CN1958110A

CN1958110A - Multifunctional composition type molecular distillation equipment for experiment workshop

Info

Publication number: CN1958110A
Application number: CNA200510061424XA
Authority: CN
Inventors: 周增龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-11-04
Filing date: 2005-11-04
Publication date: 2007-05-09

Abstract

A combined multifunctional molecular distilling apparatus for experimental workshop is composed of a basic system consisting of driver unit with frequency variable speed regulation, centrifugal distributing evaporator, centrifugal distributor, and jacket-type heating cylinder, and 8 other functional units, which can be selectively combined to said basic system according to experimental function(s).

Description

Multifunctional composition type molecular distillation equipment for experiment workshop

Experiment workshop (being also referred to as pilot plant or " mini " factory) department that in the enterprise of scale is had in pharmaceuticals industry slightly, is absolutely necessary, it is that the drug development process is from the necessary link of research and development property lab scale (research laboratory's stage) to the type of production transition, also be that all kinds of devices of textual criticism enter the key link that substantive production technology is adaptive, produce as a trial to product, experiment workshop trial-manufacturing process provides the foundation of essence for deisgn product scale production technology.Distillation and to concentrate be that pharmaceutical industry and all kinds of biochemical industry, daily-use chemical industry, light industry industry, natural materials extract product processes process operating unit commonly used, it also is one of key factor that influences product quality and cost, and the heat sensitivity material is separating (distillation or concentrated) when purifying with heating means, is to adopt the major reason of low vacuum distillation, high vacuum distillation or molecular clock to the heat-sensitive substance thermal stability problems.Molecular clock belongs to a kind of of short-path distillation, as " Baffle-less roll daubing type is thin The film short-distance distiller" (patent of invention: 89108049.X) and " rotary type falling film wire mesh short course distillation device " (application for a patent for invention number: 021109419) it both can be used as molecular still (when pressure is 0.01Pa～0.001Pa), also can be used as submolecule distillation (1Pa～0.01Pa) or the black vacuum (short course distillation device of 10mmHg～100mmHg); (the application for a patent for invention number: of the centrifugal cloth evaporimeter of falling-film-21107688) generally as inspissator, " bottom gearing vertical falling-film thin-film evapovator " then both can be used as inspissator, simple distillation especially, vacuum packed column distillation or high vacuum continuous rectification (cat head configuration application for a patent for invention number: Zhuan Zhi evaporimeter 021116180 packed tower top gas-liquid splite-flow reflux balancing distributing devices) ... in tentative " the repeatable small-scale production " at experiment workshop (being also referred to as pilot plant or " mini " factory), to material by adding thermal release, concentrate, distillation, purification can be provided with multiple device by comparing, select a kind of not only economical and practical but also be fit to the concentrated distillation thermal release system of this material rerum natura, but product development is provided with multiple concentrating in experiment workshop transition stage, distillation waits thermal release equipment obviously unreasonable, designed multifunctional composition type molecular distillation equipment for experiment workshop (Fig. 1) for this reason, to this " multifunctional composition type molecular distillation equipment for experiment workshop " (Fig. 1) after experiment workshop adjustment combination, a cover different molecular distillation apparatus of under high vacuum condition, operating of performance or concentrating of under condition of normal pressure, operating exactly, distillation, rectified heat separator and vacuum condition be concentrating of operation down, distillation, the rectified heat separator.

The present invention is in conjunction with " baffle-less roll daubing type thin-membrane short-range distiller " (patent of invention: 89108049.X) and " rotary type falling film wire mesh short course distillation device " (application for a patent for invention number: 021109419) both can be used as molecular still (when pressure is 0.01Pa～0.001Pa), and also can be used as submolecule distillation (1Pa～0.01Pa) or the black vacuum (short course distillation device of 10mmHg～100mmHg); (the application for a patent for invention number: of the centrifugal cloth evaporimeter of falling-film 21107688) generally as inspissator, " bottom gearing vertical falling-film thin-film evapovator " (application for a patent for invention number: 21106282) then both can be used as inspissator, simple distillation especially, (cat head configuration application for a patent for invention number: 021116180 packed tower top gas-liquid splite-flow reflux balancing distributing devices) on the basis of Zhuan Zhi the various characteristics of evaporimeter, development and Design " multifunctional composition type molecular distillation equipment for experiment workshop " also is successfully applied to the factory products exploitation and tests the workshop for vacuum packed column distillation or high vacuum continuous rectification.

The present invention's " multifunctional composition type molecular distillation equipment for experiment workshop " (Fig. 1) is made up of following each elementary cell:

1. " frequency control transmission device " (Fig. 9), be the source of all combination form rotary body moments of torsion, by the motor 1-1 that is furnished with variable-frequency governor, 1-3 decelerator, 1-5 transmission device, 1-6 sealing device, take over a mouthful a with chuck heated type cylindrical shell (Figure 12) flange connecting face 1-4, the conical surface 1-2 that is connected with the centrifugal distributing device of the centrifugal cloth vaporising device of roll daubing type (Figure 10 2-1) taper hole and charging and form

" the centrifugal distributing device of the centrifugal cloth vaporising device of roll daubing type " (Figure 10) mainly by: 2-1 taper hole cloth tray, roller 2-2, roller bearing 2-3, positioning disk 2-5 form

3. " roll daubing type molecular clock distributing device silk screen droplet separation hood " (Figure 11), make cylindric by woven wire for one, on argon arc welding " be positioned the centrifugal distributing device of the centrifugal cloth vaporising device of roll daubing type " (Figure 10) positioning disk 2-5, (Figure 13) be separated into two zones of short-path distillation with " cooler in the solution-air of band current divider, the liquid-liquid shunting shell and tube ", arrive in the fraction particularly even more important when high vacuum state in case make drop

" chuck heated type cylindrical shell " (Figure 12) by: the 4-1 that is connected with (Fig. 9) frequency control transmission device flange 1-4, lower flange 4-4, the inner barrel 4-2, chuck cylindrical shell 4-5, deflector 4-3 and the thermal medium import H1 that are connected with other configuration part, export H2 and pressure and temperature instrumentation tap b, c form

" cooler in the solution-air, liquid of band current divider-liquid shunting shell and tube " (Figure 13), it by: on the tubulation under pipe cap 5-4, upper perforated plate 5-5, tubulation interfix tube sheet 5-6, tubulation 5-1, guiding gutter location tube sheet 5-7, guiding gutter 5-8, tube sheet reinforcement riser 5-2, tubulation lower perforated plate 5-9, the tubulation pipe cap 5-10 and current divider housing 5-11 form.Diagram d is concentrate or high-boiling components discharge connection, and e is the lime set discharge connection, and f is that exhaust or vacuum suction are taken over mouth.Cooler (Figure 13) is the crucial sub-assembly of short-path distillation under molecular clock or the high vacuum condition in the solution-air of band current divider, the liquid-liquid shunting shell and tube

6. " the centrifugal cloth roll daubing type of vertical falling-film film evaporimeter vapour-liquid current divider " (Figure 14), SJ is for observing visor, N is that circulation fluid or concentrated solution outlet are taken over, V and T are respectively the pressure and temperature instrumentation taps, Q is that Steam Pipe is connected with heat exchanger, 6-1 is a housing, and 6-4 is and piece number 4 bottom 4-5 (Fig. 2) flange connectors

7. " horizontal roll daubing type cloth enrichment facility vapour-liquid current divider " (Figure 15), SJ is for observing visor, and N is that circulation fluid or concentrated solution outlet are taken over, and V and T are respectively the pressure and temperature instrumentation taps, Q is that Steam Pipe is connected with heat exchanger, and 7-4 is connected with piece number 4 bottom 4-5 (Fig. 2) flanges

8. " vertical, horizontal dual-purpose roll daubing type cloth enrichment facility drop dam separate current divider " (Figure 16), shown in the accompanying drawing 16: SJ is for observing visor, N is that circulation fluid or concentrated solution outlet are taken over, V and T are respectively the pressure and temperature instrumentation taps, Q is that Steam Pipe is connected with heat exchanger, TL is that drop dams and separates the shunting filler, and 8-4 is connected with piece number 4 bottom 4-5 (Fig. 2) flanges

9. " vapour-liquid current divider at the bottom of the tower of horizontal roll daubing type rectifier unit packed tower top gas-liquid splite-flow reflux balancing cloth liquid " (Figure 17), 9-4 and piece number 4 bottom 4-5 (Fig. 2) adpting flange joint portions, 9-11 is and the packed tower adpting flange, SJ is for observing visor, N is that circulation fluid or concentrated solution outlet are taken over, V and T are respectively the pressure and temperature instrumentation taps, and Q is a Steam Pipe

10. " vapour-liquid current divider at the bottom of the tower of vertical roll daubing type rectifier unit packed tower top gas-liquid splite-flow reflux balancing cloth liquid " (Figure 18), SJ is a visor, N is that circulation fluid or concentrated solution outlet are taken over, V and T are respectively the pressure and temperature instrumentation taps, Q is a Steam Pipe, 10-4 is and piece number 4 bottom 4-5 (Fig. 2) adpting flanges that 10-11 takes over a mouthful flange with packed tower lower end flange face 11-10 (Figure 19) or heat exchanger

021116180 packed tower top gas-liquid splite-flow reflux balancing distributing devices), 11-2 be filler, 11-3 packed tower tower body, 11-10 adpting flange, SJ for observing visor, V and T is respectively that pressure and temperature instrumentation tap, TJ1 and TJ2 are respectively that the turnover of packed tower overhead reflux liquid balancing distributing devices adjustment liquid is taken over and mouthful formed 11. " packed tower top gas-liquid splite-flow reflux balancing cloth rectifier unit packed tower " (Figure 19), it is by (the application for a patent for invention number: of 11-1 packed tower top gas-liquid splite-flow reflux balancing distributing devices

Accompanying drawing 2 be by sequence number 1 " frequency control transmission device " (Fig. 9), 2 " the centrifugal distributing devices of the centrifugal cloth vaporising device of roll daubing type " (Figure 10), 4 " chuck heated type cylindrical shell " assembly (Figure 12), be the present invention's's " multifunctional composition type molecular distillation equipment for experiment workshop " basic assembly." frequency control transmission device " rotating shaft (Fig. 9) by male cone (strobilus masculinus) 1-2 (Fig. 9) and " the centrifugal distributing device of the centrifugal cloth vaporising device of roll daubing type " (Figure 10) within conical surface 2-1 be connected, moment of torsion is passed to the roll daubing type distributing device make its rotation, " the centrifugal distributing device of the centrifugal cloth vaporising device of roll daubing type " 2-2 roller (Figure 10) external diameter (Figure 10), be close to " frequency control transmission device " (Fig. 9) the 1-4 flange face be connected the chuck heated type cylinder inboard wall face 4-2 contact rotation of it " chuck heated type cylindrical shell " 4-1 (Figure 12), make (Fig. 9 from a, feed liquid Fig. 2) forms film heat absorption vaporization by rolling the rag material, become the present invention's " multifunctional composition type molecular distillation equipment for experiment workshop " distillation and concentrate the most basic assembly in the thermal release process, this assembly and " solution-air of band current divider; cooler in liquid-liquid shunting shell and tube " are (Figure 13), " the centrifugal cloth roll daubing type of vertical falling-film film evaporimeter vapour-liquid current divider " (Figure 14), " horizontal roll daubing type cloth enrichment facility liquid liquid current divider " (Figure 15), " vertical; that horizontal dual-purpose roll daubing type cloth enrichment facility drop dams and separates current divider " (Figure 16), " vapour-liquid current divider at the bottom of the tower of horizontal roll daubing type cloth rectifier unit packed tower top gas-liquid splite-flow reflux balancing cloth liquid " (Figure 17), " vapour-liquid current divider at the bottom of the tower of vertical falling-film film roll daubing type cloth rectifier unit packed tower top gas-liquid splite-flow reflux balancing cloth " (Figure 18), " packed tower top gas-liquid splite-flow reflux balancing cloth liquid rectifier unit packed tower " various combination (Figure 19), formation can be used for different rerum naturas, the experiment type device of different thermal release conditions is as molecular clock, the submolecule distillation, high vacuum distillation, short-path distillation, simple distillation, air-distillation, the rectifying of high vacuum packed tower, solvent recovery, concentrate or the like.

Example one. when sequence number 6 " the centrifugal cloth roll daubing type of vertical falling-film film evaporimeter vapour-liquid current divider " 6-4 flange joint face (Figure 14) with after the 4-5 flange face of the basic assembly 1-2-4 of the present invention (Fig. 2) is connected, promptly become the centrifugal cloth evaporimeter of sequence number 1-2-4-6 assembly-vertical falling-film film roll daubing type (Fig. 4), this combination can be used as to reclaim solvent under vacuum or the condition of normal pressure or concentrate uses high-efficiency evaporator (Fig. 4).After feed liquid enters from a charging adapter mouthful a (Fig. 4), 2-1 (Figure 10) cloth tray by rotation, feed liquid is pasted cylinder inboard wall face (Figure 124-2) flow to the roller 2-2 that is in rotation status simultaneously balanced the distribution, the isometrical uniform group of rollers 2-2 that fits in cylinder internal diameter wall 4-2 (Figure 12), 2-3, make during rotation near the roller (Fig. 2 2-2) of cylinder internal diameter wall around roller bearing 2-3 (Fig. 2) " rotation ", rely on cylindrical shell (Figure 12 4-2) internal diameter wall that the circumferential registration effect is arranged, the mixture feed liquid was rolled smeared film forming in cylindrical shell (Figure 12 4-2) internal diameter wall heat absorption vaporization, make again simultaneously and adhere to the unnecessary feed liquid of roller (Fig. 2 2-2) surperficial vaporescence, under centrifugal action, become droplet shape cloth to constitute new evaporating surface in cylindrical shell (Figure 12) space.Strengthened mixture feed liquid vaporescence, improved the unit interval vaporization rate, this concentration process to the heat sensitivity liquid mixture is particularly important.Vaporizer removes condenser through Steam Pipe Q (Fig. 4), and concentrate enters feed liquid circulating tank or concentrate basin from taking over a mouthful N.The SJ of accompanying drawing 4 is for observing shunting situation visor, and V, T are respectively pressure and temperature detecting element interface

Example two. when sequence number 7 " horizontal roll daubing type cloth enrichment facility vapour-liquid current divider " flange joint face 7-4 (Figure 15) (Figure 15) with after the 4-5 flange face of the basic assembly 1-2-4 of the present invention assembly (Fig. 2) is connected, promptly become sequence number 1-2-4-7 composite set: " the centrifugal cloth enrichment facility of horizontal roll daubing type " (Fig. 7)

Example three. after the 4-5 flange face of the basic assembly 1-2-4 combination of flange joint face 8-4 (Figure 16) and the present invention (Fig. 2) of sequence number 8 " vertical, horizontal dual-purpose roll daubing type cloth enrichment facility drop dam separate current divider " is connected, promptly becomes sequence number 1-2-4-8 and make up: vertical, the horizontal dual-purpose roll daubing type cloth drop concentrating and separating device (Fig. 5) that dams

Example four. when the flange joint face 9-11 (Figure 17) of sequence number 9 " vapour-liquid current divider at the bottom of the tower of horizontal roll daubing type rectifier unit packed tower top gas-liquid splite-flow reflux balancing cloth liquid " with after sequence number 11 " packed tower top gas-liquid splite-flow reflux balancing cloth liquid rectifier unit packed tower " 9-11 flange joint face (Figure 19) is connected, again with the flange joint face of 9-4 (Figure 17) with after the 4-5 flange face of the basic assembly 1-2-4 combination of the present invention (Fig. 2) is connected, promptly become sequence number 1-2-4-9-11 combination: the centrifugal cloth rectifier unit of the horizontal roll daubing type of packed tower top gas-liquid splite-flow reflux balancing cloth liquid (Fig. 6), it is condensed into liquid state with present vaporizer by high-level condenser, by advancing liquid-liquid shunting after the high-order equipment shuntings such as high-order current divider again, R regulates the backflow volume system than the high-order shunting of phegma, enter the traditional research idea design idea liquid-liquid shunting of phegma distributing device again, change into directly and form the vapour-liquid shunting from the packed tower cat head, make a large amount of vaporizers leave the moment of cat head, allow the part gas condense into liquid the backflow, form purpose from balanced cloth liquid to the whole circular section of packed tower that locate.

Example five. when the flange joint face 10-11 (Figure 18) of sequence number 10 " vapour-liquid current divider at the bottom of the tower of vertical falling-film film roll daubing type cloth rectifier unit packed tower top gas-liquid splite-flow reflux balancing cloth " with after sequence number 11 " packed tower top gas-liquid splite-flow reflux balancing cloth liquid rectifier unit packed tower " 9-11 flange joint face (Figure 19) is connected, flange joint face with 9-4 (Figure 17) is connected with the 4-5 flange face of the basic assembly 1-2-4 combination of the present invention (Fig. 2) again, promptly become sequence number 1-2-4-10-11 combination: the centrifugal cloth packed tower top gas-liquid splite-flow reflux balancing of vertical falling-film film roll daubing type cloth liquid rectifier unit (Fig. 8) (is that present vaporizer is condensed into liquid state by high-level condenser equally, by advancing liquid-liquid shunting after the high-order equipment shuntings such as high-order current divider again, R regulates the backflow volume system than the high-order shunting of phegma, enter the traditional research idea design idea liquid-liquid shunting of phegma distributing device again, change into directly and form the vapour-liquid shunting from the packed tower cat head, make a large amount of vaporizers leave the moment of cat head, allow the part gas condense into liquid the backflow, form purpose from balanced cloth liquid to the whole circular section of packed tower that locate.Different with example four is that the 1-2-4 assembly is horizontal, and this example is vertical)

Example six. when sequence number 3 " roll daubing type molecular clock distributing device silk screen droplet separation hood " (Figure 11), make cylindric by woven wire for one, with argon arc welding be positioned 1-2-4 make up substantially in positioning disk (Figure 10) 2-5 of sequence number 2 they " the centrifugal distributing devices of the centrifugal cloth vaporising device of roll daubing type " last after, become the vapour liquid separator in the short course distillation device, " roll daubing type molecular clock distributing device silk screen droplet separation hood " behind the location (Figure 11) (Figure 10) rotates with " the centrifugal distributing device of the centrifugal cloth vaporising device of roll daubing type ", prevented drop, droplet " pollution " fraction, with the flange face of flange joint face 4-4 (Figure 12) and " solution-air of band current divider; cooler in the liquid-liquid shunting shell and tube " connect back (Figure 13) be separated into short-path distillation " chamber " and two zones: near " chuck heated type cylindrical shell " (Figure 12) inwall 4-2 the heating vaporizing zone and near " solution-air of band current divider; cooler in liquid-liquid shunting shell and tube " (Figure 13) condensing zone on tubulation 5-1 surface, anti-system drop arrives fraction.Sequence number 1-2-3-4-5 is combined into " roll daubing type short course distillation device " (Fig. 3), this combination both can be used as handles high heat sensitivity material high vacuum short-distance distiller (Fig. 3), when system vacuum maintains 0.01～0.001 scope, also just become molecular distillation apparatus (Fig. 3), also can be used as under low vacuum or the normal pressure " roll daubing type short-distance distiller " (Fig. 3)." roll daubing type short course distillation device " a (Fig. 3) takes over mouth for charging, after feed liquid enters from a charging adapter mouthful a, by the rotation in roll daubing type distributing device 2 (Fig. 3) along the balanced cloth liquid of chuck heated type cylindrical shell 4 (Fig. 3), from cylinder inboard wall face 4-2 (Figure 12) heat absorption vaporization back by " roll daubing type molecular clock distributing device silk screen droplet separation hood " (Figure 11) after, the droplets entrained droplet is intercepted in " thermal treatment zone vaporizing zone " back product steam heat release each tubulation (Fig. 3 in " solution-air; cooler in liquid-liquid shunting shell and tube " in the vaporizer, Figure 13 5-1) surface, because entering cold medium heat absorption back from L1 in the interior cooler tubulation pipe discharges from L2, so tubulation 5-1 (Fig. 3, Figure 13) surface temperature is lower (generally is lower than cylindrical shell and adds reaching more than the Baidu that hot inner surfaces 30～80 has, decide on the feed liquid rerum natura) the fraction lime set that is in a liquid state after the vaporizer heat release, flow into (the Fig. 3 of diffluence room on gravity effect lower edge tubulation surface, Figure 13 5-2) export into cut basin from e, not the high-boiling components of vaporization along cylindrical shell four (Fig. 3) internal face from current divider d (Fig. 3, Figure 13 5-1) advances cycle stock flow container or high-boiling components basin.Vapour-liquid, in the liquid-liquid shunting shell and tube cooler (Figure 13) by: go up pipe cap 5-4, following pipe cap 5-10, upper perforated plate 5-5, lower perforated plate 5-9, interfix tube sheet 5-6, guiding gutter location tube sheet 5-7, tubulation 5-1 and the cold medium imported L 2 that is welded in current divider, the interior cooler that outlet L1 combines with argon arc welding welding and by flange 5-3, shunting body 5-11, vapour-liquid liquid liquid shunting guiding gutter 5-8, high-boiling components discharge connection d, lime set discharge connection e, vacuumizing and exhausting is taken over f and is formed with the current divider assembly welding that the argon arc welding welding combines.This routine sequence number 1-2-3-4-5 combination " roll daubing type short course distillation device " both can be used for molecular clock and also can be used for operating under the low vacuum conditioned disjunction condition of normal pressure (Fig. 3) according to the different rerum naturas of feed liquid

The present invention's " multifunctional composition type molecular distillation equipment for experiment workshop " has following advantage:

1. be that the combination of each unit of basic assembly and other can be configured at the experiment workshop thermal release processes such as concentrating under concentrating under the different rerum natura different disposal method condition of normal pressure, distillation, rectifying or negative pressure and the high vacuum condition, distillation, rectifying with 1-2-4

2. reduce investment

3. provide more extensively for scale production process design and more reliable different thermal release data.

Claims

An experiment workshop that is used for industries such as medical industry and chemical industry, biochemical industry, daily-use chemical industry, light industry industry, natural materials extraction concentrate, multifunctional assembled thermal release devices such as distillation, packed column distillation, rectifying, high vacuum distillation, molecular clock.
2. a multifunctional heating separator basic structure body " 1-2-4 combination " that forms with sequence number 1 " frequency control transmission device ", sequence number 2 " the centrifugal distributing device of the centrifugal cloth vaporising device of roll daubing type ", each unit combination of sequence number 4 " chuck heated type cylindrical shell " (Fig. 2).
3. " the centrifugal distributing device of the centrifugal cloth evaporation of roll daubing type, distilling apparatus " be made up of taper hole cloth tray 2-1, roller 2-2, roller bearing 2-3, positioning disk 2-5 (Figure 10).
One kind by pipe cap 5-10, current divider housing 5-11, concentrated solution outlet under pipe cap 5-4, upper perforated plate 5-5 on the tubulation, tubulation interfix tube sheet 5-6, tubulation 5-1, guiding gutter location tube sheet 5-7, guiding gutter 5-8, tube sheet reinforcement riser 5-2, tubulation lower perforated plate 5-9, the tubulation take over d,, lime set discharge connection e, exhaust or vacuum suction take over a mouthful f, welding forming the band current divider " cooler in solution-air, the liquid-liquid shunting shell and tube " (Figure 13).
5. 1-2-4-6 who (Fig. 2) (Figure 14) combines with " the centrifugal cloth roll daubing type of vertical falling-film film evaporimeter vapour-liquid current divider " with multifunctional heating separator basic structure body " 1-2-4 combination ": " the centrifugal cloth roll daubing type of vertical falling-film film evaporimeter " (Fig. 4).
6. one kind by SJ observes that visor, N circulation fluid or concentrated solution outlet adapter, V and T are that pressure and temperature instrumentation tap, Q are that Steam Pipe is connected with heat exchanger respectively, adpting flange 6-4 and housing 6-1 weld the centrifugal cloth roll daubing type of the vertical falling-film film evaporimeter band observation visor that combines vapour-liquid current divider " (Figure 14).
7. 1-2-4-7 who (Fig. 2) (Figure 15) combines with " horizontal roll daubing type cloth enrichment facility vapour-liquid current divider " with multifunctional heating separator basic structure body " 1-2-4 combination ": " horizontal roll daubing type cloth enrichment facility " (Fig. 7).
8., a kind of is to observe visor by SJ, N is that circulation fluid or concentrated solution outlet are taken over, V and T are respectively the pressure and temperature instrumentation taps, Q is that Steam Pipe is connected with heat exchanger, " vapour-liquid current divider " that 7-3 housing, the horizontal roll daubing type cloth enrichment facility band that 7-4 combines for liquid-vapor mixture suction flange welding are observed visor (Figure 15)
9. 1-2-4-8 who (Fig. 2) (Figure 16) combines with " vertical, horizontal dual-purpose roll daubing type cloth enrichment facility drop dams and separates current divider " with multifunctional heating separator basic structure body " 1-2-4 combination ": vertical, horizontal dual-purpose roll daubing type cloth strip drop dams and separates current divider enrichment facility (Fig. 5).
10., a kind of is to observe visor by SJ, N is that circulation fluid or concentrated solution outlet are taken over, V and T are respectively the pressure and temperature instrumentation taps, Q is that Steam Pipe is connected with heat exchanger, 8-3 is a housing, and TL is that drop dams and separates the shunting filler, and vertical, the horizontal dual-purpose roll daubing type cloth enrichment facility that 8-4 combines for the welding of liquid-vapor mixture suction flange " drop dams and separates current divider " (Figure 16).
11. one kind with multifunctional heating separator basic structure body " 1-2-4 combination " (Fig. 2) with " vapour-liquid current divider at the bottom of the tower of horizontal roll daubing type rectifier unit packed tower top gas-liquid splite-flow reflux balancing cloth liquid " (Figure 17) and " packed tower top gas-liquid splite-flow reflux balancing cloth rectifier unit packed tower " 1-2-4-9-11 of (Figure 19) combining: horizontal roll daubing type packed tower top gas-liquid splite-flow reflux balancing cloth liquid rectifier unit (Fig. 6).
12., a kind of is to observe visor by SJ, N is that circulation fluid or concentrated solution outlet are taken over, V and T are respectively the pressure and temperature instrumentation taps, Q is for rising vapour, 9-4 is the liquid-vapor mixture suction flange, and 9-11 is the packed tower adpting flange, 9-3 be the horizontal roll daubing type rectifier unit packed tower top gas-liquid splite-flow reflux balancing cloth liquid it " vapour-liquid current divider at the bottom of the tower " that combines of housing welding (Figure 17)
13. one kind with multifunctional heating separator basic structure body " 1-2-4 combination " (Fig. 2) with " vapour-liquid current divider at the bottom of the tower of vertical roll daubing type rectifier unit packed tower top gas-liquid splite-flow reflux balancing cloth liquid " (Figure 18) and " packed tower top gas-liquid splite-flow reflux balancing cloth rectifier unit packed tower " 1-2-4-10-11 of (Figure 19) combining: vertical roll daubing type packed tower top gas-liquid splite-flow reflux balancing cloth liquid rectifier unit (Fig. 8)
14. one kind is visor by SJ, N is that circulation fluid or concentrated solution outlet are taken over, V and T are respectively the pressure and temperature instrumentation taps, Q is a Steam Pipe, 10-4 is the liquid-vapor mixture suction flange, 10-11 is and packed tower lower end flange face, and 10-3 is a housing, and the vertical roll daubing type rectifier unit packed tower top gas-liquid splite-flow reflux balancing cloth liquid it " vapour-liquid current divider at the bottom of the tower " that 10-5 is welded for the shunting bend pipe that is connected with packed tower (Figure 18).
15. one kind is to observe visor by SJ, 021116180 packed tower top gas-liquid splite-flow reflux balancing distributing devices), 11-2 is that filler, 11-3 packed tower tower body, 11-10 adpting flange, TJ1 and TJ2 are respectively that the turnover of packed tower overhead reflux liquid balancing distributing devices adjustment liquid is taken over " packed tower top gas-liquid splite-flow reflux balancing cloth rectifier unit packed tower " that mouth is welded (Figure 19) V and T are respectively the pressure and temperature instrumentation taps, and 11-1 is packed tower top gas-liquid splite-flow reflux balancing distributing devices (application for a patent for invention number:.
16. make cylindric separation hood 3-1 (Figure 11) by woven wire for one kind, be positioned on " the centrifugal distributing device of the centrifugal cloth vaporising device of roll daubing type " positioning disk 2-5 (Figure 10) with argon arc welding, rotate with " the centrifugal distributing device of the centrifugal cloth vaporising device of roll daubing type ", the drop that anti-system is not vaporized, droplet are to " cooler in the solution-air of band current divider, the liquid-liquid shunting shell and tube " condensing zone (Figure 13), in order to the roll daubing type molecular clock distributing device " silk screen droplet separation hood " of newspaper card fraction purity.