CN103815176A - Biochar livestock and poultry feed additive as well as production method and using method thereof - Google Patents
Biochar livestock and poultry feed additive as well as production method and using method thereof Download PDFInfo
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- CN103815176A CN103815176A CN201410016177.0A CN201410016177A CN103815176A CN 103815176 A CN103815176 A CN 103815176A CN 201410016177 A CN201410016177 A CN 201410016177A CN 103815176 A CN103815176 A CN 103815176A
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Abstract
The invention provides a biochar livestock and poultry feed additive as well as a production method and a using method thereof. The biochar livestock and poultry feed additive comprises the following components according to weight percent: 80-87.5% of biochar and 12.5-20% of rectified biomass distillate. During the use, the biochar livestock and poultry feed additive can be mixed with feed powder, can also be subjected to mixing granulation for use, and can also be granulated independently for use; the biochar livestock and poultry feed additive can effectively improve the productivity of livestock and poultry and improve the carcass quality of livestock and poultry, is a natural and green feed additive which is low in cost, has a stable chemical structure, is convenient to process and store, safe to use and free of incompatibility and can replace antibiotic drugs, and has a broad application prospect.
Description
Technical field
The present invention relates to animal husbandry cultivation field, particularly a kind of charcoal additive for farm animal feed and production method and use
Method.
Background technology
In recent years, along with improving constantly of people's living standard and health perception, food-safety problem has been subject to extensive concern in the world.Due to antibiotic, as sulfonamides, anthelmintic, sedative etc., long-term use in feed can cause producing medicament residue, livestock and poultry in animal products and medicine produced to the adverse consequences such as drug resistance, and the cry of forbidding applying Antibiotic Additive in herding is produced is more and more higher.European Union has prohibited and in animal feed, has used antibiotic growth accelerator, and the many other countries including China are also considering ban like implementation of class.At present, feed addictive that much can substitute antibiotics is developed gradually.Improve the utilization rate of animal to nutritional labeling in feed as added enzyme preparation in feed.But, bring into play its active required environment difference, preservation and compound use difficulty due to various enzymes but also have the problem of security performance, cause the promotion and application of enzyme preparation to be all subject to the restriction of certain limit.In addition, Chinese herbal feed additive is also regarded as product that can substitute antibiotics, although but Chinese herb feed additive tool Nonpoisonous, non-environmental-pollution, resourceful feature, because it is of a great variety, the region of high cost, compatibility difficulty, nutritional labeling is very strong etc., and reason does not form fixing unified combination principle and utility theory always.
The object of this invention is to provide a kind of charcoal additive for farm animal feed take charcoal as primary raw material.The charcoal that the present invention uses is that the black powder shape that forms after imperfect combustion under hypoxia condition of agricultural abandoned biomass is granular, has outstanding biochemistry stability, anti-degradability and the inertia to microorganism.Charcoal has good pore structure and larger specific area.On the one hand, its a large amount of micron order hole can provide sanctuary for microbial growth and breeding, promotes profitable strain to form competitive advantage, in a large number propagation.On the other hand, the nanoscale hole of charcoal can adsorb nutrient, supplies with growth of microorganism, for micro-organic or inorganic pollutant, can be adsorbed and fix, and excrete with ight soil.Another object of the present invention is to provide a kind of production method of charcoal additive for farm animal feed.The method adopts the vinegar liquid wash-out part alkali metal producing in biomass carbonated process, and the while is the liquid condensation product in surface of wash-out obstruction charcoal hole also, further opens micropore, increases specific area.The charcoal additive for farm animal feed of preparing by method provided by the invention has significant promotion growth of animals or poultry, improves the effect of meat.Because charcoal used in the present invention derives from agriculture and forestry discarded plant source biomass resource, storage is large, cheap, be easy to obtain.Therefore, charcoal additive for farm animal feed provided by the invention is a kind of with low cost, easy to process, uses safety, and natural, green feed additive that can substitute antibiotics class medicine, have a extensive future.
Summary of the invention
To achieve these goals, the invention provides a kind of charcoal additive for farm animal feed, contain: modification biological charcoal; Described modification biological charcoal refers to the charcoal that mixes gained with living beings distillate with charcoal by weight 80～87.5: 12.5～20 ratios.
Described living beings distillate refers to the living beings distillate obtaining after rectifying with the liquid heat hydrolysis products producing in biomass carbonated process.
In charcoal additive for farm animal feed provided by the invention, also can add weight ratio is the sodium carboxymethylcellulose of 1-2%.
The present invention also provides a kind of production method of charcoal additive for farm animal feed, comprise: charcoal is crossed 80～100 mesh sieves after pulverizing, the living beings distillate that the liquid heat hydrolysis products producing in biomass carbonated process is obtained after rectifying mixes and get final product by weight 80～87.5: 12.5～20 ratios with charcoal.
Described charcoal is one or more the mixing in corncob charcoal, rice hull carbon, peanut shell charcoal, straw charcoal, mushroom dish charcoal, but is not limited to this.The concrete production process of charcoal is that the described a kind of combined bio matter granule carbonization furnace of Chinese invention patent of ZL201110073104.1 and production method thereof or the patent No. are the described a kind of environmental protection type composite living beings quick charring furnace of Chinese invention patent and the carbonizing method thereof of ZL201210269600.9 referring to the patent No..Carbonization temperature condition is 300～500 ℃, preferably 450 ℃.
Described living beings distillate derives from the liquid heat hydrolysis products (living beings vinegar liquid) producing in charcoal preparation process.In order to remove the tar in vinegar liquid, after above-mentioned liquid heat hydrolysis products is left standstill to 48 hours, get upper liquid, 101～103 ℃ of tower top temperatures, the light yellow transparent liquid that at the bottom of still, under the condition of 104～118 ℃ of temperature, rectifying obtained after 30 minutes is rectifying living beings distillate.Preferred tower top temperature is 103 ℃, and at the bottom of still, temperature is 105 ℃.
The waste liquid producing in distillation process can be used for making fertilizer.
The present invention also provides the using method of charcoal additive for farm animal feed.
Charcoal additive for farm animal feed provided by the invention is added in animal and fowl fodder raw material to granulation after fully mixing according to the ratio of percentage by weight 0.2～6%.Subsequent process is with feed process.
Preferably, use platen prilling process to prepare diameter 3～5mm, the cylindrical particle of height 5～8mm.
Compared with substituting feed addictive with existing antibiotic, the present invention has the following advantages:
1, production technology is simple, and raw material is easy to get, with low cost.The charcoal raw material of charcoal additive for farm animal feed provided by the invention are corncob, peanut shell, rice husk etc., come from the abandoned biomass that agriculture and forestry are produced, device therefor is conventional pulverizer, simple and easy retort, agitator etc., and production equipment is simple, with low cost, be easy to industrialization.
2, effect is remarkable, no drug residue.The living beings that charcoal additive for farm animal feed provided by the invention extensively exists from nature, not only killed pathogen after carbonization process, also divides that to have taken off the agriculture that living beings may carry residual.Charcoal physicochemical property is stable, and antibiont capacity of decomposition is strong, and its mechanism of action is to form meta-alkalescence microenvironment in animal alimentary canal, and for microorganism provides sanctuary, promotes beneficial bacterium procreation, improves fungus strain structure.
3, carbon fixation and emission reduction, safety and environmental protection.The present invention is take agriculture and forestry discarded object as raw materials for production, and the charcoal of preparation has very high stable carbon element content, after discharging, is just sealed in soil with feces of livestock and poultry.The method contributes to improve the biomass resource utilization rates such as stalk, subdues the pollution of area source that crop straw burning causes, and promotes agricultural solid carbon emission reduction.
4, the charcoal after modification reduces charcoal salinity, further opens charcoal hole, and reduces the sootiness taste of charcoal.Improve palatability.
Accompanying drawing explanation
Charcoal additive for farm animal feed manufactured goods sample for preparing according to embodiment 2 shown in Fig. 1.
Figure 2 shows that the charcoal additive for farm animal feed manufactured goods sample of preparing according to embodiment 4.
The specific embodiment
The production method of embodiment 1 charcoal
The present embodiment is exemplary has described that to utilize the patent No. be that the described a kind of environmental protection type composite living beings quick charring furnace of Chinese invention patent and the carbonizing method thereof of ZL201210269600.9 prepared charcoal, further produce the method for charcoal additive for farm animal feed take this charcoal as basis again, but be not limited to this.
Prepare the technological process of charcoal with agricultural abandoned biomass with above-mentioned retort, comprise select materials, materiel machining, shove charge, banking, the step such as come out of the stove.
Charcoal source is maize straw, corncob, peanut shell, rice husk, straw, production discarded edible mushroom matrix etc., but is not limited to this.
Described selecting materials refers to agricultural abandoned biomass natural air drying or artificial drying, and its water content is down to below 20%.Preferably, water content is down to below 16%.Wherein, water content should be down to below 8% for the material igniting.Preferably, water content is down to below 5%.
Described materiel machining refers to and can adopt any crumbling method in prior art that above-mentioned qualified biomass processing is pulverized.Biological particles diameter after pulverizing is 2～10mm; Preferably, the biological particles diameter after pulverizing is 2～7mm; Preferred, the biological particles diameter after pulverizing is 2～5mm.The screening of can sieving of biological particles after pulverizing, can process again for undesirable biological particles.For peanut shell, rice husk etc., can be without fragmentation, directly charing.
After described shove charge refers to and ignites, the biological particles processing is packed in body of heater, initial material addition is advisable to cover on burner 30～60 centimetres.Be preferably 30～40 centimetres.After material is lighted, continue spontaneous combustion, without external heat source.Material is anoxic charing under sub-hot conditions, Artificial Control anoxia condition.In the time that temperature in body of heater reaches 450 ℃, supplement in time Material control oxygen supply amount.The thickness that at every turn appends material is 10～30 centimetres, is preferably 15～20 centimetres.Also can supplement at any time Material control oxygen supply amount according to the material combustion position in body of heater, the time interval of at every turn appending material is approximately 1～2 hour.
Described banking refers to and starts after charing when last layer material, material finally filled up and buckle closure, by the top cover control oxygen inlet on bell.Finally, by the seam of the each inter-modules of sealing retort such as wet soft earth, guarantee that body of heater is inner isolated with extraneous oxygen.
Described coming out of the stove is at banking and places after 12～24 hours, naturally cooling.After completely cooling, removal top cover, starts body of heater with hauling block, finished product charcoal is shifted out to metering packing.
After the liquid heat hydrolysis products obtaining in carbonization process is left standstill to 48 hours, get upper liquid, 103 ℃ of tower top temperatures, at the bottom of still, under the condition of 105 ℃ of temperature, rectifying obtained light yellow transparent liquid after 30 minutes, be living beings vinegar liquid, wherein acetic acid content is about 75～80%.
After charcoal is pulverized, cross 80～100 mesh sieves and be prepared as powdered carbon.According to weight ratio 4～7: 1 ratio fully stirs and evenly mixs 4～7 parts of powdered carbons and 1 part of living beings vinegar liquid, is prepared as charcoal additive for farm animal feed.
Above-mentioned semi-enclosed granule carbonization furnace is produced in the process of corn cob granule charcoal, retort exhaust outlet and condensation of gas system are joined, the liquid heat hydrolysis products obtaining, left standstill after 48 hours, get upper liquid, with rectifying column, 103 ℃ of tower top temperatures, at the bottom of still, under the condition of 105 ℃ of temperature, rectifying obtains light yellow transparent liquid after 30 minutes, i.e. living beings distillate.
The production method of embodiment 2 charcoal additive for farm animal feed
The living beings distillate that the liquid heat hydrolysis products producing in biomass carbonated process is obtained after rectifying mixes and get final product by weight 4: 1 ratios with charcoal.
The using method of 3 one kinds of charcoal additive for farm animal feed of embodiment
The exemplary using method of having described a kind of charcoal additive for farm animal feed of the present embodiment, but be not limited to this.Charcoal additive for farm animal feed provided by the invention is added in animal and fowl fodder raw material according to the ratio of percentage by weight 0.2～6%, and general adding proportion in poultry feed is 0.2～0.8%, is preferably 0.4%; Adding proportion in pig feed is 3～6%, is preferably 4%, uses mixer fully to mix, and re-uses fodder granulating machine granulation.Comminutor, mixer are all conventional machineries of this area.
The using method of 4 one kinds of charcoal additive for farm animal feed of embodiment
The exemplary using method of having described a kind of charcoal additive for farm animal feed of the present embodiment, but be not limited to this.In the charcoal additive for farm animal feed that embodiment 2 is provided, also adding weight ratio is 1～2% sodium carboxymethylcellulose, use platen prilling process to prepare diameter 3～5mm, the cylindrical particle of height 5～8mm, then add in animal and fowl fodder according to 0.2～6% ratio.Platen comminutor is the conventional machinery of this area.Sodium carboxymethylcellulose is the additive that has no side effect that field of food often uses.
The result of use of 5 one kinds of charcoal additive for farm animal feed of embodiment
The additive of being produced take embodiment 2, as research object, carries out pig culture experiment with the described a kind of charcoal additive for farm animal feed using method of embodiment 3.Test in pig farm, Xiuyan and carry out.The large hybridized pig of Du Le long-tail of 40 20kg is selected in test, and 10 first groups, twice repetition, to add antibiotic feed as control treatment, carries out culture experiment 60 days.Experimental result shows, the growing and fattening pigs of charcoal additive for farm animal feed feed group butcher rear eye muscle area compared with control group significantly improved 4.6%, back-fat thickness significantly reduced by 6.1%, cold cuts rate and the mouthfeel of meat are all improved.
Embodiment 6: a kind of result of use of charcoal additive for farm animal feed
The charcoal base feed addictive of producing with embodiment 4 carries out culture experiment, carries out with the described a kind of charcoal additive for farm animal feed using method of embodiment 3.Test in certain laying hen field of Xiuyan and carry out.The blue brown shell layer in the sea of 80 160 ages in days is selected in test, and 20 one group, twice repetition, to add antibiotic feed as control treatment, carries out culture experiment 60 days.Experimental result shows, charcoal additive for farm animal feed feed group laying rate of laying hen has improved 2.5%, and Egg Quality obviously improves, and egg size increases by 1.3%, and eggshell strength and shell thickness obviously increase, and significant prolongation the storage period of egg.
Above embodiment, only for explaining the present invention, can not be interpreted as concrete restriction of the present invention.
Claims (7)
1. a charcoal additive for farm animal feed, is characterized in that containing:
Modification biological charcoal;
Described modification biological charcoal refers to the charcoal that mixes gained with living beings distillate with charcoal by weight 80～87.5: 12.5～20 ratios;
Described living beings distillate refers to the living beings distillate obtaining after rectifying with the liquid heat hydrolysis products producing in biomass carbonated process.
2. charcoal additive for farm animal feed as claimed in claim 1, wherein also adding weight ratio is the sodium carboxymethylcellulose of 1-2%.
3. the production method of the charcoal additive for farm animal feed described in claim 1 or 2, is characterized in that: charcoal is crossed 80～100 mesh sieves after pulverizing, and living beings distillate mixes by weight 80～87.5: 12.5～20 ratios with charcoal.
4. the using method of the charcoal additive for farm animal feed described in claim 1 or 2, is characterized in that: add in animal and fowl fodder raw material the livestock and poultry of feeding after fully mixing to according to the ratio of percentage by weight 0.2～6%.
5. method as claimed in claim 4, is characterized in that: the adding proportion in poultry feed is 0.2～0.8%.
6. method as claimed in claim 4, is characterized in that: the adding proportion in pig feed is 3～6%.
7. the purposes of the charcoal additive for farm animal feed described in claim 1 or 2 in its feeding.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108850622A (en) * | 2018-08-30 | 2018-11-23 | 安徽金牧饲料有限公司 | A kind of nutrition pannage for preventing and treating diarrhea |
| CN109965100A (en) * | 2019-05-06 | 2019-07-05 | 北京绿摇饲料科技有限公司 | A kind of feed addictive and its application method |
| EP3666382A3 (en) * | 2018-12-12 | 2020-08-05 | Hugo Nienhaus | Simple refinement of biochar in a crushing device with high sustainability of use in feed and drugs |
| CN112244175A (en) * | 2020-11-06 | 2021-01-22 | 天津亚德尔生物质科技股份有限公司 | Poultry feed added with biochar |
| CN112401074A (en) * | 2020-11-06 | 2021-02-26 | 天津亚德尔生物质科技股份有限公司 | Pig feed added with biochar |
| CN115462481A (en) * | 2022-09-16 | 2022-12-13 | 福州天凯生物科技有限责任公司 | Disease-resistant abalone seedling raising feed and production process thereof |
| TWI814422B (en) * | 2022-06-02 | 2023-09-01 | 翁敏航 | An animal feed and the method manufacturing same |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108850622A (en) * | 2018-08-30 | 2018-11-23 | 安徽金牧饲料有限公司 | A kind of nutrition pannage for preventing and treating diarrhea |
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| CN112244175A (en) * | 2020-11-06 | 2021-01-22 | 天津亚德尔生物质科技股份有限公司 | Poultry feed added with biochar |
| CN112401074A (en) * | 2020-11-06 | 2021-02-26 | 天津亚德尔生物质科技股份有限公司 | Pig feed added with biochar |
| TWI814422B (en) * | 2022-06-02 | 2023-09-01 | 翁敏航 | An animal feed and the method manufacturing same |
| CN115462481A (en) * | 2022-09-16 | 2022-12-13 | 福州天凯生物科技有限责任公司 | Disease-resistant abalone seedling raising feed and production process thereof |
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Application publication date: 20140528 |