CN109999935A - A kind of quick volume fixing device of chemical synthesis solution - Google Patents

A kind of quick volume fixing device of chemical synthesis solution Download PDF

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Publication number
CN109999935A
CN109999935A CN201910282050.6A CN201910282050A CN109999935A CN 109999935 A CN109999935 A CN 109999935A CN 201910282050 A CN201910282050 A CN 201910282050A CN 109999935 A CN109999935 A CN 109999935A
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CN
China
Prior art keywords
cylindrical shell
flow
guiding bar
solution
fluting
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Granted
Application number
CN201910282050.6A
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Chinese (zh)
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CN109999935B (en
Inventor
莫小珍
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.)
Hai'an Zhongli environmental protection materials Co., Ltd
Original Assignee
He Dean
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Priority to CN201910282050.6A priority Critical patent/CN109999935B/en
Publication of CN109999935A publication Critical patent/CN109999935A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D19/00Degasification of liquids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00Feed or outlet devices; Feed or outlet control devices
    • B01J4/02Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02Burettes; Pipettes
    • B01L3/0282Burettes; Pipettes mounted within a receptacle

Abstract

The invention belongs to chemical apparatuses technical fields, the invention discloses a kind of quick volume fixing devices of chemical synthesis solution, including cylindrical shell, the cylindrical shell upper end opening, which is arranged and fixes, is communicated with funnel, the funnel is arranged in rounding mesa-shaped, the cylindrical shell bottom surface is equipped with fluting, floating ring is slidably connected on the inner sidewall of the cylindrical shell, the flow-guiding bar being vertically arranged is equipped in the floating ring, the flow-guiding bar is fixedly connected by connecting rod with the inner sidewall of floating ring, the lower end of the flow-guiding bar is through fluting setting, the lower end of the flow-guiding bar is fixedly connected with the sealing-plug to match with fluting, the upper end of the flow-guiding bar, which extends to outside cylindrical shell, to be arranged.Advantage is: automatically closing cylindrical shell after solution needed for sealing-plug can be measured in test tube, it is easy to operate, the probability that error occurs when measurement is effectively reduced, is improved work efficiency, antifoam meter can poke the bubble in solution, avoid because bubble bring measures error.

Description

A kind of quick volume fixing device of chemical synthesis solution
Technical field
The present invention relates to chemical apparatuses technical field more particularly to a kind of quick volume fixing devices of chemical synthesis solution.
Background technique
Synthesis refers to by chemically reacting the substance for making the simple substance of comparison of ingredients become complicated component.Chemical synthetic material Also known as artificial material, synthetic material are the materials that artificially different material is process through chemical method or polymerization, Speciality is different from raw material.Chemical synthesis is to develop organic and inorganic materials etc. to provide fine prospect, space technology, Atomic energy industry, marine resources development, agricultural modernization and drug production etc. play key effect.In chemical synthesis reality When testing, the proportion of solution is essential step, and when measuring solution, graduated cylinder need to be placed steadily, solution in sight and graduated cylinder The lowest part of concave meniscus keeps horizontal, to guarantee the precision measured.
In experiment of synthetic chemistry room, needs frequently to measure volumetric soiutions and carry out reagent proportion, this operation is time-consuming to take Power, and in cumbersome test, the problem of measuring operation error, occur often, cause to exist between the solution and aequum that measure Error need to be measured again and is more troublesome, and even result in test data and error or the failure of an experiment occur, make a futile effort;Measuring one It is easy to foaming when solution pours into graduated cylinder when such as lipid and decarburization class solution when a little particular solutions, influence the observation of graduated cylinder high scale And reading, and bubble occupies certain volume, and the liquor capacity read can be made not to be inconsistent with actual volume, continue band to experiment It is greatly inconvenient to come.
For this purpose, we have proposed a kind of quick volume fixing devices of chemical synthesis solution.
Summary of the invention
The purpose of the present invention is to solve the relatively complicated problems of amount of solution extract operation in the prior art, and one proposed Kind facilitates the quick volume fixing device of chemical synthesis solution for measuring solution.
To achieve the goals above, present invention employs following technical solutions: a kind of quick constant volume of chemical synthesis solution Device, including cylindrical shell, the cylindrical shell upper end opening, which is arranged and fixes, is communicated with funnel, and the funnel is in rounding mesa-shaped Setting, the cylindrical shell bottom surface are equipped with fluting, slidably connect floating ring, the floating on the inner sidewall of the cylindrical shell The flow-guiding bar being vertically arranged is equipped in ring, the flow-guiding bar is fixedly connected by connecting rod with the inner sidewall of floating ring, described to lead The lower end of stick is flowed through fluting setting, and the lower end of the flow-guiding bar is fixedly connected with the sealing-plug to match with fluting, described to lead The upper end of stream stick, which extends to outside cylindrical shell, to be arranged.
In the above-mentioned quick volume fixing device of chemical synthesis solution, the floating ring is made of polythene material.
In the above-mentioned quick volume fixing device of chemical synthesis solution, it is convex that the side wall of the sealing-plug is equipped with ring packing It rises, the side wall of the fluting is equipped with the annular slot to match with ring packing protrusion.
In the above-mentioned quick volume fixing device of chemical synthesis solution, the floating ring lower end is rotatably connected to more defoamings Needle, the bottom surface of the cylindrical shell are equipped with the threaded hole for accommodating antifoam meter, and the antifoam meter outer surface is equipped with screw thread, the defoaming Needle is threadedly coupled with cylindrical shell.
Compared with prior art, the present invention has the advantages that 1, flow-guiding bar can facilitate the drainage of solution, keep solution more preferable Enter cylindrical shell in, solution floats floating ring when covering fluting, drive sealing-plug be caught in fluting, by cylindrical shell bottom Portion closing, cylindrical shell is taken out from test tube, then in test tube remaining solution be required volume solution, it is easy to operate, When frequently measuring solution, the probability that error occurs when measurement is effectively reduced, is improved work efficiency;2, antifoam meter can incite somebody to action Bubble in solution is poked, and is avoided because bubble bring measures error, antifoam meter can be driven upward when floating ring floats upwards It is mobile, the bubble in solution is sucked in threaded hole, while antifoam meter rotates, and further blends bubble, effectively reduces Measurement error is conducive to measure continuing for operation.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the quick volume fixing device original state of chemical synthesis solution proposed by the present invention;
Fig. 2 is enlarged drawing at A in Fig. 1;
Fig. 3 is the top view of floating ring in a kind of quick volume fixing device of chemical synthesis solution proposed by the present invention;
Fig. 4 is the structural representation under a kind of quick volume fixing device sealing state of chemical synthesis solution proposed by the present invention Figure;
Fig. 5 is enlarged drawing at B in Fig. 4.
In figure: 1 cylindrical shell, 2 funnels, 3 floating rings, 4 flow-guiding bars, 5 flutings, 6 sealing-plugs, 7 ring packings protrusion, 8 rings Shape card slot, 9 antifoam meters, 10 threaded holes.
Specific embodiment
Following embodiment only exists in illustrative purpose, limits the scope of the invention without being intended to.
Embodiment
Referring to Fig.1-5, a kind of quick volume fixing device of chemical synthesis solution, including cylindrical shell 1,1 upper end of cylindrical shell Opening, which is arranged and fixes, is communicated with funnel 2, and funnel 2 is arranged in rounding mesa-shaped, and 1 bottom surface of cylindrical shell is equipped with fluting 5, cylindrical shell Floating ring 3 is slidably connected on 1 inner sidewall, it should be noted that floating ring 3 is made of polythene material, polythene material Density is small, can float in the solution, and abrasion and corrosion resistance is good, is not easy the erosion of being corroded property solution, applied widely, uses the longevity Life length.
It is worth noting that, 3 lower end of floating ring is rotatably connected to more antifoam meters 9, the bottom surface of cylindrical shell 1, which is equipped with, to be accommodated The threaded hole 10 of antifoam meter 9,9 outer surface of antifoam meter are equipped with screw thread, and antifoam meter 9 is threadedly coupled with cylindrical shell 1, and antifoam meter 9 can Bubble in solution is poked, is avoided because bubble bring measures error, floating ring 3 can drive antifoam meter 9 when floating upwards It moves up, the bubble in solution is sucked in threaded hole 10, while antifoam meter 9 rotates, and further blends bubble, effectively Reduce measurement error, be conducive to measure operation continue.
The flow-guiding bar 4 being vertically arranged is equipped in floating ring 3, flow-guiding bar 4 is fixed by connecting rod and the inner sidewall of floating ring 3 Connection, through 5 setting of fluting, the lower end of flow-guiding bar 4 is fixedly connected with the sealing-plug to match with fluting 5 for the lower end of flow-guiding bar 4 6, the side wall of sealing-plug 6 is equipped with ring packing protrusion 7, and 5 side wall of slotting is equipped with the ring to match with ring packing protrusion 7 Shape card slot 8, ring packing protrusion 7 are stuck in annular slot 8, increase the leakproofness of ring packing protrusion 7, prevent leakage situation Occur.
Floating ring 3 drives sealing-plug 6 that can obtain 5 closing of fluting required after without measurement under buoyancy Volumetric soiutions, it is easy to operate, when frequently measuring solution, the probability that error occurs when measurement is effectively reduced, work is improved Make efficiency, the upper end of flow-guiding bar 4, which extends to outside cylindrical shell 1, to be arranged, and facilitates the drainage of solution, solution is made preferably to enter cylindricality In shell 1.
In the present invention, place a device into test tube or graduated cylinder, by funnel 2 by device card test tube nozzle, to funnel 2 Middle pouring soln facilitates the drainage of solution by flow-guiding bar 4, and solution is entered in test tube by funnel 2 and cylindrical shell 1, to liquid When body is overflow to floating ring 3, floating ring 3 is floated, sealing-plug 6 is driven to move up, sealing-plug 6 is caught in fluting 5, by cylindricality The bottom of shell 1 is closed, and is then taken out cylindrical shell 1 from test tube, then remaining solution is required volume in test tube Solution, it is easy to operate, when frequently measuring solution, the probability that error occurs when measurement is effectively reduced, improves work effect Solution in cylindrical shell 1 is refunded and can be reused after taking out by rate, cylindrical shell 1;Meanwhile it floating upwards in floating ring 3 When, it drives antifoam meter 9 to move up, the bubble in solution is sucked in threaded hole 10, while antifoam meter 9 turns in threaded hole 10 It is dynamic, further bubble is poked and is blended, effectively reduces and measures error caused by bleed bubble, be conducive to the continuation for measuring operation It carries out.
Although cylindrical shell 1, funnel 2, floating ring 3, flow-guiding bar 4, fluting 5, sealing-plug 6, ring are used more herein The terms such as shape seal convexity 7, annular slot 8, antifoam meter 9, threaded hole 10, but it does not exclude the possibility of using other terms. The use of these items is only for be more convenient to describe and explain essence of the invention;It is construed as any additional Limitation be all to be disagreed with spirit of that invention.

Claims (4)

1. a kind of quick volume fixing device of chemical synthesis solution, including cylindrical shell (1), which is characterized in that the cylindrical shell (1) upper end opening is arranged and fixes and is communicated with funnel (2), and the funnel (2) is arranged in rounding mesa-shaped, the cylindrical shell (1) Bottom surface is equipped with fluting (5), slidably connects floating ring (3) on the inner sidewall of the cylindrical shell (1), in the floating ring (3) Equipped with the flow-guiding bar (4) being vertically arranged, the flow-guiding bar (4) is fixedly connected by connecting rod with the inner sidewall of floating ring (3), institute The lower end of flow-guiding bar (4) is stated through fluting (5) setting, the lower end of the flow-guiding bar (4) is fixedly connected with to match with fluting (5) Sealing-plug (6), the upper end of the flow-guiding bar (4) extends to cylindrical shell (1) and is arranged outside.
2. a kind of quick volume fixing device of chemical synthesis solution according to claim 1, which is characterized in that the floating ring (3) it is made of polythene material.
3. a kind of quick volume fixing device of chemical synthesis solution according to claim 1, which is characterized in that the sealing-plug (6) side wall is equipped with ring packing protrusion (7), and the side wall of the fluting (5) is equipped with to match with ring packing raised (7) Annular slot (8).
4. a kind of quick volume fixing device of chemical synthesis solution according to claim 1, which is characterized in that the floating ring (3) lower end is rotatably connected to more antifoam meters (9), and the bottom surface of the cylindrical shell (1) is equipped with the threaded hole for accommodating antifoam meter (9) (10), antifoam meter (9) outer surface is equipped with screw thread, and the antifoam meter (9) is threadedly coupled with cylindrical shell (1).
CN201910282050.6A 2019-04-09 2019-04-09 Quick constant volume device of solution for chemical synthesis Active CN109999935B (en)

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Application Number Priority Date Filing Date Title
CN201910282050.6A CN109999935B (en) 2019-04-09 2019-04-09 Quick constant volume device of solution for chemical synthesis

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Application Number Priority Date Filing Date Title
CN201910282050.6A CN109999935B (en) 2019-04-09 2019-04-09 Quick constant volume device of solution for chemical synthesis

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CN109999935B CN109999935B (en) 2021-05-25

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110239012A (en) * 2019-07-17 2019-09-17 深圳市麦力西科技有限公司 Stir deaeration compression molding device and compression-moulding methods
CN111974477A (en) * 2020-09-21 2020-11-24 师鹏举 Chemistry experiment uses room from defoaming type test tube
CN112937945A (en) * 2021-03-05 2021-06-11 杭州知橙生物科技有限公司 Liquid medicament pharmaceutical packaging process

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1061856A (en) * 1990-11-26 1992-06-10 何黎泰 Multi-control hydrodynamic power generator
CN2488053Y (en) * 2001-08-02 2002-04-24 沙宁 Flaot device for controlling liquid level
CN204294249U (en) * 2014-12-09 2015-04-29 贵州大学 A kind of constant volume nutrient culture media measure device
CN207650660U (en) * 2017-12-01 2018-07-24 南雄市瑞泰新材料有限公司 A kind of material measuring device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1061856A (en) * 1990-11-26 1992-06-10 何黎泰 Multi-control hydrodynamic power generator
CN2488053Y (en) * 2001-08-02 2002-04-24 沙宁 Flaot device for controlling liquid level
CN204294249U (en) * 2014-12-09 2015-04-29 贵州大学 A kind of constant volume nutrient culture media measure device
CN207650660U (en) * 2017-12-01 2018-07-24 南雄市瑞泰新材料有限公司 A kind of material measuring device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110239012A (en) * 2019-07-17 2019-09-17 深圳市麦力西科技有限公司 Stir deaeration compression molding device and compression-moulding methods
CN111974477A (en) * 2020-09-21 2020-11-24 师鹏举 Chemistry experiment uses room from defoaming type test tube
CN112937945A (en) * 2021-03-05 2021-06-11 杭州知橙生物科技有限公司 Liquid medicament pharmaceutical packaging process

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