CN212008059U - Solid phase extraction instrument - Google Patents

Solid phase extraction instrument Download PDF

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Publication number
CN212008059U
CN212008059U CN202020393091.0U CN202020393091U CN212008059U CN 212008059 U CN212008059 U CN 212008059U CN 202020393091 U CN202020393091 U CN 202020393091U CN 212008059 U CN212008059 U CN 212008059U
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CN
China
Prior art keywords
test
tube rack
solid phase
leveling
glass jar
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Active
Application number
CN202020393091.0U
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Chinese (zh)
Inventor
赵晓楠
焦念强
张慧丽
杜静
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lujian Testing Technology Co.,Ltd.
Original Assignee
Shandong Lujian Testing Technology Service Co ltd
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Publication date
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Priority to CN202020393091.0U priority Critical patent/CN212008059U/en
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Publication of CN212008059U publication Critical patent/CN212008059U/en
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Abstract

The utility model discloses a solid phase extraction appearance, including vacuum glass jar cylinder body, leveling structure and test tube fixed knot construct, the bottom outside of vacuum glass jar cylinder body is provided with the leveling structure, the internally mounted of vacuum glass jar cylinder body has test tube fixed knot to construct. The utility model discloses a solid phase extraction appearance has set up a leveling structure in the very strong vacuum glass cylinder bottom end of leakproofness, through the leveling structure, this solid phase extraction appearance also can use under the not too good condition of placement platform condition, and when using on ordinary platform simultaneously, can adjust whole instrument to best use angle through continuous regulation, makes the deviation of experiment reduce, makes the experimental result more correct. Simultaneously, set the test-tube rack into separable, adjustable cavity diameter, make operating personnel under the condition of not taking down the test-tube rack, convenient and fast's the different test tubes of change has saved the time.

Description

Solid phase extraction instrument
Technical Field
The utility model belongs to the technical field of chemical analysis instrument system, concretely relates to solid phase extraction appearance.
Background
The solid phase extraction technology is a sample pretreatment technology combining liquid-solid extraction and liquid chromatography, and has become an effective means for sample pretreatment by virtue of the advantages of high efficiency, reliability and the like. Interference impurities can be selectively adsorbed, so that the measured substance flows out; or adsorbing impurities and the substance to be detected simultaneously, and then selectively eluting the substance to be detected by using a proper solvent. The method is widely applied to the fields of medicine, food, environmental protection, commodity inspection, pesticide residue and the like. At present, solid phase extraction instruments widely used in the scientific research field mainly comprise three types of solid phase extraction devices, such as manual, semi-automatic and full-automatic devices. Among them, the manual solid phase extraction device is still a widely used solid phase extraction device at present by virtue of the advantages of simple operation process and the like.
However, the existing solid phase extraction apparatus still has some inconvenient places, for example, the existing extraction apparatus needs high precision and accuracy in the experiment process, and the liquid level of the solution in the test tube needs to be ensured to be parallel to the horizontal direction, but in the actual operation, the inclination of the apparatus is probably caused by the unevenness of the platform. And the hole size of current test-tube rack is fixed, when the test tube of different capacity need be changed, must get off whole test-tube rack dismantlement and change, troublesome poeration, and inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a solid phase extraction appearance to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a solid phase extraction appearance, includes vacuum glass jar cylinder body, leveling structure and test tube fixed knot construct, the bottom outside of vacuum glass jar cylinder body is provided with leveling structure, the internally mounted of vacuum glass jar cylinder body has test tube fixed knot to construct.
Preferably, the leveling structure includes glass jar unable adjustment base, glass jar unable adjustment base's bottom is provided with four lifting bolt supports, and the contained angle is ninety degrees between every two adjacent lifting bolt supports, lifting bolt support and glass jar unable adjustment base formula structure as an organic whole, lifting bolt support bottom is provided with the spiral lifter, integral type nut base is installed to spiral lifter outside edge.
Preferably, test tube fixed knot constructs including the fixed tray of test-tube rack, the fixed tray top of test-tube rack is provided with the test-tube rack base, test-tube rack base top is provided with the large aperture test-tube rack, large aperture test-tube rack top is provided with the small aperture test-tube rack, a side surface of small aperture test-tube rack is provided with the test-tube rack and removes the handle.
Preferably, the leveling structure is a polypropylene component, the lifting bolt support, the glass cylinder fixing base and the spiral lifting rod are of an integrated structure, and one end of the spiral lifting rod penetrates through the integrated nut base.
Preferably, the handle structure as an organic whole is removed with the test-tube rack to the small aperture test-tube rack, the aperture of small aperture test-tube rack is less than the aperture of large aperture test-tube rack, small aperture test-tube rack bottom sets up inside large aperture test-tube rack, just small aperture test-tube rack and large aperture test-tube rack are separable structure.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a solid phase extraction appearance has set up a leveling structure in the very strong vacuum glass cylinder bottom end of leakproofness, through the leveling structure, this solid phase extraction appearance also can use under the not too good condition of placement platform condition, when using on ordinary platform simultaneously, can constantly adjust, adjusts whole instrument to best use angle, makes the deviation of experiment reduce, makes the experimental result more correct. Simultaneously, set the test-tube rack into separable, adjustable cavity diameter, make operating personnel under the condition of not taking down the test-tube rack, convenient and fast's the different test tubes of change has saved the time.
Drawings
FIG. 1 is a schematic view of the overall structure of the solid phase extractor of the present invention;
fig. 2 is a left side view structural schematic diagram of the leveling structure of the present invention;
FIG. 3 is a schematic view of the bottom structure of the leveling structure of the present invention;
fig. 4 is a schematic top view of the test tube fixing structure of the present invention;
fig. 5 is a schematic top view of the large-aperture test tube rack of the present invention;
fig. 6 is a schematic sectional structure view of the test tube rack of the present invention;
in the figure: 1. a vacuum glass cylinder body; 2. leveling the structure; 201. a glass cylinder fixing base; 202. a spiral lifter; 203. an integral nut base; 204. the lifting bolt support 3 and the test tube fixing structure; 301. a test tube rack moving handle; 302. a small-bore test tube rack; 303. a large-aperture test tube rack; 304. a test tube rack base; 305. the test-tube rack is fixed with the tray.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a solid phase extraction appearance, includes vacuum glass jar cylinder body 1, leveling structure 2 and test tube fixed knot construct 3, and the bottom outside of vacuum glass jar cylinder body 1 is provided with leveling structure 2, and the internally mounted of vacuum glass jar cylinder body 1 has test tube fixed knot to construct 3.
In order to make the vacuum glass cylinder more flat, in this embodiment, preferably, the leveling structure 2 includes a glass cylinder fixing base 201, four lifting bolt supports 204 are disposed at the bottom end of the glass cylinder fixing base 201, an included angle between every two adjacent lifting bolt supports 204 is ninety degrees, the lifting bolt supports 204 and the glass cylinder fixing base 201 are of an integrated structure, a spiral lifting rod 202 is disposed at the bottom end of each lifting bolt support 204, and an integrated nut base 203 is mounted at the outer edge of the spiral lifting rod 202.
Inside for making the test tube stand upright in the vacuum glass jar, in this embodiment, preferably, test tube fixed knot constructs 3 and includes test-tube rack fixed tray 305, and test-tube rack fixed tray 305 top is provided with test-tube rack base 304, and test-tube rack base 304 top is provided with large aperture test-tube rack 303, and large aperture test-tube rack 303 top is provided with small aperture test-tube rack 302, and a side surface of small aperture test-tube rack 302 is provided with test-tube rack removal handle 301.
In order to make the leveling structure more convenient to adjust, in this embodiment, preferably, the leveling structure 2 is a polypropylene member, the lifting bolt support 204, the glass cylinder fixing base 201 and the spiral lifting rod 202 are an integrated structure, and one end of the spiral lifting rod 202 penetrates through the integrated nut base 203
In order to make the solid phase extraction appearance change the test tube more easily, in this embodiment, preferably, small aperture test-tube rack 302 removes handle 301 structure as an organic whole with the test-tube rack, and the aperture of small aperture test-tube rack 302 is less than the aperture of large aperture test-tube rack 303, and small aperture test-tube rack 302 bottom sets up inside large aperture test-tube rack 303, and small aperture test-tube rack 302 is separable structure with large aperture test-tube rack 303.
The utility model discloses a theory of operation and use flow: the utility model discloses install the back, at first inspect the utility model discloses an installation is fixed and safety protection, then just can use, during the use, open vacuum glass jar cylinder body 1 earlier, put into vacuum glass jar cylinder body 1 bottom with test-tube rack fixed tray 305 again, place large aperture test-tube rack 303 on test-tube rack fixed tray 305 top, then according to the demand of experiment, put into small aperture test-tube rack 302, perhaps directly use large aperture test-tube rack 303, then put into leveling structure 2 with vacuum glass jar cylinder body 1 in, then on putting work platform wholly, then constantly rotate four leveling bolt, adjust whole structure to more smooth state.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a solid phase extraction appearance, includes vacuum glass jar cylinder body (1), leveling structure (2) and test tube fixed knot construct (3), its characterized in that: the bottom outside of vacuum glass jar cylinder body (1) is provided with leveling structure (2), the internally mounted of vacuum glass jar cylinder body (1) has test tube fixed knot to construct (3).
2. The solid phase extractor of claim 1, wherein: leveling structure (2) include glass jar unable adjustment base (201), the bottom of glass jar unable adjustment base (201) is provided with four jack bolt supports (204), and the contained angle is ninety degrees between every two adjacent jack bolt supports (204), jack bolt support (204) and glass jar unable adjustment base (201) formula structure as an organic whole, jack bolt support (204) bottom is provided with spiral lifter (202), integral type nut base (203) are installed to spiral lifter (202) outside edge.
3. The solid phase extractor of claim 1, wherein: test tube fixed knot constructs (3) including test-tube rack fixed tray (305), test-tube rack fixed tray (305) top is provided with test-tube rack base (304), test-tube rack base (304) top is provided with large aperture test-tube rack (303), large aperture test-tube rack (303) top is provided with small aperture test-tube rack (302), a side surface of small aperture test-tube rack (302) is provided with test-tube rack removal handle (301).
4. A solid phase extractor according to claim 2 wherein: leveling structure (2) are polypropylene material component, lifting bolt support (204), glass jar unable adjustment base (201) and spiral lifter (202) formula structure as an organic whole, integral type nut base (203) is run through to the one end of spiral lifter (202).
5. A solid phase extractor according to claim 3 wherein: small aperture test-tube rack (302) removes handle (301) structure as an organic whole with the test-tube rack, the aperture of small aperture test-tube rack (302) is less than the aperture of large aperture test-tube rack (303), small aperture test-tube rack (302) bottom sets up inside large aperture test-tube rack (303), just small aperture test-tube rack (302) is separable structure with large aperture test-tube rack (303).
CN202020393091.0U 2020-03-25 2020-03-25 Solid phase extraction instrument Active CN212008059U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020393091.0U CN212008059U (en) 2020-03-25 2020-03-25 Solid phase extraction instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020393091.0U CN212008059U (en) 2020-03-25 2020-03-25 Solid phase extraction instrument

Publications (1)

Publication Number Publication Date
CN212008059U true CN212008059U (en) 2020-11-24

Family

ID=73430712

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020393091.0U Active CN212008059U (en) 2020-03-25 2020-03-25 Solid phase extraction instrument

Country Status (1)

Country Link
CN (1) CN212008059U (en)

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Address after: 276000 building, science and Technology Park, Shuangyi, Shandong Province

Patentee after: Lujian Testing Technology Co.,Ltd.

Address before: 276000 building, science and Technology Park, Shuangyi, Shandong Province

Patentee before: SHANDONG LUJIAN TESTING TECHNOLOGY SERVICE Co.,Ltd.

CP01 Change in the name or title of a patent holder