CN212483240U - Efficient petroleum product mechanical impurity suction filtration detection equipment - Google Patents
Efficient petroleum product mechanical impurity suction filtration detection equipment Download PDFInfo
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- CN212483240U CN212483240U CN202021026708.1U CN202021026708U CN212483240U CN 212483240 U CN212483240 U CN 212483240U CN 202021026708 U CN202021026708 U CN 202021026708U CN 212483240 U CN212483240 U CN 212483240U
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Abstract
The utility model provides an efficient petroleum product mechanical impurities suction filtration check out test set, including the water bath case, the water bath case passes through the pipeline and links to each other with the water circulating pump, the water circulating pump passes through the pipeline and links to each other with double-deck funnel I, and double-deck funnel I passes through the pipeline and links to each other with double-deck funnel II, double-deck funnel II passes through the pipeline and links to each other with the water bath case, two double-deck funnels link to each other with the buchner flask through the rubber stopper respectively, link to each other with the vacuum pump through the three-way valve between two buchner. The utility model discloses need examine time measuring, with the water heating of water bath, the continuous hot-water pump with the water bath of water circulating pump forms the circulation in returning to the water bath from double-deck funnel again in, thereby keep double-deck funnel constant temperature, the vacuum pump passes through two filter flasks of three-way connection, uses the rubber stopper to install double-deck funnel on the buchner flask, can once carry out two sets of experiments, has shortened the experimental time of user effectively, has improved detection efficiency.
Description
Technical Field
The utility model belongs to the technical field of petrochemical equipment, specifically speaking relates to an efficient petroleum product machinery impurity suction filtration check out test set.
Background
All impurities insoluble in a specified solvent in the oil product are called mechanical impurities, and the mechanical impurities in the oil product are mixed and generated in the processes of storage, transportation, storage and use, such as silt, dust, rust, metal powder and the like. Mechanical impurities can block an oil way and suction filtration in fuel oil, and even seriously abrade an oil pump and an oil nozzle; parts can be abraded in lubricating oil, and the quantity of carbon residue and ash content is increased; the insulation performance is severely degraded in transformer oil. In order to avoid the occurrence of similar conditions and reduce the influence of mechanical impurities on products, the content of the mechanical impurities in the oil products needs to be monitored in the purchasing process and the using process of the oil products. The currently adopted method is to select clean filter paper, dry the filter paper, weigh the filter paper, pump-filter a certain amount of oil, dry the filter paper, and weigh the filter paper to calculate the content of mechanical impurities. The disadvantage is that only one sample can be made at a time, and a lot of time is needed to wait in a queue when there are many samples. Secondly, the tested petroleum products have large viscosity, poor fluidity and slow filtering speed, which leads to low detection efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides an efficient petroleum product mechanical impurities suction filtration check out test set has solved the shortcoming that the check out test set detection efficiency is low among the background art.
The technical scheme of the utility model is realized like this: an efficient petroleum product mechanical impurity suction filtration detection device comprises a water bath tank, wherein the water bath tank is connected with a water circulating pump through a pipeline, the water circulating pump is connected with a double-layer funnel I through a pipeline, the double-layer funnel I is connected with a double-layer funnel II through a pipeline, the double-layer funnel II is connected with the water bath tank through a pipeline, the two double-layer funnels are respectively connected with a suction filtration bottle through rubber stoppers, and the two suction filtration bottles are connected with a vacuum pump through a three-way valve;
preferably, the double-layer funnel I and the double-layer funnel II are funnels with interlayers in the middle.
Preferably, the water bath tank is provided with a heating device.
The utility model has the advantages that: the utility model discloses need examine time measuring, with the water heating of water bath, the continuous hot-water pump with the water bath of water circulating pump forms the circulation in returning to the water bath from double-deck funnel again in, thereby keep double-deck funnel constant temperature, the vacuum pump passes through two filter flasks of three-way connection, uses the rubber stopper to install double-deck funnel on the buchner flask, can once carry out two sets of experiments, has shortened the experimental time of user effectively, has improved detection efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of the parts: 1. vacuum pump, 2, three-way valve, 3, double-deck funnel I, 4, water bath, 5, water circulating pump, 6, buchner flask, 7, double-deck funnel II.
Detailed Description
For a better understanding and appreciation of the invention, it will be further described in connection with the accompanying drawings: the utility model provides an efficient petroleum product machinery impurity suction filtration check out test set, including water bath 4, water bath 4 passes through the pipeline and links to each other with water circulating pump 5, water circulating pump 5 passes through the pipeline and links to each other with double-deck funnel I3, double-deck funnel I3 passes through the pipeline and links to each other with double-deck funnel II 7, double-deck funnel II 7 passes through the pipeline and links to each other with water bath 4, double-deck funnel I3 and double-deck funnel II 7 are the middle funnel that is equipped with the intermediate layer, two double-deck funnels link to each other with buchner flask 6 through the rubber stopper respectively, link to each other with vacuum pump 1 through three-way valve 2 between two buc. The water bath tank 4 is provided with a heating device.
When detection is needed, water in the water bath tank 4 is heated, hot water in the water bath tank 4 is continuously pumped into the two double-layer funnels by the water circulating pump 5 and then returns to the water bath tank 4 from the double-layer funnels to form circulation, and therefore the double-layer funnels are kept at constant temperature. Vacuum pump 1 passes through three-way valve 2 and connects two buchner flask 6, uses the rubber stopper to install double-deck funnel on buchner flask 6, can once carry out two sets of experiments, has shortened user test's time effectively, has improved detection efficiency.
The specific use method comprises the following steps: heating and drying the filter paper, weighing m1, weighing the petroleum product m0 to be detected, and dissolving with toluene. After the water bath box 4 is opened and heated, the water circulating pump 5 is opened, the filter paper is covered on the double-layer funnel, the vacuum pump 1 is opened, the toluene solution is poured on the filter paper for filtration, and the filter paper is dried and weighed to m2 after filtration. Mechanical impurity content = (m 2-m 1)/m 0 × 100%.
Claims (3)
1. The utility model provides an efficient petroleum product machinery impurity suction filtration check out test set, its characterized in that includes water bath (4), water bath (4) link to each other with water circulating pump (5) through the pipeline, water circulating pump (5) link to each other with double-deck funnel I (3) through the pipeline, and double-deck funnel I (3) link to each other with double-deck funnel II (7) through the pipeline, double-deck funnel II (7) link to each other with water bath (4) through the pipeline, double-deck funnel I (3) and double-deck funnel II (7) link to each other with buchner flask (6) through the rubber stopper respectively, link to each other with vacuum pump (1) through three-way valve (2) between two buchner flasks (6).
2. The high-efficiency mechanical impurity suction filtration detection device for petroleum products as claimed in claim 1, wherein the double-layer funnel I (3) and the double-layer funnel II (7) are funnels with a sandwich layer in the middle.
3. A high efficiency mechanical impurities suction filtration detection device for petroleum products as claimed in claim 1 or 2 wherein said water bath (4) is provided with a heating means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021026708.1U CN212483240U (en) | 2020-06-08 | 2020-06-08 | Efficient petroleum product mechanical impurity suction filtration detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021026708.1U CN212483240U (en) | 2020-06-08 | 2020-06-08 | Efficient petroleum product mechanical impurity suction filtration detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212483240U true CN212483240U (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021026708.1U Active CN212483240U (en) | 2020-06-08 | 2020-06-08 | Efficient petroleum product mechanical impurity suction filtration detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212483240U (en) |
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2020
- 2020-06-08 CN CN202021026708.1U patent/CN212483240U/en active Active
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