CN204228471U - A kind of chemical pipeline logistics on-line period device - Google Patents
A kind of chemical pipeline logistics on-line period device Download PDFInfo
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- CN204228471U CN204228471U CN201420675786.2U CN201420675786U CN204228471U CN 204228471 U CN204228471 U CN 204228471U CN 201420675786 U CN201420675786 U CN 201420675786U CN 204228471 U CN204228471 U CN 204228471U
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Abstract
本实用新型涉及一种化工管路物流在线取样装置，包括一带有流体泵的物流管路和用于从所述物流管路取样的取样斗；所述取样斗设有进料口和出料口；所述取样斗的进料口与所述流体泵的出口管路经管道连接；所述取样斗的出料口与所述流体泵的进口管路经管线连接；所述取样斗的进料口与所述流体泵的出口管路的连接管路上设有一取样阀；所述取样斗的出料口与所述流体泵的进口管路的连接管路上设有一回收阀；该取样装置采用半封闭可回收的方式，安全、无污染并不会造成多余物料的浪费。
This utility model relates to an online sampling device for chemical pipeline logistics, comprising a logistics pipeline with a fluid pump and a sampling hopper for sampling from the logistics pipeline; the sampling hopper has an inlet and an outlet; the inlet of the sampling hopper is connected to the outlet pipeline of the fluid pump via a pipeline; the outlet of the sampling hopper is connected to the inlet pipeline of the fluid pump via a pipeline; a sampling valve is provided on the connecting pipeline between the inlet of the sampling hopper and the outlet pipeline of the fluid pump; a recovery valve is provided on the connecting pipeline between the outlet of the sampling hopper and the inlet pipeline of the fluid pump; this sampling device adopts a semi-closed and recyclable method, which is safe, pollution-free, and does not cause waste of excess materials.
Description
技术领域technical field
本实用新型涉及一种化工管路物流在线取样装置，属于化工取样检测领域。The utility model relates to an online sampling device for chemical pipeline logistics, which belongs to the field of chemical sampling and detection.
背景技术Background technique
石油化工生产过程中经常需要从物料输送管道中采集样品进行检测分析，传统的取样方式是以盛装样品的杯子放于物料排放口处，杯子下面再放取样回收桶，用手打开物料排放阀门，将物料放于杯中，多余的料流入取样回收桶内。In the process of petrochemical production, it is often necessary to collect samples from the material conveying pipeline for testing and analysis. The traditional sampling method is to place the cup containing the sample at the material discharge port, put the sampling recovery bucket under the cup, and open the material discharge valve by hand. Put the material in the cup, and the excess material flows into the sampling recovery bucket.
其缺点在于，样品挥发容易污染环境、取样桶桶面料迹多，现场脏、取样桶内物料回收困难、统一回收的物料容易混料，影响产品质量。The disadvantages are that the volatilization of samples is easy to pollute the environment, the material of the sampling barrel has many traces, the site is dirty, the recovery of materials in the sampling barrel is difficult, and the uniformly recovered materials are easy to mix, which affects product quality.
实用新型内容Utility model content
本实用新型的目的在于克服现有技术的缺点，提供一种取样装置，采用半封闭式可回收的方式，具有安全、无污染且不会造成多余物料的浪费。The purpose of the utility model is to overcome the shortcomings of the prior art and provide a sampling device which adopts a semi-closed recyclable method, which is safe, pollution-free and does not cause waste of redundant materials.
本实用新型是通过以下技术方案实现的：The utility model is achieved through the following technical solutions:
一种化工管路物流在线取样装置，包括一带有流体泵的物流管路和用于从所述物流管路取样的取样斗；所述取样斗设有进料口和出料口；所述取样斗的进料口与所述流体泵的出口管路经管道连接；所述取样斗的出料口与所述流体泵的进口管路经管线连接；所述取样斗的进料口与所述流体泵的出口管路的连接管路上设有一取样阀；所述取样斗的出料口与所述流体泵的进口管路的连接管路上设有一回收阀。An online sampling device for chemical pipeline logistics, comprising a logistics pipeline with a fluid pump and a sampling hopper for sampling from the logistics pipeline; the sampling hopper is provided with an inlet and an outlet; the sampling The feed port of the hopper is connected with the outlet pipeline of the fluid pump through a pipeline; the discharge port of the sampling hopper is connected with the inlet pipeline of the fluid pump through a pipeline; the feed port of the sampling hopper is connected with the A sampling valve is arranged on the connecting pipeline of the outlet pipeline of the fluid pump; a recovery valve is arranged on the connecting pipeline between the outlet of the sampling hopper and the inlet pipeline of the fluid pump.
优选的，所述取样斗设有盖子，可以通过打开盖子来确认取样斗内物料是否吸完以及方便地从取样斗内取样。Preferably, the sampling hopper is provided with a cover, by opening the cover, it can be confirmed whether the material in the sampling hopper has been sucked up and samples can be conveniently taken from the sampling hopper.
优选的，所述取样阀与所述取样斗的进料口之间的连接管道深入所述取样斗的内部。Preferably, the connecting pipe between the sampling valve and the feeding port of the sampling hopper goes deep into the interior of the sampling hopper.
所述回收阀与所述取样斗的出料口之间通过硬管或软管连接。The recovery valve is connected to the discharge port of the sampling hopper through a hard pipe or a flexible hose.
优选的，所述回收阀与所述取样斗的出料口通过软管连接，采用软管可以起到减振的作用。Preferably, the recovery valve is connected to the outlet of the sampling hopper through a hose, and the use of the hose can play a role of vibration reduction.
所述的取样斗可以是具有进料口和出料口的任何形状的物料承接容器，只要所述进料口便于进样、所述出料口便于出料即可。The sampling hopper can be a material receiving container of any shape with a material inlet and a material outlet, as long as the material inlet is convenient for sample feeding and the material outlet is convenient for material discharge.
优选的，所述取样斗为圆筒状，底部为圆锥形，顶部设有盖子；当需要从取样斗中取样检测时，打开盖子即可取样；取样结束，盖上盖子，可以防止取样斗中物料的挥发。Preferably, the sampling hopper is cylindrical, the bottom is conical, and the top is provided with a cover; when it is necessary to take a sample from the sampling hopper for testing, the cover can be opened to take a sample; volatilization of materials.
本实用新型提供的一种化工管路物流在线取样装置，通过将取样斗与物流管路直接连接，由于流体泵的泵送压力作用，当需要取样时，只需打开与顶部进料口相连接的取样阀，管路中的物流即可自动被压送进入取样斗中，打开取样斗的盖子，即可方便取样；然后打开与取样斗的底部出料口相连接的回收阀，借助流体泵产生的负压作用，取样斗中的剩余物料便可自动被吸回至物流管路中。The utility model provides an online sampling device for chemical pipeline logistics. By directly connecting the sampling hopper with the logistics pipeline, due to the pumping pressure of the fluid pump, when sampling is required, it only needs to be opened to connect with the top feeding port. Sampling valve, the material in the pipeline can be automatically pumped into the sampling hopper, open the cover of the sampling hopper to facilitate sampling; then open the recovery valve connected to the bottom outlet of the sampling hopper, with the help of the fluid pump Due to the negative pressure generated, the remaining material in the sampling hopper can be automatically sucked back into the logistics pipeline.
本实用新型的技术效果及优点在于：Technical effect and advantage of the present utility model are:
1、避免取样料长时间存放所带来的异味挥发，对人体带来伤害。1. Avoid the volatilization of odor caused by the long-term storage of the sampling material, which will cause harm to the human body.
2、防止今后取样料回收的过程因可能的混料所带来的产品质量波动。2. To prevent product quality fluctuations caused by possible mixing of materials during the recovery process of sampling materials in the future.
3、改善机泵周围和取样桶的现场卫生，提高装置的清洁度。3. Improve the on-site sanitation around the pump and the sampling barrel, and improve the cleanliness of the device.
附图说明Description of drawings
图1一种化工管路物流在线取样装置Figure 1 An online sampling device for chemical pipeline logistics
附图说明：Description of drawings:
1，物流管路；2，流体泵；3，取样斗；4，取样阀；5，回收阀；6，软管；7，盖子。1, logistics pipeline; 2, fluid pump; 3, sampling hopper; 4, sampling valve; 5, recovery valve; 6, hose; 7, cover.
具体实施方式Detailed ways
以下通过特定的具体实例说明本实用新型的技术方案。应理解，本实用新型提到的一个或多个方法步骤并不排斥在所述组合步骤前后还存在其他方法步骤或在这些明确提到的步骤之间还可以插入其他方法步骤；还应理解，这些实施例仅用于说明本实用新型而不用于限制本实用新型的范围。而且，除非另有说明，各方法步骤的编号仅为鉴别各方法步骤的便利工具，而非为限制各方法步骤的排列次序或限定本实用新型可实施的范围，其相对关系的改变或调整，在无实质变更技术内容的情况下，当亦视为本实用新型可实施的范畴。The technical scheme of the utility model is illustrated below through specific examples. It should be understood that the one or more method steps mentioned in the present invention do not exclude that there are other method steps before and after the combination steps or other method steps can be inserted between these explicitly mentioned steps; it should also be understood that, These examples are only used to illustrate the utility model and not to limit the scope of the utility model. And, unless otherwise stated, the numbering of each method step is only a convenient tool for identifying each method step, rather than limiting the sequence of each method step or limiting the scope of the utility model, the change or adjustment of its relative relationship, In the case of no substantial change in the technical content, it should also be regarded as the scope of the utility model that can be implemented.
一种化工管路物流在线取样装置，如图1所示，包括一带有流体泵2的物流管路1和用于从所述物流管路1取样的取样斗3；所述取样斗3设有进料口和出料口；所述取样斗3的进料口与所述流体泵2的出口管路经管道连接；所述取样斗3的出料口与所述流体泵2的进口管路经管线连接；所述取样斗3的进料口与所述流体泵2的出口管路的连接管路上设有一取样阀4；所述取样斗3的出料口与所述流体泵2的进口管路的连接管路上设有一回收阀5。A kind of on-line sampling device of chemical pipeline logistics, as shown in Figure 1, comprises a logistics pipeline 1 with fluid pump 2 and is used for sampling hopper 3 from described logistics pipeline 1 sampling; Described sampling hopper 3 is provided with Feed port and discharge port; the feed port of the sampling hopper 3 is connected with the outlet pipeline of the fluid pump 2 through pipelines; the discharge port of the sampling hopper 3 is connected with the inlet pipeline of the fluid pump 2 Connected through a pipeline; a sampling valve 4 is provided on the connecting pipeline between the feed port of the sampling hopper 3 and the outlet pipeline of the fluid pump 2; the outlet of the sampling hopper 3 is connected to the inlet of the fluid pump 2 A recovery valve 5 is arranged on the connecting pipeline of the pipeline.
所述取样斗设有盖子7，可以通过打开盖子7来确认取样斗内物料是否吸完以及方便地从取样斗3内取样。The sampling hopper is provided with a cover 7, by opening the cover 7, it can be confirmed whether the material in the sampling hopper has been sucked up and samples can be taken from the sampling hopper 3 conveniently.
所述取样阀4与所述取样斗3的进料口之间的连接管道深入所述取样斗3的内部。The connecting pipe between the sampling valve 4 and the feeding port of the sampling hopper 3 goes deep into the inside of the sampling hopper 3 .
所述回收阀5与所述取样斗3的出料口之间通过硬管或软管连接；优选采用软管6连接，可以起到减振的作用。The recovery valve 5 is connected to the discharge port of the sampling hopper 3 through a hard pipe or a flexible pipe; it is preferably connected with a flexible pipe 6, which can play a role of vibration reduction.
所述的取样斗可以是具有进料口和出料口的任何形状的物料承接容器，只要所述进料口便于进样、所述出料口便于出料即可。The sampling hopper can be a material receiving container of any shape with a material inlet and a material outlet, as long as the material inlet is convenient for sample feeding and the material outlet is convenient for material discharge.
一种优选情况下，所述取样斗3为圆筒状，底部为圆锥形，顶部设有盖子7，当需要从取样斗3中取样检测时，打开盖子7即可取样；取样结束，盖上盖子7，可以防止取样斗3中物料的挥发；In a preferred case, the sampling hopper 3 is cylindrical, the bottom is conical, and the top is provided with a cover 7. When it is necessary to take a sample from the sampling hopper 3 for testing, the cover 7 can be opened to take a sample; Cover 7 can prevent volatilization of material in sampling hopper 3;
本实用新型通过将取样斗3与物流管路1直接连接，由于流体泵3的泵送压力作用，当需要取样时，只需打开与进料口相连接的取样阀4，管路中的物流即可自动被压送进入取样斗3中，打开取样斗3的盖子7，即可方便取样；然后打开与取样斗3的出料口相连接的回收阀5，借助流体泵2产生的负压作用，取样斗3中的剩余物料便可自动被吸回至物流管路1中。The utility model directly connects the sampling hopper 3 with the logistics pipeline 1. Due to the pumping pressure of the fluid pump 3, when sampling is required, only the sampling valve 4 connected to the feed port needs to be opened, and the logistics in the pipeline It can be automatically sent into the sampling hopper 3 by pressure, and the lid 7 of the sampling hopper 3 can be opened to facilitate sampling; function, the remaining material in the sampling hopper 3 can be sucked back into the logistics pipeline 1 automatically.
上述提供的化工管路物流在线取样装置，一方面，可以避免取样料长时间存放所带来的异味挥发，对人体带来伤害；另一方面，防止今后取样料回收的过程因可能的混料所带来的产品质量波动；另外，能有效改善机泵周围和取样桶的现场卫生，提高装置的清洁度。The online sampling device for chemical pipeline logistics provided above, on the one hand, can avoid the odor volatilization caused by the long-term storage of the sampling material, which will cause harm to the human body; In addition, it can effectively improve the on-site sanitation around the pump and the sampling barrel, and improve the cleanliness of the device.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113650968A (en) * | 2021-09-08 | 2021-11-16 | 航锦科技股份有限公司 | Lime milk sampling and recovering device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113650968A (en) * | 2021-09-08 | 2021-11-16 | 航锦科技股份有限公司 | Lime milk sampling and recovering device |
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