CN103897014A - Upper-position separation device and method for grease vegetable protein - Google Patents
Upper-position separation device and method for grease vegetable protein Download PDFInfo
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- CN103897014A CN103897014A CN201210568811.2A CN201210568811A CN103897014A CN 103897014 A CN103897014 A CN 103897014A CN 201210568811 A CN201210568811 A CN 201210568811A CN 103897014 A CN103897014 A CN 103897014A
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Abstract
The invention provides an upper-position separation device and method for a fat-milk vegetable protein (the protein containing grease). The upper-position separation device includes a centrifugal device, a separation device, an acid liquid storage device, and a pH value detection device; the separation device includes an inlet, an upper outlet and a lower outlet, and the separation device and the centrifugal device are communicated with each other; the acid liquid storage device is communicated with the separation device; the pH value detection device is arranged at the lower outlet. The fat-milk vegetable protein separation device has the advantages of less investment, low operation cost, high product yield, and easy popularization. The separation method has the advantages of simple technological process and high product yield.
Description
Technical field
The present invention relates to a kind of separating device, relate in particular to a kind of upper separating device of fat breast vegetable-protein.
The invention still further relates to a kind of method that adopts above-mentioned separating device.
Background technology
Fat breast vegetable-protein is because the emulsification property of protein makes the same protein binding of grease, and the method for utilizing fat milk-protein to carry out centrifugation with water proportion difference is difficult to fat milk-protein to separate with water.The method that can adopt is at present the heavy then method of vacuum filtration of protein acid, but this method yield is low, and investment is large, and wastewater treatment burden is heavy.Have protein technique in patent CN101870722A(two-stage foam separation method soy protein concentrate waste water though domestic), but it is just suitable for the soy protein wastewater processing lower with soybean protein content.
Summary of the invention
One of object of the present invention is to provide a kind of fat breast vegetable-protein separating device.
Another object of the present invention is to provide a kind of separation method that adopts above-mentioned separating device to separate fat breast vegetable-protein.
One of for achieving the above object, the upper separating device of a kind of fat breast vegetable-protein of the present invention, described upper separating device comprises:
Centrifugal device;
Tripping device, it comprises import, upper outlet and lower outlet, and described tripping device is connected with described centrifugal device;
Acid solution storing unit, it is connected with described tripping device;
PH value proofing unit, it is arranged at described lower exit.
As a further improvement on the present invention, described centrifugal device is connected by pipeline with described tripping device, on the pipeline of described connection centrifugal device and tripping device, is also provided with surge tank.
As a further improvement on the present invention, between described surge tank and tripping device, on Guan road, be provided with pump of constant delivery type and under meter.
As a further improvement on the present invention, described import is opened on the sidewall of described centrifugal device, and described upper outlet is positioned at the top of described centrifugal device, and described lower outlet is arranged at the bottom of described centrifugal device with respect to described upper outlet.
As a further improvement on the present invention, described separating tank bottom arranges water replanishing device, to keep mass balance in tank.
As a further improvement on the present invention, the top of described tripping device is provided with transferpump.
As a further improvement on the present invention, described centrifugal device is butterfly centrifugal machine, the rotary drum rotation speed n=5800 ~ 6800rpm of described separating centrifuge, and the separation factor of described separating centrifuge is at least 10600g.
For realizing above-mentioned another goal of the invention, a kind of method that adopts above-mentioned separating device to separate fat breast vegetable-protein of the present invention, the method comprises the steps:
The liquid that contains fat breast vegetable-protein is provided, by described liquid send in described centrifugal device, carry out preliminary centrifugal;
Enter in surge tank along pipeline through centrifugal aforesaid liquid, surge tank carries liquid wherein to enter in tripping device by under meter and pump of constant delivery type;
Enter fat breast vegetable-protein in the liquid of tripping device under centrifugal inertia with sour combination, form cotton-shaped and floating, the fat breast vegetable-protein of floating swims in the surface of liquid, the transferpump that is positioned at tripping device top is discharged the fat breast vegetable-protein that swims in fluid surface, in this process, what synchronously carry out is that acid solution storing unit enters in tripping device according to the real-time detected result transport acid solution of pH value proofing unit.
As a further improvement on the present invention, described fat breast vegetable-protein is 20 ~ 90min with the disengaging time of moisture in tripping device.
As a further improvement on the present invention, when described centrifugal device is separating centrifuge, the centrifugation factor of separating centrifuge reaches 10000 when above, enters splitter cylinder containing the liquid of fat milk-protein.
Compared with prior art, the invention has the beneficial effects as follows: the separating device less investment of fat breast vegetable-protein of the present invention, running cost is low, and product yield is high, is easy to promote.Separation method flow process of the present invention is simple, and product yield is high.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the upper separating device of fat breast vegetable-protein of the present invention;
Fig. 2 adopts the separating device shown in Fig. 1 to separate the method flow schematic diagram of fat breast vegetable-protein.
Embodiment
Below in conjunction with each embodiment shown in the drawings, the present invention is described in detail; but should be noted that; these embodiments are not limitation of the present invention; those of ordinary skills are according to these embodiment institute work energy, method or structural equivalent transformation or alternative, within all belonging to protection scope of the present invention.
As shown in Figure 1, be the schematic diagram of the upper separating device of fat breast vegetable-protein in present embodiment, wherein in figure, arrow represents the direction of motion of material in pipeline.
This separating device 100 comprises centrifugal device 10, and in present embodiment, centrifugal device 10 is high-speed centrifuge, and its inside has centrifugal space (not shown), and the waste water that enters high-speed centrifuge can be separated in centrifugal space.This high-speed centrifuge can be isolated insoluble fixed substance by centrifugation on the one hand, can make on the other hand albumen to be separated in waste water be combined with Oil globule.And there is special requirement for high-speed centrifuge, particularly, the rotary drum rotation speed n=5800 ~ 6800rpm of high-speed centrifuge; Separation factor is at least 10600g.
This separating device 100 also comprises tripping device 11, in present embodiment, tripping device 11 is separating tank, it comprises import 110, upper outlet 111 and lower outlet 112, wherein, import 110 is opened on the sidewall of described separating tank, and upper outlet 111 is positioned at the top of separating tank, and lower outlet is arranged at the bottom of separating tank with respect to upper outlet 111.Wherein, the distance between import 110 and lower outlet 112 is determined with the disengaging time of moisture by fat breast vegetable-protein.
Between above-mentioned centrifugal device 10 and tripping device 11, be connected by pipeline, further, on the pipeline of connection centrifugal device 10 and tripping device 11, be provided with surge tank 18, it stores process at the preliminary centrifugal waste water of centrifugal device 10.On the connecting pipe of surge tank 18 and tripping device 11, be provided with under meter 19 and pump of constant delivery type 20, wherein, under meter 19 is for calculating the flow of its place pipeline waste water, according to the measurement result of under meter 19, adjustment quantitative pump 20 correspondingly transport wastewater enters in tripping device 11 and is further processed.Under meter 19 and pump of constant delivery type 20 have been realized the quantitative control that waste water enters separating tank.
The bottom of separating tank is also provided with water replanishing device 12, to keep mass balance in tank.The liquid containing fat milk-protein in separating tank is divided into fat breast vegetable-protein layer, supernatant liquid and the transition layer between fat breast vegetable-protein and supernatant liquid.The top of separating tank is provided with transferpump 15, and transferpump 15 can be discharged fat breast vegetable-protein floating top.
Collection rate and the concentration ratio of the thickness effect fat breast vegetable-protein of above-mentioned fat breast vegetable-protein layer, can realize by controlling the quantity discharged of separating tank middle and lower part waste water the adjusting of fat breast vegetable-protein layer thickness.Particularly, lower outlet 112 places at separating tank arrange a pipeline being in communication with the outside, on this pipeline, be provided with waste water constant-delivery pump 22 and wastewater flow meter 23, correspondingly control waste water constant-delivery pump 22 by observation wastewater flow meter 23, realize the quantitative discharge of waste water.
Why fat breast vegetable-protein can separate out is because protein can be separated out near iso-electric point in sex change, therefore wants the pH value in real-time monitoring separating tank, and according to detected result quantitatively to transport acid solution in separating tank, adjusting pH value is near iso-electric point.Particularly, be provided with pH value detection device 16, acid adding pump 17 and acid solution storing unit 21 at lower outlet 112 places.In present embodiment, pH value detection device 16 is pH meter, and acid solution storing unit 18 is acid solution storage tank.The pH value of the waste water that pH meter on-line determination is discharged from separating tank, and by signal feedback to acid adding pump 17, acid adding pump 17 quantitatively extracts acid solution according to the signal of feedback from acid solution storage tank, is delivered in separating tank, thereby makes pH value stabilization in separating tank in the scope of iso-electric point positive and negative 0.5.Above-mentioned acid solution storage tank is connected by pipeline with tripping device 11.
In addition, the flow of the mensuration of pH value and acid adding pump 17 also can be measured and be regulated by artificial mode.Acid solution can be selected from edible hydrochloric acid, edible citric acid or food phosphates etc.
In present embodiment, the disengaging time of fat breast vegetable-protein in separating tank is preferably 20 ~ 90min, can regulate disengaging time according to actual demand, to meet the processing of liquid of fat breast vegetable-protein of different content.This disengaging time can be controlled by the volume of separating tank and containing the flow that the liquid of fat milk-protein enters separating tank.Particularly, the larger disengaging time of the volume of separating tank is longer, and the larger disengaging time of liquid inlet to be separated correspondingly increases.
The centrifugally operated carrying out in above-mentioned centrifugal device 10 and the lock out operation interlock of carrying out in tripping device 11 are carried out, and have higher product yield.
As shown in Figure 2, be a kind of schema of applying above-mentioned separating device and separate the method for fat breast vegetable-protein providing in present embodiment, particularly, the method comprises the steps:
The liquid that contains fat breast vegetable-protein is provided, described liquid is sent into and in described centrifugal device, carried out preliminary centrifugally, heavy kind of starch is separated from albumen.Wherein aforesaid liquid mainly contains vegetable tallow milk-protein to be separated, insoluble solid material and water, and above-mentioned centrifugation step can centrifugally be removed insoluble solid material wherein;
Enter in surge tank along pipeline through centrifugal waste water, surge tank carries waste water wherein to enter in tripping device by under meter and pump of constant delivery type;
Keep the skin wet, enter fat breast vegetable-protein in the liquid of tripping device under centrifugal inertia with sour combination, form cotton-shaped and floating, the fat breast vegetable-protein of floating swims in the surface of liquid, the transferpump that is positioned at tripping device top is discharged the fat breast vegetable-protein that swims in fluid surface, in this process, what synchronously carry out is that acid solution storing unit enters in tripping device according to the real-time detected result transport acid solution of pH value proofing unit.
It is 20 ~ 90min that above-mentioned fat breast vegetable-protein is preferably with the disengaging time of moisture in tripping device.
Below in conjunction with specific embodiment, this separation method is described in detail:
Embodiment mono-
Fat breast vegetable-protein extracting solution (soybean protein extracting solution as complete in soybean, peanut fat milk-protein extracting solution etc.) is conveyed in separating centrifuge with the flow of 3500L/h.Separate and remove insoluble solid through separating centrifuge, retain liquid phase part (feed liquid is 5.5-5.7% containing soluble solid mass percent) and be stored in surge tank.
Quantitatively carrying waste water in surge tank with pump of constant delivery type is that in the separating tank of 3.2 cubic metres, now, under meter shows that reading is 3200L/h to useful volume.Start the manual gear of acid adding pump, be that the hydrochloric acid soln in acid solution storage tank mixes mutually with the waste water from surge tank, and entered in separating tank by separating tank import.
8 minutes time, in upper strata fat breast vegetable-protein, moisture sinks to becoming clear liquid, changes acid adding pump to automatic catch (pH value has been set as 4.4 ~ 4.9) simultaneously, and acid adding pump and pH meter are realized interlock and controlled.In the time that parting liquid becomes clear, open waste water constant-delivery pump clear liquid is delivered to sewage disposal, now under meter shows that reading is 1200L/h.
After 78 minutes, fat breast vegetable-protein reaches separating tank upper outlet place, through transferpump, the albumen having concentrated is delivered to subsequent processing.
It should be noted that, above-mentioned is a linked system, from centrifugal to regulating PH, then to upper cohesion, is to analyse under clear liquid afterwards, last fat milk-protein discharging.Each condition and step are all linked with one another, lack one and all can not achieve the above object.
It is 84% that sampling detects fat milk-protein water content; In waste water, dry solids content is 0.6%, and protein content is 0.16%.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and in the situation that not deviating from spirit of the present invention or essential characteristic, can realize the present invention with other specific form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present invention is limited by claims rather than above-mentioned explanation, is therefore intended to all changes that drop in the implication and the scope that are equal to important document of claim to include in the present invention.Any Reference numeral in claim should be considered as limiting related claim.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should make specification sheets as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (10)
1. a upper separating device for fat breast vegetable-protein, is characterized in that, described upper separating device comprises:
Centrifugal device;
Tripping device, it comprises import, upper outlet and lower outlet, and described tripping device is connected with described centrifugal device;
Acid solution storing unit, it is connected with described tripping device;
PH value proofing unit, it is arranged at described lower exit.
2. the upper separating device of fat breast vegetable-protein according to claim 1, is characterized in that, described centrifugal device is connected by pipeline with described tripping device, on the pipeline of described connection centrifugal device and tripping device, is also provided with surge tank.
3. the upper separating device of fat breast vegetable-protein according to claim 2, is characterized in that, is provided with pump of constant delivery type and under meter between described surge tank and tripping device on Guan road.
4. the upper separating device of fat breast vegetable-protein according to claim 1, it is characterized in that, described import is opened on the sidewall of described centrifugal device, and described upper outlet is positioned at the top of described centrifugal device, and described lower outlet is arranged at the bottom of described centrifugal device with respect to described upper outlet.
5. the upper separating device of fat breast vegetable-protein according to claim 1, is characterized in that, described separating tank bottom arranges water replanishing device, to keep mass balance in tank.
6. the upper separating device of fat breast vegetable-protein according to claim 1, is characterized in that, the top of described tripping device is provided with transferpump.
7. the upper separating device of fat breast vegetable-protein according to claim 1, it is characterized in that, described centrifugal device is separating centrifuge, the rotary drum rotation speed n=5800 ~ 6800rpm of described separating centrifuge, and the separation factor of described separating centrifuge is at least 10600g.
8. the separating device of employing as described in any one in claim 1 ~ 7 separates a method for fat breast vegetable-protein, it is characterized in that, the method comprises the steps:
The liquid that contains fat breast vegetable-protein is provided, by described liquid send in described centrifugal device, carry out preliminary centrifugal;
Enter in surge tank along pipeline through centrifugal aforesaid liquid, surge tank carries liquid wherein to enter in tripping device by under meter and pump of constant delivery type;
Enter fat breast vegetable-protein in the liquid of tripping device under centrifugal inertia with sour combination, form cotton-shaped and floating, the fat breast vegetable-protein of floating swims in the surface of liquid, the transferpump that is positioned at tripping device top is discharged the fat breast vegetable-protein that swims in fluid surface, in this process, what synchronously carry out is that acid solution storing unit enters in tripping device according to the real-time detected result transport acid solution of pH value proofing unit.
9. separation method according to claim 8, is characterized in that, described fat breast vegetable-protein is 20 ~ 90min with the disengaging time of moisture in tripping device.
10. separation method according to claim 8, is characterized in that, when described centrifugal device is separating centrifuge, the centrifugation factor of separating centrifuge reaches 10000 when above, enters splitter cylinder containing the liquid of fat milk-protein.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210568811.2A CN103897014A (en) | 2012-12-25 | 2012-12-25 | Upper-position separation device and method for grease vegetable protein |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210568811.2A CN103897014A (en) | 2012-12-25 | 2012-12-25 | Upper-position separation device and method for grease vegetable protein |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029139A (en) * | 2021-11-12 | 2022-02-11 | 苏州禾能生物科技有限公司 | Vegetable protein draws low temperature breaker |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101543256A (en) * | 2009-04-30 | 2009-09-30 | 山东省高唐蓝山集团总公司 | Process technology for automatically producing peanut protein isolate |
| CN101558814A (en) * | 2009-05-15 | 2009-10-21 | 山东省高唐蓝山集团总公司 | Production technology of dual-crop compound protein isolates |
| CN101637215A (en) * | 2009-08-24 | 2010-02-03 | 山东禹王实业有限公司 | Processing method of soy protein and product thereof |
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2012
- 2012-12-25 CN CN201210568811.2A patent/CN103897014A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101543256A (en) * | 2009-04-30 | 2009-09-30 | 山东省高唐蓝山集团总公司 | Process technology for automatically producing peanut protein isolate |
| CN101558814A (en) * | 2009-05-15 | 2009-10-21 | 山东省高唐蓝山集团总公司 | Production technology of dual-crop compound protein isolates |
| CN101637215A (en) * | 2009-08-24 | 2010-02-03 | 山东禹王实业有限公司 | Processing method of soy protein and product thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029139A (en) * | 2021-11-12 | 2022-02-11 | 苏州禾能生物科技有限公司 | Vegetable protein draws low temperature breaker |
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Application publication date: 20140702 |