utility model: Working principle: During sampling, the device is placed in the raw oil. Pulling the pull plate 505 causes the connecting plate 503 to rise, deforming the compression spring 504. Simultaneously, the second connecting rod 507 causes the baffle 508 to rise, aligning the feed inlet 509 with the connecting square tube 2, allowing the raw oil to enter the sampling cylinder 1, facilitating multi-point sampling. After a short while, the pull plate 505 is loosened, and the compression spring 504 resets, causing the connecting plate 503 and baffle 508 to reset, closing the opening of the connecting square tube 2. The sampling cylinder 1 is then removed. After pouring out the sampled raw oil, the first knob 404 is rotated, causing it to descend. This descends the circular plate 402, causing the first connecting rod 403 to descend, which in turn lowers the top sealing scraper 405, leading to the slide rod 406 and ultimately all the sealing scrapers 405. This cleans and scrapes the inner wall of the sampling cylinder 1, reducing the residue of the raw oil.

[0019] 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 illustrative of the principles of this 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 claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A sampler for particulate carbon black feedstock oil, comprising a sampling cylinder (1), wherein a connecting square tube (2) is uniformly fixed to the outer side wall of the sampling cylinder (1), and a partition plate (3) is uniformly fixed to the inner side wall of the sampling cylinder (1), characterized in that: The top of the sampling tube (1) is connected to a cleaning mechanism (4), and the outside of the sampling tube (1) is connected to a multi-point sampling mechanism (5). The multi-point sampling mechanism (5) includes an L-shaped plate (501) fixed to the top of the sampling cylinder (1), a second screw (502) fixed to the bottom of the L-shaped plate (501), a connecting plate (503) sleeved on the outside of the second screw (502), a pull plate (505) fixed to the middle of one side of the connecting plate (503), a second connecting rod (507) symmetrically fixed to the bottom end of the connecting plate (503), a baffle (508) fixed to the bottom end of the second connecting rod (507), and a feed inlet (509) evenly opened on one side of the baffle (508).

2. The sampler for granular carbon black feedstock oil according to claim 1, characterized in that: The multi-point sampling mechanism (5) also includes a compression spring (504) fixed to the top of the connecting plate (503), a second knob (506) screwed onto the outer side wall of the second screw (502), and an L-shaped block (510) symmetrically fixed on one side of the connecting square tube (2).

3. The sampler for granular carbon black feedstock oil according to claim 2, characterized in that: The compression spring (504) is sleeved on the outside of the second screw (502), the outside of the second knob (506) is provided with anti-slip texture, and the baffle (508) is located on the L-shaped block (510).

4. The sampler for granular carbon black feedstock oil according to claim 1, characterized in that: The bottom end of the second screw (502) is fixed with an anti-detachment plate, and a rubber pad is fixed on one side of the baffle (508), and the rubber pad is in contact with the opening of the connecting square tube (2).

5. The sampler for granular carbon black feedstock oil according to claim 1, characterized in that: The cleaning mechanism (4) includes a first screw (401) fixed to the top center of the sampling cylinder (1), a circular plate (402) sleeved on the outside of the first screw (401), a first connecting rod (403) symmetrically fixed at the bottom of the circular plate (402), a first knob (404) screwed to the outside of the first screw (401), a slide rod (406) sliding through the top center of the partition (3), and a sealing scraper (405) uniformly fixed on the outer side wall of the slide rod (406).

6. The sampler for granular carbon black feedstock oil according to claim 5, characterized in that: The cleaning mechanism (4) also includes a connecting groove (407) opened on the top of the circular plate (402), and a connecting block (408) is symmetrically fixed at the bottom of the first knob (404).

7. The sampler for granular carbon black feedstock oil according to claim 6, characterized in that: The first connecting rod (403) passes through the top of the sampling cylinder (1), and a sealing ring is provided between the first connecting rod (403) and the sampling cylinder (1). A sealing ring is also provided between the partition (3) and the slide rod (406). The connecting block (408) is connected to the inside of the connecting groove (407). The top sealing scraper (405) is fixed to the bottom end of the first connecting rod (403). The sealing scraper (405) is tightly fitted to the inner wall of the sampling cylinder (1).

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