CN208013089U - It is a kind of from hybrid quick display device - Google Patents
It is a kind of from hybrid quick display device Download PDFInfo
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- CN208013089U CN208013089U CN201820306256.9U CN201820306256U CN208013089U CN 208013089 U CN208013089 U CN 208013089U CN 201820306256 U CN201820306256 U CN 201820306256U CN 208013089 U CN208013089 U CN 208013089U
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- color developing
- developing agent
- exocoel
- piston
- inner tube
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Abstract
The utility model is related to a kind of from hybrid quick display device.The device uses the inside and outside double-layer hollow sleeve structure of transparent plastics material, easily prepared, at low cost, and light pressure resistance is easy to carry and use；It is stored in color developing agent is closed in the inner cavity of inner tube, efficiently solves color developing agent dosage and be unable to control problem, can regulate and control color developing agent according to different sample concentrations when in use sucks quantity；Color developing agent delivery line is installed on the intracavitary of internal and external double-layer, is more advantageous to holding air-tightness, is not easy by scraping collision, keeps color developing agent stability of flow and accurate to be more advantageous to, while reducing device volume and pressure resistance, more portable；The utility model is sensitiveer than traditional Colorimetric test paper colour developing, it is applied widely, it can be used for varieties of food items, environmental sample in quick colorimetric detection, it is expected to become the tool that the common people voluntarily detect food security, it can be promoted in detection fields such as food, environment, while the utility model also is adapted for the Portable self-propelled detection of special screne.
Description
Technical field
The utility model belongs to detection device technology field, and in particular to a kind of from hybrid quick display device.
Background technology
The current main method in relation to foodstuff has Optical Analysis Method, electrochemical methods, red, orange, green, blue, yellow (ROGBY) etc..It is all this
A little methods are required for large-scale precision instrument and must be operated by specialty analysis personnel in special laboratory.It is needed in test process
Using will produce environmental pollution in various chemical wares and reagent, test process, testing cost is high, complicated for operation.The practicality is new
Type technical products be it is a integrate sampling, developing solution deposit, sample and color developing agent mixed proportion control and chromogenic reaction area
Functionalization device for fast detecting.There are no such automatic sampling, display devices to come out so far.At the scene, quickly detection
Field by be test paper class coloration method update and substitute technology.The similar technique of existing open patent of invention report is will be defeated
Eluate conduit is placed in outside, so not only it is inconvenient to carry and it is easy in the dead of night.The utility model preferably resolves this problem.
Traditional colorimetric analysis technology is that color developing agent is stored in test paper using Colorimetric test paper as carrier.Test paper is not easy to protect
The speed deposit, to develop the color in air is slow, and has the colour developing interference that each component generates in air；More importantly exist to not concentration
Sample can not change color developing agent dosage when measuring, to bring colour developing color error.The utility model is by the closed guarantor of developing solution
It is stored in colour developing examination inner cavity, color developing agent dosage is efficiently solved and is unable to control problem.It when in use can be dense according to different samples
Degree regulation and control color developing agent sucks quantity.In this regard, tradition can not accomplish in test paper Colorimetric techniques.
Utility model content
The main purpose of the utility model, which is to provide in the samples such as a kind of easy, quick, expense is low detection food, water, to be had
Effect or harmful components quickly from mixing display device, provide what a kind of food, water etc. voluntarily quickly detected for layman
Utility unit, and then the technological prevention tool for preventing fake and inferior commodities infringement is provided for consumer.
To achieve the above object, the utility model uses following technical scheme：
It is a kind of from hybrid quick display device, including inside and outside double-deck polyvinyl chloride transparent plastic tube, that is, outer tube 6 and inner tube
7, inner tube 7 forms closed inner cavity relative to 6 independent closed of outer tube, 7 inside of inner tube, and intracavity bottom is color developing agent reserve zone 8, interior
Pipe 7 is mounted on by the fixed piston 9 in its bottom in outer tube 6, and piston can slide in outer tube 6, between inner tube 7 and outer tube 6
Space forms exocoel, and exocoel is separated by piston 9, and the outer cavity region of piston lower portion is color developing detection area 10, outer pipe bottom installation
Sample extraction pipe 11 be connected to color developing detection area 10；
7 top seal of inner tube is equipped with carrying handle 5, is corresponded on carrying handle 5 and is provided with ventilation and liquid injection port at inner cavity
4 and the through-hole that passes through of color developing agent exocoel efferent duct 2 and color developing agent inner cavity delivery line 3, color developing agent inner cavity delivery line 3 is from inner tube 7
The color developing agent reserve zone 8 of intracavity bottom stretches out, and the through-hole on carrying handle 5 is passed through to be connected to color developing agent exocoel efferent duct 2, develops the color
Agent exocoel efferent duct 2 passes through the through-hole on carrying handle 5 to enter exocoel, and enters color developing detection area 10 across piston 9；Color developing agent
It is provided with flow control clamp 1 on inner cavity delivery line 3, the number of output of color developing agent is adjusted by flow control clamp 1.
Further, the color developing agent exocoel efferent duct 2 passes through piston 9 to enter color developing detection area 10, color developing agent exocoel
The outlet of efferent duct 2 is in same plane with the bottom surface in the contact color developing detection area 10 of piston 9.
Further, the color developing agent exocoel efferent duct 2 is connected to color developing agent inner cavity delivery line 3 by rubber catheter.
Further, volume instruction groove is set on the outer tube 6 and the tube wall of inner tube 7.
The application method of the utility model is as follows：
When carrying out chromogenic assay, first the sample extraction pipe 11 of bottom of device is immersed in test solution, is then carried out
The lifting of carrying handle 5 operates, at this time piston 9 move upwards and the color developing detection area 10 of exocoel lower part where it formed it is low
Pressure, test solution are entered from sample extraction pipe 11 in color developing detection area 10, at the same time, intracavity bottom in 9 inner cavity of piston
Color developing agent in color developing agent reserve zone 8 enters color developing detection area via color developing agent inner cavity delivery line 3 and color developing agent exocoel efferent duct 2
10, carry out chromogenic reaction.The color in color developing detection area 10 is compared with standard color comparison card finally, directly obtains measurement knot
Fruit.
Colorimetric card manufacturing method is as follows：A series of determinand standard liquid of gradient concentrations is prepared respectively, is then added successively
Enter color developing agent to develop the color.Then colorimetric card is made according to the concentration corresponding to different colours.
The utility model is suitable for various quick colorimetric detections, such as effective, harmful components quick, live survey in food
It is fixed, the rapid field detection of environmental sample.It also is adapted for the Portable self-propelled detection of special screne.Different test objects are replaced different
Under the premise of developing solution and colorimetric card, which is suitble to the field quick detection of various samples.
The advantageous effect of the utility model compared with prior art is：
1, easily prepared, at low cost using the inside and outside double-layer hollow sleeve structure of transparent plastics material, and light pressure resistance is just
In carrying and use；
2, it is stored in color developing agent is closed in the inner cavity of inner tube, efficiently solves color developing agent dosage and be unable to control problem,
It can regulate and control color developing agent according to different sample concentrations when use and suck quantity；
3, color developing agent delivery line is installed on the intracavitary of internal and external double-layer, is more advantageous to holding air-tightness, is not easy by scraping collision,
Color developing agent stability of flow and accurate is kept to be more advantageous to, while reducing device volume and pressure resistance, it is more portable；
4, sensitiveer than traditional Colorimetric test paper colour developing, it is applied widely, it can be used for varieties of food items, environmental sample fast
Fast colorimetric detection is expected to become the tool that the common people voluntarily detect food security.
Based on the above reasons, the utility model can be promoted in detection fields such as food, environment, while the utility model
It is suitble to the Portable self-propelled detection of special screne.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments described in application, for those of ordinary skill in the art, without creative efforts,
Other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram from hybrid quick display device in embodiment 1；
In figure：1- color developing agent flow control clamps, 2- color developing agent exocoel efferent ducts, 3- color developing agents inner cavity delivery line, 4- ventilations
With liquid injection port, 5- carrying handles, 6- outer tubes, 7- inner tubes, 8- color developing agent reserve zones, 9- pistons, 10- color developing detections area；11- samples
Product extraction tube.
Specific implementation mode
The technical solution of the utility model is further described in detail with reference to example.
Embodiment 1
The present embodiment has carried out practical application effect test by taking calcium ion content Site Detection in tap water as an example.
As shown in Figure 1, a kind of from hybrid quick display device, including the inside and outside double-deck polyvinyl chloride transparent plastic tube outer tube
6 and inner tube 7, in the present embodiment using the polyvinyl chloride transparent plastic pipe manufacture of 0.2~1mm of thickness at diameter be respectively 10~
The bilayer sleeve of 30mm, 9~29mm；The inner tube 7 of a diameter of 9~29mm is formed relative to 6 independent closed of outer tube, 7 inside of inner tube
Closed inner cavity, intracavity bottom be color developing agent reserve zone 8, inner tube 7 by the fixed piston 9 in its bottom be mounted on a diameter of 10~
In the outer tube 6 of 30mm, piston 9 can slide in outer tube 6, and the space between inner tube 7 and outer tube 6 forms exocoel, and exocoel is by piston 9
It separates, the outer cavity region of 9 lower part of piston is color developing detection area 10, and sample extraction pipe 11 and the colour developing of the installation of 6 bottom of outer tube are examined
Area 10 is surveyed to be connected to；
7 top seal of inner tube is equipped with carrying handle 5, is corresponded on carrying handle 5 and is provided with ventilation and liquid injection port at inner cavity
4 and the through-hole that passes through of color developing agent exocoel efferent duct 2 and color developing agent inner cavity delivery line 3, color developing agent inner cavity delivery line 3 is from inner tube 7
The color developing agent reserve zone 8 of intracavity bottom stretches out, and the through-hole on carrying handle 5 is passed through to be exported by rubber catheter and color developing agent exocoel
Pipe 2 is connected to, and color developing agent exocoel efferent duct 2 passes through the through-hole on carrying handle 5 to enter exocoel, and enters colour developing across piston 9 and examine
Area 10 is surveyed, the outlet of color developing agent exocoel efferent duct 2 is in same plane with the bottom surface in the contact color developing detection area 10 of piston 9.It is aobvious
It is provided with flow control clamp on toner inner cavity delivery line 3, the number of output of color developing agent is adjusted by flow control clamp 1.Described
Volume is set on outer tube 6 and the tube wall of inner tube 7 and indicates groove.
In tap water when calcium ion content Site Detection, carry out as follows：
(1) colorimetric card is made, production method is as follows：
A series of originally water sample standard solution to be measured of gradient concentrations is prepared, following 7 groups of concentration is configured in the present embodiment
The water sample standard solution of unit mol/L：
A:>0.1；B:0.02~0.1；C:0.004~0.02；D：0.0016~0.004；E：0.00032~0.0016；
F：0.0000064~0.00032；G:< 0.0000064.
Then it in every group of water sample standard solution, sequentially adds 0.1% eriochrome black T color developing agent 1ml and develops the color, according to different face
Concentration corresponding to color makes colorimetric card；
(2) about 5ml color developing agents are injected into liquid injection port 4 in inner tube 7 by ventilation on carrying handle 5, i.e. inner cavity
Color developing agent reserve zone 8；
(3) it is operated by carrying out the lifting of carrying handle 5, makes the lifting 1cm upwards of piston 9, exported by color developing agent inner cavity
The elasticity of flow control clamp on pipe 3 is accumulated to control the liquid that goes out of color developing agent；The testing and control developing solution with it is to be measured from
The volume ratio for carrying out water sample is 1：10, piston 9 is then adjusted to origin-location；
(4) the sample extraction pipe 11 of bottom of device is immersed in originally water sample to be measured, by carrying out carrying handle 5
Lifting operation, making piston 9, lifting 1cm, originally water sample to be measured enter color developing detection area 10 from sample extraction pipe 11 upwards
It is interior, while color developing agent enters color developing detection area 10 via color developing agent inner cavity delivery line 3 and color developing agent exocoel efferent duct 2, is shown
Colour response；
(5) color in color developing detection area 10 is compared with standard color comparison card, the color and D colors one in colorimetric card
It causes, that is, shows that the content of calcium ion in tap water is 0.0016~0.004mol/L.With the result of spectrophotometric determination
0.002mol/L is consistent, illustrates that the device can meet the needs of on-site measurement.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of from hybrid quick display device, which is characterized in that i.e. outer including the inside and outside double-deck polyvinyl chloride transparent plastic tube
(6) and inner tube (7) are managed, for inner tube (7) relative to outer tube (6) independent closed, inner tube (7) is internal to form closed inner cavity, interior bottom of chamber
Portion is color developing agent reserve zone (8), and inner tube (7) is mounted on by the fixed piston in its bottom (9) in outer tube (6), and piston can be outside
Sliding in (6) is managed, the space between inner tube (7) and outer tube (6) forms exocoel, and exocoel is separated by piston (9), piston lower portion
Outer cavity region is color developing detection area (10), and the sample extraction pipe (11) of outer pipe bottom installation is connected to color developing detection area (10)；
Inner tube (7) top seal is equipped with carrying handle (5), is corresponded on carrying handle (5) and is provided with ventilation and fluid injection at inner cavity
The through-hole that mouth (4) and color developing agent exocoel efferent duct (2) and color developing agent inner cavity delivery line (3) pass through, color developing agent inner cavity delivery line
(3) it is stretched out from the color developing agent reserve zone (8) of inner tube (7) intracavity bottom, passes through the through-hole and color developing agent exocoel on carrying handle (5)
Efferent duct (2) is connected to, and color developing agent exocoel efferent duct (2) passes through the through-hole on carrying handle (5) to enter exocoel, and passes through piston
(9) enter color developing detection area (10)；It is provided with flow control clamp (1) on color developing agent inner cavity delivery line (3), passes through flow control clamp
(1) the number of output of color developing agent is adjusted.
2. according to claim 1 a kind of from hybrid quick display device, which is characterized in that the color developing agent exocoel
Efferent duct (2) passes through piston (9) to enter color developing detection area (10), the outlet of color developing agent exocoel efferent duct (2) and connecing for piston (9)
The bottom surface for touching color developing detection area (10) is in same plane.
3. according to claim 1 a kind of from hybrid quick display device, which is characterized in that the color developing agent exocoel
Efferent duct (2) is connected to color developing agent inner cavity delivery line (3) by rubber catheter.
4. according to claim 1 a kind of from hybrid quick display device, which is characterized in that the outer tube (6) and
Volume is set on the tube wall of inner tube (7) and indicates groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820306256.9U CN208013089U (en) | 2018-03-06 | 2018-03-06 | It is a kind of from hybrid quick display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820306256.9U CN208013089U (en) | 2018-03-06 | 2018-03-06 | It is a kind of from hybrid quick display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208013089U true CN208013089U (en) | 2018-10-26 |
Family
ID=63887306
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820306256.9U Active CN208013089U (en) | 2018-03-06 | 2018-03-06 | It is a kind of from hybrid quick display device |
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| CN (1) | CN208013089U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095456A (en) * | 2019-04-12 | 2019-08-06 | 中国农业科学院烟草研究所(中国烟草总公司青州烟草研究所) | A kind of tobacco virus detection display and application method |
| CN110940661A (en) * | 2019-11-12 | 2020-03-31 | 大连诚泽检测有限公司 | Suction-type quantitative analysis device |
-
2018
- 2018-03-06 CN CN201820306256.9U patent/CN208013089U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095456A (en) * | 2019-04-12 | 2019-08-06 | 中国农业科学院烟草研究所(中国烟草总公司青州烟草研究所) | A kind of tobacco virus detection display and application method |
| CN110095456B (en) * | 2019-04-12 | 2021-08-20 | 中国农业科学院烟草研究所(中国烟草总公司青州烟草研究所) | Tobacco virus detection and development device and use method |
| CN110940661A (en) * | 2019-11-12 | 2020-03-31 | 大连诚泽检测有限公司 | Suction-type quantitative analysis device |
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