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SU641871A3 - Method of obtaining granules from organic waste and device for effecting same - Google Patents

Method of obtaining granules from organic waste and device for effecting same

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Publication number
SU641871A3
SU641871A3 SU752189608A SU2189608A SU641871A3 SU 641871 A3 SU641871 A3 SU 641871A3 SU 752189608 A SU752189608 A SU 752189608A SU 2189608 A SU2189608 A SU 2189608A SU 641871 A3 SU641871 A3 SU 641871A3
Authority
SU
USSR - Soviet Union
Prior art keywords
drying
tray
granules
granulating
hot gases
Prior art date
Application number
SU752189608A
Other languages
Russian (ru)
Inventor
Имоф Юго
Original Assignee
С.А.Ф.Сосьете Агриколь Э Фонсьер С.А. (Фирма)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by С.А.Ф.Сосьете Агриколь Э Фонсьер С.А. (Фирма) filed Critical С.А.Ф.Сосьете Агриколь Э Фонсьер С.А. (Фирма)
Application granted granted Critical
Publication of SU641871A3 publication Critical patent/SU641871A3/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/001—Handling, e.g. loading or unloading arrangements
    • F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F3/00—Fertilisers from human or animal excrements, e.g. manure
    • C05F3/06—Apparatus for the manufacture
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/10—Solid or semi-solid fertilisers, e.g. powders
    • C05G5/12—Granules or flakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B1/00—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
    • F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
    • F26B3/092—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed agitating the fluidised bed, e.g. by vibrating or pulsating
    • F26B3/0923—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed agitating the fluidised bed, e.g. by vibrating or pulsating by mechanical means, e.g. vibrated plate, stirrer
    • 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
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/145—Feedstock the feedstock being materials of biological origin

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pest Control & Pesticides (AREA)
  • Processing Of Solid Wastes (AREA)
  • Drying Of Solid Materials (AREA)

Description

сухих органических материалов и жидкого навоза путем полива и обеспечени  брожени , печь 6 предварительной сутки гор чими газами, камеру 7 дл  разрежени  газов , отсасыватель 8 дл  удалени  в атмосферу вод ного пара и охлажденных газов, средство 9 дл  удалени  механических примесей, средства 10 и 11 дл  измельчени  с отвод щим транспортером 12 и площадку 13 дл  получени  измельченного сырь , содержащего жидкость (50-55%), что обеспечивает Дальнейшее формирование гра ,нул без резки. При этом камера 7 дл  разрежени  может-быть снабжена ленточным транспортером 14 (см. фиг. 3) дл  влажного материала с малой скоростью перемещени  и служит дл  улавливани  сухой пыли из выход щих газов.dry organic materials and slurry by irrigating and providing fermentation, pre-day baking 6 with hot gases, dilution chamber 7, suction device 8 for removing steam and cooled gases into the atmosphere, means 9 for removing mechanical impurities, means 10 and 11 for grinding with a discharge conveyor 12 and a platform 13 for producing crushed raw materials containing liquid (50-55%), which provides further formation of gra, zero without cutting. In this case, the dilution chamber 7 may be equipped with a belt conveyor 14 (see Fig. 3) for a wet material with a low speed of movement and serves to trap dry dust from the outgoing gases.

С .площадки 13 сырье поступает в бункер 15 с ленточным транспортером 16, над которым установлен регул тор 17, выполненный в виде вращающихс  лопастей. Под транспортером 16 расположено средство 18 дл  резки, выполненное в виде корпуса 19 с размещенным в нем шнеком 20, решетки 21 и расположенного снаружи режущего элемента 22,.ращающегос  со скоростью, большей скорости щнека 20. Конец витка шнека 20 образует с решеткой 21 угол, уменьшающийс  до нул  градусов. Могут быть предусмотрены также приводимые в движение шнеком 20 ножи, контактирующие с решеткой 21.From the platform 13, the raw material enters the hopper 15 with a belt conveyor 16, on top of which a regulator 17 is installed, made in the form of rotating blades. Under the conveyor 16 there is a cutting means 18, made in the form of a body 19 with a screw 20 placed in it, a grid 21 and a cutting element 22 located outside, rotating at a speed greater than the speed of the screw 20. The end of the screw 20 forms an angle with the grid 21, decreasing to zero degrees. Screw-driven knives 20 in contact with the grille 21 can also be provided.

Установка включает средство 23 дл  гранулировани , выполненное в виде шнекового экструдера 24 с фильерой 25, под кото-рым размещен транспортер 26, средство дл  сушки гор чими газами, выполненное в виде колеблющегос  лотка 27 и неподвижного лотка 28, имеющих наклонные днища 29 с отверсти ми, под которыми установлены патрубки 30 и 31 дл  подачи гор чего воздуха. Газы из лотка отвод тс  в камеру 7. Температура гор чего воздуха в патрубке 30 составл ет 120-150 °С, а в патрубке 31 - .The installation includes granulation means 23, made in the form of a screw extruder 24 with a spinneret 25, under which a conveyor 26 is placed, means for drying with hot gases, made in the form of an oscillating tray 27 and a fixed tray 28 having inclined bottoms 29 with holes , under which nozzles 30 and 31 are installed for supplying hot air. The gases from the tray are discharged into chamber 7. The temperature of the hot air in the nozzle 30 is 120-150 ° C, and in the nozzle 31 it is.

Между колеблющимс  лотком 27 и неподвижным лотком 28 установлен первый бункер 32 дл  выдержки гранул, а после неподвижного лотка 28 установлен второй бункер 33 дл  выдержки гранул, из которого они направл ютс  на дальнейшую обработку в неподвижный перфорированный лоток 34 с наклонным днищем.Between the oscillating chute 27 and the fixed chute 28, a first hopper 32 for holding the granules is installed, and after the fixed tray 28 a second hopper 33 is placed for holding the granules, from which they are sent for further processing into a fixed perforated tray 34 with an inclined bottom.

Под верхней частью наклонного днища установлен -патрубок 35 дл  подачи гор чего воздуха с температурой 100°С и высокой скоростью, около 4 м/сек, который затем отводитс  в камеру 7. Под нижней частью наклонного днища лотка 3 установлен патрубьк 36 дл  подачи холодного окружающего воздуха.A pipe 35 is installed under the upper part of the inclined bottom for supplying hot air with a temperature of 100 ° C and a high speed of about 4 m / s, which is then discharged into the chamber 7. Under the lower part of the inclined bottom of the tray 3 a nozzle 36 is installed to supply the cold ambient of air.

В установке предусмотрены транспортеры 37 и 38 дл  перемещени  гранул к бункерам .Conveyors 37 and 38 are provided in the installation for moving the pellets to the hoppers.

При работе установки за счет удалени  механических примесей. неремен1ивани , измельчени  из органических отходов получаетс  сырье с влажностью 50-55%. ЭтоDuring the operation of the installation due to the removal of mechanical impurities. Without shredding from organic waste, raw materials are obtained with a moisture content of 50-55%. it

сырье гомогенизируетс  путем резки в средстве 18, затем осуществл етс  гранулирование в средстве 23 путем экструдировани  с образованием прутков и последующим их обламыванием в результате свободногоthe raw material is homogenized by cutting in the means 18, then granulation is carried out in the means 23 by extrusion with the formation of rods and their subsequent breaking as a result of free

падени  на транспортер 26.drops onto conveyor 26.

С транспортера 26 гр нулы поступают дл  сушки в лоток 27, из которого они выход т в неслипаюш,емс  состо нии и транспортером 37 направл ютс  в бункер 32 дл  выдержки. Затем гранулы поступают дл From the conveyor 26, the cakes are fed for drying into the tray 27, from which they exit into a non-adherent state, and the conveyor 37 is sent to the hopper 32 for holding. Then the granules arrive for

сушки в лоток 28, в котором быстро выпариваетс  вода, содержаща с  по периферии гранул. Из лотка 28 гранулы перемещаютс  транспортером 38 в бункер 33, где их влажность выравниваетс , после чего они поступают в лоток 34, в верхней части которого посредством гор чего воздуха заканчиваетс  процесс дегидратации гранул, а в нижней части нагретые гранулы охлаждаютс  окружающим воздухом. Полученные в результате обработки гранулы могутdrying into a tray 28, in which water is rapidly evaporated, containing from the periphery of the granules. From tray 28, the granules are transported by conveyor 38 to hopper 33, where their moisture levels out, after which they enter tray 34, in the upper part of which the dehydration of the granules is completed by means of hot air, and in the lower part the heated granules are cooled by ambient air. The resulting granules can

Claims (2)

1.Способ получени  гранул из органических отходов, включающий удаление механических примесей, перемещивание, измельчение , гранулирование и сушку гор чими газами, отличающийс  тем, что, с целью повышени  качества получаемых гранул,гранулирование осуществл ют перед сушкой экструдированием с образованием прутков1. A method of producing granules from organic waste, including removal of mechanical impurities, moving, grinding, granulating and drying with hot gases, characterized in that, in order to improve the quality of the granules obtained, granulation is carried out before drying by extrusion with the formation of rods 5 и последующим их обламыванием в результате свободного падени  на транспортере, а сушку осуществл ют сначала на колеблющемс  порфорированном лотке с последующей выдержкой гранул в бункере, а затем на неподвижном перфорированном лотке с последующим их охлаждением.5 and their subsequent breaking as a result of a free fall on the conveyor, and drying is carried out first on an oscillating porous tray, followed by keeping the granules in the hopper, and then on a fixed perforated tray and then cooling them. 2.Установка дл  осуществлени  способа по п. I, включающа  средства дл  удалени  механических примесей, перемешивани , измельчени , гранулировани  и сушки гор чими газами, отличающа с  тем, что средство дл  гранулировани  выполнено в виде щнекового экструдера с фильерой, под которым размещен транспортер, а средство дл  сушки гор чими газами выполнено в виде колеблющегос  и неподвижного перфорированных лотков, имеющих наклонное днище, под которыми установлены патрубки дл  подачи гор чего воздуха, причем между лотками размещен бункер дл  выдержки гранул, а к концу неподвижного2. An installation for carrying out the method of claim I, comprising means for removing mechanical impurities, mixing, grinding, granulating and drying with hot gases, characterized in that the means for granulating is made in the form of a screw extruder with a filler, under which a conveyor belt is placed, and the means for drying with hot gases is made in the form of oscillating and fixed perforated trays having an inclined bottom, under which are pipes for the supply of hot air, and between the trays there is a hopper for the granule extracts and by the end of the still 55 лотка подведен патрубок дл  подачи холодного воздуха.55 tray summed pipe for supplying cold air. Источники информации, прин тые во внимание при экспертизе:Sources of information taken into account in the examination: 1. Патент Франции № 2117809, кл. С 05 F 3/00, 1972.1. The patent of France No. 2117809, cl. C 05 F 3/00, 1972. «.". ft7ft7 1 one KSKS л, гl, g a|Wsrg L-7 s v-gpa-g.a | Wsrg L-7 s v-gpa-g. /«/ " Г R 7474 IEIE mw -уmw y s:s: a2.Ja2.J
SU752189608A 1974-11-13 1975-11-13 Method of obtaining granules from organic waste and device for effecting same SU641871A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1512174A CH604878A5 (en) 1974-11-13 1974-11-13 Humus fertilizer from organic waste

Publications (1)

Publication Number Publication Date
SU641871A3 true SU641871A3 (en) 1979-01-05

Family

ID=4406514

Family Applications (1)

Application Number Title Priority Date Filing Date
SU752189608A SU641871A3 (en) 1974-11-13 1975-11-13 Method of obtaining granules from organic waste and device for effecting same

Country Status (2)

Country Link
CH (1) CH604878A5 (en)
SU (1) SU641871A3 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2361849C1 (en) * 2008-02-20 2009-07-20 Государственное научное учреждение Всероссийский научно-исследовательский и проектно-технологический институт механизации животноводства Preparation method of liquid manure for manufacturing of activated fertiliser
WO2012102641A2 (en) 2011-01-24 2012-08-02 Закрытое Акционерное Общество "Твин Трейдинг Компани" Method for producing granulated organomineral fertilizers from organic waste materials and device for implementing same
RU2622258C1 (en) * 2016-10-24 2017-06-13 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный аграрный университет имени И.Т. Трубилина" Combine for preparing granules from manure mass

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2361849C1 (en) * 2008-02-20 2009-07-20 Государственное научное учреждение Всероссийский научно-исследовательский и проектно-технологический институт механизации животноводства Preparation method of liquid manure for manufacturing of activated fertiliser
WO2012102641A2 (en) 2011-01-24 2012-08-02 Закрытое Акционерное Общество "Твин Трейдинг Компани" Method for producing granulated organomineral fertilizers from organic waste materials and device for implementing same
RU2458027C1 (en) * 2011-01-24 2012-08-10 Закрытое Акционерное Общество "Твин Трейдинг Компани" Method of producing granular organo-mineral fertiliser from organic wastes and apparatus for realising said method
WO2012102641A3 (en) * 2011-01-24 2012-10-04 Закрытое Акционерное Общество "Твин Трейдинг Компани" Method for producing granulated organomineral fertilizers from organic waste materials and device for implementing same
RU2622258C1 (en) * 2016-10-24 2017-06-13 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный аграрный университет имени И.Т. Трубилина" Combine for preparing granules from manure mass

Also Published As

Publication number Publication date
CH604878A5 (en) 1978-09-15

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