FR2511078A1 - Drying feed for animal waste - has heating coils and shaft mounted agitators in housing - Google Patents
Drying feed for animal waste - has heating coils and shaft mounted agitators in housing Download PDFInfo
- Publication number
- FR2511078A1 FR2511078A1 FR8115100A FR8115100A FR2511078A1 FR 2511078 A1 FR2511078 A1 FR 2511078A1 FR 8115100 A FR8115100 A FR 8115100A FR 8115100 A FR8115100 A FR 8115100A FR 2511078 A1 FR2511078 A1 FR 2511078A1
- Authority
- FR
- France
- Prior art keywords
- housing
- animal waste
- agitator
- heating coils
- shaft mounted
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 title claims description 9
- 239000010828 animal waste Substances 0.000 title abstract description 4
- 238000001035 drying Methods 0.000 title description 3
- 239000012530 fluid Substances 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 abstract 1
- 238000010411 cooking Methods 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
- B01F27/701—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers
- B01F27/706—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers with all the shafts in the same receptacle
-
- 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
- F26B3/18—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact
- F26B3/22—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact the heat source and the materials or objects to be dried being in relative motion, e.g. of vibration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/12—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices
- F26B11/16—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices the stirring device moving in a vertical or steeply-inclined plane
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/18—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs
- F26B17/20—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs the axis of rotation being horizontal or slightly inclined
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
La présente invention concerne des perfectionnements aux machines à cuire et à sécher des déchets d'origine animale. The present invention relates to improvements in machines for cooking and drying animal waste.
Les machines connues et utilisées comprennent un corps de forme générale cylindrique allongée dispose horizontalement et comprenant au voisinage d'une extrémité une goulotte de remplissage, tandis qu'au voisinage de l'autre extrémité, il comporte un moyen de déversement. Le corps comporte généraiement un conduit d'aspiration des buées et intérieurement dans l'axe un arbre entrainé par un moteur et comportant des bras radiaux pour constituer un agitateur. Comme les déchets doivent être cuits et séchés, le corps comporte des moyens de chauffage qui sont constitués par un doublage de la paroi afin de former une enceinte dans laquelle circule un fluide de chauffage tel que de la vapeur. The known and used machines comprise a body of generally elongated cylindrical shape arranged horizontally and comprising in the vicinity of one end a filler neck, while in the vicinity of the other end, it comprises a pouring means. The body generally includes a fume suction duct and internally in the axis a shaft driven by a motor and comprising radial arms to constitute an agitator. As the waste must be cooked and dried, the body has heating means which consist of a lining of the wall in order to form an enclosure in which a heating fluid such as steam circulates.
De tels appareils sont chers et sont très rapidement usés. Such devices are expensive and very quickly worn out.
En effet, les déchets qui sont brassés par l'agitateur et conduits par celui-ci au moyen de déversement, comprennent souvent, outre des morceaux de chair, des os divers, qui usent rapidement la paroi interne du corps. Lorsqu'elle est usée, la machine est inutilisable et le remplacement de la paroi très onéreux. Indeed, the waste which is stirred by the agitator and led by the latter by means of dumping, often includes, in addition to pieces of flesh, various bones, which quickly wear out the internal wall of the body. When worn, the machine is unusable and the replacement of the wall very expensive.
De plus, de tels appareils sont prévus pour recevoir des quantités imy)ortantes de déchets et sont donc eux-mêmes importants, et l'agitateur pour entre efficace doit avoir une pu1ssa.cc considérable. In addition, such devices are designed to receive imy) ortantes quantities of waste and are therefore themselves important, and the agitator for effective entry must have a considerable pu1ssa.cc.
L'un des lut de la rréeente invention est de remédier à ces divers inconvénients. One of the challenges of the present invention is to remedy these various drawbacks.
les perfectionnements objets de la présente invention s'appliquent à des appareils du type constitué d'un corps avec une ouverture de chargement située à une extrémité, une ouverture de déchargement située à l'autre extrémité, des moyens d'évacuation des buées, des moyens de chauffage du corps et un agitateur formé par un arbre traversant le corps et comportant des bras radiaux terminés par des sabots 'lesdits perfectionnements étant caractérisés en ce que le corps est constitué d'une sim- ple paroi affectant en section la forme d'un U sur la surface latérale de laquelle sont appliqués des serpentins reliés à un générateur de fluide chauffant tel q un générateur de vapeur, tandis que l'agitateur est disposé au voisinage de l'âme du corps. the improvements which are the subject of the present invention apply to devices of the type consisting of a body with a loading opening situated at one end, an unloading opening situated at the other end, means for evacuating fumes, means for heating the body and an agitator formed by a shaft passing through the body and comprising radial arms terminated by shoes' said improvements being characterized in that the body consists of a single wall affecting in section the shape of a U on the lateral surface of which are applied coils connected to a heating fluid generator such as a steam generator, while the agitator is arranged in the vicinity of the core of the body.
Grâce à cette disposition, on réalise un cuiseur sécheur qui présente un très grand nombre d'avantages. La paroi étant à simple épaisseur, son changement, quand elle est usée, est simple et peu onéreux. Le chauffage étant réalisé par un serpentin dans lequel circule un fluide, on peut augmenter la pression et la temparature, sans augmenter le coût de fabricatison En effet, il est pratiquement impossible avec un corps à double enveloppe de dépasser un seuil de pression et de température déterminées. De plus, la fabrication du corps avec des parties soudées les unes aux autres est très simplifiée. Thanks to this arrangement, a dryer cooker is produced which has a very large number of advantages. The wall being a single thickness, its change, when it is worn, is simple and inexpensive. The heating being carried out by a coil in which a fluid circulates, one can increase the pressure and the temperature, without increasing the cost of manufacturing Indeed, it is practically impossible with a body with double envelope to exceed a threshold of pressure and temperature determined. In addition, the manufacture of the body with parts welded to each other is very simplified.
Le corps subit peu de contraintes puisque le chauffage est réalisé par le serpentin. The body undergoes few constraints since the heating is carried out by the coil.
Un large espace est ménagé au dessus de l'arbre de l'agitateur, de sorte que l'appareil permet de recevoir une quantité importante de matière à traiter. A large space is provided above the agitator shaft, so that the device can receive a large amount of material to be treated.
Les bras de l'agitateur peuvent être courts, ce qui permet de diminuer la puissance des moyens d'entrainement de l'arbre et d'éviter les projections de matière qui souvent obstruent certains orifices de l'appareil. The agitator arms can be short, which makes it possible to reduce the power of the drive means of the shaft and to avoid material projections which often obstruct certain orifices of the device.
Suivant une caractéristique constructive particulièr, les serpentins sont maintenus appliqués contre la paroi externe du corps par des sangles métalliques. Ainsi, le montage est facilité et pour le remplacement du corps éventuellement les ser pantin. neuvont être facilement éloignés de la paroi de celui-ei. According to a particular constructive characteristic, the coils are kept applied against the external wall of the body by metal straps. Thus, the assembly is facilitated and for the replacement of the body possibly the puppets. are easily removed from the wall of this one.
Enfin, suivant une variante de réalisation, il peut être prévu deux agitateurs disposés l'un au dessus de l'autre dans le corps. Finally, according to an alternative embodiment, there can be provided two agitators arranged one above the other in the body.
L'invention va maintenant être décrite en se référant à des modes de réalisation particuliers, donnés à titres d'exemples seulement, et représentés aux figures annexées, sur lesquelles
FIG. 1 est une vue en coupe suivant la ligne I-I de la figure 2 ;
FIG. 2 est une vue en coupe suivant la ligne Il-Il de la figure 1
FIG. 3 est une vue en élévation du Cuiseur des figures 1 et 2 ;
FIG. 4 est une vue en coupe suivant la ligne TV-IV de la figure 5 d'une variante de réalisation de l'invention ;
FIG. 5 est une vue en coupe suivant la ligne V-V de la figure 4.The invention will now be described with reference to particular embodiments, given by way of examples only, and shown in the accompanying figures, in which
FIG. 1 is a sectional view along line II of Figure 2;
FIG. 2 is a sectional view along the line Il-Il of FIG. 1
FIG. 3 is an elevational view of the cooker of FIGS. 1 and 2;
FIG. 4 is a sectional view along the line TV-IV of Figure 5 of an alternative embodiment of the invention;
FIG. 5 is a sectional view along the line VV in FIG. 4.
Aux figures l, 2 et 3, on a représenté un appareil pour cuire et sécher des déchets d'origine animale. Cet appareil comprend un corps l formé à partir d'une simple feuille de métal pliée pour présenter une section en U et aux extrémités duquel sont soudées des parois 2 et 3. Le corps l comporte à sa partie supérieure une plaque 5 également soudée et dans laquelle sont ménagées des ouvertures 6 et 7. Figures 1, 2 and 3 show an apparatus for cooking and drying animal waste. This device comprises a body l formed from a simple sheet of metal folded to present a U-shaped section and at the ends of which are welded walls 2 and 3. The body l comprises at its upper part a plate 5 also welded and in which are provided with openings 6 and 7.
L'ouverture 6 est destinée à être reliée à une goulotte d'alimentation, tandis que l'ouverture 7 est destinée à être reliée à un aspirateur de buées. The opening 6 is intended to be connected to a feed chute, while the opening 7 is intended to be connected to a mist vacuum cleaner.
A sa partie inférieure, le corps 1 comporte, au droit de l'ouverture 7, une ouverture de déversement 9. At its lower part, the body 1 comprises, in line with the opening 7, a discharge opening 9.
Dans des paliers des parois 2 et 3 est tourilloné un arbre 10 comportant des bras radiaux Il avec des sabots 12, l'ensemble constituant un agitateur servant à brasser les déchets et à les conduire vers l'ouverture 9. Sur la surface latérale du corps 1 est appliqué un serpentin 13 maintenu appliqué contre ladite paroi par des bandes 14. Dans ce serpentin 13 circule un fluide thermique tel que de la vapeur. In bearings of the walls 2 and 3 is journalled a shaft 10 comprising radial arms II with shoes 12, the assembly constituting an agitator serving to stir up the waste and to lead it towards the opening 9. On the lateral surface of the body 1 is applied a coil 13 kept applied against said wall by strips 14. In this coil 13 circulates a thermal fluid such as steam.
Grâce à la conception de cet appareil, l'agitateur peut présenter des bras relativement courts ce qui permet de faire une économie substantielle d'énergie. Thanks to the design of this device, the agitator can have relatively short arms, which makes it possible to save substantial energy.
Comme le corps 1 est réalisé avec une seule épaisseur, lorsqu'vil est usé, il est relativement aisé de le changer et de le remplacer par un corps neuf. As the body 1 is produced with a single thickness, when it is worn, it is relatively easy to change it and replace it with a new body.
On conçoit qu'une telle réalisation est beaucoup moins onéreuse que les réalisations connues et que son entretien est simple et bon marché. It is understood that such an embodiment is much less expensive than the known embodiments and that its maintenance is simple and inexpensive.
Aux figures 4 et 5, on a représenté une variante de réalisation de l'invention. In Figures 4 and 5, an alternative embodiment of the invention is shown.
Dans ce mode de réalisation, l'appareil est constitué d'un corps 15 formé d'une seule épaisseur et pliée pour affecter une section en U, les extrémités des ailes étant solidaires d'un couvercle 16 présentant une ouverture de chargement 17 et une ouverture d'évacuation des buées 18. Il est prévu deux parois d'extrémité 19 et 20 et sur le corps 15 est appliqué un serpentin 21 maintenu, comme dans le mode de réalisation des figures 1 à 3, par des bandes. In this embodiment, the apparatus consists of a body 15 formed of a single thickness and folded to affect a U-shaped section, the ends of the wings being integral with a cover 16 having a loading opening 17 and a steam evacuation opening 18. There are two end walls 19 and 20 and on the body 15 is applied a coil 21 held, as in the embodiment of Figures 1 to 3, by strips.
Dans le corps 15 s'étendent deux arbres 22 et 23 comportant des bras radiaux 24 terminés par les sabots 25. In the body 15 extend two shafts 22 and 23 comprising radial arms 24 terminated by the shoes 25.
Le corps 15 comporte une ouverture d'évacuation 26. The body 15 has a discharge opening 26.
Bien entendu, l'invention n'est pas limitée aux modes de réalisation qui viennent d'etre décrits et représentés. Of course, the invention is not limited to the embodiments which have just been described and shown.
On pourra y apporter de nombreuses modifications de details sans sortir pour celà du cadre de l'invention. Many modifications of details can be made without departing from the scope of the invention.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8115100A FR2511078A1 (en) | 1981-08-04 | 1981-08-04 | Drying feed for animal waste - has heating coils and shaft mounted agitators in housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8115100A FR2511078A1 (en) | 1981-08-04 | 1981-08-04 | Drying feed for animal waste - has heating coils and shaft mounted agitators in housing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2511078A1 true FR2511078A1 (en) | 1983-02-11 |
| FR2511078B1 FR2511078B1 (en) | 1986-05-30 |
Family
ID=9261149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8115100A Granted FR2511078A1 (en) | 1981-08-04 | 1981-08-04 | Drying feed for animal waste - has heating coils and shaft mounted agitators in housing |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2511078A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0345020A2 (en) * | 1988-05-31 | 1989-12-06 | Kawata Co., Ltd | Drying and crystallizing apparatus for granules |
| WO2012172153A1 (en) * | 2011-06-17 | 2012-12-20 | Hrs Investments Ltd. | Machine for heat exchange with a product |
| WO2014086827A1 (en) * | 2012-12-06 | 2014-06-12 | Grabolle Christoph | Device for drying wood |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE149590C (en) * | 1901-05-30 | |||
| GB191117671A (en) * | 1911-08-03 | 1912-07-25 | Richard Simon And Sons Ltd | Improvements in Steam Heated Drying Apparatus. |
| US1792769A (en) * | 1930-03-29 | 1931-02-17 | George B Schmidt | Feather drier |
| GB1158191A (en) * | 1966-07-20 | 1969-07-16 | Henry Balfour And Company Ltd | Improvements relating to Heat Exchangers. |
| GB1569152A (en) * | 1976-11-19 | 1980-06-11 | Procedyne Co | Use of neutralizing solids or gases in the fluidise bed cleaning of contaminated piece parts |
| DE2924326A1 (en) * | 1979-06-15 | 1981-01-08 | Loedige Maschbau Gmbh Geb | Viscous paste drying method - by heating in vacuum after forming azeotropic mix. with added organic solvent |
-
1981
- 1981-08-04 FR FR8115100A patent/FR2511078A1/en active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE149590C (en) * | 1901-05-30 | |||
| GB191117671A (en) * | 1911-08-03 | 1912-07-25 | Richard Simon And Sons Ltd | Improvements in Steam Heated Drying Apparatus. |
| US1792769A (en) * | 1930-03-29 | 1931-02-17 | George B Schmidt | Feather drier |
| GB1158191A (en) * | 1966-07-20 | 1969-07-16 | Henry Balfour And Company Ltd | Improvements relating to Heat Exchangers. |
| GB1569152A (en) * | 1976-11-19 | 1980-06-11 | Procedyne Co | Use of neutralizing solids or gases in the fluidise bed cleaning of contaminated piece parts |
| DE2924326A1 (en) * | 1979-06-15 | 1981-01-08 | Loedige Maschbau Gmbh Geb | Viscous paste drying method - by heating in vacuum after forming azeotropic mix. with added organic solvent |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0345020A2 (en) * | 1988-05-31 | 1989-12-06 | Kawata Co., Ltd | Drying and crystallizing apparatus for granules |
| EP0345020A3 (en) * | 1988-05-31 | 1991-07-03 | Kawata Co., Ltd | Drying and crystallizing apparatus for granules |
| WO2012172153A1 (en) * | 2011-06-17 | 2012-12-20 | Hrs Investments Ltd. | Machine for heat exchange with a product |
| EP2722631A4 (en) * | 2011-06-17 | 2015-04-08 | Hrs Invest Ltd | Machine for heat exchange with a product |
| WO2014086827A1 (en) * | 2012-12-06 | 2014-06-12 | Grabolle Christoph | Device for drying wood |
| US9746239B2 (en) | 2012-12-06 | 2017-08-29 | Christoph Grabolle | Device for drying wood |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2511078B1 (en) | 1986-05-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ER | Errata listed in the french official journal (bopi) | ||
| ST | Notification of lapse |