CN101366446B - Method for preparing feedstuff with fermentation of food and drink castoff - Google Patents
Method for preparing feedstuff with fermentation of food and drink castoff Download PDFInfo
- Publication number
- CN101366446B CN101366446B CN200710070802XA CN200710070802A CN101366446B CN 101366446 B CN101366446 B CN 101366446B CN 200710070802X A CN200710070802X A CN 200710070802XA CN 200710070802 A CN200710070802 A CN 200710070802A CN 101366446 B CN101366446 B CN 101366446B
- Authority
- CN
- China
- Prior art keywords
- castoff
- food
- drink
- feed
- boiling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 235000013305 food Nutrition 0.000 title claims description 33
- 238000000855 fermentation Methods 0.000 title claims description 22
- 230000004151 fermentation Effects 0.000 title claims description 22
- 238000009835 boiling Methods 0.000 claims abstract description 24
- 239000007791 liquid phase Substances 0.000 claims abstract description 7
- 238000001035 drying Methods 0.000 claims abstract description 4
- 238000004806 packaging method and process Methods 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 235000012054 meals Nutrition 0.000 claims description 15
- 238000000926 separation method Methods 0.000 claims description 13
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 8
- 241000894006 Bacteria Species 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 7
- 238000010298 pulverizing process Methods 0.000 claims description 7
- 241000235646 Cyberlindnera jadinii Species 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 6
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 6
- 235000014655 lactic acid Nutrition 0.000 claims description 6
- 239000004310 lactic acid Substances 0.000 claims description 6
- 239000012071 phase Substances 0.000 claims description 6
- 235000013339 cereals Nutrition 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 238000005189 flocculation Methods 0.000 claims description 4
- 230000016615 flocculation Effects 0.000 claims description 4
- 108090000623 proteins and genes Proteins 0.000 claims description 4
- 102000004169 proteins and genes Human genes 0.000 claims description 4
- 240000002791 Brassica napus Species 0.000 claims description 3
- 235000004977 Brassica sinapistrum Nutrition 0.000 claims description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 235000011194 food seasoning agent Nutrition 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000007790 solid phase Substances 0.000 claims description 3
- 239000002912 waste gas Substances 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 claims description 3
- 235000015099 wheat brans Nutrition 0.000 claims description 3
- 230000001877 deodorizing effect Effects 0.000 claims description 2
- 238000011081 inoculation Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 235000015097 nutrients Nutrition 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000004519 grease Substances 0.000 description 5
- 235000016709 nutrition Nutrition 0.000 description 5
- 230000018044 dehydration Effects 0.000 description 4
- 238000006297 dehydration reaction Methods 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 238000002372 labelling Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 235000018102 proteins Nutrition 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000010794 food waste Substances 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 244000144972 livestock Species 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 230000000050 nutritive effect Effects 0.000 description 2
- 244000144977 poultry Species 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 108010082495 Dietary Plant Proteins Proteins 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 235000019733 Fish meal Nutrition 0.000 description 1
- 241000628997 Flos Species 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 235000021120 animal protein Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 235000015177 dried meat Nutrition 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000004467 fishmeal Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000007603 infrared drying Methods 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 235000019629 palatability Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
Landscapes
- Fodder In General (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention provides a method for producing feed by fermenting dining waste. The method is characterized in that the method sequentially comprises the steps of separating, boiling, pressing, fermenting, drying and separating screen packaging, wherein in the boiling step, the dining waste undergoing the separating step is boiled at a temperature of between 35 and 55 DEG C for 10 to 30 minutes. The technological method is more reasonable, and can fully utilize nutrient compositions of the dinning waste, avoid the loss of liquid phase after filter pressing, simultaneously avoid and reduce environmental pollution and lower production cost.
Description
Technical field
The present invention relates to a kind of castoff of food and drink processing method.
Background technology
Meal kitchen excess just is meant the food waste and the food residues of family, school, machine-operated canteen and catering industry, is the chief component of domestic waste.The meal kitchen excess quantity of China is big, quality is high, impurity is many, is food refuse with Chinese characteristics.Meal kitchen excess has become big public hazards of society at present.
If meal kitchen excess is dealt with improperly, not only endanger the healthy of people, go back serious environment pollution.Meal kitchen excess moisture content is up to 80-90%, ooze draining very easily by osmosis water impurely in the swill, the organic matter that is rich in the hogwash then can ferment very soon and rots when temperature is higher, produce pathogenic microorganisms such as Escherichia coli, directly be detrimental to health.If directly with its feed as pig, various pathogen bacteriums return on the body that is diffused into pig, then, people can infect on people's the body when the meat of edible this boar, if things go on like this just form the vicious circle of the infection sources, in addition, waste grease and residue can stop up the water channel of staying, contaminated environment.
In addition, China is a country that grain resource is in short supply, have a large population, land resource is few, natural environment also worsens constantly, and the territory can be ploughed and just reduce with 2,000,000 mu speed in area every year, population just with every year nearly 2,000 ten thousand people quantity increase, and there is alarming surprising waste in this valuable grain resource, its Chinese meal kitchen excess is exactly the main aspect of this waste.
The someone develops the processing method that meal kitchen excess is produced feed for this reason, it as number of patent application 02160496.7 Chinese patent " the regenerative feedstuff preparation technology of kitchen castoff ", it comprises the reception of kitchen castoff, the technologies such as conveying, letter sorting dehydration, pulverizing, sterilization, drying and granulation of inter process, it is characterized in that, this preparation technology carries out as follows: (1) is 85% kitchen castoff raw material with water content mean value, be transported to the scene by the pot type transport vehicle, by snap joint, by spiral underflow pump input feed bin; (2) material is delivered to the belt dewatering in vacuum press filter by the feed bin discharging opening by drag conveyor, the material moisture after the dehydration≤50%; (3) material after the dehydration is carried by rubber conveyer, carries out the manual sorting in course of conveying, and removes foreign material by the iron removal by magnetic separation device; (4) material after the letter sorting directly enters the one-level pulverizer that has hammering and shear dual pulverizing function by rubber conveyer, material is crushed to≤the 5mm granularity; (5) material after will pulverizing by conveying worm is sent into the far infrared drying machine, by the distribution device of dryer with material equably cloth be placed on and carry out high-temperature sterilization, sterilization and oven dry on the dryer conveyer belt, material stirs oven dry continuously on conveyer belt; (6) material after the oven dry enters secondary breaker through conveying worm, and feed granules degree after crushed is≤1mm; (7) then according to the special feed of different animals taste and nutritional requirement preparation pet or other livestock and poultry, carry out granulation or expanded; (8) pack at last, weighing and packing, the water content of finished product feedstuff is 8%～14%, be convenient to store, transportation and nursing realize the innoxious of meal kitchen excess, resource, its defective is: processing step is not quite reasonable, carry out processed earlier, go letter sorting again, cause of the damage of some discarded objects easily, before vacuum press filter is carried out dehydration and carried out baking step with infrared dryer other plant equipment, do not carry out one's water breaks, meal kitchen excess is discharged water as far as possible, be convenient to later squeezing, water is squeezed out, swill in the excess of meal kitchen is not handled well, after the press filtration moisture content is gone oven dry at the material below 50%, because need be with the moisture content heating evaporation, so energy consumption is very big, increased production cost, simultaneously, the part swill does not have good purified treatment, is discharged in the environment, polluted environment, and, make and be rich in the nutrients swill in the kitchen castoff and grease runs off in vain, cause waste, so process also needs to do further improvement.
Summary of the invention
Technical problem to be solved by this invention provides a kind of method of utilizing fermentation of food and drink castoff to produce feed, its process is more reasonable, can carry out necessary one's water breaks to castoff of food and drink, and the squeezing step is more prone to realize Solid-Liquid Separation after making, isolate liquid, thereby cut down the consumption of energy.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of method of utilizing fermentation of food and drink castoff to produce feed is characterized in that steps in sequence is:
(1) separation step sorts the castoff of food and drink of collecting, remove comprise plastics, metal, glass, pottery, wooden can not be as the foreign material of feed;
(2) boiling step will be through the castoff of food and drink of separation step under 35-55 ° of temperature boiling 10-30 minute;
(3) the squeezing step will be squeezed cutting out partial liquid through the castoff of food and drink of boiling step;
(4) fermentation step after the castoff of food and drink inoculation of squeezing, carries out the fermenting and producing feed;
(5) baking step is dried the feed after the fermentation, makes its moisture content below 12%;
(6) sub-sieve packaging step carries out sub-sieve and pulverizing with the feed after the oven dry, makes feed addictive, packs.
As further improvement, the high oil-containing water that the waste water that described squeezing step cutting out partial liquid and receiving hopper are come, vehicle are separated through the oil removal case after cleaning mixes, carry out flocculation treatment with the food flocculant, separate through horizontal centrifuge again, isolated liquid phase heats under 80-90 ° of temperature, then, send vertical centrifugal machine to separate, isolate oil phase and send accumulator tank, isolate solid phase that concentrated phase separates with horizontal centrifuge and be transported to fermentation step and handle.Can make full use of the nutriment of meal kitchen excess like this, prevent to run off with the liquid phase after the press filtration, avoid and reduce environmental pollution, improved the nutritional labeling of feed, can extract grease to the liquid phase that meal kitchen excess is separated, improve the economic worth of discarded object, reduced production cost, reach the effect that turns waste into wealth.
As improvement, the water that described vertical centrifugal machine is separated mixes with the water that the oil removal case is come and carries out water treatment, through filtering, purifies, and environmental pollution is avoided in partially recycled utilization or discharging, simultaneously can using water wisely.
As improvement, described separation step is to carry out mechanical sorting after connecting material earlier, diameter goes boiling less than 25 millimeters object, diameter need go the manual sorting, then greater than 25 millimeters object, remove the iron object with magnet, isolate foreign material again, remainingly then be broken into diameter less than 25 millimeters object, send to boiling through meal.In conjunction with mechanical sorting and manual sorting, can alleviate labor strength greatly like this, simultaneously, can keep enough letter sorting separation degrees, processing speed and quality are taken into account, improve efficient.
As improvement, be provided with except that the chopsticks step between described separation step and the boiling step, remove chopsticks class foreign material.
Further improve, described fermentation step be with the kitchen castoff after the 60-70 part squeezing and 6-12 part alcohol be pickled with grains or in wine, the compound of 15-20 part rapeseed dregs, 6-12 part wheat bran and 1-2 part candida utili, brewer's yeast, lactic acid bacteria mixes with turning machine in above-mentioned parts by weight ratio, control moisture is in 40-55% (weight) scope, stacking fermentation at normal temperatures 18-24 hour forms the compound protein feed that ferments.Material main in the fermentation is for squeezing the swill after sterilizing, sense organ is the dried meat floss shape, it is various to have composition, the characteristics of comprehensive nutrition, can satisfy in the microorganism growth process carbon source, the needs of nitrogenous source, need not other interpolation, the mycoprotein that produces in the sweat, organic acid, little peptide, free amino acid, vitamin and UGF, make the nutritive value and the palatability of material obtain very big lifting, after searching for food, livestock and poultry have enriched nutritive, short digestion, growth promotion, strengthen multiple efficacies such as immunity, remedied the defective of pure animal protein and vegetable protein, the protein feeds raw material of high values such as alternative fish meal and high-quality dregs of beans is reducing feed cost, improve efficiency of feed utilization, improve animal products quality (particularly meat) aspect and have tangible effect.
The volume ratio of described candida utili, brewer's yeast, lactic acid bacteria is 6:3:1.
As improvement, the waste gas that produces in described boiling step and the baking step goes discharging after handling through deodorizing again, avoids contaminated environment.
At last, described baking step divides secondary drying, adopts circular rotary drum hot-air seasoning to 30% left and right sides moisture content for the first time; Adopt for the second time the steam of 0.6-0.8Mpa, 160-175 ° temperature, with the castoff of food and drink after pulverizing dry to moisture content below 12% (weight), make feed be convenient to store and use.
Compared with prior art; the invention has the advantages that: process is more reasonable, can make full use of the nutriment of meal kitchen excess, prevents to run off with the liquid phase after separating; the nutritional labeling of having saved feed from damage; improved yield, can improve nearly 20%, protein content even can reach 31% (weight); simultaneously; avoid and reduce environmental pollution, reaching turns waste into wealth; basically harmlessization effect makes full use of self used heat thermal source; energy-conserving and environment-protective; the most about raising 30% heat is imitated, and has reduced production cost, extracts simultaneously and produces grease; fully utilize; improve economic benefit, and protected environment, be fit to very much extensive the processing and production.
Description of drawings
Fig. 1 produces the method technology line map of feed for the present invention utilizes fermentation of food and drink castoff.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
A kind of method of utilizing fermentation of food and drink castoff to produce feed, its basic step is followed successively by:
(1) separation step, gather up castoff of food and drink earlier, connect material then and stack, stored castoff of food and drink by storage hopper, be convenient to stack and use, concentrate a batch materials castoff of food and drink, on the mechanical sorting machine, carry out earlier mechanical sorting, isolate diameter less than 25 millimeters object, can send the boiling step, diameter then passes through belt conveyor greater than 25 millimeters object, carry out artificial go-no-go, carry out deironing with magnet again, remove and comprise plastics, metal, glass, pottery, wooden can not be as the foreign material of feed, then diameter is carried out coarse crushing greater than 25 millimeters available material with Roughpulverizer, be ground into diameter less than 25 millimeters particle, also send to precooker and carry out boiling, coarse crushing not only is beneficial to the material homogeneous that becomes, and is convenient to obtain later squeezing effect.Foreign material clean with rinse water, do respectively to reclaim and do not recycle according to its performance again.
(2) boiling step will utilize precooker that castoff of food and drink is carried out one's water breaks through the boiling 20 minutes under 45 ° of temperature of the castoff of food and drink of separation step, and the moisture that absorbs in the material molecule is discharged.If temperature is greater than 60 degree, material is gelatinization easily just, and temperature just is not easy one's water breaks less than 30 degree, facts have proved that it is reasonably appropriate carrying out boiling under the 35-55 ° of temperature.
(3) the squeezing step will be squeezed cutting out partial liquid through the castoff of food and drink of boiling step with squeezer, and make the castoff of food and drink after the squeezing present the solid shape, its moisture content is below 65% (weight), and is just passable in 60% (weight) usually, avoids energy waste.
(4) fermentation step, with the kitchen castoff after the 60-70 part squeezing and 6-12 part alcohol be pickled with grains or in wine, the compound of 15-20 part rapeseed dregs, 6-12 part wheat bran and 1-2 part candida utili, brewer's yeast, lactic acid bacteria mixes with turning machine in above-mentioned parts by weight ratio, control moisture is in 40-55% (weight) scope, stacking fermentation at normal temperatures 18-24 hour forms the compound protein feed that ferments.The compound ratio of candida utili, brewer's yeast, lactic acid bacteria is 6:3:1 (volume).
(5) baking step divides secondary to dry in the feed after the fermentation, adopts the circular rotary drum hot-air seasoning for the first time, and dryer adopts 0.6Mpa, 163 ° of temperature steam to dry indirectly for the second time, and the moisture content that makes castoff of food and drink is below 12%.
(6) sub-sieve packaging step cools off the feed after the oven dry, removes foreign material with the sieve sub-sieve, and coarse fodder is pulverized with pulverizer, mixes with fines again, makes feed addictive, packs then, and wait is dispatched from the factory.
In whole process flow, also increased several new steps as remove chopsticks step, flocculation step, for sleeping in the basic step of these steps and front combines a kind of use from step, upright from step, deodorization step, can obtain unique technique effect of the present invention.
Between separation step and boiling step, be provided with, remove chopsticks, certainly, also can manually remove chopsticks with removing chopsticks machinery except that the chopsticks step.
The high oil-containing water of separating through the oil removal case after the waste water that squeezing step cutting out partial liquid and receiving hopper are come, the vehicle cleaning mixes, carry out flocculation treatment with the food flocculant, separate through horizontal centrifuge again, isolated liquid phase heats under 80-90 ° of temperature, then, send vertical centrifugal machine to separate, isolate oil phase and send accumulator tank, can obtain industrial grease, isolate solid phase that concentrated phase separates with horizontal centrifuge and be transported to fermentation step and handle, the part nutritional labeling is carried out effective recycling.The water that vertical centrifugal machine is separated mixes with the water that the oil removal case is come and carries out water treatment, through the filtration of band filter, removes and removes slag, and purifies with active carbon again, becomes middle water, partially recycled utilization or qualified discharge.The waste gas that boiling step and baking step are come converges, and send odor removal, adopts ionization and absorption principle to remove stink, gas is disposed in the environment goes at last.
Claims (7)
1. method of utilizing fermentation of food and drink castoff to produce feed is characterized in that steps in sequence is:
(1) separation step sorts the castoff of food and drink of collecting, remove comprise plastics, metal, glass, pottery, wooden can not be as the foreign material of feed;
(2) boiling step will be through the castoff of food and drink of separation step under 35-55 ° of temperature boiling 10-30 minute;
(3) the squeezing step will be squeezed cutting out partial liquid through the castoff of food and drink of boiling step;
(4) fermentation step after the castoff of food and drink inoculation of squeezing, carries out the fermenting and producing feed;
(5) baking step is dried the feed after the fermentation, makes its moisture content below 12%;
(6) sub-sieve packaging step carries out sub-sieve and pulverizing with the feed after the oven dry, makes feed addictive, packs;
The waste water that described squeezing step cutting out partial liquid and the receiving hopper that receives castoff of food and drink are come, the high oil-containing water that vehicle is separated through the oil removal case after cleaning mix, carry out flocculation treatment with the food flocculant, separate through horizontal centrifuge again, isolated liquid phase heats under 80-90 ° of temperature, then, send vertical centrifugal machine to separate, isolate oil phase and send accumulator tank; Vertical centrifugal machine is isolated solid phase that concentrated phase separates with horizontal centrifuge and is transported to fermentation step and handles; The water that vertical centrifugal machine is separated mixes with the water that the oil removal case is come and carries out water treatment, through filtering, purifies partially recycled utilization or discharging.
2. method according to claim 1, it is characterized in that described separation step is to carry out mechanical sorting after connecting material earlier, diameter goes boiling less than 25 millimeters object, diameter need go the manual sorting, then greater than 25 millimeters object, remove the iron object with magnet, isolate foreign material again, remainingly then be broken into diameter less than 25 millimeters object, send to boiling through meal.
3. method according to claim 2 is characterized in that being provided with except that the chopsticks step between described separation step and the boiling step, removes chopsticks class foreign material.
4. method according to claim 1, it is characterized in that described fermentation step be with the kitchen castoff after the 60-70 part squeezing and 6-12 part alcohol be pickled with grains or in wine, the compound of 15-20 part rapeseed dregs, 6-12 part wheat bran and 1-2 part candida utili, brewer's yeast, lactic acid bacteria mixes with turning machine in above-mentioned parts by weight ratio, control moisture is in 40-55% (weight) scope, stacking fermentation at normal temperatures 18-24 hour forms the compound protein feed that ferments.
5. method according to claim 4, the volume ratio that it is characterized in that described candida utili, brewer's yeast, lactic acid bacteria is 6: 3: 1.
6. method according to claim 1 is characterized in that going discharging again after the waste gas that produces in described boiling step and the baking step is handled through deodorizing.
7. method according to claim 1, it is characterized in that described baking step adopts secondary drying, adopt for the first time the circular rotary drum hot-air seasoning, for the second time dryer adopts the steam of 0.6-0.8Mpa, 160-175 ° temperature to dry indirectly, with the castoff of food and drink after pulverizing dry to moisture content below 12% (weight).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710070802XA CN101366446B (en) | 2007-08-16 | 2007-08-16 | Method for preparing feedstuff with fermentation of food and drink castoff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710070802XA CN101366446B (en) | 2007-08-16 | 2007-08-16 | Method for preparing feedstuff with fermentation of food and drink castoff |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101366446A CN101366446A (en) | 2009-02-18 |
| CN101366446B true CN101366446B (en) | 2011-11-09 |
Family
ID=40410563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710070802XA Active CN101366446B (en) | 2007-08-16 | 2007-08-16 | Method for preparing feedstuff with fermentation of food and drink castoff |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101366446B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837364B (en) * | 2010-04-07 | 2012-12-12 | 魏红江 | Separation method for urban catering swill system |
| CN101816368B (en) * | 2010-04-12 | 2012-07-18 | 武汉瑞欧投资有限公司 | Method for producing feed by modifying kitchen residue of catering canteen |
| CN103157645B (en) * | 2011-12-13 | 2016-03-02 | 王绍模 | A kind of public safety environmental sanitation service system engineering |
| CN102583855B (en) * | 2012-01-20 | 2014-03-12 | 宁波开诚生态技术有限公司 | Oil-water separation process of pulpifying centrifugal treatment system |
| CN104543338B (en) * | 2014-12-31 | 2016-07-06 | 深圳市鸿鹄科技发展有限公司 | The method that food and drink Solid Waste hot fermentation prepares aquaculture fertilizer special for organic |
| CN105439776A (en) * | 2015-12-30 | 2016-03-30 | 广东佳居乐厨房科技有限公司 | Fermentation treatment method for kitchen residues |
| CN106578741A (en) * | 2016-12-30 | 2017-04-26 | 浩蓝环保股份有限公司 | Premixed freshwater fish feed and production method thereof |
| CN107259080A (en) * | 2017-06-26 | 2017-10-20 | 舒丽 | A kind of food waste thing fodder processing method |
| CN108740593A (en) * | 2018-06-27 | 2018-11-06 | 湖南省土壤肥料研究所 | The method for making cray feed based on bean sprouts root ensiling |
| CN109170987A (en) * | 2018-11-16 | 2019-01-11 | 无棣县兴亚生物科技有限公司 | A kind of digested tankage production equipment and process |
| CN110340109A (en) * | 2019-07-17 | 2019-10-18 | 陕西天仁雪农业科技有限公司 | A kind of discarded fruit processing method |
| CN110303029A (en) * | 2019-07-17 | 2019-10-08 | 陕西天仁雪农业科技有限公司 | A kind of food waste treatment device and processing method |
| CN110229028A (en) * | 2019-07-17 | 2019-09-13 | 陕西天仁雪农业科技有限公司 | A kind of useless dish leaf processing method |
| TWI738497B (en) * | 2020-09-07 | 2021-09-01 | 張智翔 | Kitchen waste reprocessing system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1488276A (en) * | 2002-10-11 | 2004-04-14 | 沈阳环境科学研究所 | Method for producing protein fodder from eating and drinking waste |
| CN1579199A (en) * | 2003-08-08 | 2005-02-16 | 丁志勇 | Method for processing refuse in kitchen cupboard into biological feed |
| CN1582706A (en) * | 2004-06-01 | 2005-02-23 | 杭州汇能生物技术有限公司 | Forage with swill as primary raw material and its production |
| CN1631199A (en) * | 2004-12-27 | 2005-06-29 | 汤峥嵘 | Method for producing raw material of feed stuff utilizing bean dregs and kitchen refuses |
| CN1850965A (en) * | 2006-05-31 | 2006-10-25 | 北京嘉博文生物科技有限公司 | Method for resource circulating treatment of dining-kitchen organic waste using compound bacteria |
| GB2426004A (en) * | 2005-05-13 | 2006-11-15 | Design Build And Recycle Ltd | Process for treating waste |
-
2007
- 2007-08-16 CN CN200710070802XA patent/CN101366446B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1488276A (en) * | 2002-10-11 | 2004-04-14 | 沈阳环境科学研究所 | Method for producing protein fodder from eating and drinking waste |
| CN1579199A (en) * | 2003-08-08 | 2005-02-16 | 丁志勇 | Method for processing refuse in kitchen cupboard into biological feed |
| CN1582706A (en) * | 2004-06-01 | 2005-02-23 | 杭州汇能生物技术有限公司 | Forage with swill as primary raw material and its production |
| CN1631199A (en) * | 2004-12-27 | 2005-06-29 | 汤峥嵘 | Method for producing raw material of feed stuff utilizing bean dregs and kitchen refuses |
| GB2426004A (en) * | 2005-05-13 | 2006-11-15 | Design Build And Recycle Ltd | Process for treating waste |
| CN1850965A (en) * | 2006-05-31 | 2006-10-25 | 北京嘉博文生物科技有限公司 | Method for resource circulating treatment of dining-kitchen organic waste using compound bacteria |
Non-Patent Citations (2)
| Title |
|---|
| 钱小青等.泔脚废物资源化处置技术现状及研究进展.《环境卫生工程》.2005,第13卷(第6期), * |
| 陈贵才等.多菌种发酵餐饮废弃物生产蛋白饲料研究.《浙江大学学报(农业与生命科学版)》.2007,第33卷(第4期),429-434. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101366446A (en) | 2009-02-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101366446B (en) | Method for preparing feedstuff with fermentation of food and drink castoff | |
| CN101268803B (en) | Processing method for castoff of food and drink | |
| CN102125166B (en) | Method and system for preparing restaurant-kitchen wastes into livestock and poultry feed | |
| CN101156703B (en) | A method for preparing water-solubility ginkgo powder | |
| CN101926409B (en) | Feed additive of mixedly fermented shrimp heads and vegetable feed proteins and processing method thereof | |
| CN101642188A (en) | Method for producing protein feed material by utilizing food wastes | |
| CN102731172A (en) | Treatment process for kitchen waste | |
| CN101138386B (en) | Method for producing feedstuff coarse albumen powder by kitchen waste | |
| CN110199014A (en) | Single cell protein from thermophilic fungal | |
| CN108812555B (en) | Method for feeding earthworms by using kitchen waste | |
| CN110116125A (en) | A kind of Food waste treatment method | |
| CN101486040A (en) | Method for processing restaurant wastes | |
| US10582724B2 (en) | Equipment and method for producing fiber feed by using palm-processing by-products | |
| CN110479737A (en) | A kind of method that rubbish from cooking prepares organic fertilizer | |
| CN104222504A (en) | Waste vegetable leaf fermented feed and processing method thereof | |
| CN102247971B (en) | Process for treating kitchen waste by mechanical sorting and two-phase anaerobic fermentation | |
| CN113333430A (en) | Organic garbage waste resource pretreatment system and method | |
| CN106858687A (en) | A kind of Se-enriched feedstuff production system, method and Se-enriched feedstuff | |
| EA006013B1 (en) | Method and plant for converting grains | |
| CN212821727U (en) | Kitchen waste recycling centralized treatment system | |
| MXPA04005638A (en) | Synergistic co-location of process plants. | |
| CN111039702B (en) | Method for dewatering and reducing amount of waste vegetables | |
| CN108378198A (en) | A method of preparing breeding feed using kitchen garbage | |
| CN112552088A (en) | Kitchen waste treatment method | |
| KR101513992B1 (en) | Apparatus and method of feed and compost using food waste |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: ZHU HUALUN Owner name: NINGBO KASEEN ECOLOGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHEN BINGGUO Effective date: 20110420 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315177 NINGBO LINGCHENG RENEWABLE RESOURCES TECHNOLOGY DEVELOPMENT CO., LTD., NO. 288, GULIN SECTION, YINXIAN AVENUE, NINGBO CITY, ZHEJIANG PROVINCE TO: 315177 NO. 288, GULIN SECTION, YINXIAN AVENUE, NINGBO CITY, ZHEJIANG PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20110420 Address after: The ancient forest section of Zhejiang province Ningbo City Yinxian Avenue 315177 No. 288 Applicant after: Ningbo Kaseen Ecology Technology Co., Ltd. Address before: The ancient forest section of Zhejiang province Ningbo City Yinxian Avenue 315177 No. 288 Ningbo Ling Cheng renewable resources technology development Co. Ltd. Applicant before: Shen Bingguo Co-applicant before: Zhu Hualun |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 315177 No.288, Gulin section, Yinxian Avenue, Haishu District, Ningbo City, Zhejiang Province Patentee after: NINGBO KASEEN ECOLOGY TECHNOLOGY Co.,Ltd. Address before: The ancient forest section of Zhejiang province Ningbo City Yinxian Avenue 315177 No. 288 Patentee before: NINGBO KASEEN ECOLOGY TECHNOLOGY Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315012 No. 181, Tongda Road, Gulin Town, Haishu District, Ningbo City, Zhejiang Province Patentee after: Ningbo Kaicheng Ecological Technology Co.,Ltd. Address before: 315177 No.288, Gulin section, Yinxian Avenue, Haishu District, Ningbo City, Zhejiang Province Patentee before: NINGBO KASEEN ECOLOGY TECHNOLOGY Co.,Ltd. |