RU2051591C1 - Method for processing poultry droppings into feed or fertilizer - Google Patents
Method for processing poultry droppings into feed or fertilizer Download PDFInfo
- Publication number
- RU2051591C1 RU2051591C1 SU904870331A SU4870331A RU2051591C1 RU 2051591 C1 RU2051591 C1 RU 2051591C1 SU 904870331 A SU904870331 A SU 904870331A SU 4870331 A SU4870331 A SU 4870331A RU 2051591 C1 RU2051591 C1 RU 2051591C1
- Authority
- RU
- Russia
- Prior art keywords
- stage
- fertilizer
- experiment
- heat treatment
- feed
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 5
- 210000003608 fece Anatomy 0.000 title abstract description 8
- 239000003337 fertilizer Substances 0.000 title abstract description 3
- 244000144977 poultry Species 0.000 title description 3
- 238000012545 processing Methods 0.000 title description 2
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 239000002826 coolant Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims 1
- 239000000047 product Substances 0.000 claims 1
- 230000004071 biological effect Effects 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 238000002474 experimental method Methods 0.000 description 13
- 230000037213 diet Effects 0.000 description 2
- 235000005911 diet Nutrition 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 241000190687 Gobius Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000010171 animal model Methods 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002366 mineral element Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Landscapes
- Fodder In General (AREA)
- Fertilizers (AREA)
Abstract
Description
Изобретение относится к сельскому хозяйству, в частности к переработке птичьего помета на корм и на удобрение. The invention relates to agriculture, in particular to the processing of bird droppings for feed and fertilizer.
Целью изобретения является повышение выхода и качества готового продукта. The aim of the invention is to increase the yield and quality of the finished product.
Способ иллюстрируется следующим примером. The method is illustrated by the following example.
П р и м е р. Сырой помет, собранный в условиях птицеводческих предприятий выравнивают во влажности путем выдержки его в емкости в течение 3 ч (опыт 1), 4 ч (опыт 2). Выдержанный помет подается в сушилку, например, барабанного типа, где проводят обработку в три этапа. Навстречу потоку птичьего помета направляют газообразный теплоноситель. В процессе термообработки на каждом этапе температуру теплоносителя ступенчато повышают. На первом этапе температуру поддерживают в течение 25 мин (опыт 1), 30 мин (опыт 2) на уровне 80оС (опыт 1), 100оС (опыт 2); на втором этапе в течение 5 мин (опыт 1), 7 мин (опыт 2) до 270оС (опыт 1 и 2), а на третьем в течение 20 мин (опыт 1), 25 мин (опыт 2) до 650оС (опыт 1), 700оС (опыт 2). Одновременно с проведением термической обработки на втором этапе проводят измельчение подсушенного птичьего помета до размера частиц 3-5 мм.PRI me R. Raw litter collected in the conditions of poultry enterprises is leveled in humidity by keeping it in a container for 3 hours (experiment 1), 4 hours (experiment 2). Aged litter is fed to a dryer, for example, a drum type, where they are processed in three stages. A gaseous coolant is directed towards the stream of bird droppings. During the heat treatment at each stage, the temperature of the coolant is gradually increased. In the first step the temperature is maintained for 25 min (Experiment 1), 30 min (Experiment 2) at 80 ° C (Experiment 1), 100 ° C (test 2); in the second stage for 5 min (experiment 1), 7 min (experiment 2) up to 270 ° C (
Результаты исследований представлены в таблице. The research results are presented in the table.
Из таблицы следует, что птичий помет, обработанный предлагаемым способом имеет более высокое качество за счет повышенного содержания минеральных элементов и снижения потерь каратинсодержащего сырья. From the table it follows that poultry manure processed by the proposed method is of higher quality due to the increased content of mineral elements and reduced losses of carat-containing raw materials.
Опытами установлено следующее. При откорме бычков на мясо 25% дневного рациона было заменено сухим птичьим пометом, полученным по заявляемому способу. Это дало возможность за период выращивания сэкономить по 198 кг концентратов на каждое подопытное животное. Введение СПП в рацион в указанном количестве не отражается на вкусовых качествах мяса, его химическом составе и обеспечивает рентабельность производства говядины. Выращивание их обошлось на 53 руб. дешевле, чем в контрольной группе (по прототипу). Experiments have established the following. When fattening gobies for meat, 25% of the daily diet was replaced by dry bird droppings obtained by the present method. This made it possible to save 198 kg of concentrates per experimental animal during the growing period. The introduction of SPP in the diet in the specified amount does not affect the taste of meat, its chemical composition and ensures the profitability of beef production. Growing them cost 53 rubles. cheaper than in the control group (prototype).
Внесение СПП под сельскохозяйственные культуры способствует уменьшению кислотности почвы, увеличению запасов подвижных форм фосфора и калия, улучшению физических свойств почвы, усилению ее биологической активности. The introduction of SPP under crops contributes to a decrease in soil acidity, an increase in stocks of mobile forms of phosphorus and potassium, an improvement in the physical properties of the soil, and an increase in its biological activity.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU904870331A RU2051591C1 (en) | 1990-10-11 | 1990-10-11 | Method for processing poultry droppings into feed or fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU904870331A RU2051591C1 (en) | 1990-10-11 | 1990-10-11 | Method for processing poultry droppings into feed or fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2051591C1 true RU2051591C1 (en) | 1996-01-10 |
Family
ID=21538364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU904870331A RU2051591C1 (en) | 1990-10-11 | 1990-10-11 | Method for processing poultry droppings into feed or fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2051591C1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2126779C1 (en) * | 1998-01-20 | 1999-02-27 | Ковалев Николай Георгиевич | Method of producing feed additive and fertilizer from organic wastes |
| EA032447B1 (en) * | 2017-11-13 | 2019-05-31 | Оао "Продмаш" | Method for producing a disinfected fertilizer from poultry manure |
-
1990
- 1990-10-11 RU SU904870331A patent/RU2051591C1/en active
Non-Patent Citations (1)
| Title |
|---|
| Малофеев М.И. Технология безотходного производства в птицеводстве. Агропромиздат, 1986, с.46-59. * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2126779C1 (en) * | 1998-01-20 | 1999-02-27 | Ковалев Николай Георгиевич | Method of producing feed additive and fertilizer from organic wastes |
| EA032447B1 (en) * | 2017-11-13 | 2019-05-31 | Оао "Продмаш" | Method for producing a disinfected fertilizer from poultry manure |
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