CN220380951U - Water absorption and oil absorption measuring device - Google Patents
Water absorption and oil absorption measuring device Download PDFInfo
- Publication number
- CN220380951U CN220380951U CN202320830899.4U CN202320830899U CN220380951U CN 220380951 U CN220380951 U CN 220380951U CN 202320830899 U CN202320830899 U CN 202320830899U CN 220380951 U CN220380951 U CN 220380951U
- Authority
- CN
- China
- Prior art keywords
- pipette
- iron stand
- sand core
- frame table
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 54
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 126
- 229910052742 iron Inorganic materials 0.000 claims abstract description 63
- 239000007788 liquid Substances 0.000 claims description 12
- 239000005373 porous glass Substances 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 43
- 239000000463 material Substances 0.000 abstract description 18
- 239000000843 powder Substances 0.000 abstract description 18
- 239000000741 silica gel Substances 0.000 abstract description 10
- 229910002027 silica gel Inorganic materials 0.000 abstract description 10
- 238000001514 detection method Methods 0.000 abstract description 9
- 238000005259 measurement Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 3
- 238000001179 sorption measurement Methods 0.000 abstract description 3
- 238000002474 experimental method Methods 0.000 abstract description 2
- 238000004904 shortening Methods 0.000 abstract description 2
- 229940057995 liquid paraffin Drugs 0.000 description 19
- 230000009471 action Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 239000007919 dispersible tablet Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005550 wet granulation Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
Abstract
The utility model discloses a water absorption and oil absorption measuring device, which comprises a first iron frame table and a second iron frame table, wherein measuring components are arranged on the first iron frame table and the second iron frame table and can measure the water absorption and the oil absorption, each measuring component comprises a pipette and a sand core funnel, the pipette is arranged on the second iron frame table, and the sand core funnel is arranged on the first iron frame table and relates to the technical field of water absorption and oil absorption detection: simplifying equipment, and constructing an experiment platform by adopting four components of an iron stand, a pipette, a silica gel hose and a sand core funnel; shortening the detection time: the material powder is flatly paved on the filter paper in the sand core funnel, the contact area of the material powder and the measurement medium is large, and the adsorption balance can be achieved in a short time; the method can be flexibly used for multi-item detection: the detection medium can be replaced to measure the water absorption and oil absorption.
Description
Technical Field
The utility model relates to the field of detection of water absorption and oil absorption, in particular to a device for measuring the water absorption and the oil absorption.
Background
In the test of water absorption and oil absorption, one is to dropwise add water or liquid paraffin into a quantitative sample and stir the quantitative sample to an adsorption saturation state, and calculate the water absorption or oil absorption according to the volume of the dropwise added liquid; however, the end point judgment of the state of dropping water or liquid paraffin to liquid-solid separation is carried out, the measurement error caused by manual operation is large, and the measurement repeatability is poor;
in the literature 'influence of water absorption of common auxiliary materials of dispersible tablets on disintegration performance of traditional Chinese medicine dispersible tablets', a conical vertical melting glass funnel and a pipette are adopted as main accessories to build a water absorption measuring device;
but the following disadvantages exist:
1. the device is complicated: the conical vertical melting glass funnel is internally provided with an opening filter paper, a cylindrical round sleeve with a smooth inner wall is arranged below the opening, and powder is paved in the round sleeve;
2. the measurement time is long: the materials are piled in a conical shape, the materials slowly permeate after absorbing water, the powder absorbing water reaches a long saturation time, and the water absorption rate is inconsistent with the water absorption rate after the materials are contacted with water in the wet granulation process of the actual preparation;
3. application limitations: only for water absorption measurements.
Therefore, it is necessary to invent a water absorption and oil absorption measuring device.
Disclosure of Invention
The utility model aims to provide a device for measuring water absorption and oil absorption so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the water absorption and oil absorption measuring device comprises a first iron frame table and a second iron frame table, wherein measuring components are arranged on the first iron frame table and the second iron frame table, and can measure the water absorption and the oil absorption.
In a preferred embodiment of the utility model, the measuring assembly comprises a pipette and a sand core funnel, the pipette being arranged on the second iron stand, and the sand core funnel being arranged on the first iron stand.
In a preferred embodiment of the utility model, a first iron stand clamping jaw is mounted on the rod of the first iron stand, and the sand core funnel is vertically mounted on the first iron stand clamping jaw.
In a preferred embodiment of the present utility model, the second iron stand is mounted on a rod of the second iron stand, and the pipette is horizontally mounted on the second iron stand.
In a preferred embodiment of the utility model, the outer wall of the pipette is provided with graduations, and the right end of the pipette is provided with a liquid outlet.
In a preferred embodiment of the utility model, a silica gel hose is connected between the liquid outlet at the right end of the pipette and the lower end of the sand core funnel.
In a preferred embodiment of the utility model, a porous glass plate is arranged on the inner wall of the sand core funnel, filter paper is placed at the upper end of the porous glass plate, and a pagoda head is arranged at the side end of the sand core funnel.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
The beneficial effects are that:
simplifying equipment, and constructing an experiment platform by adopting four components of an iron stand, a pipette, a silica gel hose and a sand core funnel;
shortening the detection time: the material powder is flatly paved on the filter paper in the sand core funnel, the contact area of the material powder and the measurement medium is large, and the adsorption balance can be achieved in a short time;
the method can be flexibly used for multi-item detection: the detection medium can be replaced to measure the water absorption and oil absorption.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a block diagram of a water absorption and oil absorption measuring device;
FIG. 2 is a schematic view of a sand core hopper in a water and oil absorption measurement device;
FIG. 3 is a top view of a sand core hopper in a water and oil absorption measurement device;
FIG. 4 is a schematic view of a pipette in a water and oil absorption measurement device.
In the figure: the device comprises a first iron stand 1, a second iron stand 11, a measuring assembly 2, a pipette 21, a scale 211, a liquid outlet 212, a silica gel hose 22, a sand core funnel 23, filter paper 24, a porous glass plate 25, a first iron stand clamping claw 26, a second iron stand clamping claw 27 and a pagoda head 28.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
As shown in figures 1-4 of the drawings,
the device comprises a first iron stand table 1 and a second iron stand table 11, wherein the first iron stand table 1 and the second iron stand table 11 are provided with a measuring component 2 which can measure the water absorption and the oil absorption;
the measuring assembly 2 comprises a pipette 21 and a sand core funnel 23, wherein the pipette 21 is arranged on a second iron frame table 11, the pipette 21 is internally used for being filled with water or liquid paraffin, a detection medium can be replaced in the pipette 21 for measuring the water absorption rate and the oil absorption rate, the sand core funnel 23 is arranged on a first iron frame table 1, the sand core funnel 23 is internally used for placing quantitative material powder, a first iron frame table clamping jaw 26 is arranged on a rod of the first iron frame table 1, the first iron frame table clamping jaw 26 is used for supporting the sand core funnel 23, the sand core funnel 23 is vertically arranged on the first iron frame table clamping jaw 26, a second iron frame table clamping jaw 27 is arranged on a rod of the second iron frame table 11, the second iron frame table clamping jaw 27 is used for supporting the pipette 21, the pipette 21 is horizontally arranged on the second iron frame table clamping jaw 27, the device is built, the first iron frame table 1 and the second iron frame table 11 are supported, the first iron frame table 21 and the sand core funnel 23 are connected by a silica gel hose 22, before use, the pipette 21 is filled with water or liquid paraffin, the outer wall of the pipette 21 is provided with a scale 211, the scale 211 is used for observing the change of the water or liquid paraffin and reading the reduced volume, the right end of the pipette 21 is provided with a liquid outlet 212, the water or liquid paraffin in the pipette 21 flows into a silica gel hose 22 through the liquid outlet 212, a silica gel hose 22 is connected between the liquid outlet 212 at the right end of the pipette 21 and the lower end of a sand core funnel 23, the silica gel hose 22 is used for inputting the water or liquid paraffin in the pipette 21 into the sand core funnel 23 and adsorbing material powder, the inner wall of the sand core funnel 23 is provided with a porous glass plate 25, the porous glass plate 25 is convenient for the water or liquid paraffin to pass through, the contact surface between the material powder and the water or liquid paraffin is large, the upper end of the porous glass plate 25 is provided with a filter paper 24, the material powder is arranged at the upper end of the filter paper 24, under the action of atmospheric pressure, water or liquid paraffin in the pipette 21 moves forward to the filter paper 24, the filter paper 24 absorbs water or liquid paraffin to reach a saturated state, then quantitative material powder is placed on the filter paper 24 in a loose state, when the material powder absorbs water or oil, the water or liquid paraffin in the pipette 21 is continuously reduced, after the material powder absorbs water or oil, the water or liquid paraffin in the pipette 21 is not changed any more, the reduced volume of the water or liquid paraffin in the pipette 21 is read, the water absorption or oil absorption rate is obtained, the water absorption or oil absorption rate can be calculated according to the quantitative weighed powder mass, a pagoda head 28 is arranged at the side end of the sand core funnel 23, and the pagoda head 28 can be matched with an air sucking pump to be used for adjusting the pressure in the sand core funnel 23.
The working principle of the utility model is as follows: the pipette 21 is arranged on the iron stand II 11, the sand core funnel 23 is arranged on the iron stand I1, the iron stand clamping jaw I26 is arranged on the rod of the iron stand I1, the sand core funnel 23 is vertically arranged on the iron stand clamping jaw I26, the iron stand clamping jaw II 27 is arranged on the rod of the iron stand II 11, the pipette 21 is horizontally arranged on the iron stand clamping jaw II 27, the outer wall of the pipette 21 is provided with a scale 211, the right end of the pipette 21 is provided with a liquid outlet 212, a silica gel hose 22 is connected between the liquid outlet 212 of the right end of the pipette 21 and the lower end of the sand core funnel 23, the inner wall of the sand core funnel 23 is provided with a porous glass plate 25, the upper end of the porous glass plate 25 is provided with a filter paper 24, the side end of the sand core funnel 23 is provided with a pagoda head 28, the device is built, and supported by the iron stand I1 and the iron stand II 11, the method comprises the steps of connecting a pipette 21 and a sand core funnel 23 by a silica gel hose 22, filling water or liquid paraffin in the pipette 21 before use, placing a filter paper 24 on a porous glass plate 25 of the sand core funnel 23, moving the water or liquid paraffin in the pipette 21 forward to the filter paper 24 under the action of atmospheric pressure, adsorbing the water or liquid paraffin by the filter paper 24 to reach a saturated state, then placing quantitative material powder on the filter paper 24 in a loose state, continuously reducing the water or liquid paraffin in the pipette 21 when the material powder absorbs water or absorbs oil, reading the reduced volume of the water or liquid paraffin in the pipette 21 after the material powder absorbs and balances, and obtaining the water absorption rate or oil absorption rate according to the quantitative weighed powder quality.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (1)
1. The device for measuring the water absorption and the oil absorption comprises a first iron stand (1) and a second iron stand (11), and is characterized in that,
be provided with survey subassembly (2) on iron stand platform one (1) and iron stand platform two (11), it can be to water absorption and oil absorption survey, survey subassembly (2) including pipette (21) and psammitolite funnel (23), pipette (21) set up on iron stand platform two (11), psammitolite funnel (23) set up on iron stand platform one (1), install iron stand platform clamping jaw one (26) on the pole of iron stand platform one (1), psammitolite funnel (23) are installed perpendicularly on iron stand platform clamping jaw one (26), install iron stand platform clamping jaw two (27) on the pole of iron stand platform two (11), pipette (21) horizontal installation is on iron stand platform clamping jaw two (27), be provided with scale (211) on the outer wall of pipette (21), the right-hand member of pipette (21) is provided with liquid outlet (212), be connected with between liquid outlet (212) and the lower extreme of psammitolite funnel (23) of pipette right-hand member, be connected with between liquid outlet (212) and the lower extreme of psammitolite funnel (23), be provided with porous glass core (25) on porous tower (25), be provided with glass core (25) on porous tower (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320830899.4U CN220380951U (en) | 2023-04-13 | 2023-04-13 | Water absorption and oil absorption measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320830899.4U CN220380951U (en) | 2023-04-13 | 2023-04-13 | Water absorption and oil absorption measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220380951U true CN220380951U (en) | 2024-01-23 |
Family
ID=89571002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320830899.4U Active CN220380951U (en) | 2023-04-13 | 2023-04-13 | Water absorption and oil absorption measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220380951U (en) |
-
2023
- 2023-04-13 CN CN202320830899.4U patent/CN220380951U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |