CN205550327U - Multi -functional rectification experimental apparatus - Google Patents
Multi -functional rectification experimental apparatus Download PDFInfo
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- CN205550327U CN205550327U CN201620129160.0U CN201620129160U CN205550327U CN 205550327 U CN205550327 U CN 205550327U CN 201620129160 U CN201620129160 U CN 201620129160U CN 205550327 U CN205550327 U CN 205550327U
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Abstract
The utility model discloses a multi -functional rectification experimental apparatus, including three -neck flask, the rectifying column, rotor flow meter and one -way surge damping valve, three -neck flask one side is provided with the diversion tail and takes over, on taking over, the diversion tail is provided with air condensation post, be provided with the pressurizer on the air condensation post, be provided with back flow condensation post on middle the takeover, be provided with rectifying column and distilling head on the back flow condensation post, the distilling head branch road is provided with reciprocal condenser pipe, reciprocal condenser pipe below is provided with flexible rubber hose and steel pipe, be provided with rotor flow meter between the guan yuguan, be provided with one -way surge damping valve in the steel pipe, one -way surge damping valve one side is propped up and is provided with product pump on the road. Beneficial effect: the experimental apparatus is equipped with rotor flow meter, and the reflux ratio of overhead product is adjusted immediately to accessible computer control rotor flow meter and product stream magnitude relation, install the accuse pressure equipment in this external steel pipe and put, signal output data that can the controlled pressure, the processing of reducing pressure prevents the emergence of the flash.
Description
Technical field
This utility model relates to material transfer equipment aspect, particularly relates to a kind of Multifunctional rectifying experimental provision.
Background technology
Rectification process is a kind of common technology in petroleum chemical industry operation, during actual industrial production, rectifying column is not used alone, often with other process matchings, in order to prevent rectifying column pipeline from blocking less impurity or removing, device of spiral-screen column is often arranged in pairs or groups with defecator, when lab scale is simulated on-the-spot, carries out in this type of experiment often by two technique separate operation.Filter longer with the individually operated required time of rectifying experiment and easily make material ingress of air, increasing unnecessary variable.Rectifying column operates in initial startup procedure in order to special process often need to be by material rectification again after high temperature circulation a period of time in rectifying column, according to the mode of first infinite reflux rectification again in experimentation, material cooling is needed to wait for during middle changing mode, expend a large amount of lab scale time, according to special infinite reflux and rectification switching specific apparatus, the required instrument expense of experiment is bigger.
Utility model content
The purpose of this utility model is that provides a kind of Multifunctional rectifying experimental provision to solve the problems referred to above.
This utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of Multifunctional rectifying experimental provision, including there-necked flask, rectifying column, spinner flowmeter and unidirectional pressure maintaining valve, there-necked flask side is provided with the adapter of break-in tail, it is provided with air setting post in the adapter of break-in tail, it is provided with pressurizer on air setting post, return duct condensation column it is provided with in middle adapter, rectifying column and still head it is provided with on return duct condensation column, still head branch road is provided with reciprocal condensing tube, it is provided with rubber hose and steel pipe below reciprocal condensing tube, spinner flowmeter it is provided with between tube and tube, unidirectional pressure maintaining valve it is provided with in steel pipe, it is provided with product pump on the branch road of unidirectional pressure maintaining valve side, two arm upper ends are provided with opening plug.
In said structure, there-necked flask is one side closed, and opposite side connects two break-in tail adapters continuously, regulation direction, liquid vapour, at rectification shell of column laggard row condensing tube, is converted into liquid by gaseous state, in exit, unidirectional pressure maintaining valve ensures pressure, finally by outside pump housing effect discharger.
As preferred version of the present utility model, there-necked flask is tightly connected by cutting ferrule with the adapter of break-in tail, fixes air setting post in break-in tail adapter upper pipeline, air setting post with communicate inside pressurizer and function is connected.
As preferred version of the present utility model, fixing return duct condensation column in middle adapter, return duct condensation column, rectifying column, still head is all separated by vertical duct and by soft piston.
As preferred version of the present utility model, still head branch road is connected inside reciprocal condensing tube, and reciprocal condensing tube is connected by cork with rubber hose, and between rubber hose with steel pipe, function is connected spinner flowmeter.
As preferred version of the present utility model, unidirectional pressure maintaining valve is fixed in steel pipe exit, and unidirectional pressure maintaining valve is connected with product pump, two arms is filled in row fluid-tight by opening airtight.
The beneficial effects of the utility model are: can carry out filtering with distillation operation simultaneously, and carrying out distillation operation after infinite reflux a period of time can be equal to, and can accurately control reflux ratio, save experimental period, experimentation need not big instrument variation work, it is possible to the actual flow process of simulated field the most truly.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of Multifunctional rectifying experimental provision described in the utility model.
Description of reference numerals is as follows:
1, there-necked flask；2, break-in tail adapter；3, air setting post；4, pressurizer；5, opening plug；6, return duct condensation column；7, rectifying column；8, still head；9, reciprocal condensing tube；10, rubber hose；11, spinner flowmeter；12, steel pipe；13, unidirectional pressure maintaining valve；14, product pump.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
nullAs shown in Figure 1，A kind of Multifunctional rectifying experimental provision，Including there-necked flask 1，Rectifying column 7，Spinner flowmeter 11 and unidirectional pressure maintaining valve 13，There-necked flask 1 side is provided with break-in tail adapter 2，It is controlled the direction of gasification stream，It is provided with air setting post 3 in break-in tail adapter 2，Carry out cooling process，Liquid is become by gaseous state，Pressurizer 4 it is provided with on air setting post 3，Prevent when carrying out state change，Pressure change is excessive causes potential safety hazard，Return duct condensation column 6 it is provided with in middle adapter，Rectifying column 7 and still head 8 it is provided with on return duct condensation column 6，Carry out rectification process，Still head 8 branch road is provided with reciprocal condensing tube 9，For main condensation column active section，It is provided with rubber hose 10 and steel pipe 12 below reciprocal condensing tube 9，Spinner flowmeter 11 it is provided with between tube and tube，The reflux ratio of overhead product can be immediately regulated by computer control spinner flowmeter 11 and product flow relation，It is precisely controlled，Unidirectional pressure maintaining valve 13 it is provided with in steel pipe 12，Ensure that liquid carries out the single flow direction，It is provided with product pump 14 on the branch road of unidirectional pressure maintaining valve 13 side，It is substantially carried out pressure to supplement，Two arm upper ends are provided with opening plug 5，Carry out fluid-tight closed processes，Guarantee that safety is carried out，Anti-leak-stopping pressure，The failure of an experiment.
In said structure, there-necked flask 1 is one side closed, and opposite side connects two break-in tail adapters 2 continuously, regulation direction, liquid vapour carries out at condensing tube, gaseous state being converted into liquid after rectifying column 7 sections, in exit, unidirectional pressure maintaining valve 13 ensures pressure, finally by outside pump housing effect discharger.
As preferred version of the present utility model, there-necked flask 1 is tightly connected by cutting ferrule with break-in tail adapter 2, air setting post 3 is fixed in break-in tail adapter 2 upper pipeline, air setting post 3 communicates with pressurizer 4 inside and function is connected, return duct condensation column 6 is fixed in middle adapter, return duct condensation column 6, rectifying column 7, still head 8 is all separated by vertical duct and by soft piston, still head 8 branch road is internal with reciprocal condensing tube 9 to be connected, reciprocal condensing tube 9 is connected by cork with rubber hose 10, 12 functions of rubber hose 10 and steel pipe are connected spinner flowmeter 11, unidirectional pressure maintaining valve 13 is fixed in steel pipe 12 exit, unidirectional pressure maintaining valve 13 is connected with product pump 14, fluid-tight is carried out by opening plug 5 airtight on two arms.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and effect thing thereof.
Claims (5)
1. a Multifunctional rectifying experimental provision, it is characterized in that: include there-necked flask, rectifying column, spinner flowmeter and unidirectional pressure maintaining valve, there-necked flask side is provided with the adapter of break-in tail, it is provided with air setting post in the adapter of break-in tail, it is provided with pressurizer on air setting post, return duct condensation column it is provided with in middle adapter, rectifying column and still head it is provided with on return duct condensation column, still head branch road is provided with reciprocal condensing tube, it is provided with rubber hose and steel pipe below reciprocal condensing tube, spinner flowmeter it is provided with between tube and tube, unidirectional pressure maintaining valve it is provided with in steel pipe, it is provided with product pump on the branch road of unidirectional pressure maintaining valve side, two arm upper ends are provided with opening plug.
A kind of Multifunctional rectifying experimental provision the most according to claim 1, it is characterized in that: there-necked flask is tightly connected by cutting ferrule with the adapter of break-in tail, fix air setting post in break-in tail adapter upper pipeline, air setting post with communicate inside pressurizer and function is connected.
A kind of Multifunctional rectifying experimental provision the most according to claim 1, it is characterised in that: fixing return duct condensation column in middle adapter, return duct condensation column, rectifying column, still head is all separated by vertical duct and by soft piston.
A kind of Multifunctional rectifying experimental provision the most according to claim 1, it is characterized in that: still head branch road is connected inside reciprocal condensing tube, reciprocal condensing tube is connected by cork with rubber hose, and between rubber hose with steel pipe, function is connected spinner flowmeter.
A kind of Multifunctional rectifying experimental provision the most according to claim 1, it is characterised in that: unidirectional pressure maintaining valve is fixed in steel pipe exit, and unidirectional pressure maintaining valve is connected with product pump, two arms is filled in row fluid-tight by opening airtight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620129160.0U CN205550327U (en) | 2016-02-19 | 2016-02-19 | Multi -functional rectification experimental apparatus |
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| CN201620129160.0U CN205550327U (en) | 2016-02-19 | 2016-02-19 | Multi -functional rectification experimental apparatus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946845A (en) * | 2017-03-06 | 2017-07-14 | 山西恒强化工有限公司 | A kind of synthesizer of 2 bromothiophene |
| CN108826262A (en) * | 2018-07-16 | 2018-11-16 | 辽宁科技大学 | A kind of experimental water steam generator |
| USD841119S1 (en) | 2017-01-13 | 2019-02-19 | Across International Llc | Distillation head |
-
2016
- 2016-02-19 CN CN201620129160.0U patent/CN205550327U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD841119S1 (en) | 2017-01-13 | 2019-02-19 | Across International Llc | Distillation head |
| CN106946845A (en) * | 2017-03-06 | 2017-07-14 | 山西恒强化工有限公司 | A kind of synthesizer of 2 bromothiophene |
| CN108826262A (en) * | 2018-07-16 | 2018-11-16 | 辽宁科技大学 | A kind of experimental water steam generator |
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