CN214894679U - Easily wash easy injection type vacuum decompression capillary viscosimeter - Google Patents
Easily wash easy injection type vacuum decompression capillary viscosimeter Download PDFInfo
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- CN214894679U CN214894679U CN202121184448.5U CN202121184448U CN214894679U CN 214894679 U CN214894679 U CN 214894679U CN 202121184448 U CN202121184448 U CN 202121184448U CN 214894679 U CN214894679 U CN 214894679U
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Abstract
The utility model discloses an easily wash injection type vacuum decompression capillary viscosimeter belongs to pitch test instrument technical field, including detachable viscosimeter device and pitch injection device, detachable viscosimeter device can be dismantled and set up on pitch injection device, and pitch injection device is including storage box, test tube fixing device and pole setting, and the storage box sets up in the pole setting, and test tube fixing device sets up in the pole setting, and detachable viscosimeter device sets up on test tube fixing device, and the top of detachable viscosimeter device sets up in the ejection of compact department bottom of storage box. When carrying out the pitch viscosity test through using the device, can avoid easy adherence when present artifical injection pitch, the loaded down with trivial details problem of instrument washing after the test, have easy and simple to handle's characteristics, detachable viscometer device sets up to detachable construction, and better washing can used repeatedly, and the availability factor is higher.
Description
Technical Field
The utility model relates to a pitch test instrument technical field especially relates to an easily wash easy injection type vacuum decompression capillary viscometer.
Background
Asphalt is used as a viscoelastic material, the dynamic viscosity of the viscoelastic material is one of the main indexes for characterizing properties, and the 60 ℃ viscosity of the viscoelastic material is adopted as a grading standard of road petroleum asphalt in the countries of the United states, Australia and the like. The viscometer commonly used in the current practical test is an AI-type viscometer, but the viscometer is slender and the hole diameters of a charging pipe and a capillary are small. The test requires that the sample is not adhered to the pipe wall when the asphalt is injected through the charging pipe, but the sample preparation is not smooth due to the personal experience difference of testers, and even the hot asphalt sample can be poured on a test bed or a human body part to cause potential safety hazards; after the test is finished, the trichloroethylene is required to be injected into the capillary by adopting the ear washing ball, the asphalt sample in the capillary is dissolved in the trichloroethylene through repeated pumping steps, and the capillary is long and thin, so that the cleaning time is long and the operation difficulty is high. It is therefore highly desirable to improve the apparatus to reduce the difficulty of preparing test samples and cleaning.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an easily wash easy injection type vacuum decompression capillary viscometer solves the technical problem who exists among the background art. To the problem that exists when current vacuum decompression capillary viscometer system appearance and washing, provide an easily injected type vacuum decompression capillary viscometer of easily wasing, use this utility model when carrying out the pitch viscosity test can avoid easily adherence when present artifical injection pitch, the loaded down with trivial details problem of instrument washing after the test, have easy and simple to handle's characteristics.
The utility model provides an easily wash easy injection type vacuum decompression capillary viscosimeter, includes detachable viscosimeter device and pitch injection device, detachable viscosimeter device can dismantle the setting on pitch injection device, and pitch injection device includes storage box, test tube fixing device and pole setting, and the storage box setting is in the pole setting, and test tube fixing device sets up in the pole setting, and detachable viscosimeter device sets up on test tube fixing device, and the top setting of detachable viscosimeter device is in the ejection of compact department bottom of storage box.
Further, pitch injection device is still including pouring into funnel and communicating pipe, communicating pipe one end setting on the storage box and with the inside intercommunication of storage box, the other end setting on pouring into the funnel, and with pouring into the funnel intercommunication, detachable viscometer device sets up in the bottom of pouring into the funnel.
Further, pitch injection device still includes fixing support, and fixing support sets up in the bottom of horizontal pole, and test tube fixing device includes test tube fixation clamp and horizontal pole, and horizontal pole one end sets up in the pole setting, and the test tube fixation clamp sets up at the other end of horizontal pole, and detachable viscometer device sets up on the test tube fixation clamp.
Furthermore, the detachable viscometer device is arranged in a U-shaped tube structure, the radius of one side of the U-shaped tube structure is smaller than that of the other side of the U-shaped tube structure, and a connecting rod is arranged in the middle of the U-shaped tube structure for connection.
Further, detachable viscosimeter device includes test tube A, test tube B, test tube C, test tube D, sealing rubber circle A and sealing rubber circle B, and test tube A passes through sealing rubber circle test tube D and connects, and test tube B passes through sealing rubber circle A and is connected with test tube C, and test tube D's bottom end passes through sealing rubber circle A and is connected with test tube C, and test tube C sets up to the arc tube structure.
Test tube A, test tube B, test tube C pass through sealing rubber circle A fixed connection, and detachable viscosimeter device is constituteed with test tube D fixed connection to rethread sealing rubber circle B. Pitch injection device is including pouring into funnel, communicating pipe, storage box, pole setting, horizontal pole, test tube fixation clamp, fixing support, it is fixed with storage box that the pouring into funnel passes through communicating pipe, and the storage box is connected with fixing support through the pole setting, and the test tube fixation clamp welds in the pole setting middle part through the horizontal pole.
The utility model adopts the above technical scheme, the utility model discloses following technological effect has:
the utility model discloses an use the device can avoid easy adherence when present artifical injection pitch, instrument washs loaded down with trivial details problem after experimental when carrying out pitch viscosity test, have easy and simple to handle's characteristics, detachable viscometer device sets up to detachable construction, and better washing can used repeatedly, and the availability factor is higher.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the structure schematic diagram of the detachable viscometer device of the present invention.
Fig. 3 is the utility model discloses detachable viscometer device dismantles the structure schematic diagram.
Fig. 4 is a schematic view of the structure of the test tube fixing clamp of the present invention.
Reference numbers in the figures: 1. test tube A, 2 test tube B, 3 test tube C, 4 test tube D, 5 sealing rubber circle A, 6 sealing rubber circle B, 7 injection funnel, 8 communicating pipe, 9 storage box, 10 test tube fixation clamp, 11 cross bar, 12 pole setting, 13 fixation support.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, preferred embodiments are described in detail. It should be understood, however, that the numerous specific details set forth in the specification are merely set forth to provide a thorough understanding of one or more aspects of the present invention, which may be practiced without these specific details.
An easy-to-clean and easy-to-inject vacuum decompression capillary viscometer is composed of a detachable viscometer device and an asphalt injection device, as shown in figures 1-4. Detachable viscometer device includes test tube A1, test tube B2, test tube C3, test tube D4, sealing rubber circle A5, sealing rubber circle B6, test tube A1, test tube B2, test tube C3 enclose A5 fixed connection through sealing rubber, and detachable viscometer device is constituteed with test tube D4 fixed connection to the rethread sealing rubber circle B6. Pitch injection device is including pouring into funnel 7, communicating pipe 8, storage box 9, pole setting 12, horizontal pole 11, test tube fixation clamp 10, fixing support 13, pouring into funnel 7 is fixed with storage box 9 through communicating pipe 8, and storage box 9 is connected with fixing support 13 through pole setting 12, and test tube fixation clamp 10 welds in pole setting 12 middle part through horizontal pole 11.
The using process is as follows:
1. and heating the split easy-to-clean and easy-to-inject vacuum reduced pressure capillary viscometer and the asphalt sample to a specified temperature according to the standard requirements.
2. Test tube C3 was held to the asphalt injection apparatus by test tube holding clamp 10, and the nozzle of test tube C3 contacted injection funnel 7 so that its axis was approximately at the same position.
3. Pouring the heated asphalt sample into the storage box 9, adjusting the pouring speed when the liquid level of the asphalt sample does not exceed the height of the communicating pipe 8, enabling the asphalt sample to flow into the test tube C3 through the pouring funnel 7 at a constant speed after the liquid level of the asphalt sample exceeds the height of the communicating pipe 8, and stopping pouring when the asphalt sample in the test tube C3 meets the test dosage.
4. The test tube A1, the test tube B2 and the test tube C3 are fixedly connected through a sealing rubber ring A5, and then fixedly connected with the test tube D4 through a sealing rubber ring B6.
5. Asphalt viscosity tests were performed according to the specifications.
6. And after the test is finished, the sealing rubber ring B6 and the sealing rubber ring A5 are removed, the test tube B2 and the test tube D4 are taken down, the split viscometer is placed in a beaker upside down and is placed in an oven for heating, and the asphalt sample flows out naturally.
7. And taking out the beaker and the split viscometer from the oven, wiping off the redundant asphalt on the tube wall by using waste paper, and finally soaking and cleaning the tube wall in a trichloroethylene solution.
8. Cleaning the apparatus cleaned by trichloroethylene with distilled water, drying, and storing for use.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides an easily wash easy injection type vacuum decompression capillary viscometer which characterized in that: including detachable viscometer device and pitch injection apparatus, detachable viscometer device can dismantle the setting on pitch injection apparatus, and pitch injection apparatus includes storage box, test tube fixing device and pole setting, and the storage box setting is in the pole setting, and test tube fixing device sets up in the pole setting, and detachable viscometer device sets up on test tube fixing device, and the top setting of detachable viscometer device is in the ejection of compact department bottom of storage box.
2. An easy-to-clean easy-to-inject vacuum reduced pressure capillary viscometer as recited in claim 1, wherein: the asphalt injection device further comprises an injection funnel and a communicating pipe, one end of the communicating pipe is arranged on the storage box and is communicated with the inside of the storage box, the other end of the communicating pipe is arranged on the injection funnel and is communicated with the injection funnel, and the detachable viscometer device is arranged at the bottom of the injection funnel.
3. An easy-to-clean easy-to-inject vacuum reduced pressure capillary viscometer as recited in claim 2, wherein: the asphalt injection device further comprises a fixed support, the fixed support is arranged at the bottom of the cross rod, the test tube fixing device comprises a test tube fixing clamp and the cross rod, one end of the cross rod is arranged on the vertical rod, the test tube fixing clamp is arranged at the other end of the cross rod, and the detachable viscometer device is arranged on the test tube fixing clamp.
4. A easy-to-clean easy-to-inject vacuum reduced pressure capillary viscometer as recited in claim 3, wherein: the detachable viscometer device is arranged in a U-shaped tube structure, the radius of one side of the U-shaped tube structure is smaller than that of the other side of the U-shaped tube structure, and a connecting rod is arranged in the middle of the U-shaped tube structure for connection.
5. An easy-to-clean easy-to-inject vacuum reduced pressure capillary viscometer as recited in claim 4, wherein: detachable viscosimeter device includes test tube A, test tube B, test tube C, test tube D, sealing rubber circle A and sealing rubber circle B, and test tube A passes through sealing rubber circle test tube D and connects, and test tube B passes through sealing rubber circle A and is connected with test tube C, and test tube D's bottom end passes through sealing rubber circle A and is connected with test tube C, and test tube C sets up to the arc tube structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121184448.5U CN214894679U (en) | 2021-05-28 | 2021-05-28 | Easily wash easy injection type vacuum decompression capillary viscosimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121184448.5U CN214894679U (en) | 2021-05-28 | 2021-05-28 | Easily wash easy injection type vacuum decompression capillary viscosimeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214894679U true CN214894679U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121184448.5U Active CN214894679U (en) | 2021-05-28 | 2021-05-28 | Easily wash easy injection type vacuum decompression capillary viscosimeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214894679U (en) |
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2021
- 2021-05-28 CN CN202121184448.5U patent/CN214894679U/en active Active
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