Equipment For Degossypolized Cottonseed Protein

The Complete Sets Of Equipment For Degossypolized Cottonseed Protein
 
The new production process of degossypolized cottonseed protein was developed independently
Chenguang Biotech Group Co., Ltd. of the "two-phase sub-step" process is the production of degossypolized cottonseed protein lowest cost of production of cottonseed protein production process. The process is Chenguang Biotech companies use their natural plant extracts and technical personnel, plant extracts and plant extracts pilot plant equipment company (Yingkou chenguang  extracted plant equipment Co., Ltd.) advantages in the absorption of other technology and equipment advantages, based on independent research and development degossypolized  cottonseed protein production of new technology. 2009-2011 investment in building their own daily processing 300 tons, 400 tons, 500 tons, 600 tons of degossypolized  cottonseed protein cottonseed four production lines.Yingkou chenguang extracted plant equipment Co., Ltd, is a complete sets of equipment manufacturer, the degossypolized  cottonseed protein in recent years, the company relies on the Chenguang Biological Group three production lines of the actual operation. Through several process innovation and equipment optimization, "duplex fractional step" degossypolized  cottonseed protein production technology and complete sets of equipment become the most advanced degossypolized cottonseed protein technology, technology. The technology and complete sets of equipment have applied for, authorized 14 invention and utility model patents; pending eight inventions and utility model patents. Now the production of the degossypolized  cottonseed protein product (100000 tons/year) has been distributed in 18 provinces, 70 large and medium-sized feed enterprises.
 
 



Innovative technology

Solvent recovery processes: miscella evaporation is negative pressure,  wet meal three-stage drying, double diaphragm dephenolizing for methanol liquid with gossypol, The exhaust gas recovery adopts the paraffin method, to solvent consumption: solvent consumption < 2.5 Kg, methanol consumption < 4 Kg.Automatic monitoring and measurement to realize the digital display of production line, automatic sampling and online monitoring.Monitor production process and product quality at any time.Innovative energy saving process: the miscella evaporation is negative pressure , the vaporization and rectification of methanol with gossypol are advanced, the drying of wet meal is three-stage drying, the steam consumption is low.Production control automation: the delinting workshop, extraction workshop, oil refining workshop and product packaging workshop are all automatic control, reducing the cost of employment.The miscella refining equipment is installated in extracting workshop : The recovery of alkali refining oil is increased by 5 percentage points, and the red of alkali refining oil is decreased by 4 points.

Main technical and economic indicators
Processing volume:             150~1000T/D   
Raw material:                    Black Cottonseed.
Raw material requirements      Lint in black cottonseed        ≤3.5%                                                                 Cottonseed moisture            ≤18%.
The quality of the product 

Solvent residues in crude oil         500ppm DCP  moisture                      ≤8%Oil residue of DCP                  ≤0.8% Residual solvent in DCP             ≤700ppm  (Or the detonation test was qualified) Free gossypol in DCP               ≤400ppm Cottonseed meat in hull              ≤0.6%Solvent residue in soapstock         ≤800ppm 

Production consumption indicators
   1.Power consumption                  ≤40kwh/per ton black cottonseed
   2.b,Steam consumption                ≤350kg/per ton black cottonseed
   3.Solvent consumption     Solvent oil  ≤2.5kg/per ton black cottonseed                                                             Methanol  ≤4kg/per ton black cottonseed
 
Production Process of Degossypolized Cottonseed Protein (DCP)
The DCP production technology by soaked & repeated Degossypolization owned by China-Leader Biotech is the most advanced process in China and the product DCP thus produced is of the highest nutritive level in China and most welcomed by feed industry, breeding industry and fermentation industry.The process is based on several self-owned invention patents and utility-model patents. The process is briefly described as : after it is cleaned to remove impurities, black (Delinted) cottonseed is decoraticated and screen-separated to get cottonseed kernel; de-oiled wet cottonseed meal is soaked in methanol of low concentration in another set of soaked and repeated extractor to remove gossypol, sugar and other anti-nutritional factors; Degossypolized and de-sugared wet cottonseed meal is drained is off and then is removed from solvent in a newly patented extruder with moisture content in the resulted protein-containing cottonseed meal being less than 40%; the extruded protein - containing cottonseed meal is dehumidified and solvent removed in disc dryer and then, it goes to an original and unique humidifier to further recover residual solvent from meal and to reasonably regulate the moisture in the meal; Finally, DCP product is produced with little protein denaturation, high nutritive level and moderate moisture. 
 
 
Characteristics of production technology of degossypolized cottonseed proteein
 
Delinting process characteristics
1.Cotton lint is cleaned at level 3, cotton lint products is good quality, to Produce food grade refined cotton.
2.The machine operation has high automation degree,  saw replacement is automatic control , saw bconsumption is 0.7 per ton cottonseed.
3.The cottonseed cleaning is a piecewise cleaning.it can isolate the excavations, the bricks and the metals,high operation rate.4.The lint in dust and fly is collected complete without loss of cotton lint, lint recovery is high.
5.The delinting workshop is clean and hygienic6. The production cost is low, Power consumption of per ton lint is 430kwh.
 
Pretreatment process and equipment characteristics
1.Automatic metering cottonseed.
2.Special made separation screen to separate hulls & lints from cottonseed meat. 
3.The hulls in cottorseed ment is <0.6%
.4.The cottor lints in cottorseed ment is low.
5. Automatic packaging and weighing for cottonseed hulls.
 
Extrator process and equipment characteristics
1.With functions of automatic sampling, online monitoring and automatic control, equipment operation rate is high.
2.Dedicated cottonseed oil leaching device, can apply to high oil of xinjiang and foreign cottonseed, cottonseed protein oil < 1%
.3.Chain rake dephenolizing leacher, methanol circulation quantity is little, off powder thoroughly, can apply to high gossypol in the cottonseeds.4.Mix oil by negative pressure evaporation, self-developed mixed oil refining, oil refining yield increased by 5% in the same conditions, RMB 30 tons of cotton seed raise revenue.
5.Wet cotton protein drying system, the dryer drying area is large, three-stage drying
.6.Independent development of methanol dual film evaporation process, reduce the burden of the methanol distillation, the energy saving effect is obvious.
7.Methanol and the 6th solvent oil were single set exhaust gas recovery recovery, exhaust gas containing solvent <700ppm
.8.Low solvent consumption, consumption 6 tons of cottonseed is 2.5 kg, 4 kg methanol solvent oil
.9.Solvent content in DCP < 800 PPM.

Applications of Products from Degossypolized Cottonseed Protein

Degossypolized Cottonseed Protein for Feedstuff Usage
Gold or yellow powders with a little hulls and linters remaining, but without mouldiness, worm-eating, strange odors or impurities.
Standards for Degossypolized Cottonseed Protein for Feedstuff 
(GH/T1042-2007) / Industry Standards
(Q/HDCCU001-2006) / Corporate Standards
Analysis Report from Feedstuff Research Institute of Chinese Academy of Agricultural Sciences
Degossypolized Cottonseed Protein can take the places of protein sources such as soy meals and fish powders, to be broadly applied in feedstuffs for livestock, ruminant animals and aquatic production.



Applications of Degossypolized Cottonseed Protein in Feedstuff for Chicken
To explore Dephenolization cottonseed protein in the diet of chicken Green Bird on soybean meal replacement effect, the selection of a pilot health-day Green Chicken 990 birds were randomly divided into five groups (the control group, 3% cottonseed protein supplemented group, 6% cottonseed protein supplemented group, 9% cottonseed protein supplemented group, 12 % cottonseed protein supplemented group) feeding trial. The results show that: cottonseed protein soybean meal replacement on the Green Bird chicken with the additive effect of the growth of the. But Green Bird chicken production performance of the linear and additive trend not obvious. Effect of adding 3% -9% of cottonseed protein group and the control group daily gain, feed intake, and the survival rate compared with no significant difference (p> 0.05); When the amounts up to 12% when pre-production performance lower its daily gain with the control group significantly (p <0.05); When amounts up to 9%, the whole period of daily gain, feed intake and feed gain ratio, and the smallest differences in the control group, which feed costs are the lowest (4.63 yuan / kg), can be reduced to some extent, keeping costs its results without affecting production. 

Applications of Degossypolized Cottonseed Protein in Aquatic Feedstuff 
Tests by Beijing Aquatic Feedstuff Research Center prove that a certain amount of degossypolized cottonseed protein supplemented to the feedstuffs for perches, rainbow trouts, carps, Venaeus  vannamei will not hinder their growth and digestion. The recommended supplement amount of degossypolized protein is the substitution of 25%--50% of the coarse-protein-contained fish powder (which is 45% of the formula feedstuff). At this recommended level, the ingestion and growth of fish is no significantly different from the non-supplemented fish while the feedstuff cost is even lower, making aquatic more profitable.

Application of Degossypolized Cottonseed Protein in Cattle Feed
As a high quality protein feed, DCP is high in crude protein and can be used to save protein feed,increase the amount of energy feed and increase the yield of milk directly. High protein quality, amino acid content abundant, structural balance, especially the methionine of gossypol is relatively high, containing sulfur amino acid and lysine content high; The high content of non-degradable protein in rumen can help the small intestine to absorb nutrients and improve the utilization rate of protein.In the case of high-yield dairy cows, it is important to have a certain amount of the rumen protein in the feed. Dephenol thoroughly, defat the high rate of free cotton phenol and harmful fatty acids such as cyclopinene fatty acids are low, and the safety of feeding is high.Through the experiment of many dairy cows, the amount of milk produced was significantly increased, and it had no adverse effect on the health and production performance of cows.It can also reduce the feed cost of the cow and improve the economic efficiency.Therefore,DCP can be widely used in milk bovine.

The Application Of Degossypolized Cottonseed Protein In Fermentation Field
The Degossypolized Cottonseed Protein has wide application in the fermentation field.As the microbial fermentation of organic nitrogen source, the DGCSP nutrient balance is reasonable, good soluble, is conducive to the growth and metabolism of microbial, can improve the fermentation unit and ensure the quality of fermentation;The protein content of DGCSP is more than 50%, which is a few percentage points higher than the protein content of most organic nitrogen sources (except fish powder).In the pharmaceutical industry, The DGCSP as the organic nitrogen source of fermentation mediumby of antibiotic ( as penicillin, tetracycline, gentamicin and other dozens of antibiotic), to more than 10% of fermentation unit of some varieties of than in the original medium organic nitrogen source, some varieties can increase more than 30%.