CN206543420U - A kind of molecular distillation equipment - Google Patents

Abstract

The utility model discloses a kind of molecular distillation equipment, it includes molecular distillation equipment body and vacuum tube, distillation equipment body upper end is provided with material distribution device, it is characterized in that hollow cylinder of the described molecular distillation equipment body for semicircle or half elliptic, the rectangle side plane of hollow cylinder is material heating panel.The utility model has good sealing effect, device fabrication and operation expense are relatively low, it does not need agitating device, material automatically forms film along inclined-plane from top to bottom, produces serialization, and material is short by the time of heating surface, superior product quality, electric power resource is saved simultaneously, and heat utilization rate is high, the low beneficial effect of production cost；To be relevant industries lifting means, lifting process technology sound assurance if can be widely applied in relevant industries.

Description

A kind of molecular distillation equipment

Technical field

The utility model belongs to mechanical equipment technical field, is related to a kind of edible oil, oil-fat chemical products, other are each Class chemical products, the distilation of plant extracts and the equipment for separating heterogeneity, specifically a kind of molecular distillation are set It is standby.

Background technology

Molecular distillation is also known as short-path distillation, and it is the newer liquid-liquid for being not yet widely used in industrialized production point From technology, its application can solve the problem of wide variety of conventional distillation technique cann't be solved.It than conventional distil-lation technology compared to have with Lower advance:1. common distillation is to carry out lock out operation at boiling temperature, as long as and being reached between cold and hot two faces of molecular distillation To enough temperature difference just can with it is in office carry out at a temperature of what separation thus molecular distillation operation temperature be far below the boiling of material Point.2. common distillation has bubbling, boiling phenomenon, and molecular distillation is freely evaporating for liquid film surface, and vacuum is very good, work The very low of pressure is generally the 0.1-1Pa orders of magnitude, and heated time is very short, is typically only ten seconds to a few minutes.3. commonly distill Evaporation and condensation are that dynamic phase balance is between reversible process, liquid and gas, and in molecular clock process, from heating surface The molecule of effusion is directly flown on cryosurface, and the possibility of heating surface is not returned in theory, so molecular distillation does not have The material being not readily separated.Although the evaporation efficiency of existing molecular distillation equipment is high, complicated, manufacturing process is numerous and diverse, very Sky sealing is more difficult, and the manufacturing cost of equipment is expensive, and the cost of operation maintenance is also very high.

In the prior art, such as CN201110200575.4《Grease molecules distiller》, solve conventional grease physical refining Depickling mode, cost is high, equipment installs inconvenient, and deacidification effect is undesirable, wastes the defect of the energy.Its mainly include oil pocket, Heat conduction grease chamber, oil pocket is provided with chamber first, chamber second, and crude oil import is located at the top of chamber first, export of finished oil and is located at chamber second Bottom；Heat conduction grease chamber is provided with heat conductive oil inlet, conduction oil outlet.It is mainly used in grease physical refining deacidification technique.But should Had some limitations in technology：

1. the equipment design agentses have oil pocket and heat conduction oil pocket, oil pocket is negative pressure, and heat conduction oil pocket is malleation, and equipment easily becomes , there is potential safety hazard in shape, serious is likely to occur security incident, and heat conduction oil pocket, which easily protrudes to break through in oil pocket, to be gone, and consequence is not It may contemplate, meanwhile, heating facial plane is due to no circular uniform force, and itself is also easily deformed, and distillation evaporation effect is bad.

2. having on the oil pocket of the technology has chamber second under chamber first, it is equal to the storage that top carries an oil storage function Oil tank, bottom also carries the oil storage tank of an oil storage function, such main equipment not science.

The associated patent of the applicant applied for a patent of invention on the 7th in August in 2012, and patent of invention number is ZL201210277674.7, molecular distillation equipment includes molecular distillation equipment body and vacuum tube, and molecular distillation equipment body is Upper annulus is more than the inversion body ring-type round platform of lower annulus, is inverted the intersecting formed angle of two relative buses of body ring-type round platform Spend for 45 degree -85 degree.Body is connected with top end socket, and top end socket and material add pipe and be connected, the inwall of top end socket and by End edge under end edge connection on the distribution ring-type round platform of material distribution frid composition, the distribution ring-type round platform of material distribution frid composition With the side Bi Youyi annular gaps of body, material adds the outlet of pipe in distributing trough, in the middle part of the side wall of body and by material again End edge under the reallocation ring-type round platform of frid composition is distributed to connect.It is connected in series if necessary by upper and lower two bodies, and in body Chamber is provided with condenser system, with good sealing effect, and material automatically forms film along table top from top to bottom, without stirring, saves Electricity, and heat utilization rate is improved, reduce the beneficial effects such as production cost.

Further improve nevertheless, prior art needs.

The content of the invention

There is provided a kind of good sealing effect in view of the shortcomings of the prior art for the purpose of this utility model, it is not necessary to stirs, equipment Manufacturing cost is low, operation expense also very low molecular distillation equipment.

The scheme of the utility model technology is：

A kind of molecular distillation equipment, it includes molecular distillation equipment body and vacuum tube, and distillation equipment body upper end is provided with Material distribution device, described molecular distillation equipment body is the hollow cylinder of semicircle or half elliptic, the length of hollow cylinder Square side plane is material heating panel.

Further, material distribution device includes material distribution pipe, material distribution frid and material reallocation frid, material point Pipe arrangement is adjacent with material distribution frid, and material distribution pipe is provided with a row or two rows or several multiple rows of apertures, aperture court during installation Distributed to material and material distribution pipe is provided with the top of frid, material heating panel, material heating panel inner face is provided with and distributed by material Middle face constitutes a thing at least provided with by a material reallocation frid in frid component material distributing trough, material heating panel Material reallocation groove, during using two pieces or more than one piece material reallocation frid, material reallocates frid with respect to material heating panel inner face It is uniformly arranged.

Further, the material heating panel back side is welded with heating medium coil pipe or semicanal；Molecular distillation equipment body Bottom be connected with vacuum tube, material outlet pipe arranged at bottom, and molecular distillation equipment bodies top has material to add pipe and material point With the material distribution pipe connection in device.

Further, the molecular distillation equipment body is radially provided with reinforcement, the arc surface of molecular distillation equipment body On the outside of side, the arc surface of molecular distillation equipment body and on the outside of the rectangle side plane of molecular distillation equipment body at one, at two Or many places are provided with reinforcement, reinforcement set location is in the middle part of molecular distillation equipment body or is uniformly arranged on molecular distillation and sets On standby body.

Further, condenser system is additionally provided among the inner chamber of the molecular distillation equipment body, condenser system includes cold Solidifying water pipe, material molecular vapors passage and low boiling material splicing groove, low boiling material splicing groove add in condensate pipe and material Between hot panel, low boiling material splicing groove is fence lattice structure, is hopper, the width ratio of each fence lattice hopper in fence lattice Condensate pipe pipeline diameter wants the gap shape between gap and condensate pipe pipeline between wide and position one-to-one corresponding, fence lattice Into material molecular vapors passage, the material outlet pipe that molecular distillation equipment body bottom portion is provided with is divided into low boiling material outlet and high Boiler material is exported, low boiling material splicing groove and low boiling material outlet.

Further, condensate pipe main pipe parallel or condensate pipe with material heating panel inner face heats with material Panel inner face is vertical.

Further, height 8-30 centimetre of the low boiling material splicing groove apart from material heating panel inner face；

When condensate pipe and material heating panel inner face be arranged in parallel, condensate pipe it is vertical with low boiling material splicing groove away from From for 0.5-5 centimetres；Condensate pipe and low boiling material splicing groove respectively set 1-3 layers；

When the supervisor of condensate pipe is vertically arranged with material heating panel inner face, condensate pipe side bending transition conduit with it is low Boiler material splicing groove vertical range is 0.5-5 centimetres；Condensate pipe sets 3-9 to arrange, and low boiling material splicing groove is arranged provided with 3-9 Fence lattice；

The width of each fence lattice is wider than condensate pipe pipeline diameter 1-2 centimetres, every material molecular vapors channel width 2-10 centimetres.

Further, material distribution frid constitutes 30-90 angle, 1-5 lis of height with material heating panel inner face upper surface Rice；Material reallocation frid constitutes 30-90 angle, 1-5 centimetres of height with material heating panel inner face upper surface.

Further, material distribution frid and material reallocation frid use circular tube structure, in pipe and material heating panel Between inner face several are provided with provided with several 0.3-3 millimeters of gap or on the semi-circular tube close to material heating panel inner face 0.3-3 millimeters of gap hole, material flows through from 0.3-3 millimeters of gap.

Further, the angle of molecular distillation equipment body and vacuum tube is 20-80 degree；During installation, molecular distillation equipment sheet The angle of the material heating panel of body and installation horizontal plane is 20-80 degree.

Special instruction, in above-mentioned technical proposal can should not manhole because install material distribution pipe and condenser system it Afterwards, it need not be maintained and maintenance and repair inside molecular distillation equipment, so the upper cover and low head of molecular distillation equipment and people Hole can be welded completely, it is ensured that the sealing property of whole molecular distillation equipment reaches best.Certainly, it can also be provided with if necessary Manhole.

The utility model has good sealing effect, and device fabrication expense and operation expense are relatively low；It need not be stirred Device, material automatically forms uniform film along inclined-plane from top to bottom, produces serialization, and material is short by the time of heating surface, Superior product quality, while saving electric power resource, heat utilization rate is high, the low beneficial effect of production cost.

Relative to prior art：

1. heat medium coil pipe（Semicanal）The back side of hollow semi-cylinders body plane is arranged in good orderly, is served very The effect of many reinforcements, the cambered surface of hollow semi-cylinders body is provided with multiple reinforcements again, safe and reliable.

2. top be provided with material distribution pipe and material distributing trough, fully allow material in each millimeter of heating surface equably Flow through.

3. the existing molecular distillation equipment with agitating device can be replaced comprehensively, and cost may be simply existing 1/10th with agitating device；Meanwhile, the existing molecular distillation equipment maintenance cost with agitating device is high, the inside Rotor is expensive, and encapsulant is expensive, and the utility model does not need maintenance cost.

4. material distribution device distributes frid than original material and material reallocation frid is more advanced, also compare the applicant A patent of invention applying for 7th in August in 2012 of associated patent, patent of invention number is ZL201210277674.7 Middle material distributing system is more advanced.

Brief description of the drawings

Fig. 1 is the main structure diagram of the molecular distillation equipment of the utility model embodiment 1.

Fig. 2 is the side structure schematic view of the molecular distillation equipment of the utility model embodiment 1.

Fig. 3 is the mounting structure schematic diagram of the molecular distillation equipment of the utility model embodiment 1.

Fig. 4 is the overlooking the structure diagram of the molecular distillation equipment of the utility model embodiment 1.

Fig. 5 is the structural representation of the molecular distillation equipment of the utility model embodiment 2.

Fig. 6 is the mounting structure schematic diagram of the molecular distillation equipment of the utility model embodiment 2.

Fig. 7 is vertically arranged structural representation for the condensate pipe of the molecular distillation equipment of the utility model embodiment 2.

Fig. 8 is installed in series schematic diagram for the transverse direction of the utility model molecular distillation equipment.

Fig. 9 is the lontitudinal series scheme of installation of the utility model molecular distillation equipment.

Figure 10 is the series connection of the utility model molecular distillation equipment and is installed in parallel schematic diagram.

Figure 11 is the series connection peace of the utility model molecular distillation equipment and the existing molecular distillation equipment for having an agitating device Fill schematic diagram.

Figure 12 be the utility model molecular distillation equipment and the existing molecular distillation equipment for having an agitating device series connection and It is installed in parallel schematic diagram.

In figure, molecular distillation equipment body 1, material adds pipe 2, and material outlet pipe 3, Crude product input pipe 4, heating is situated between Matter outlet 5, vacuum tube 6, material reallocation frid 7, material distribution frid 8, condenser system 9, low boiling material outlet 10 is high Boiler material outlet 11, condensate pipe 12, material molecular vapors passage 13, low boiling material splicing groove 14, material distribution pipe 15, Reinforcement 16；Material storage tank 20, molecular still one-level 21, two grade 22 of molecular still, molecular still three-level 23, molecule steams Evaporate device level Four 24, molecular still level Four 25.

Embodiment

Embodiment 1：

A kind of molecular distillation equipment, it includes molecular distillation equipment body 1 and vacuum tube 6, described molecular distillation equipment The cross section of body 1 is the hollow cylinder of semicircle or half elliptic.

The material heating panel of the molecular distillation equipment body 1 is the rectangle side plane of hollow cylinder, and the back side is close to And be welded with heating medium coil pipe；There is material distribution pipe 15 at the top of heating surface, and the component material of frid 8 is distributed by material and distribute Groove, middle part has by material reallocation frid 7 component material reallocation groove；The cambered surface bottom of molecular distillation equipment body 1 and vacuum Pipe 6 is connected, have on molecular distillation equipment body 1 material add pipe 2, under have material outlet pipe 3；On molecular distillation equipment body 1 Under be respectively equipped with reinforcement 16.3 points of material outlet pipe is low boiling material outlet 10 and high boiler material outlet 11.

As shown in figure 3, material adds reasonable distribution of the pipe 2 by material distribution pipe 15 by material enters molecular distillation sheet Body 1, in the presence of material distribution frid 8, is evenly distributed in heating surface, the uniform film of formation is top-down to be flowed through, and is flowed To middle part material reallocation frid 7, it is evenly distributed again, low-boiling point material evaporates in the presence of heating and vacuum, is taken out Vacuum is taken away, and remaining high boiling substance is pooled to material outlet pipe 3, flows out molecular distillation equipment.

Material distribution frid 8, material reallocation frid 7 can also use the pipe of 10-30 millimeters of diameter, and welding 3-9 is straight The high small column of footpath 0.3-3 millimeters of globule or equivalent diameter, material distribution frid 8, material are paved in flat heated and is divided again With frid 7, globule is welded, 0.3-3 millimeters of seam is formed between material distribution frid 8, material reallocation frid 7 and heating surface Gap, material flows through from 0.3-3 millimeters of gap.

Embodiment 2:

A kind of molecular distillation equipment, it includes molecular distillation equipment body 1 and vacuum tube 6, described molecular distillation equipment The cross section of body 1 is the hollow cylinder of semicircle or half elliptic.

The material heating panel of molecular distillation equipment body 1 is the rectangle side plane of hollow cylinder, and weldering is close at the back side It is connected to heating medium coil pipe；There is material distribution pipe 15 at the top of heating surface, have and distribute the component material distributing trough of frid 8 by material, in Portion has by material reallocation frid 7 component material reallocation groove；The cambered surface bottom of molecular distillation equipment body 1 connects with vacuum tube 6 Connect, having material to add under pipe 2 on molecular distillation equipment body 1 has material outlet pipe 3.

Condenser system 9 is provided among the inner chamber of the molecular distillation equipment body 1, condenser system 9 is apart from heating surface 8-50 centimetres of height；It is preferred that height 8-30 centimetre of the low boiling material splicing groove 14 apart from material heating panel inner face；

Condenser system 9 has condensate pipe 12, material molecular vapors passage 13, low boiling material splicing groove 14；Condensate pipe 12 are made up of a homogeneous tube bending, and supervisor and bending transition conduit are divided into from structure；Low boiling material splicing groove 14 is fence Be hopper in lattice structure, fence lattice, the width of each fence lattice hopper is wider than the pipeline diameter of condensate pipe 12 and position one by one Correspondence, i.e. supervisor and bending transition conduit side or underface are caught condensed to that should have the hopper of fence lattice, mainly respectively Gap between gap and the pipeline of condensate pipe 12 between low boiling material, fence lattice forms material molecular vapors passage 13, The cambered surface bottom of molecular distillation equipment body 1 is connected with vacuum tube 6, and the bottom of molecular distillation equipment body 1 is provided with low boilers Material outlet 10 and high boiler material outlet 11.

As shown in fig. 6, when condensate pipe 12 be arranged in parallel with material heating panel inner face, condensate pipe 12 and low boilers It is 0.5-5 centimetres to expect the vertical range of splicing groove 14；Condensate pipe 12 and low boiling material splicing groove 14 respectively set 1-3 layers；Each The width of fence lattice is wider 1-2 centimetres than the pipeline diameter of condensate pipe 12, every 2-10 centimetres of 13 width of material molecular vapors passage.

Material adds reasonable distribution of the pipe 2 by material distribution pipe 15 by material and enters molecular distillation body 1, in material Distribute in the presence of frid 8, be evenly distributed in heating surface, the uniform film of formation is top-down to be flowed through, flow to middle part thing Material reallocation frid 7, is evenly distributed, low-boiling point material evaporates in the presence of heating and vacuum, is steamed in material molecule again The condensate pipe 12 of condenser system 9 is encountered in vapour passage 13, lower boiling liquid is re-formed, in low boiling material splicing groove 14 Outlet collects, and flows out molecular distillation equipment by low boiling material outlet 10, remaining high boiling substance is pooled to high boiling product Material outlet 11, flows out molecular distillation equipment.

As shown in fig. 7, when the supervisor of condensate pipe 12 is vertically arranged with material heating panel inner face, the side of condensate pipe 12 Bending transition conduit is 0.5-5 centimetres with the vertical range of low boiling material splicing groove 14；Condensate pipe 12 sets 3-9 to arrange, low boiling Material splicing groove 14 arranges fence lattice provided with 3-9.

Embodiment 3：

This molecular distillation equipment, can be with used aloned, can also multiple series connection and/or used in parallel, separation, refining effect More preferably.

As shown in Fig. 8, Fig. 9, Figure 10, the material in material storage tank 20 is added by the material of molecular still one-level 21 manages 2 reasonable distribution by material distribution pipe 15 enters molecular distillation body 1, in the presence of material distribution frid 8, equably divides Cloth is in heating surface, and the uniform film of formation is top-down to be flowed through, and flows to middle part material reallocation frid 7, is evenly distributed again, Low-boiling point material evaporates in the presence of heating and vacuum, is evacuated and takes away, and remaining high boiling substance is pooled to material and gone out Mouth pipe 3, outflow molecular still one-level 21 enters molecular still two grade 22, by that analogy into molecular still three-level 23, Molecular still level Four 24.During installation, molecular distillation equipment body can use horizontal distribution, up and down distribution or its combination, point The angle of the material heating panel of sub- distillation equipment body and installation horizontal plane is 48 degree.

Embodiment 4：

This molecular distillation equipment, can with existing distillation evaporation equipment series connection and/or used in parallel, preferably can with it is existing The molecular distillation equipment for having agitating device having is connected and/or used in parallel.

As shown in Figure 11, Figure 12, material adds pipe 2 by material distribution pipe 15 by the material of molecular still one-level 21 Reasonable distribution enter molecular distillation body 1, in the presence of material distribution frid 8, be evenly distributed in heating surface, form equal Even film is top-down to be flowed through, and is flowed to middle part material reallocation frid 7, is evenly distributed again, low-boiling point material is in heating Evaporated with the presence of vacuum, encounter the condensate pipe of condenser, re-form lower boiling liquid, exported and converge in splicing groove Collection, molecular distillation equipment is flowed out by low boiling material outlet 10, and remaining high boiling substance is pooled to high boiler material outlet 11, outflow molecular still one-level 21 enters molecular still two grade 22, by that analogy, with same operation principle, into point Sub- distiller three-level 23, molecular still level Four 24, molecular still level Four 25.Material can be used between each molecular still Pump conveys material, and the gravity flow technique of upper, middle and lower can also be designed according to factory building height；Two grade 22 of molecular still, molecular still Three-level 23, molecular still level Four 24, molecular still level Four 25 is existing distillation evaporation equipment.

Because the utility model molecular distillation equipment manufacturing process is relatively simple, manufacturing cost is steamed relative to existing molecule Evaporate equipment extremely cheap, in order to protect the utility model molecular distillation equipment, require hereby in the production process of any product Conceive using the utility model molecular distillation equipment and using the utility model, belong to equivalent replacement, it is all new in this practicality Within the protection domain of type patent.

The utility model device is not limited by examples detailed above, and the example of other any use present apparatus applications is belonged to Equivalent replacement, all within the protection domain of the utility model patent.

Claims (10)

1. a kind of molecular distillation equipment, it includes molecular distillation equipment body（1）And vacuum tube（6）, distillation equipment body（1）On End is provided with material distribution device, it is characterised in that described molecular distillation equipment body（1）For the sky of semicircle or half elliptic Stem body, the rectangle side plane of hollow cylinder is material heating panel.

2. a kind of molecular distillation equipment according to claim 1, it is characterised in that：The material distribution device includes material Distribution pipe（15）, material distribution frid（8）With material reallocation frid（7）, material distribution pipe（15）Frid is distributed with material（8） It is adjacent, material distribution pipe（15）Provided with a row or two rows or several multiple rows of apertures, aperture distributes frid towards material during installation （8）, material heating panel top is provided with material distribution pipe（15）, material heating panel inner face by material provided with distributing frid（8） Middle face is at least provided with by a material reallocation frid in component material distributing trough, material heating panel（7）Constitute a thing Material reallocation groove, using two pieces or more than one piece material reallocation frid（7）When, material reallocation frid（7）With respect to material heating surface Plate inner face is uniformly arranged.

3. a kind of molecular distillation equipment according to claim 1 or 2, it is characterised in that：The material heating panel back side It is welded with heating medium coil pipe or semicanal；The bottom of molecular distillation equipment body (1) is connected with vacuum tube (6), and material is arranged at bottom Outlet（3）, molecular distillation equipment body (1) top has material to add pipe（2）With the material distribution pipe in material distribution device （15）Connection.

4. a kind of molecular distillation equipment according to claim 1 or 2, it is characterised in that：The molecular distillation equipment body （1）It is radially provided with reinforcement（16）, molecular distillation equipment body（1）Arc surface on the inside of, molecular distillation equipment body（1）Circle Cambered surface outside and molecular distillation equipment body（1）Rectangle side plane on the outside of at one, at two or many places are provided with reinforcement （16）, reinforcement（16）Set location is molecular distillation equipment body（1）Middle part is uniformly arranged on molecular distillation equipment body （1）On.

5. a kind of molecular distillation equipment according to claim 1 or 2, it is characterised in that：The molecular distillation equipment body （1）Inner chamber among be additionally provided with condenser system（9）, condenser system（9）Including condensate pipe（12）, material molecular vapors passage （13）With low boiling material splicing groove（14）, low boiling material splicing groove（14）In condensate pipe（12）With material heating panel it Between, low boiling material splicing groove（14）It is hopper for fence lattice structure, in fence lattice, the width of each fence lattice hopper is than condensation Water pipe（12）Pipeline diameter wants the gap and condensate pipe between wide and position one-to-one corresponding, fence lattice（12）Between between pipeline Gap formation material molecular vapors passage（13）, molecular distillation equipment body（1）The material outlet pipe that bottom is provided with（3）It is divided into low boiling Point material outlet（10）With high boiler material outlet（11）, low boiling material splicing groove（14）Exported with low boiling material（10）Even It is logical.

6. a kind of molecular distillation equipment according to claim 5, it is characterised in that：The condensate pipe（12）With material plus Hot panel inner face is parallel or condensate pipe（12）Main pipe it is vertical with material heating panel inner face.

7. a kind of molecular distillation equipment according to claim 5, it is characterised in that：Low boiling material splicing groove（14）Distance 8-30 centimetres of the height of material heating panel inner face；

Condensate pipe（12）When being be arranged in parallel with material heating panel inner face, condensate pipe（12）With low boiling material splicing groove （14）Vertical range is 0.5-5 centimetres；Condensate pipe（12）With low boiling material splicing groove（14）It is each to set 1-3 layers；

Condensate pipe（12）Supervisor and material heating panel inner face when being vertically arranged, condensate pipe（12）Side bending transition conduit With low boiling material splicing groove（14）Vertical range is 0.5-5 centimetres；Condensate pipe（12）3-9 is set to arrange, low boiling material connects Hopper（14）Fence lattice are arranged provided with 3-9；

The width of each fence lattice compares condensate pipe（12）Pipeline diameter is wide 1-2 centimetres, every material molecular vapors passage（13） 2-10 centimetres of width.

8. a kind of molecular distillation equipment according to claim 2, it is characterised in that：Material distributes frid（8）With material plus Hot panel inner face upper surface constitutes 30-90 angle, 1-5 centimetres of height；Material reallocation frid（7）In material heating panel Face upper surface constitutes 30-90 angle, 1-5 centimetres of height.

9. a kind of molecular distillation equipment according to claim 2, it is characterised in that：Material distributes frid（8）With material again Distribute frid（7）Using circular tube structure, provided with several 0.3-3 millimeters of gap between pipe and material heating panel inner face Or several 0.3-3 millimeters of gap hole is provided with the semi-circular tube close to material heating panel inner face, material is from 0.3-3 millimeters Gap in flow through.

10. a kind of molecular distillation equipment according to claim 1 or 2, it is characterised in that：Molecular distillation equipment body（1） And vacuum tube（6）Angle be 20-80 degree；During installation, molecular distillation equipment body（1）Material heating panel and install level The angle in face is 20-80 degree.