CN104186941A - Material and method for decreasing foams generated in potato cell sap recovery process - Google Patents
Material and method for decreasing foams generated in potato cell sap recovery process Download PDFInfo
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- CN104186941A CN104186941A CN201410425103.2A CN201410425103A CN104186941A CN 104186941 A CN104186941 A CN 104186941A CN 201410425103 A CN201410425103 A CN 201410425103A CN 104186941 A CN104186941 A CN 104186941A
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Abstract
The invention provides a material for decreasing foams generated in a potato cell sap recovery process. The material comprises one or more of the following components: (1) potato residues, (2) edible fungus residues, (3) one or more of crop straw powder of cereals, beans, oil plants and clovers, (4) one or two of attapulgite and diatomite, and (5) a food defoaming agent. The invention also provides a method for decreasing foams generated in the potato cell sap recovery process. According to the method provided by the invention, the foams generated in the recovery process are greatly decreased, the solid-liquid separation of the cell sap is realized through centrifugal equipment and continuous operation can be carried out so that the recovery efficiency is greatly improved. The content of the crude protein and the starch of the recovered material is relatively high; and after drying, the essential nutrients of the recovered material are comparable to those of the corn, so that the recovered material is suitable for being used as an animal feed or a feedstuff.
Description
Technical field
The present invention relates to a kind of materials and methods that produces foam in potato cell liquid removal process that reduces.
Background technology
In farina processing, produce a large amount of cell liquid (also referred to as fresh water (FW), protein liquid, albumen water or waste water) from the starch enrichment process in farina workshop.While entering sewage treatment plant by pipeline, froth bed accounts for the standing 90min of 35%(of cumulative volume) the standing 5min of～50%(), froth bed is more stable, and conventional method can not reduce or eliminate.If the foam in cell liquid can not be eliminated or reduce, can cause subsequent treatment unit normally not move.In cell liquid, contain the organic matters such as a large amount of protein, starch-polysaccharides, the content of organic matter (3% left and right, in butt, only crude protein, two totals of starch approach 70%) and COD value too high (3～50,000 mg/L), directly discharge not only contaminated environment, also caused the wasting of resources.Although existing processing method can realize qualified discharge, equipment, occupation of land and operating cost are high, are difficult to drop into practical application, and some also exists secondary pollution, affect the sustainable development of surrounding environment and farina processing industry.
The organic solid content that adopts flocculation, centrifugal principle to collect in waste water is a kind of lower-cost recovery and treatment method.But because potato cell liquid protein content is high, in processing procedure its liquid stream mixed, carry, flow velocity is higher, is sharply accelerated after especially entering centrifugation apparatus, foam is collected in a large number apparatus cavity and is difficult to timely discharge.Increase gradually along with apparatus cavity pressure; material liquid stream because of chamber pressure is excessive can not access arrangement; thereby can not carry out continuous Separation of Solid and Liquid; also collect less than solid material; centrifugal separation equipment reality is in invalid idling conditions; and the foam of equipment periphery also can be cumulative, occupy and process operating space, finally cause shutting down stopping production.
Summary of the invention
In order to solve problems of the prior art, the invention provides a kind of materials and methods that produces foam in potato cell liquid recycling process that reduces.
The invention provides a kind of material that produces foam in potato cell liquid removal process that reduces, described material comprise following one or more:
1) potato residue;
2) edible fungi residue;
3) one or more in the crop material powder of Cereal, beans, oil plant class and clover;
4) one or both in attapulgite, diatomite;
5) food defoamer.
Preferably, the consumption of described potato residue is 5-100kg/m
3cell liquid.
Potato slag consumption is too much, and the crude protein content of centrifugation apparatus recovered material reduces, and even stops up liquid flowing line; Cross and do not reach at least the effect that reduces foam.
Preferably, the consumption of described edible fungi residue is 1-10kg/m
3cell liquid.
Bacterium slag consumption is too much, and the crude protein content of centrifugation apparatus recovered material reduces, and even stops up liquid flowing line; Cross and do not reach at least the effect that reduces foam.
Preferably, the crop material powder consumption of described Cereal, beans, oil plant class and clover is 1-50kg/m
3cell liquid.
Crop material powder consumption is too much, and the crude protein content of centrifugation apparatus recovered material reduces, and even stops up liquid flowing line; Cross and do not reach at least the effect that reduces foam.
Preferably, described attapulgite and/or diatomaceous consumption are 1-5kg/m
3cell liquid.
Attapulgite and/or diatomite consumption are too much, and material cost increases, and the crude protein content of centrifugation apparatus recovered material reduces, and even stops up liquid flowing line; Cross and do not reach at least the effect that reduces foam.
Preferably, the consumption of described food defoamer is 0.001-5kg/m
3cell liquid.
Food defoamer consumption is too much, and material cost increases, and the crude protein content of centrifugation apparatus recovered material reduces, and even stops up liquid flowing line; Cross and do not reach at least the effect that reduces foam.
Second object of the present invention is to provide a kind of method that produces foam in potato cell liquid recycling process that reduces, and step is as follows:
1. potato cell liquid pump is entered to mixing pit;
2. the arbitrary described material of claim 1-6 is sent into above-mentioned mixing pit and cell liquid mix and blend;
3. the mixed liquor mixing is sent into centrifugation apparatus and carry out Separation of Solid and Liquid, centrifugation apparatus is divided into main and auxiliaries, and engine speed is 1500～4000r/min, and subsidiary engine rotating speed is 500～2000r/min.
Preferably, described centrifugation apparatus continuous feed, continuous operation.
Material therefor of the present invention is inexpensive, be easy to get, safety, and continuously-running, has effectively reclaimed the organic matter in potato cell liquid, and without complex process, equipment and operating cost are low, and processing method is simple and quick, non-secondary pollution.
The present invention is with potato residue, edible fungi residue, the crop material powder such as Cereal, beans, oil plant class and clover and attapulgite, diatomite, food defoamer are the main or auxiliary material that adds, add in potato cell liquid, after being uniformly mixed, deliver into centrifugation apparatus and carry out Separation of Solid and Liquid, not only can effectively reclaim the organic matters such as granular starch in cell liquid, protein, polysaccharide, and material therefor can be used as feedstuff or safer, major part belongs to agriculture waste resource, reaches the object of discarded object recycling.Using these materials to carry out centrifugal solid-liquid separation to potato cell liquid does not compare with using (cell liquid directly pumps into centrifugation apparatus) of these materials, not only greatly reduced the foam producing in recycling process, realized the Separation of Solid and Liquid of centrifugation apparatus to cell liquid, and continuously-running, organic efficiency improves greatly.Crude protein, the content of starch of recovered material are higher, dry rear suitable with the contained main nutrient composition of corn, are suitable for use as animal feed or feedstuff.The method has not only reached the object of resource recycling, has also reduced environment bearing pressure.
The specific embodiment
Following embodiment is convenient to understand better the present invention, but does not limit the present invention.Experimental technique in following embodiment, if no special instructions, is conventional method.
The material that produces foam in minimizing potato cell liquid removal process of the present invention has following 5 classes: 1, potato residue (the fresh potato slag that starch processing produces or the potato slag of preserving through anaerobism), consumption is 5～100kg/m
3cell liquid;
The potato slag of preserving through anaerobism is that potato slag is kept in the dark storage pool of about 3-5 rice, and the water in potato slag combines in surface, forms nature separation layer, on it, applies with plastics, and starvation is preserved potato slag, within 1 year holding time; The object that anaerobism is preserved is putrid and deteriorated in order to prevent potato slag, and in actual production, the potato slag of preserving within 1 year can reach instructions for use;
2, edible fungi residue (after edible fungus culturing discarded bacterium rod), consumption is 1-10kg/m
3cell liquid;
3, the single use of crop material powder such as Cereal, beans, oil plant class and clover or multiple mixing are used, various when multiple mixing is used between Non-scale restriction, only control total amount, consumption is 1-50kg/m
3cell liquid;
Cereal, as corn, wheat, paddy rice, barley, millet, Chinese sorghum etc.; Beans, as soybean, broad bean, mung bean, pea etc.; Oil plant class, as rape, flax etc.; Clover, to not restriction of alfalfa variety, existing alfalfa variety can.
4, attapulgite, diatomite, consumption is 1-5kg/m
3cell liquid; Both can single uses or jointly use, and attapulgite and diatomite mix while using, Non-scale requirement between the two;
5, food defoamer, consumption is 0.001-5kg/m
3cell liquid.
Food defoamer, as the single or compound defoamer of dimethyl silicone polymer and emulsion thereof, the fatty acid ester compounded thing of higher alcohols, sucrose fatty ester, propane diols, Emulsifier LT-60M, tween series (20,40,60,80), white oil (atoleine) etc.
Above material, except the 5th class, generally needs physics broken before use, and suitable granule size operates to standard not stop up device therefor, pipeline and impact.
Above-mentioned material can be combined use, during use, select wherein any one or multiple, by its requirement and consumption use.
The method that produces foam in minimizing potato cell liquid recycling process of the present invention is as follows:
(1) potato cell liquid pump is entered to mixing pit.Cell liquid is when carrying, its fluid flow tube outlet should be placed in the nearly bottom of mixing pit by pool wall place, and object is to reduce liquid stream again to be accelerated by Action of Gravity Field, and avoids impacting mutually and producing more foam with the cell liquid having pumped into, and effective processing space of reducing mixing pit also increases foam removal workload;
(2) material that produces foam in minimizing potato cell liquid removal process of the present invention is sent into above-mentioned mixing pit and cell liquid mix and blend 3～20min according to above-mentioned addition, mix; Mixing time is short, mixes inhomogeneously, affects separating effect; Overlong time, power consumption, efficiency is low and produce new foam.
(3) mixed liquor mixing is carried out to Separation of Solid and Liquid with being pumped into centrifugation apparatus, collect solid material, become feed or feedstuff; Centrifugation apparatus is divided into main and auxiliaries, engine speed is 1500～4000r/min, subsidiary engine rotating speed is 500～2000r/min, between main and auxiliary machine, speed discrepancy is large, recovered material is more dry, parting liquid is limpid, good separating effect, but processing speed is slow, and even recovered material can not be discharged and occluding device chamber; Otherwise the little material of speed discrepancy is wet, parting liquid is muddy, inferior separating effect and processing speed is fast.For this reason, main and auxiliary machine rotating speed has a scope, takes into account processing speed and separating effect, within the scope of this, both can have processing speed faster, can have reasonable separating effect again; This centrifugation apparatus is continuous feed, continuous operation, so centrifugation time is without arranging separately separately.Centrifugation apparatus leakage fluid dram is connected with defoaming pump, and the liquid that device separates is gone out and the liquid that contains a small amount of foam are sent into sedimentation basin and are carried out subsequent treatment; Conventional method can produce a large amount of foams while processing, and causes equipment normally not move and shuts down; After materials and methods of the present invention is processed, foam volume significantly reduces, and the equipment that substantially do not affect normally moves, but the liquid that device separates is discharged still contains the foam that percent by volume is 10% left and right, rather than does not have completely.
embodiment 1
The method that produces foam in minimizing potato cell liquid recycling process of the present invention is as follows:
(1) potato cell liquid pump is entered to mixing pit.Cell liquid is when carrying, its fluid flow tube outlet should be placed in the nearly bottom of mixing pit by pool wall place, and object is to reduce liquid stream again to be accelerated by Action of Gravity Field, and avoids impacting mutually and producing more foam with the cell liquid having pumped into, and effective processing space of reducing mixing pit also increases foam removal workload;
(2) potato residue is sent into above-mentioned mixing pit and cell liquid mix and blend 3～20min, potato slag consumption is every cubic metre of cell liquid 5kg potato slag;
(3) mixed liquor mixing is carried out to Separation of Solid and Liquid with being pumped into centrifugation apparatus, collect solid material, become feed or feedstuff; Centrifugation apparatus is divided into main and auxiliaries, and engine speed is 3000r/min, and subsidiary engine rotating speed is 1500r/min, and this centrifugation apparatus is continuous feed, continuous operation, so centrifugation time is without arranging separately separately; Centrifugation apparatus leakage fluid dram is connected with defoaming pump, and the liquid that device separates is gone out and the liquid that contains a small amount of foam are sent into sedimentation basin and are carried out subsequent treatment, and in the liquid that contains a small amount of foam, foam volume is 10% left and right (percent by volume).
Centrifugation apparatus is collected the solid material dry matter content 23.5% obtaining, crude protein content 13.2%, content of starch 55.7%(butt).
Apply this solid material beef cattle of feeding, have no adverse effects, meanwhile, can effectively improve the weight of beef cattle.Fattening beef cattle every ox scale of feeding every day can reach 5-15kg(weight in wet base).
embodiment 2
The difference of the present embodiment and embodiment 1 is:
In step (2), the consumption of potato residue is every cubic metre of cell liquid 20kg potato slag;
In step (3), engine speed is 1500r/min, and subsidiary engine rotating speed is 500r/min.
Remainder is all identical with embodiment 1.
The method of application the present embodiment, in the isolated foams mix body of centrifugation apparatus, foam volume is 6%; Centrifugation apparatus is collected the solid material dry matter content 21% obtaining, crude protein content 11.5%, content of starch 46%(butt).
embodiment 3
The difference of the present embodiment and embodiment 1 is:
In step (2), the consumption of potato residue is every cubic metre of cell liquid 100kg potato slag.
In step (3), engine speed is 4000r/min, and subsidiary engine rotating speed is 2000r/min.
Remainder is all identical with embodiment 1.
The method of application the present embodiment, in the isolated foams mix body of centrifugation apparatus, foam volume is 15%; Centrifugation apparatus is collected the solid material dry matter content 25% obtaining, crude protein content 14.1%, content of starch 62%(butt).
embodiment 4
The difference of the present embodiment and embodiment 1 is:
In step (2), potato residue and corn stalk powder are sent into above-mentioned mixing pit and cell liquid mix and blend 3～20min, wherein the consumption of potato residue is every cubic metre of cell liquid 5kg potato slag, and the consumption of corn stalk powder is every cubic metre of cell liquid 50kg corn stalk powder.
Remainder is all identical with embodiment 1.
The method of application the present embodiment, in the isolated foams mix body of centrifugation apparatus, foam volume is 8%; Centrifugation apparatus is collected the solid material dry matter content 24.3% obtaining, crude protein content 13.6%, content of starch 58%(butt).
Apply this solid material beef cattle of feeding, have no adverse effects.
embodiment 5
The difference of the present embodiment and embodiment 2 is:
In step (2), potato residue and corn stalk powder are sent into above-mentioned mixing pit and cell liquid mix and blend 3～20min, wherein the consumption of potato residue is every cubic metre of cell liquid 20kg potato slag, and the consumption of corn stalk powder is every cubic metre of cell liquid 10kg corn stalk powder.
Remainder is all identical with embodiment 2.
The method of application the present embodiment, in the isolated foams mix body of centrifugation apparatus, foam volume is 6%; Centrifugation apparatus is collected the solid material dry matter content 24% obtaining, crude protein content 12.2%, content of starch 50%(butt).
embodiment 6
The difference of the present embodiment and embodiment 3 is:
In step (2), potato residue and corn stalk powder are sent into above-mentioned mixing pit and cell liquid mix and blend 3～20min, wherein the consumption of potato residue is every cubic metre of cell liquid 100kg potato slag, and the consumption of corn stalk powder is every cubic metre of cell liquid 1kg corn stalk powder.
Remainder is all identical with embodiment 3.
The method of application the present embodiment, in the isolated foams mix body of centrifugation apparatus, foam volume is 12%; Centrifugation apparatus is collected the solid material dry matter content 25.5% obtaining, crude protein content 14.6%, content of starch 62%(butt).
embodiment 7
The difference of the present embodiment and embodiment 1 is:
In step (2), edible fungi residue is sent into above-mentioned mixing pit and cell liquid mix and blend 3～20min, wherein edible fungi residue consumption is every cubic metre of cell liquid 1kg bacterium slag.
In step (3), engine speed is 3500r/min, and subsidiary engine rotating speed is 1600r/min.
Remainder is all identical with embodiment 1.
The method of application the present embodiment, in the isolated foams mix body of centrifugation apparatus, foam volume is 15%; Centrifugation apparatus is collected the solid material dry matter content 18.3% obtaining, crude protein content 10.6%, content of starch 59.4%(butt).
Apply this solid material beef cattle of feeding, have no adverse effects.
embodiment 8
The difference of the present embodiment and embodiment 7 is:
In step (2), edible fungi residue consumption is every cubic metre of cell liquid 5kg bacterium slag.
In step (3), engine speed is 2000r/min, and subsidiary engine rotating speed is 800r/min.
Remainder is all identical with embodiment 7.
The method of application the present embodiment, in the isolated foams mix body of centrifugation apparatus, foam volume is 8%; Centrifugation apparatus is collected the solid material dry matter content 20.1% obtaining, crude protein content 8.8%, content of starch 48%(butt).
embodiment 9
The difference of the present embodiment and embodiment 7 is:
In step (2), edible fungi residue consumption is every cubic metre of cell liquid 10kg bacterium slag.
In step (3), engine speed is 2500r/min, and subsidiary engine rotating speed is 1000r/min.
Remainder is all identical with embodiment 7.
The method of application the present embodiment, in the isolated foams mix body of centrifugation apparatus, foam volume is 8%; Centrifugation apparatus is collected the solid material dry matter content 21.3% obtaining, crude protein content 12.2%, content of starch 53%(butt).
embodiment 10
The difference of the present embodiment and embodiment 7 is:
In step (2), edible fungi residue and attapulgite, diatomite are sent into above-mentioned mixing pit and cell liquid mix and blend 3～20min, wherein the consumption of edible fungi residue is every cubic metre of cell liquid 1kg bacterium slag, and attapulgite, diatomaceous consumption are every cubic metre of cell liquid 5kg attapulgite, diatomite.
Remainder is all identical with embodiment 7.
The method of application the present embodiment, in the isolated foams mix body of centrifugation apparatus, foam volume is 13%; Centrifugation apparatus is collected the solid material dry matter content 21.7% obtaining, crude protein content 11.3%, content of starch 60.5%(butt).
Apply this solid material beef cattle of feeding, have no adverse effects.
embodiment 11
The difference of the present embodiment and embodiment 8 is:
In step (2), edible fungi residue and attapulgite, diatomite are sent into above-mentioned mixing pit and cell liquid mix and blend 3～20min, wherein the consumption of edible fungi residue is every cubic metre of cell liquid 5kg bacterium slag, and attapulgite, diatomaceous consumption are every cubic metre of cell liquid 3kg attapulgite, diatomite.
Remainder is all identical with embodiment 8.
The method of application the present embodiment, in the isolated foams mix body of centrifugation apparatus, foam volume is 7%; Centrifugation apparatus is collected the solid material dry matter content 22% obtaining, crude protein content 9.5%, content of starch 51%(butt).
embodiment 12
The difference of the present embodiment and embodiment 9 is:
In step (2), edible fungi residue and attapulgite, diatomite are sent into above-mentioned mixing pit and cell liquid mix and blend 3～20min, wherein the consumption of edible fungi residue is every cubic metre of cell liquid 10kg bacterium slag, and attapulgite, diatomaceous consumption are every cubic metre of cell liquid 1kg attapulgite, diatomite.
Remainder is all identical with embodiment 9.
The method of application the present embodiment, in the isolated foams mix body of centrifugation apparatus, foam volume is 7%; Centrifugation apparatus is collected the solid material dry matter content 21.5% obtaining, crude protein content 12.6%, content of starch 55%(butt).
embodiment 13
The difference of the present embodiment and embodiment 1 is:
In step (2), food defoamer is sent into above-mentioned mixing pit and cell liquid mix and blend 3～20min, wherein the consumption of food defoamer is every cubic metre of cell liquid 0.01kg food defoamer.
Food defoamer is selected sucrose fatty ester.
In step (3), engine speed is 3500r/min, and subsidiary engine rotating speed is 1800r/min.
Remainder is all identical with embodiment 1.
The method of application the present embodiment, in the isolated foams mix body of centrifugation apparatus, foam volume is 12%; Centrifugation apparatus is collected the solid material dry matter content 20.3% obtaining, crude protein content 11.8%, content of starch 56%(butt).
embodiment 14
The difference of the present embodiment and embodiment 1 is:
In step (2), Barley straw powder and food defoamer are sent into above-mentioned mixing pit and cell liquid mix and blend 3～20min, wherein the consumption of Barley straw powder is every cubic metre of cell liquid 10kg; The consumption of food defoamer is every cubic metre of cell liquid 0.01kg.
Food defoamer is selected sucrose fatty ester.
In step (3), engine speed is 2500r/min, and subsidiary engine rotating speed is 1000r/min.
Remainder is all identical with embodiment 1.
The method of application the present embodiment, in the isolated foams mix body of centrifugation apparatus, foam volume is 9%; Centrifugation apparatus is collected the solid material dry matter content 20.6% obtaining, crude protein content 12.2%, content of starch 48%(butt).
embodiment 15
The difference of the present embodiment and embodiment 1 is:
In step (2), wheat stalk powder, soybean stalk powder, rape straw and clover powder of straw are sent into above-mentioned mixing pit and cell liquid mix and blend 3～20min, and wherein the consumption of wheat stalk powder, soybean stalk powder, rape straw and clover powder of straw is every cubic metre of cell liquid 10kg.
In step (3), engine speed is 2200r/min, and subsidiary engine rotating speed is 700r/min.
Remainder is all identical with embodiment 1.
The method of application the present embodiment, in the isolated foams mix body of centrifugation apparatus, foam volume is 9%; Centrifugation apparatus is collected the solid material dry matter content 22.7% obtaining, crude protein content 11%, content of starch 45%(butt).
embodiment 16
The difference of the present embodiment and embodiment 1 is:
In step (2), broomcorn straw powder, rape straw, clover powder of straw and edible fungi residue are sent into above-mentioned mixing pit and cell liquid mix and blend 3～20min, wherein the consumption of broomcorn straw powder, rape straw and clover powder of straw is as every cubic metre of cell liquid 12kg, and the consumption of edible fungi residue is every cubic metre of cell liquid 5kg.
In step (3), engine speed is 1500r/min, and subsidiary engine rotating speed is 500r/min.
Remainder is all identical with embodiment 1.
The method of application the present embodiment, in the isolated foams mix body of centrifugation apparatus, foam volume is 8%; Centrifugation apparatus is collected the solid material dry matter content 21.9% obtaining, crude protein content 11%, content of starch 43%(butt).
embodiment 17
The difference of the present embodiment and embodiment 1 is:
In step (2), potato residue, edible fungi residues, clover powder of straw and attapulgite are sent into above-mentioned mixing pit and cell liquid mix and blend 3～20min, wherein the consumption of potato residue is every cubic metre of cell liquid 12kg, the consumption of edible fungi residue is every cubic metre of cell liquid 2kg, the consumption of clover powder of straw is every cubic metre of cell liquid 5kg, and the consumption of attapulgite is every cubic metre of cell liquid 1kg.
In step (3), engine speed is 2500r/min, and subsidiary engine rotating speed is 1100r/min.
Remainder is all identical with embodiment 1.
The method of application the present embodiment, in the isolated foams mix body of centrifugation apparatus, foam volume is 6%; Centrifugation apparatus is collected the solid material dry matter content 24.3% obtaining, crude protein content 13.3%, content of starch 54%(butt).
Finally it should be noted that: the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although the present invention is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. reduce a material that produces foam in potato cell liquid removal process, it is characterized in that: described material comprise following one or more:
(1) potato residue;
(2) edible fungi residue;
(3) one or more in the crop material powder of Cereal, beans, oil plant class and clover;
(4) one or both in attapulgite, diatomite;
(5) food defoamer.
2. material according to claim 1, is characterized in that: the consumption of described potato residue is 5-100kg/m
3cell liquid.
3. material according to claim 1, is characterized in that: the consumption of described edible fungi residue is 1-10kg/m
3cell liquid.
4. material according to claim 1, is characterized in that: the crop material powder consumption of described Cereal, beans, oil plant class and clover is 1-50kg/m
3cell liquid.
5. material according to claim 1, is characterized in that: described attapulgite and/or diatomaceous consumption are 1-5kg/m
3cell liquid.
6. material according to claim 1, is characterized in that: the consumption of described food defoamer is 0.001-5kg/m
3cell liquid.
7. reduce a method that produces foam in potato cell liquid recycling process, it is characterized in that: step is as follows:
(1) potato cell liquid pump is entered to mixing pit;
(2) the arbitrary described material of claim 1-6 is sent into above-mentioned mixing pit and cell liquid mix and blend;
(3) mixed liquor mixing is sent into centrifugation apparatus and carry out Separation of Solid and Liquid, centrifugation apparatus is divided into main and auxiliaries, and engine speed is 1500～4000r/min, and subsidiary engine rotating speed is 500～2000r/min.
8. method according to claim 7, is characterized in that: described centrifugation apparatus continuous feed, continuous operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410425103.2A CN104186941B (en) | 2014-08-27 | 2014-08-27 | It is a kind of to reduce the material and method that foam is produced in potato cell liquid removal process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410425103.2A CN104186941B (en) | 2014-08-27 | 2014-08-27 | It is a kind of to reduce the material and method that foam is produced in potato cell liquid removal process |
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| CN104186941B CN104186941B (en) | 2017-07-25 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101990987A (en) * | 2009-08-14 | 2011-03-30 | 甘肃省农业科学院农产品贮藏加工研究所 | Method for recycling potato residue and waste water in production process of potato starch |
| CN102406058A (en) * | 2011-11-30 | 2012-04-11 | 甘肃省农业科学院农产品贮藏加工研究所 | Method for preparing sweet potato residue feed |
| CN102504011A (en) * | 2011-12-01 | 2012-06-20 | 中国食品发酵工业研究院 | Method for separating and preparing potato protein powder from potato juice |
-
2014
- 2014-08-27 CN CN201410425103.2A patent/CN104186941B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101990987A (en) * | 2009-08-14 | 2011-03-30 | 甘肃省农业科学院农产品贮藏加工研究所 | Method for recycling potato residue and waste water in production process of potato starch |
| CN102406058A (en) * | 2011-11-30 | 2012-04-11 | 甘肃省农业科学院农产品贮藏加工研究所 | Method for preparing sweet potato residue feed |
| CN102504011A (en) * | 2011-12-01 | 2012-06-20 | 中国食品发酵工业研究院 | Method for separating and preparing potato protein powder from potato juice |
Non-Patent Citations (2)
| Title |
|---|
| 庞中存 等: "马铃薯淀粉加工废弃物低成本回收技术", 《马铃薯产业与小康社会建设-2014年中国马铃薯大会》 * |
| 续京等: "马铃薯淀粉生产废水再循环利用研究", 《安徽农业科学》 * |
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