CN204101420U - A kind of permeability experimental facility of once testing multiple semi-permeable diaphragm - Google Patents
A kind of permeability experimental facility of once testing multiple semi-permeable diaphragm Download PDFInfo
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- CN204101420U CN204101420U CN201420685041.4U CN201420685041U CN204101420U CN 204101420 U CN204101420 U CN 204101420U CN 201420685041 U CN201420685041 U CN 201420685041U CN 204101420 U CN204101420 U CN 204101420U
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- stationary installation
- permeable diaphragm
- multiple semi
- diameter
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Abstract
The utility model discloses a kind of permeability experimental facility of once testing multiple semi-permeable diaphragm, comprise container, coupling arrangement and bracing or strutting arrangement, described bracing or strutting arrangement comprises handheld devices, latter half of and first half; Be provided with slot above described first half, can be inserted with stationary installation in slot, stationary installation center is fixed with fourth hole; The left and right directions of described first half runs through third through-hole, and the diameter of third through-hole is greater than the diameter of fourth hole.The utility model device adopts slot and stationary installation with the use of replacing conveniently; Adopt stationary installation to fix semi-permeable diaphragm, can repeatedly use; Adopt multiple stationary installation conveniently can test multiple semi-permeable diaphragm in once testing; Be provided with scale mark data accurately and conveniently to observe, adopt two identical containers to observe more intuitively, better effects if.
Description
Technical field
The utility model relates to a kind of permeability experimental facility of once testing multiple semi-permeable diaphragm, belongs to technical field of mechanical equipment.
Background technology
When carrying out permeability test demonstration, usual way adopts long neck funnel and beaker to test, make liquid level in funnel identical with clear water in beaker, adopt and carry out permeable reactive when adjusting funnel and beaker liquid level with regard to starting in this way, and adjust liquid level inconvenience, observing effect is not obvious, changes semi-permeable diaphragm inconvenient, generally once can only carry out a kind of experiment of semi-permeable diaphragm.
Utility model content
The technical problems to be solved in the utility model is for above deficiency, provides a kind of permeability experimental facility of once testing multiple semi-permeable diaphragm, has simple to operate, and accurately, observing effect is obvious, can test the advantage of multiple semi-permeable diaphragm in experiment.
For solving above technical matters, the utility model by the following technical solutions: a kind of permeability experimental facility of once testing multiple semi-permeable diaphragm, comprises container, coupling arrangement and bracing or strutting arrangement, and described bracing or strutting arrangement comprises handheld devices, latter half of and first half;
Be provided with slot above described first half, can be inserted with stationary installation in slot, stationary installation center is fixed with fourth hole;
The left and right directions of described first half runs through third through-hole, and the diameter of third through-hole is greater than the diameter of fourth hole.
A kind of prioritization scheme, the quantity of described stationary installation is greater than individual.
Further, the diameter of described third through-hole is less than the length of side of stationary installation.
Further, be provided with through the second through hole of the first through through hole of left and right and front and back in described coupling arrangement, in the second through hole, can bracing or strutting arrangement be inserted with.
Further, the diameter of described first through hole is greater than the diameter of third through-hole.
Further, the quantity of described container is two, and container is provided with scale mark, and the side, below of container is provided with a connecting pipe, and connecting pipe can be inserted in the first through hole.
After the utility model adopts above technical scheme, compared with prior art, have the following advantages: adopt slot and stationary installation with the use of replacing conveniently; Adopt stationary installation to fix semi-permeable diaphragm, can repeatedly use; Adopt multiple stationary installation conveniently can test multiple semi-permeable diaphragm in once testing; Be provided with scale mark data accurately and conveniently to observe, adopt two identical containers to observe more intuitively, better effects if.
Below in conjunction with drawings and Examples, the utility model is described in detail.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the permeability experimental facility of once testing multiple semi-permeable diaphragm in the utility model embodiment;
Accompanying drawing 2 is structural representations of bracing or strutting arrangement;
Accompanying drawing 3 is vertical views of accompanying drawing 2;
Accompanying drawing 4 is structural representations of stationary installation;
In figure,
1-container, 11-scale mark, 12-connecting pipe, 2-coupling arrangement, 21-first through hole; 22-second through hole; 3-bracing or strutting arrangement, 31-handheld devices, 32-third through-hole, 33-is latter half of, 34-first half, 35-slot, 36-stationary installation, 37-fourth hole.
Embodiment
Embodiment 1, as shown in Figure 1, a kind of permeability experimental facility of once testing multiple semi-permeable diaphragm, comprises container 1, coupling arrangement 2 and bracing or strutting arrangement 3, and bracing or strutting arrangement 3 comprises handheld devices 31, latter half of 33 and first half 34;
Be provided with slot 35 above first half 34, can be inserted with stationary installation 36 in slot 35, stationary installation 36 center is fixed with fourth hole 37, adopts slot 35 and stationary installation 36 with the use of replacing conveniently;
The left and right directions of first half 34 runs through third through-hole 32, and the diameter of third through-hole 32 is greater than the diameter of fourth hole 37;
Semi-permeable diaphragm stationary installation 36 is fixed and the size of semi-permeable diaphragm is greater than the size of fourth hole, adopts stationary installation 36 to fix semi-permeable diaphragm, can repeatedly use.
The quantity of stationary installation 36 is greater than 1, adopts multiple stationary installation 36 conveniently can test multiple semi-permeable diaphragm in once testing.
Be provided with in coupling arrangement 2 in through the second through hole 22, second through hole 22 of the first through through hole 21 of left and right and front and back and can be inserted with bracing or strutting arrangement 3.
The diameter of third through-hole 32 is less than the length of side of stationary installation 36.
The diameter of the first through hole 21 is greater than the diameter of third through-hole 32.
The quantity of container 1 is two, and container 1 is provided with scale mark 11, and the side, below of container 1 is provided with a connecting pipe 12, connecting pipe 12 can be inserted in the first through hole 21, be provided with the convenient observation of scale mark 11 accuracy of reading, adopt two containers 1, identical container is more directly perceived.
The all junctions of the utility model device are equipped with caulking gum, ensure to there will not be drainage.
During use, the multiple stationary installation 36 of different semi-permeable diaphragms is fixed, and semi-permeable diaphragm has part to be arranged in fourth hole 37.
A stationary installation 36 is inserted in slot 35, bracing or strutting arrangement 3 is inserted in the second through hole 22, make third through-hole 32 corresponding with the second through hole 22, again two containers 1 are placed in same level, the connecting pipe 12 of two containers 1 is inserted into respectively blend rubber circle sealing in the first through hole 21, then in two containers 1, pour sucrose solution and the clear water that concentration is 30% respectively into, make liquid level in two containers 1 identical.Because semi-permeable diaphragm both sides liquid exists concentration difference, clear water can permeate to the side that concentration is high, makes liquid level in two containers 1 produce difference in height, and can read concrete difference on scale mark 11.
When semi-permeable diaphragm changed by needs, bracing or strutting arrangement 3 is pulled out, make latter half of 33 corresponding with the second through hole 22, and the solution that a container collection flows out is placed in below, the numerical value on container 1 both sides is write down, after changing stationary installation 6, then bracing or strutting arrangement 3 is inserted, make third through-hole 32 corresponding with the second through hole 22, proceed Germicidal efficacy.
The above is the citing of the utility model preferred forms, and the part wherein do not addressed in detail is the common practise of those of ordinary skill in the art.Protection domain of the present utility model is as the criterion with the content of claim, and any equivalent transformation carried out based on technology enlightenment of the present utility model, also within protection domain of the present utility model.
Claims (6)
1. once test the permeability experimental facility of multiple semi-permeable diaphragm for one kind, comprise container (1), coupling arrangement (2) and bracing or strutting arrangement (3), it is characterized in that: described bracing or strutting arrangement (3) comprises handheld devices (31), latter half of (33) and first half (34);
Described first half (34) top is provided with slot (35), and can be inserted with stationary installation (36) in slot (35), stationary installation (36) center is fixed with fourth hole (37);
The left and right directions of described first half (34) runs through third through-hole (32), and the diameter of third through-hole (32) is greater than the diameter of fourth hole (37).
2. a kind of permeability experimental facility of once testing multiple semi-permeable diaphragm as claimed in claim 1, is characterized in that: the quantity of described stationary installation (36) is greater than 1.
3. a kind of permeability experimental facility of once testing multiple semi-permeable diaphragm as claimed in claim 1, is characterized in that: the diameter of described third through-hole (32) is less than the length of side of stationary installation (36).
4. a kind of permeability experimental facility of once testing multiple semi-permeable diaphragm as claimed in claim 1, it is characterized in that: be provided with through the second through hole (22) of through the first through hole (21) in left and right and front and back in described coupling arrangement (2), in the second through hole (22), bracing or strutting arrangement (3) can be inserted with.
5. a kind of permeability experimental facility of once testing multiple semi-permeable diaphragm as claimed in claim 4, is characterized in that: the diameter of described first through hole (21) is greater than the diameter of third through-hole (32).
6. a kind of permeability experimental facility of once testing multiple semi-permeable diaphragm as claimed in claim 1, it is characterized in that: the quantity of described container (1) is two, container (1) is provided with scale mark (11), the side, below of container (1) is provided with a connecting pipe (12), and connecting pipe (12) can be inserted in the first through hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420685041.4U CN204101420U (en) | 2014-11-17 | 2014-11-17 | A kind of permeability experimental facility of once testing multiple semi-permeable diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420685041.4U CN204101420U (en) | 2014-11-17 | 2014-11-17 | A kind of permeability experimental facility of once testing multiple semi-permeable diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204101420U true CN204101420U (en) | 2015-01-14 |
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ID=52269839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420685041.4U Expired - Fee Related CN204101420U (en) | 2014-11-17 | 2014-11-17 | A kind of permeability experimental facility of once testing multiple semi-permeable diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204101420U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110231258B (en) * | 2019-04-18 | 2020-09-04 | 中国石油大学(北京) | Experimental device and method for testing shale reservoir osmotic pressure |
| CN115979922A (en) * | 2023-03-17 | 2023-04-18 | 深圳市日东新材料技术有限公司 | Plastic PE protective film high-osmotic-pressure testing mechanism |
-
2014
- 2014-11-17 CN CN201420685041.4U patent/CN204101420U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110231258B (en) * | 2019-04-18 | 2020-09-04 | 中国石油大学(北京) | Experimental device and method for testing shale reservoir osmotic pressure |
| CN115979922A (en) * | 2023-03-17 | 2023-04-18 | 深圳市日东新材料技术有限公司 | Plastic PE protective film high-osmotic-pressure testing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20151117 |
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| EXPY | Termination of patent right or utility model |