CN208852462U - One kind is for measuring the remaining solid-phase extraction column of flesh of fish Malachite Green - Google Patents
One kind is for measuring the remaining solid-phase extraction column of flesh of fish Malachite Green Download PDFInfo
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- CN208852462U CN208852462U CN201821362447.3U CN201821362447U CN208852462U CN 208852462 U CN208852462 U CN 208852462U CN 201821362447 U CN201821362447 U CN 201821362447U CN 208852462 U CN208852462 U CN 208852462U
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- loading pipe
- sieve plate
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- flesh
- malachite green
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Abstract
The utility model discloses one kind for measuring the remaining solid-phase extraction column of flesh of fish Malachite Green, it include tube body, the bottom of the tube body is provided with extracting tube group, the bottom of the extracting tube group is provided with outlet tube, the extracting tube group includes no less than one loading pipe, the loading pipe is to be detachably connected with the tube body, the loading pipe is to be detachably connected with the outlet tube, upper sieve plate and lower sieve plate are provided in the loading pipe, the lower sieve plate is connected by a snap in the loading pipe, the upper sieve plate is set to the top of the lower sieve plate, the utility model can be according to the difference of flesh of fish sample, extraction times are different, it can freely arrange in pairs or groups and assemble multiple loading pipes, it is more flexible and convenient when use.
Description
Technical field
The utility model relates to a kind of extraction equipment, more particularly to one kind are remaining solid for measuring flesh of fish Malachite Green
Phase extraction column.
Background technique
Malachite green is widely used in preventing and treating the saprolegniasis of all kinds of aquatic livestocks, branchiomycosis and unguiculus parasitosis etc.,
But malachite green and its metabolite high residue easily in aquatic products body easily cause carcinogenic, teratogenesis and mutagenesis etc. after people is edible
Phenomenon, general Solid Phase Extraction is using following operation: activation-loading-elution-elution is needed in actual extraction to sample
The number of extraction will according to the actual situation depending on, different samples in order to extract malachite green, to required for sample extract
Number would also vary from, and original extraction column is due to the architectural characteristic of its own, each extraction column can extraction times according to
The construction of its own and determine, when use, is inflexible, and adds filler and be also more troublesome, and practical operation can be very inconvenient.
Utility model content
Technical problem to be solved by the utility model is: needing a kind of for measuring the remaining solid phase of flesh of fish Malachite Green
Extraction column can freely set its extraction times according to the difference of sample, not limited by the structure of extraction column script.
The solution that the utility model solves its technical problem is: one kind is remaining for measuring flesh of fish Malachite Green
Solid-phase extraction column includes tube body, and the bottom of the tube body is provided with extracting tube group, and the bottom of the extracting tube group is provided with out
Liquid pipe, the extracting tube group include no less than one loading pipe, and the loading pipe is to be detachably connected with the tube body,
The loading pipe is to be detachably connected with the outlet tube, upper sieve plate and lower sieve plate is provided in the loading pipe, under described
Sieve plate is connected by a snap in the loading pipe, and the upper sieve plate is set to the top of the lower sieve plate.
It includes tube body for measuring the remaining solid-phase extraction column of flesh of fish Malachite Green that the utility model, which provides a kind of,
Bottom is provided with extracting tube group, and the bottom of extracting tube group is provided with outlet tube, and extracting tube group includes no less than one filler
Pipe, loading pipe are to be detachably connected with tube body, and loading pipe is to be detachably connected with outlet tube, are provided in each loading pipe
Sieve plate and lower sieve plate, lower sieve plate are connected by a snap in loading pipe, can be easy to disassemble, and upper sieve plate is set to the upper of lower sieve plate
Side needs to be added the difference of the number of plies of filler in the actual operation process according to different samples in extraction process, it is settable not
With the loading pipe of quantity, to solve the problems, such as repeatedly to extract, can be placed between upper sieve plate and lower sieve plate in a loading pipe
One packing layer such as needs three kinds of filler extractions three times, then is connected as an extracting tube group using three loading pipes, uses
When it is more flexible, therefore, an extracting tube is divided into multistage by the utility model, and integral disassembly, assembly is convenient, can be according to different needs
Increase and assemble different loading pipes, needs extraction times are different to want when measuring malachite green vestigial to flesh of fish sample to meet
It asks, and can facilitate and filler is cleaned, directly loading pipe segmentation is disassembled, is cleaned more compared with traditional extracting tube
It is efficient and convenient.
As a further improvement of the above technical scheme, the loading pipe includes sequentially connected upper fixation from top to bottom
Section, contraction section, lower fixed section, the outer diameter of the contraction section from top to bottom gradually taper up.
As a further improvement of the above technical scheme, the loading pipe is provided with several, fixed section interior
Peripheral wall is provided with internal thread segment, and the periphery wall of the lower fixed section is provided with external thread section, the internal thread segment and the outer spiral shell
Line section, which corresponds, to be cooperatively connected.
As a further improvement of the above technical scheme, the lower, outer perimeter wall of the tube body is provided with external thread section, described
The internal perisporium of upper fixed section is provided with internal thread segment, and the external thread section and the internal thread segment, which cooperate, to be connected.
As a further improvement of the above technical scheme, the top internal perisporium of the outlet tube is provided with internal thread segment, institute
The periphery wall for stating lower fixed section is provided with external thread section, and the internal thread segment and the external screw thread, which cooperate, to be connected.
As a further improvement of the above technical scheme, the periphery wall of the lower sieve plate is evenly arranged with several card slots,
The position that the loading pipe corresponds to the card slot is provided with fixture block, and the fixture block and the card slot, which correspond, to be cooperatively connected.
As a further improvement of the above technical scheme, piston rod is provided in the tube body.
Beneficial effect using above-mentioned further scheme is: integrated operation is more flexible and convenient, between every pipe connection not
It is more preferable to be easy airtightness, it is not easy to leakage problem occur.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the whole interior structural schematic diagram of the utility model.
In figure: fixed under sieve plate, the upper fixed section of 5-, 6- contraction section, 7- under 1- tube body, 2- outlet tube, 3- upper sieve plate, 4-
Section, 8- piston rod.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.Each technology in the invention is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
Referring to Fig.1, a kind of for measuring the remaining solid-phase extraction column of flesh of fish Malachite Green, it include tube body 1, the pipe
The bottom of body 1 is provided with extracting tube group, and the bottom of the extracting tube group is provided with outlet tube 2, and the extracting tube group includes not
Loading pipe less than one, the loading pipe are to be detachably connected with the tube body 1, the loading pipe and the outlet tube 2
To be detachably connected, upper sieve plate 3 and lower sieve plate 4 are provided in the loading pipe, the lower sieve plate 4 is connected by a snap in institute
It states in loading pipe, the upper sieve plate 3 is set to the top of the lower sieve plate 4.
It is used to measure the remaining solid-phase extraction column of flesh of fish Malachite Green it can be seen from the above, the utility model provides one kind,
It include tube body 1, bottom is provided with extracting tube group, and the bottom of extracting tube group is provided with outlet tube 2, and extracting tube group includes many
In one loading pipe, loading pipe is to be detachably connected with tube body 1, and loading pipe is to be detachably connected with outlet tube 2, each filler
It is provided with upper sieve plate 3 and lower sieve plate 4 in pipe, lower sieve plate 4 is connected by a snap in loading pipe, can be easy to disassemble, upper sieve plate 3
It is set to the top of lower sieve plate 4, in the actual operation process, needs to be added the layer of filler in extraction process according to different samples
Several differences, the loading pipe of settable different number, thus solve the problems, such as repeatedly to extract, it can be in upper sieve plate in a loading pipe
A packing layer is placed between 3 and lower sieve plate 4, such as needs three kinds of filler extractions three times, then is connected using three loading pipes
For an extracting tube group, when use, is more flexible, and therefore, an extracting tube is divided into multistage, integral disassembly, assembly side by the utility model
Just, it can be increased according to different needs and assemble different loading pipes, thus when meeting to flesh of fish sample measurement malachite green vestigial
The requirement that extraction times are different is needed, and can facilitate and filler is cleaned, is directly disassembled loading pipe segmentation, with biography
The extracting tube of system is more efficient and convenient compared to cleaning.
Be further used as preferred embodiment, the loading pipe include from top to bottom sequentially connected upper fixed section 5,
The outer diameter of contraction section 6, lower fixed section 7, the contraction section 6 from top to bottom gradually tapers up, and such structure may make that loading pipe is
General structure can be conveniently connected through a screw thread between each loading pipe, it is preferred that upper fixed section 5, contraction section 6, lower fixed section
7 can be an integral molding structure, it is preferred that upper sieve plate 3 and lower sieve plate 4 may be provided in contraction section 6, and solution to be extracted is upper solid
Determine in section 5, after being extracted by the packing layer in contraction section 6, solution extracted is flowed into lower fixed section 7.
As a further improvement of the above technical scheme, the loading pipe is provided with several, fixed section 5 interior
Peripheral wall is provided with internal thread segment, and the periphery wall of the lower fixed section 7 is provided with external thread section, the internal thread segment and the outer spiral shell
Line section, which corresponds, to be cooperatively connected, and therefore, the interconnection between loading pipe can pass through a loading pipe and another loading pipe
External thread section and internal thread segment be cooperatively connected, to realize that quick splicing between loading pipe assembles, and loading pipe this
When structure setting may make lower section loading pipe and upper section loading pipe to splice, lower section loading pipe is nested into upper section filler bottom of the tube, and
It is not the top that upper section loading pipe is nested into lower section loading pipe, there are when hydraulic pressure in loading pipe, water flow is not easily accessed phase
In the thread segment mutually cooperated, airtightness is more preferable.
As a further improvement of the above technical scheme, the lower, outer perimeter wall of the tube body 1 is provided with external thread section, described
The internal perisporium of upper fixed section 5 is provided with internal thread segment, and the external thread section and the internal thread segment, which cooperate, to be connected, equally
, the cooperation of this structure can facilitate the mutual cooperation between loading pipe and tube body 1 to connect.
As a further improvement of the above technical scheme, the top internal perisporium of the outlet tube 2 is provided with internal thread segment, institute
The periphery wall for stating lower fixed section 7 is provided with external thread section, and the internal thread segment and the external screw thread, which cooperate, to be connected, equally
, the cooperation of this structure can facilitate the mutual cooperation between loading pipe and outlet tube 2 to connect.
As a further improvement of the above technical scheme, the periphery wall of the lower sieve plate 4 is evenly arranged with several card slots,
The position that the loading pipe corresponds to the card slot is provided with fixture block, and the fixture block and the card slot, which correspond, to be cooperatively connected,
Preferably, fixture block and card slot it is settable there are three, by the cooperation of fixture block and card slot, can facilitate to lower 4 Fast Installation of sieve plate
To loading pipe.
As a further improvement of the above technical scheme, it is provided with piston rod 8 in the tube body 1, piston rod 8 can be in tube body
1 top moves up and down, and to pressurizeing in tube body 1, accelerates the process of extraction, it is preferred that optional for the extractant of malachite green
With pure water or acetonitrile, quartz sand layer, lead oxide, malachite green molecular imprinting filler etc. also can be selected and be used as filler.
The better embodiment of the utility model is illustrated above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (7)
- It include tube body (1), it is characterised in that: institute 1. one kind is for measuring the remaining solid-phase extraction column of flesh of fish Malachite Green The bottom for stating tube body (1) is provided with extracting tube group, and the bottom of the extracting tube group is provided with outlet tube (2), the extracting tube group It include no less than one loading pipe, the loading pipe is to be detachably connected with the tube body (1), the loading pipe and institute Stating outlet tube (2) is to be detachably connected, and upper sieve plate (3) and lower sieve plate (4), the lower sieve plate are provided in the loading pipe (4) it is connected by a snap in the loading pipe, the upper sieve plate (3) is set to the top of the lower sieve plate (4).
- 2. according to claim 1 a kind of for measuring the remaining solid-phase extraction column of flesh of fish Malachite Green, feature exists In: the loading pipe include from top to bottom sequentially connected upper fixed section (5), contraction section (6), lower fixed section (7), the receipts The outer diameter of contracting section (6) from top to bottom gradually tapers up.
- 3. according to claim 2 a kind of for measuring the remaining solid-phase extraction column of flesh of fish Malachite Green, feature exists In: the loading pipe is provided with several, and the internal perisporium of fixed section (5) is provided with internal thread segment, the lower fixed section (7) periphery wall is provided with external thread section, and the internal thread segment and the external thread section, which correspond, to be cooperatively connected.
- 4. according to claim 2 a kind of for measuring the remaining solid-phase extraction column of flesh of fish Malachite Green, feature exists In: the lower, outer perimeter wall of the tube body (1) is provided with external thread section, and the internal perisporium of fixed section (5) is provided with internal screw thread Section, the external thread section and the internal thread segment, which cooperate, to be connected.
- 5. according to claim 2 a kind of for measuring the remaining solid-phase extraction column of flesh of fish Malachite Green, feature exists In: the top internal perisporium of the outlet tube (2) is provided with internal thread segment, and the periphery wall of the lower fixed section (7) is provided with outer spiral shell Line section, the internal thread segment and the external screw thread, which cooperate, to be connected.
- 6. according to claim 1 a kind of for measuring the remaining solid-phase extraction column of flesh of fish Malachite Green, feature exists In: the periphery wall of the lower sieve plate (4) is evenly arranged with several card slots, and the position that the loading pipe corresponds to the card slot is all provided with It is equipped with fixture block, the fixture block and the card slot, which correspond, to be cooperatively connected.
- 7. according to claim 1 a kind of for measuring the remaining solid-phase extraction column of flesh of fish Malachite Green, feature exists In: piston rod (8) are provided in the tube body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821362447.3U CN208852462U (en) | 2018-08-22 | 2018-08-22 | One kind is for measuring the remaining solid-phase extraction column of flesh of fish Malachite Green |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821362447.3U CN208852462U (en) | 2018-08-22 | 2018-08-22 | One kind is for measuring the remaining solid-phase extraction column of flesh of fish Malachite Green |
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| Publication Number | Publication Date |
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| CN208852462U true CN208852462U (en) | 2019-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821362447.3U Active CN208852462U (en) | 2018-08-22 | 2018-08-22 | One kind is for measuring the remaining solid-phase extraction column of flesh of fish Malachite Green |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108905287A (en) * | 2018-08-22 | 2018-11-30 | 佛山科学技术学院 | One kind is for measuring the remaining solid-phase extraction column of flesh of fish Malachite Green |
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2018
- 2018-08-22 CN CN201821362447.3U patent/CN208852462U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108905287A (en) * | 2018-08-22 | 2018-11-30 | 佛山科学技术学院 | One kind is for measuring the remaining solid-phase extraction column of flesh of fish Malachite Green |
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