CN208888100U - A kind of blotting paper fixed point infiltration rate test device - Google Patents
A kind of blotting paper fixed point infiltration rate test device Download PDFInfo
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- CN208888100U CN208888100U CN201821600771.4U CN201821600771U CN208888100U CN 208888100 U CN208888100 U CN 208888100U CN 201821600771 U CN201821600771 U CN 201821600771U CN 208888100 U CN208888100 U CN 208888100U
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- test
- blotting paper
- infiltration rate
- barrel
- test barrel
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Abstract
The utility model discloses a kind of blotting papers to pinpoint infiltration rate test device, including testing jig, the roof center of testing jig is provided with threaded hole, test barrel is threaded on threaded hole, test barrel includes upper section and lower section, and upper section is connected to lower intersegmental part, and valve is provided between upper section and lower section, test barrel lower section outer surface is provided with external screw thread, and section surface is provided with scale in test barrel.Blotting paper fixed point infiltration rate test device can be pinpointed directly against blotting paper by the four side scale of top plate of testing jig, test barrel bottom is contacted blotting paper by rotary motion handle, the physiological saline of corresponding scale is measured in test barrel upper section, it opens valve and carries out fluid injection test, it is convenient and efficient, better simulation test baby pinpoints leakage, and accurate blotting paper of testing pinpoints infiltration rate.
Description
Technical field
The utility model relates to amenities detection field more particularly to a kind of blotting paper fixed point infiltration rate test dresses
It sets.
Background technique
The test method of the infiltration rate of existing blotting paper is to be placed on the container of certain area by clip specimen sample
It is interior, it is put into a certain amount of water, time that water fully absorbs is tested the infiltration rate of blotting paper by test record.This test side
Formula can only test the infiltration rate that entire blotting paper impregnates, the infiltration rate of fixed point diffusion when cannot simulate baby's leakage.Cause
The test method of the infiltration rate of this present blotting paper is by pouring into physiological saline test to monolith blotting paper center fixed point.But
The existing test mode does not have proprietary test equipment, cannot accurately test assignment test point well, test process is not convenient.
Utility model content
In order to solve the above technical problems, the utility model devises a kind of blotting paper fixed point infiltration rate test device.
The utility model adopts the following technical solution:
A kind of blotting paper fixed point infiltration rate test device, including testing jig, the roof center of testing jig are provided with screw thread
Hole is threaded with test barrel on threaded hole, and test barrel includes upper section and lower section, and upper section is connected to lower intersegmental part, upper section and under
It is provided with valve between section, test barrel lower section outer surface is provided with external screw thread, and section surface is provided with scale in test barrel.
Preferably, being provided with rotational handle in the test barrel.
Preferably, four side of top plate of the testing jig is provided with scale.
Preferably, the barrel of the test barrel is transparent.
Compared with prior art, blotting paper fixed point infiltration rate test device can pass through testing jig directly against blotting paper
Four side scale of top plate pinpointed, rotary motion handle by test barrel bottom contact blotting paper, test barrel upper section measure phase
The physiological saline of scale is answered, valve is opened and carries out fluid injection test, convenient and efficient, better simulation test baby pinpoints leakage
Liquid, accurate blotting paper of testing pinpoint infiltration rate.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model；
In figure: 1, testing jig, 2, test barrel, 3, valve, 4, scale, 5, rotational handle.
Specific embodiment
Below by specific embodiment, and in conjunction with attached drawing, the technical solution of the utility model work is further specifically retouched
It states:
Embodiment: as shown in Fig. 1, a kind of blotting paper fixed point infiltration rate test device, including testing jig 1, testing jig
Roof center be provided with threaded hole, be threaded with test barrel 2 on threaded hole, test barrel includes upper section and lower section, upper section and
Lower intersegmental part connection, is provided with valve 3, test barrel lower section outer surface is provided with external screw thread, test barrel upper section between upper section and lower section
Surface is provided with scale 4, and rotational handle 5 is provided in test barrel, and four side of top plate of testing jig is provided with scale, the cylinder of test barrel
Wall is transparent.
The blotting paper pinpoints infiltration rate test device using testing procedure: 1, preparing supplementary instrument: electronic balance, essence
Spend 0.1g；Stopwatch, precision 0.01s；2, setup test solution: physiological saline, concentration 0.9%；3, test blotting paper is taken to be laid in
Testing stand is pinpointed by the four side scale of top plate of testing jig, and test barrel bottom is contacted blotting paper by rotary motion handle, is surveyed
Examination cylinder upper section measures 80ml physiological saline respectively, opens valve respectively in 0min, 5min and 10min and pours into blotting paper,
It is fully absorbed to liquid, the soak time that record is the 3rd time, show that blotting paper pinpoints infiltration rate, be used for contrast test standard, i.e.,
It can show whether blotting paper complies with standard.
Embodiment described above is a kind of preferable scheme of the utility model, is not made to the utility model any
Formal limitation, there are also other variations and modifications on the premise of not exceeding the technical scheme recorded in the claims.
Claims (4)
1. a kind of blotting paper pinpoints infiltration rate test device, including testing jig, characterized in that the roof center of the testing jig
It is provided with threaded hole, test barrel is threaded on threaded hole, test barrel includes upper section and lower section, and upper section and lower intersegmental part connect
It is logical, valve is provided between upper section and lower section, test barrel lower section outer surface is provided with external screw thread, and section surface is provided with quarter in test barrel
Degree.
2. a kind of blotting paper according to claim 1 pinpoints infiltration rate test device, characterized in that in the test barrel
It is provided with rotational handle.
3. a kind of blotting paper according to claim 1 pinpoints infiltration rate test device, characterized in that the testing jig
Four side of top plate is provided with scale.
4. a kind of blotting paper according to claim 1 pinpoints infiltration rate test device, characterized in that the test barrel
Barrel is transparent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821600771.4U CN208888100U (en) | 2018-09-29 | 2018-09-29 | A kind of blotting paper fixed point infiltration rate test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821600771.4U CN208888100U (en) | 2018-09-29 | 2018-09-29 | A kind of blotting paper fixed point infiltration rate test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208888100U true CN208888100U (en) | 2019-05-21 |
Family
ID=66514485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821600771.4U Active CN208888100U (en) | 2018-09-29 | 2018-09-29 | A kind of blotting paper fixed point infiltration rate test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208888100U (en) |
-
2018
- 2018-09-29 CN CN201821600771.4U patent/CN208888100U/en active Active
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