阅读说明：本技术 一种提取液浓缩系统 (A kind of extracting solution concentration systems ) 是由 陶文亮 许子竞 李洪庆 于 2019-08-05 设计创作，主要内容包括：本发明公开了一种中草药提取液浓缩系统,适于对含皂苷类提取液进行浓缩,包括：加热器,适于对待浓缩液进行加热；浓缩罐体,与加热器分别通过第一/第二导管连通,组成浓缩装置主体,且浓缩装置主体适于被抽为高负压,通过持续的抽真空外力,使待浓缩液在加热器、浓缩罐体和导管之间形成循环流体,受热均匀；浓缩装置主体外,配置一药液泵,分别与第二导管和浓缩罐体上部连接,与浓缩装置主体组成内外循环。待浓缩液从导管进入,经药液泵动力流入浓缩罐腔内,流入端连接喷头,喷头喷出立锥流体,形成对浓缩液面全覆盖冲击,对待浓缩液表面形成的泡沫进行灭泡。本发明的中草药提取液浓缩系统,能有效浓缩含皂苷类的待浓缩液,不跑料,浓缩效率高,克服了常规浓缩装置的缺陷,经济效益提高显著。(The invention discloses a kind of the Chinese herbal medicine extract concentration systems, suitable for extracting solution containing saponins is concentrated, comprising: heater, suitable for being heated to solution to be concentrated；Tank body is concentrated, passes through first/second conduit respectively with heater and is connected to, forms enrichment facility main body, and enrichment facility main body is suitable for being taken out as high negative pressure, external force is vacuumized by lasting, so that solution to be concentrated is formed circulation of fluid between heater, concentration tank body and conduit, is heated evenly；Outside enrichment facility main body, a spray pump is configured, is connect respectively with the second conduit and concentration tank body top, forms inner-outer circulation with enrichment facility main body.Solution to be concentrated enters from conduit, intracavitary through spray pump power inflow concentration tank, flows into end and connects spray head, and spray head sprays vertical coning tower tray body, and to concentration liquid level all standing impact, the foam formed to solution to be concentrated surface carries out the bubble that goes out for formation.The solution to be concentrated containing saponins can be effectively concentrated in the Chinese herbal medicine extract concentration systems of the invention, do not run material, and thickening efficiency is high, overcome the defect of Conventional concentration device, and economic benefit improves significant.)

1. a kind of concentration systems, suitable for carrying out decompression or normal pressure concentration to the Chinese herbal medicine extract, comprising:

Heater, suitable for being heated to solution to be concentrated；

Tank body is concentrated, passes through the first conduit respectively with heater, the second conduit be connected to, and the concentration tank body by pumping suitable for being negative Pressure, so that in heater, the first conduit, the second conduit and shape between tank body is concentrated in the solution to be concentrated after heater heating At circulation of fluid；And

Jet pack, including the third conduit tube component being connected to the second conduit, the end of the third conduit tube component is equipped with spray head, And the spray head is located in the concentration tank body, so that solution to be concentrated flows into the third conduit tube component simultaneously from second conduit It is sprayed by the spray head.

2. concentration systems as described in claim 1, wherein further include:

Condenser is taken out pipe by vacuum with the concentration tank body and is connected to, is extracted to evaporate the steam of separation in concentration tank body It is condensed in condenser；And

Fluid collection device is located at below the condenser and is connected to the condenser, to flow into through the condensed liquid of condenser Fluid collection device.

3. concentration systems as claimed in claim 2, wherein further include:

Vacuum evacuation device is connect with the fluid collection device, suitable for extracting the gas that evaporates in the concentration tank body, so as to by concentration tank It is negative pressure that body, which is taken out,.

4. concentration systems as described in any one of claims 1-3, wherein the jet pack further include:

Spray pump is mounted on the third conduit, is suitable for filling interior concentrate and is flowed through third conduit to spray head from the second conduit Power is provided.

5. concentration systems according to any one of claims 1-4, in which:

First conduit is mounted on the top of second conduit.

6. concentration systems as claimed in claim 2, wherein further include:

Oil water separator is connected to the concentration tank body and condenser respectively, and is connected to by return pipe with the concentration tank body.

7. concentration systems as claimed in claim 2, in which:

The spray head is arranged on the central axes of the concentration tank body, and is taken out pipe with the vacuum and be equipped with interval.

8. such as the described in any item concentration systems of claim 1-7, in which:

The spray head is connect with the end of the third conduit by quick-joint valve.

9. such as the described in any item concentration systems of claim 1-8, in which:

The spray head is leaching liquid spray head or spiral nozzle.

10. such as the described in any item concentration systems of claim 1-9, in which:

The fluid collection device includes receiving liquid chamber positioned at the first of upper layer and receiving liquid chamber positioned at the second of lower layer, and first receives liquid chamber and the Two receive liquid chamber is connected to by catheter；

The catheter is equipped with manually-operated gate, to discharge after the second receipts liquid chamber receives full liquid.

11. such as the described in any item concentration systems of claim 1-10, wherein further include:

Steam generator is connected to the heater, is added suitable for being passed through water vapour into the heater to solution to be concentrated Heat.

12. concentration systems as claimed in claim 11, in which:

The heater is equipped with the first steam inlet and the first steam (vapor) outlet；

The steam generator is connected to first steam inlet and the first steam (vapor) outlet respectively, so as into the heater It is passed through water vapour.

13. concentration systems as claimed in claim 11, in which:

The lower wall portion of the concentration tank body is equipped with heating jacket, and the outer wall of the heating jacket is coated with insulation layer material；

The steam generator is also connected to the heating jacket, suitable for being passed through water vapour into the heating jacket.

14. concentration systems as claimed in claim 13, in which:

The heating jacket is equipped with the second steam inlet and the second steam (vapor) outlet；

The steam generator is connected to second steam inlet and the second steam (vapor) outlet respectively, so as to the heating jacket Inside it is passed through steam heating.

Technical field

The present invention relates to the Chinese herbal medicine extract concentration technique field more particularly to a kind of extracting solution concentration systems.

Background technique

In existing Chinese herbal medicine extraction process process, after obtaining extracting solution, need that further extracting solution is concentrated, thus Reach the concentrating streams cream for meeting production requirement.However, usually containing a large amount of saponin components in extracting solution, cause extracting solution dense A large amount of foams can be generated in compression process, material, boiling explosion phenomenon are run frequent occurrence, to cause the concentration process of extracting solution very unstable It is fixed, or even rework operation is needed, leverage thickening efficiency.In addition, some concentration technologies, are to cover one layer on concentrate surface Surfactant, such as n-butanol, this activating agent can the concentrate low to saponin content play certain going out and steep concentrated effect, But this substance is added, defoaming is unsatisfactory, but also will increase the chemical component of recycling design, influences solvent and is further continued for making With.In addition, going back some concentration technologies using the method for the mechanical bubble that goes out, effect is also undesirable.

Summary of the invention

For this purpose, the present invention provides a kind of the Chinese herbal medicine extract concentration systems, to solve the problems, such as to exist above.

According to an aspect of the invention, there is provided a kind of concentration systems, suitable for the Chinese herbal medicine extract carry out decompression or Conventional concentration, comprising: heater, suitable for being heated to solution to be concentrated；Tank body is concentrated, passes through first respectively with heater and leads Pipe, the connection of the second conduit, and the concentration tank body is suitable for being taken out for negative pressure, so as to the solution to be concentrated after the heater heats Circulation of fluid is formed between heater, the first conduit, the second conduit and concentration tank body；And jet pack, including with second The end of the third conduit tube component of conduit connection, the third conduit tube component is equipped with spray head, and the spray head is located at the concentration In tank body, so that solution to be concentrated flows into the third conduit tube component from second conduit and sprays by the spray head.

Optionally, in concentration systems according to the present invention, further includes: condenser passes through vacuum with the concentration tank body Pipe connection is taken out, is drawn into condenser to evaporate the steam of separation in concentration tank body and condenses；And fluid collection device, it is located at described It is connected to below condenser and with the condenser, to flow into fluid collection device through the condensed liquid of condenser.

Optionally, in concentration systems according to the present invention, further includes: vacuum evacuation device is connect with the fluid collection device, is fitted In extracting the gas evaporated in the concentration tank body, to take out concentration tank body for negative pressure.

Optionally, in concentration systems according to the present invention, the jet pack further include: spray pump is mounted on described On third conduit, it is suitable for filling interior concentrate and flows through third conduit to spray head from the second conduit power is provided.

Optionally, in concentration systems according to the present invention, first conduit is mounted on the top of second conduit.

Optionally, in concentration systems according to the present invention, further includes: oil water separator, respectively with the concentration tank body It is connected to condenser, and is connected to by return pipe with the concentration tank body.

Optionally, in concentration systems according to the present invention, the spray head is arranged on the central axes of the concentration tank body, And pipe is taken out with the vacuum and is equipped with interval.

Optionally, in concentration systems according to the present invention, the end of the spray head and the third conduit passes through to be connect fastly Valve connection.

Optionally, in concentration systems according to the present invention, the spray head is leaching liquid spray head or spiral nozzle.

Optionally, in concentration systems according to the present invention, the fluid collection device include positioned at upper layer first receive liquid chamber and Liquid chamber is received positioned at the second of lower layer, and the first receipts liquid chamber is connected to the second receipts liquid chamber by catheter；The catheter is equipped with Manually-operated gate, to be discharged after the second receipts liquid chamber receives full liquid.

Optionally, in concentration systems according to the present invention, further includes: steam generator is connected to the heater, is fitted Solution to be concentrated is heated in being passed through water vapour into the heater.

Optionally, in concentration systems according to the present invention, the heater is equipped with the first steam inlet and the first steam Outlet；The steam generator is connected to first steam inlet and the first steam (vapor) outlet respectively, so as to the heater Inside it is passed through water vapour.

Optionally, in concentration systems according to the present invention, the lower wall portion of the concentration tank body is equipped with heating jacket, described The outer wall of heating jacket is coated with insulation layer material；The steam generator is also connected to the heating jacket, is suitable for described Water vapour is passed through in heating jacket.

Optionally, in concentration systems according to the present invention, the heating jacket is equipped with the second steam inlet and second and steams Vapor outlet；The steam generator is connected to second steam inlet and the second steam (vapor) outlet respectively, so as to the heating Steam heating is passed through in collet.

According to the technique and scheme of the present invention, a kind of concentration systems are provided, vacuumized by the external world concentration tank is pumped into it is negative Pressure, for solution to be concentrated heater, the first conduit, the second conduit and being concentrated between tank body formed a kind of circulation of fluid provide it is dynamic Power, realization carry out reduction vaporization concentration to solution to be concentrated.By spray pump provide power, solution to be concentrated third conduit tube component with Another circulation of fluid is formed between concentration tank, is sprayed through spray head or nozzle, moreover, spraying through spray head or nozzle quick vertical Conical Fluid can wash away the foam progress all standing on solution to be concentrated surface in concentration tank body, and moment breaks up solution to be concentrated surface shape At foam, the reduced pressure containing saponins extracting solution is gone on smoothly.In this way, concentration system through the invention System, can make solution to be concentrated continuous heating and evaporation in cyclic process, be rapidly achieved the final concentrate for meeting concentration requirement.This The concentration systems of invention not only can guarantee that the extracting solution reduced pressure containing saponins is gone on smoothly, but also high efficiency be concentrated, economical Benefit is evident improves.

The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention, And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can It is clearer and more comprehensible, the followings are specific embodiments of the present invention.

Detailed description of the invention

To the accomplishment of the foregoing and related purposes, certain illustrative sides are described herein in conjunction with following description and drawings Face, these aspects indicate the various modes that can practice principles disclosed herein, and all aspects and its equivalent aspect It is intended to fall in the range of theme claimed.Read following detailed description in conjunction with the accompanying drawings, the disclosure it is above-mentioned And other purposes, feature and advantage will be apparent.It is related to the disclosure, identical appended drawing reference generally refers to identical Component or element.

Fig. 1 shows the structural schematic diagram of concentration systems 500 according to an embodiment of the invention；

Fig. 2 shows the Local maps of concentration systems 500 according to an embodiment of the invention.

Specific embodiment

Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure It is fully disclosed to those skilled in the art.

As it was noted above, concentration systems in the prior art, in the extracting solution concentration process containing saponins compound, There are serious functional defects, therefore the invention proposes a kind of for the Chinese herbal medicine extract concentration systems containing saponins compound 500, which is suitable for subtracting the Chinese herbal medicine extract (hereinafter referred to as " solution to be concentrated ") containing saponins compound Pressure concentration reduces the boiling point of extracting solution solvent by high negative vacuum state, is condensed into solution to be concentrated and meets the dense of concentration requirement Contracting fluid cream.Here, solution to be concentrated is, for example, the Chinese herbal medicine extract, and flavonoid glycoside, saponin(e are usually contained in the Chinese herbal medicine extract Class compound.But the present invention to the type of solution to be concentrated and specific ingredient with no restrictions.Fig. 1 shows concentration system of the invention The structural schematic diagram of system 500.

As shown in Figure 1, concentration systems 500 include heater 100, concentration tank body 200, jet pack 160, condenser 300, Fluid collection device 350 and vacuum evacuation device.Wherein, heater 100 is adapted to fit into solution to be concentrated, and heats to solution to be concentrated. Concentration tank body 200 passes through the first conduit 151 with the upper and lower part of heater 100 respectively, the second conduit 152 is connected to.In the external world Under suction function, solution to be concentrated is formed between heater 100, the first conduit 151, the second conduit 152 and concentration tank body 200 and is followed Circulation body makes solution to be concentrated be heated evenly and increase concentrate surface area.

Further, it is subnormal ambient that concentration tank body 200, which can be evacuated device and take out, is extracted and is concentrated by vacuum evacuation device The gas evaporated in tank body 200, so that the concentration for solution to be concentrated provides negative pressure power.Specifically, concentration tank body 200 is outside Boundary persistently vacuumizes under suction function, and concentration tank body 200 forms powerful attraction to heater 100, makes in heater 100 Liquid to be concentrated is poured in concentration tank body 200 by the first conduit 151, and forms very high surface area, under the action of negative pressure, to Extraction solvent in concentrate is accelerated to evaporate because reducing boiling point, and enters in condenser 300 with negative pressure gas flow, concentration tank 200 Interior concentrated liquid flows back into heater 100 through the second conduit 152 again；Lasting external force and the extraneous heat source provided, so that dense Compression process persistently carries out.

According to one embodiment, extracting solution is the Chinese herbal medicine extract, if containing flavonoid glycoside, saponin(e in the Chinese herbal medicine extract Class compound, extracting solution, due to heated or suction function, can be formed largely during normal pressure or reduced pressure in evaporating surface Foam.If being concentrated in concentration tank body 200, the foam of formation can continuously enter from connecting tube 250 with vapor stream Condensation in condenser 300 causes to run and expect, so that extracting solution concentration is difficult to realize.

According to the technique and scheme of the present invention, as depicted in figs. 1 and 2, jet pack 160 includes third conduit tube component, third Conduit tube component includes third conduit 163, and one end of third conduit 163 is connected to the second conduit 152, third conduit 163 it is another End (end), which is connected to and is penetrated with the top that tank body 200 is concentrated, is concentrated that tank body 200 is intracavitary, and the end of third conduit 163 is equipped with Spray head or nozzle 260, spray head or nozzle 260 are located in concentration tank body 200.

Further, as shown in Figure 1, the third conduit tube component of jet pack 160 further includes spray pump 165, spray pump 165 Be connected on third conduit 163, specifically, the inlet and outlet of spray pump 165 by third conduit 163 respectively with the second conduit 152, Spray head 260 connects, to provide power for spray head or 260 ejecting fluid of nozzle.In this way, solution to be concentrated is flowing through the second conduit When 152, power is provided by the spray pump 165 of third conduit tube component, solution to be concentrated is pumped into third conduit from the second conduit 152 163, enter concentration through spray head or nozzle 260 and fill in 200, and ejecting fluid forms larger cone-shaped, covering impact solution to be concentrated Surface, impact force size are related to the power positive of spray pump 165.It is led that is, by spray pump 165 second can will be flowed through The solution to be concentrated of pipe 152 is extracted to third conduit 163 and is delivered at the spray head or nozzle 260 of 163 end of third conduit, thus The system that circulates formed between third conduit tube component and concentration tank body 200 for solution to be concentrated provides power.Here, medical fluid Pump 165 can be ethyl alcohol pump, and the present invention is without limitation.

It should be noted that the solution to be concentrated sprayed through spray head 260 is the rapid dispersion fluid of three-dimensional cone, so as to All standing being carried out to the surface of the solution to be concentrated in concentration tank body 200 to wash away, moment breaks up the foam of solution to be concentrated surface formation, Reduced pressure containing saponins concentrate is gone on smoothly.Moreover, spraying the dispersing fluid of cone, also increase The spatial table area for having added solution to be concentrated makes solution to be concentrated accelerate evaporation rate in concentration tank body 200, greatly improves to be concentrated The thickening efficiency of liquid.

Above-mentioned setting through the invention, solution to be concentrated can be by the first conduit 151, the second conduits 152 in heater 100 Circulation of fluid is formed between concentration tank body 200；In addition, solution to be concentrated is by third conduit tube component, spray head 260 in concentration tank body Another circulation of fluid is formed between 200.In this way, not only can guarantee that the reduced pressure of solution to be concentrated is gone on smoothly, moreover, to be concentrated Liquid, through continuous heating and evaporation, can be rapidly achieved target concentrating streams cream in cyclic process.

According to one embodiment, as depicted in figs. 1 and 2, concentration tank body 200 and condenser 300 by vacuum pumping pipe 250, Oil water separator 270 is connected to.Specifically, vacuum takes out pipe 250 and is connected with oil water separator 270, and oil water separator 270 is arranged in dense Between contracting tank body 200 and condenser 300, and it is connected to respectively with concentration tank body 200, condenser 300.The steam stream of evaporation is in grease 270 inner part of separator is condensed into liquid, due to gravitational difference, can flow back to from connecting tube 272 in concentration tank body 200, to normal pressure or It is evaporated under reduced pressure without saponins concentrate, avoids running material or boiling explosion phenomenon on a small quantity, solution to be concentrated is avoided to enter condenser.In addition, oily Separator 270 is also connected to by return pipe 272 with concentration tank body 200.

According to one embodiment, as shown in Figure 1, spray head 260 is arranged on the central axes of concentration tank body 200, and spray head 260 250 lower section of pipe is taken out positioned at vacuum, and the lower edge for taking out pipe 250 with vacuum has certain space distance, to prevent spray head 260 from spraying Fluid out enters vacuum and takes out in pipe 250.Here, the spacing distance for the lower edge that the bottom end of spray head 260 and vacuum take out pipe 250 can Think 5cm~40cm, the present invention to specific spacing distance with no restrictions.In addition, the end of spray head 260 and third conduit 163 It is connected by quick-joint valve 265, consequently facilitating disassembly and replacement, cleaning sprayer 260.Optionally, spray head 260 is leaching liquid spray head or spiral shell Cyclone nozzle (referred to as " nozzle "), here, the present invention to the type of spray head 260 with no restrictions.

According to a kind of embodiment, as shown in Figure 1, third conduit 163 includes the first delivery pipe, the second delivery pipe.Specifically Ground, spray pump 165 are connected to by the first delivery pipe with the second conduit 152, and spray pump 165 passes through the second delivery pipe and spray head 260 connections.In this way, the solution to be concentrated for flowing through the second conduit 152 can be by the first conveying under the power effect of spray pump 165 Pipe flows into spray pump 165, and then is delivered to spray head 260 by the second delivery pipe after the outflow of spray pump 165, thus solution to be concentrated It can be sprayed on by spray head 260 in concentration tank body 200.

Further, third conduit 163 is equipped with valve, and will pass through, to open or close valve defeated to control solution to be concentrated It is conveyed through third conduit 163.Specifically, the first delivery pipe, a hand-operated valve can be respectively set in the second delivery pipe, it is easy to repair It uses.

According to one embodiment, as shown in Figure 1, fluid collection device 350 is connected to 300 lower section of condenser, condenser passes through connection Pipe 305 is in communication with the outside.

As shown in Figure 1, vacuum evacuation device is connected to the first receipts liquid chamber 351 on 350 upper layer of fluid collection device.According to a kind of embodiment party Formula, vacuum evacuation device include vacuum pipeline 410 and vacuum pump (not indicating in figure), and vacuum pump is by vacuum pipeline 410 and receives Liquid device 350 is connected to, and vacuum pipeline 410 is equipped with valve.It is steamed in this way, can be extracted in concentration tank body 200 by vacuum evacuation device The gas of hair, and make that the formation high negative pressure of tank body 200 is concentrated, power is provided to form fluid circulating in tank.

According to one embodiment, as shown in Figure 1, fluid collection device 350 is double-layer structure, first including being located at upper layer receives liquid chamber 351 and liquid chamber 352 is received positioned at the second of lower layer, and the first receipts liquid chamber 351 is connected to the second receipts liquid chamber 352 by catheter 355, To which the liquid of the first receipts liquid chamber 351 can be directed into the second receipts liquid chamber 352 by catheter 355.Catheter 355 is equipped with manual Valve, in this way, can be closed manual on catheter 355 when the liquid in the second receipts liquid chamber 352 is collected into a certain amount of or receipts completely Valve, the liquid second received in liquid chamber 352 is discharged, and then opens valve again, and the first receipts liquid chamber 351 and second is made to receive liquid chamber 352 connections, the liquid in liquid chamber 351 is received again in upper layer first can be directed into the second receipts liquid chamber 352 of lower layer by catheter 355. As it can be seen that in concentration systems 500 in the concentration process to solution to be concentrated, need not stop when filling liquid in fluid collection device 350 Process is only concentrated, is able to achieve the continuous concentration to solution to be concentrated.

In addition, the second receipts liquid chamber 352 of fluid collection device 350 is additionally provided with liquidometer 354, second can be read by liquidometer 354 The total amount of liquid in liquid chamber 352 is received, consequently facilitating according to the total amount of liquid that it reads, to control the valve on catheter 355 It opens or closes.

According to one embodiment, as depicted in figs. 1 and 2, the inner cavity of concentration tank body 200 is spatially divided into upper and lower chambers knot Structure, and without interlayer among upper and lower chambers comprising the first chamber 210 positioned at upper layer and the second chamber 220 positioned at lower layer.Its In, the outer wall of second chamber 220 is equipped with heating jacket 240.Spray head 260 is located at the top in first chamber 210, and the first conduit 151 are connected to the lower bottom part of first chamber 210 in concentration tank body 200, and the second conduit 152 is connected to second chamber 220.It is heated The solution to be concentrated that device 100 heats can be delivered in first chamber 210 by the first conduit 151.

Further, concentration systems 500 of the invention further include steam generator (not indicating in figure), steam generator It is connected to, can provide for the reduced pressure process of solution to be concentrated with the heating jacket 240 of heater 100 and concentration tank body 200 respectively Heat.

Specifically, as shown in Figure 1, the side wall of heater 100 is equipped with the first steam inlet 111 and the first steam (vapor) outlet 112. Steam generator is connected to the first steam inlet 111 and the first steam (vapor) outlet 112 respectively, and passes through the first steam inlet 111, the One steam (vapor) outlet 112 is passed through water vapour into heater 100, with will pass through water vapour to the solution to be concentrated in heater 100 into Row heating.

The bottom of heating jacket 240 is equipped with the second steam inlet 241, and the side of heating jacket 240 is equipped with the second steam and goes out Mouth 242.Steam generator is connected to the second steam inlet 241, the second steam (vapor) outlet 242 respectively, and passes through the second steam inlet 241, the second steam (vapor) outlet 242 is passed through water vapour into heating jacket 240, so as to provide stable heat for concentration tank body 200 Amount.

In addition, heat insulation layer 245 uses heat insulating material as shown in Figure 1, the outer wall of heating jacket 240 is also wrapped on heat insulation layer 245 Material is made, to avoid the heat loss in heating jacket 240.

As shown in Fig. 2, solution to be concentrated forms concentrated liquid layer 211 during reduced pressure in first chamber 210.By Contain flavonoid glycoside, saponins compound in solution to be concentrated, to form froth bed 212 on the surface of concentrated liquid layer 211. It can be covered through the conical rapid dispersion fluid that spray head 260 sprays and wash away froth bed 212, to break up foam.It should be appreciated that root According to technical solution of the present invention, the circle sprayed immediately by spray head 260 after the surface of concentrated liquid layer 211 forms froth bed 212 Taper rapid dispersion fluid is broken up, and froth bed 212 is the state for moment generating and then being breached, to can't be drawn into Vacuum is taken out in pipe 250.

According to one embodiment, as shown in Figure 1, the bottom of heater 100 is equipped with the first leakage fluid dram 190, tank body 200 is concentrated Bottom be equipped with the second leakage fluid dram 290.Concentrated 500 continuous heating of system of solution to be concentrated is concentrated into target concentrating streams cream.Add Concentrate in hot device 100 can be discharged by the first leakage fluid dram 190, and the concentrate being concentrated in tank body 200 can pass through the second drain Mouth 290 is discharged.

In addition, as shown in Figure 1, decompression table 214 is also equipped on concentration tank body 200, to read by decompression table 214 dense Barometric information in contracting tank body 200.The top of concentration tank body 200 is additionally provided with view lamp 213.The top of concentration tank body 200 is also connected with There is Vacuum exhaust tube 280.

In the description of this specification unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should all be done extensively Reason and good sense solution.In addition, the orientation or positional relationship of the instructions such as term " on ", "lower", "inner", "outside", "top", "bottom" is based on attached drawing Shown in orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion is signified Equipment or unit must have specific direction, be constructed and operated in a specific orientation, it is thus impossible to be interpreted as to of the invention Limitation.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or show Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with Suitable mode combines.

In the instructions provided here, numerous specific details are set forth.It is to be appreciated, however, that implementation of the invention Example can be practiced without these specific details.In some instances, well known method, knot is not been shown in detail Structure and technology, so as not to obscure the understanding of this specification.