CN203732514U - Adsorption separation experiment device - Google Patents

Adsorption separation experiment device Download PDF

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Publication number
CN203732514U
CN203732514U CN201420107865.3U CN201420107865U CN203732514U CN 203732514 U CN203732514 U CN 203732514U CN 201420107865 U CN201420107865 U CN 201420107865U CN 203732514 U CN203732514 U CN 203732514U
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CN
China
Prior art keywords
buret
burette
beaker
separating funnel
experimental provision
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420107865.3U
Other languages
Chinese (zh)
Inventor
吴薇
施文健
王精志
顾海欣
冯文煊
刘剑青
文欢欢
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.)
University of Shanghai for Science and Technology
Original Assignee
University of Shanghai for Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by University of Shanghai for Science and Technology filed Critical University of Shanghai for Science and Technology
Priority to CN201420107865.3U priority Critical patent/CN203732514U/en
Application granted granted Critical
Publication of CN203732514U publication Critical patent/CN203732514U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an adsorption separation experiment device which comprises an iron support, a separation funnel, a burette, a beaker, a flow injector and a detector, wherein the separation funnel and the burette are fixedly connected with a vertical rod of the iron support via an iron ring and a burette clamp sequentially from the top down; a lower tube of the separation funnel is arranged in an orifice of the burette; the lower end of the burette is arranged in the beaker; a sampling device of the flow injector is arranged in the beaker; and an output end of the flow injector is connected with the detector.A glass piston is mounted at a lower port of the separation funnel.The burette is filled with an adsorbent, a sharp nozzle at the lower end of the burette is filled with a glass fiber, the burette is 25cm in length, and a burette piston is mounted at the lower end of the burette.A developer is added into the beaker.The device is novel, unique and practical in design and worthy of popularization; a flow rate of liquid is controlled manually, dynamic and static adsorbability of the liquid can be researched, an experiment phenomenon is visual, and the device is simple to operate and convenient to mount and dismount.

Description

Adsorptive separation experimental provision
Technical field
The utility model relates to a kind of experimental provision, particularly relates to a kind of experimental provision that is applicable to adsorptive separation.
Background technology
At present, the experiment of research adsorptive separation utilizes the large-scale instruments such as ion chromatograph, liquid chromatograph mostly.This quasi-instrument involves great expense and complicated operation, and operating environment and personnel are had relatively high expectations, and is difficult to promote the use of in laboratory.
Summary of the invention
The purpose of this utility model is to provide a kind of adsorptive separation experimental provision, mainly solves and there is no at present the problem that easy device is researched and analysed adsorptive separation experiment, contributes to the broad research of R&D institution to adsorption separation technology.
For achieving the above object, the utility model is to realize like this.
A kind of adsorptive separation experimental provision, comprise iron stand, separating funnel, buret, beaker, flow injection instruments, detecting device, be characterized in: on iron stand montant, from top to bottom by iron ring, be fixedly connected with successively separating funnel and buret with buret clamp, under separating funnel, pipe is placed in the buret mouth of pipe, buret lower end is placed in beaker, the sampling pipe of flow injection instruments inserts in beaker, and the signal output part of flow injection instruments is connected with detecting device.
The end opening of separating funnel is equipped with glass piston.In buret, be filled with adsorbent, in the point mouth of buret lower end, be filled with glass fibre, buret length is 25cm, and buret stopcock is equipped with in buret lower end.In beaker, be added with developer.
The beneficial effects of the utility model are: the one, and novel in design, unique, practical, be worthy to be popularized; The 2nd, manually control the flow velocity of liquid, can study the absorption property of its dynamic and stalic state; The 3rd, experimental phenomena is directly perceived, simple to operate, and device is convenient to dismounting.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Embodiment 1: with reference to accompanying drawing 1.An adsorptive separation experimental provision, comprises iron stand 1, separating funnel 2, buret 3, beaker 4, flow injection instruments 5, detecting device 6.
Iron ring 11 and buret clamp 12 are housed on iron stand 1 montant, and on iron ring, 11 are equipped with separating funnel 2, and adsorption column 3 is housed on buret clamp 12, and 2 times pipes of separating funnel are placed in buret 3 mouths of pipe, and buret 3 lower ends are placed in beaker 4.The sampling pipe 15 of flow injection instruments 5 is sampled and is added developer from beaker 4, and output terminal is connected with detecting device 6.
When experiment starts, first in buret 3 lower end point mouths, fill a small amount of glass fibre, in buret, fill approximately 1/3rd adsorbent (as ion exchange resin or cationic cellulose), then connect instrument.Water sample is poured in separating funnel 2, rotary glass piston 13, water sample flows in adsorption column automatically, after water sample submergence adsorbent, closes glass piston 13, static a moment.Open buret stopcock 14, the water sample after adsorption column separation flows in beaker 4, and the efflux in beaker 4 and developer are mixed to form color development system test solution and enter flow injection instruments analysis and detection, research adsorbent Static Adsorption performance.
Embodiment 2: with reference to accompanying drawing 1.An experimental provision for adsorptive separation, comprises iron stand 1, separating funnel 2, buret 3, beaker 4, flow injection instruments 5 and detecting device 6.
Iron ring 11 and buret clamp 12 are housed on iron stand 1 montant, and on iron ring, 11 are equipped with separating funnel 2, and buret 3 is housed on buret clamp 12, and 2 times pipes of separating funnel are placed in buret 3 mouths of pipe, and buret 3 lower ends are placed in beaker 4.The sampling apparatus 15 of flow injection instruments 5 is sampled and is added developer from beaker 4, and output terminal is connected with detecting device 6.
When experiment starts, first in buret 3 lower end point mouths, fill a small amount of glass fibre, in buret, fill approximately 1/3rd adsorbent (as ion exchange resin or cationic cellulose), open buret stopcock 14, then connect instrument.Water sample is poured in separating funnel 2, rotary glass piston 13 regulates water sample flow velocity, water sample flows in adsorption column automatically, water sample after adsorption column separation flows in beaker 4, efflux in beaker 4 and developer are mixed to form color development system test solution and enter flow injection instruments analysis and detection, research adsorbent dynamic adsorption.
Be only preferred embodiment of the present utility model in sum, be not used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modify, all should be technology category of the present utility model.

Claims (4)

1. an adsorptive separation experimental provision, comprise iron stand (1), separating funnel (2), buret (3), beaker (4), flow injection instruments (5) detecting device (6), it is characterized in that: on described iron stand (1) montant, from top to bottom by iron ring (11), be fixedly connected with successively separating funnel (2) and buret (3) with buret clamp (12), the lower pipe of separating funnel (2) is placed in buret (3) mouth of pipe, buret (3) lower end is placed in beaker (4), the sampling pipe (15) of flow injection instruments (5) inserts in beaker (4), the signal output part of flow injection instruments (5) is connected with detecting device (6).
2. according to the adsorptive separation experimental provision described in claim 1, it is characterized in that: the end opening of described separating funnel (2) is equipped with glass piston (13).
3. according to the adsorptive separation experimental provision described in claim 1, it is characterized in that: described buret is filled with adsorbent in (3), in the point mouth of buret (3) lower end, be filled with glass fibre, buret (3) length is 25cm, and buret stopcock (14) is equipped with in buret (3) lower end.
4. according to the adsorptive separation experimental provision described in claim 1, it is characterized in that: described beaker is added with developer in (4).
CN201420107865.3U 2014-03-11 2014-03-11 Adsorption separation experiment device Expired - Fee Related CN203732514U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420107865.3U CN203732514U (en) 2014-03-11 2014-03-11 Adsorption separation experiment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420107865.3U CN203732514U (en) 2014-03-11 2014-03-11 Adsorption separation experiment device

Publications (1)

Publication Number Publication Date
CN203732514U true CN203732514U (en) 2014-07-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420107865.3U Expired - Fee Related CN203732514U (en) 2014-03-11 2014-03-11 Adsorption separation experiment device

Country Status (1)

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CN (1) CN203732514U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112939720A (en) * 2021-03-04 2021-06-11 滁州市润达溶剂有限公司 Cyclohexane purification process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112939720A (en) * 2021-03-04 2021-06-11 滁州市润达溶剂有限公司 Cyclohexane purification process

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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: 20140723

Termination date: 20150311

EXPY Termination of patent right or utility model