ES2360443A1 - Mill for feeding. (Machine-translation by Google Translate, not legally binding) - Google Patents

Mill for feeding. (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES2360443A1
ES2360443A1 ES200801515A ES200801515A ES2360443A1 ES 2360443 A1 ES2360443 A1 ES 2360443A1 ES 200801515 A ES200801515 A ES 200801515A ES 200801515 A ES200801515 A ES 200801515A ES 2360443 A1 ES2360443 A1 ES 2360443A1
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Prior art keywords
mill
feed
compartments
straw
grinding
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Granted
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ES200801515A
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Spanish (es)
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ES2360443B1 (en
Inventor
Maria Angeles Tuñon Sedas
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Classifications

    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01FPROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F29/00Cutting apparatus specially adapted for cutting hay, straw or the like
    • A01F29/005Cutting apparatus specially adapted for cutting hay, straw or the like for disintegrating and cutting up bales of hay, straw or fodder
    • A23K1/14
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23NMACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
    • A23N17/00Apparatus specially adapted for preparing animal feeding-stuffs
    • A23N17/007Apparatus specially adapted for preparing animal feeding-stuffs for mixing feeding-stuff components
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23NMACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
    • A23N17/00Apparatus specially adapted for preparing animal feeding-stuffs
    • A23N17/02Fodder mashers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/02Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
    • B02C13/04Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters hinged to the rotor; Hammer mills
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/13Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft and combined with sifting devices, e.g. for making powdered fuel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • B02C13/28Shape or construction of beater elements
    • B02C13/2804Shape or construction of beater elements the beater elements being rigidly connected to the rotor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers

Abstract

Feed mill, formed by a conveyor belt (2) to carry bales of straw to a deminer mechanism (3) that shreds the bales to introduce the straw into a grinding chamber (11), in which two adjacent compartments are determined (12), one to grind the straw that introduces the deminer mechanism (3) and the other to grind grain that is supplied through a feed inlet (21) at the other end, going in the compartments (12) separate rotors of hammers (17) provided with oscillating hubs (18), while in the periphery they are surrounded by respective independent screens, through which the ground products leave to mix in an exit (22) of evacuation to the outside. (Machine-translation by Google Translate, not legally binding)

Description

Molino para piensos.Feed mill.

Sector de la técnicaTechnical sector

El objeto de la presente invención se refiere a un molino para piensos capaz de proporcionar la molturación simultánea e independiente de los ingredientes necesarios para la fabricación del compuesto con el que se alimenta el ganado. Para tal fin, la entrada de la paja se lleva a cabo a través de una cinta transportadora que la deposita en un mecanismo desbrozador que la desmenuza antes de pasar a la cámara de molturación del molino mientras que. la entrada del grano tiene lugar por una tolva situada encima de la cámara, que está configurada de forma que determina dos compartimentos anexos, configurados en un único armazón) con su correspondiente rotor y que se instalan sobre un eje accionado por un motor, la cámara de molturación presenta su extremo superior en forma de chimenea por la que salen los ingredientes una vez molidos.The object of the present invention relates to a feed mill capable of providing milling simultaneous and independent of the necessary ingredients for manufacture of the compound with which the cattle are fed. For such Finally, the entry of the straw is carried out through a ribbon conveyor that deposits it in a clearing mechanism that the crumble before moving to the mill grinding chamber while. the entrance of the grain takes place by a hopper located on top of the camera, which is set up so that it determines two annexed compartments, configured in a single frame) with its corresponding rotor and that are installed on a shaft driven by an engine, the grinding chamber has its upper end in chimney shape by which ingredients come out once ground

Estado de la técnicaState of the art

En las explotaciones agropecuarias la alimentación del ganado que no puede salir a pastar se basa en la ingesta del alimento que el ganadero vierte en los comederos dedicados a este fin. Este alimento consiste principalmente en una mezcla de grano y paja molidos cuya cantidad y proporción debe ser controlada para obtener una alimentación óptima del gana-
do.
In the farms, the feeding of livestock that cannot go past grazing is based on the intake of the food that the farmer pours in the feeders dedicated to this end. This food consists mainly of a mixture of ground grain and straw whose quantity and proportion must be controlled in order to obtain an optimum feed
do.

Son conocidos los molinos en los que se muelen simultáneamente los ingredientes del pienso, para lo que se introduce la paja en la cámara de molturación del molino a través de una cinta transportadora y el grano que se desea incorporar al compuesto mediante una tolva conectada a dicha cámara. Posteriormente se procede al triturado de ambos ingredientes y una vez molidos son proyectados a una tolva en donde se humedecen y se convierten en pienso.The mills in which they are milled are known simultaneously feed ingredients, for which introduce the straw into the mill's milling chamber through a conveyor belt and the grain that you want to incorporate into the composed by a hopper connected to said chamber. Subsequently, both ingredients are crushed and a once ground, they are projected into a hopper where they get wet and They turn into feed.

Las cámaras de molturación de este tipo de molinos convencionales, están conformadas por una criba en cuyo núcleo se instala un único rotor constituido por martillos en los que se disponen generalmente de forma radial, una serie de mazas que contribuyen al molido de todos los ingredientes vertidos en la cámara. Por lo tanto y puesto que la molturación de los ingredientes se realiza en la misma cámara y al mismo tiempo, cada uno de los ingredientes tendrá un grado de trituración dependiendo de su dureza.The milling chambers of this type of Conventional mills are made up of a sieve in whose core is installed a single rotor consisting of hammers in the which are generally arranged radially, a series of hubs that contribute to the grinding of all the ingredients poured into the camera. Therefore and since the milling of the ingredients it is done in the same chamber and at the same time, each of the ingredients will have a crushing degree depending on your hardness.

Este tipo de procedimientos de molienda convencional puede adaptarse a la molturación de varios ingredientes pero presenta el inconveniente de que, para conseguir el grado de trituración óptimo para cada uno de ellos, éstos han de molerse por separado. Para este fin, ha de cambiarse la criba que envuelve al rotor, adaptando cada vez el calibre de la criba al ingrediente que se tritura en ese momento.This type of grinding procedures Conventional can be adapted to the grinding of various ingredients but it has the disadvantage that, to achieve the degree of optimal crushing for each of them, these have to be ground by separated. For this purpose, the screen that surrounds the rotor, adapting the sieve gauge each time to the ingredient that It is crushed at that time.

Objeto de la invenciónObject of the invention

El molino para piensos objeto de la invención, se refiere a un molino en el cual se pueden moler los ingredientes utilizados en la fabricación de piensos compuestos, de manera simultánea e independiente, obteniéndose, además, el grado de trituración adecuado para cada uno de ellos.The feed mill object of the invention, refers to a mill in which the ingredients can be ground used in the manufacture of compound feed, so simultaneous and independent, obtaining, in addition, the degree of adequate crushing for each of them.

La entrada de paja al molino se realiza a través de una cinta transportadora dotada de unos espolones que conducen las pacas de paja hasta un mecanismo desbrozador que las desmenuza. Este mecanismo está configurado por un eje accionado por un motor y en el que se distribuyen una serie de palas que portan en su extremo un espolón que ayuda a las palas en su labor desbrozadora. Además, cada una de las palas consta de una pletina en posición de bandera, situada en la zona próxima al espolón.The entry of straw to the mill is done through of a conveyor belt equipped with spurs that lead the bales of straw up to a clearing mechanism that shreds them. This mechanism is configured by an axis driven by a motor and in which a series of blades that carry at its end are distributed a spur that helps shovels in their brushcutter work. Further, each of the blades consists of a flag in flag position, located in the area near the spur.

En la parte superior del mecanismo desbrozador se sitúa, paralela al eje giratorio de éste, una estructura metálica, a modo de peine, que impide que entren trozos grandes de paja al compartimento correspondiente de la cámara de molturación, ahorrando así esfuerzo al molino.At the top of the clearing mechanism a structure is placed parallel to its rotating axis metallic, like a comb, which prevents large pieces of straw to the corresponding compartment of the grinding chamber, thus saving effort to the mill.

En el extremo opuesto a la cinta transportadora se sitúa una tolva por la que se introduce el grano para fabricar el compuesto y que desemboca en otro compartimento correspondiente de la cámara de molturación a través de un conducto rematado por una boquilla.At the opposite end of the conveyor belt a hopper is placed through which the grain is introduced to manufacture the compound and which flows into another corresponding compartment of the grinding chamber through a conduit topped by a nozzle.

En la cámara de molturación se dispone un armazón circular que conforma dos compartimentos contiguos para la molienda, uno para moler la paja y otro para moler el grano. Este armazón está colocado sobre un eje accionado por un motor eléctrico. En el interior de cada uno de los compartimentos hay un rotor incorporado sobre el eje central y que van dispuestas unas mazas oscilantes que son las responsables del triturado del ingrediente.In the grinding chamber there is a circular frame that forms two adjacent compartments for the grinding, one to grind the straw and another to grind the grain. This frame is placed on a shaft driven by an electric motor. Inside each of the compartments there is a rotor incorporated on the central axis and that some maces are arranged oscillators that are responsible for crushing the ingredient.

Además, cada uno de los compartimentos está rodeado por una estructura cilíndrica metálica, a modo de criba, que presenta un calibre de tamizado distinto en cada uno de los compartimentos. De esta forma, con el movimiento giratorio transmitido por el eje del motor a los rotores, se produce una fuerza centrifuga que impulsa a los ingredientes desde el compartimento respectivo hacia el exterior a través de la criba correspondiente.In addition, each of the compartments is surrounded by a cylindrical metal structure, as a sieve, which It has a different sieve size in each of the compartments In this way, with the rotating movement transmitted by the motor shaft to the rotors, a centrifugal force that drives the ingredients from the respective compartment outwards through the sieve correspondent.

De esta forma, una vez alcanzado el grado de trituración adecuado para cada uno de los ingredientes, éstos pasan por los orificios de la criba correspondiente, siendo expelidos hacia una chimenea de salida por efecto de la fuerza centrifuga mencionada anteriormente. En dicha parte superior de la cámara de molturación, configurada a modo de chimenea, es en donde se mezclan la paja y el grano ya molidos de manera que cuando la mezcla es expulsada fuera del molino, ya está lista para convertirla en pienso. Las cribas pueden ser sustituidas cuando se quiera obtener un grado distinto de molturación para cualquiera de los ingredientes.In this way, once the degree of adequate crushing for each of the ingredients, these pass through the holes of the corresponding sieve, being expelled towards an exit chimney due to centrifugal force mentioned above. In said upper part of the chamber of grinding, configured as a chimney, is where they mix the straw and grain already ground so that when the mixture is ejected out of the mill, it is ready to turn it into I think. Screens can be substituted when you want to get a different degree of grinding for any of the ingredients.

El molino para piensos objeto de la invención, mejora sensiblemente los sistemas convencionales utilizados hasta el momento ofreciendo un compuesto adecuado a las necesidades alimenticias del ganado, tanto en la proporción como en el grado de molturación de cada uno de los ingredientes y con unas características estructurales que hacen su mantenimiento más económico y sencillo.The feed mill object of the invention, significantly improves the conventional systems used until moment offering a compound adapted to the needs feedstuffs, both in proportion and in the degree of grinding of each of the ingredients and with some structural features that make its maintenance more Economical and simple.

Por otra parte, se ha previsto que el cuerpo del molino propiamente dicho y el mecanismo desbrozador de la paja se unan entre sí mediante bisagras situadas en uno de sus lados mientras que en el lado opuesto lo hacen por métodos de cierre convencionales, Esto determina un sencillo sistema de apertura que facilita la realización de las labores de mantenimiento ya que es suficiente con soltar el cierre y, mediante las bisagras, abrir el conjunto del molino para acceder a su interior para, por ejemplo, sustituir las cribas si se quiere modificar el tamaño del producto, cambiar la orientación de las mazas oscilantes si uno de sus lados estuviera desgastado por la erosión, o para cualquier otra labor de mantenimiento o limpieza del mecanismo del molino.On the other hand, the body of the mill itself and the straw clearing mechanism is join together by hinges located on one side while on the opposite side they do it by closing methods conventional, This determines a simple opening system that facilitates the performance of maintenance work since it is enough to release the closure and, using the hinges, open the mill assembly to access its interior for, for example, replace the screens if you want to change the product size, change the orientation of the swinging maces if one of its sides wasted by erosion, or for any other work of maintenance or cleaning of the mill mechanism.

Descripción de las figurasDescription of the figures

La figura 1 muestra la vista lateral de una sección del molino con todos los elementos que lo constituyen.Figure 1 shows the side view of a Mill section with all the elements that constitute it.

La figura 2 es una vista frontal del mecanismo desbrozador de las pacas de paja anexo a la entrada dé la cámara de molturación y en la que pueden apreciarse los espolones y las aletas dispuestas en las palas de dicho mecanismo.Figure 2 is a front view of the mechanism clearing of the bales of straw attached to the entrance of the chamber of grinding and in which the spurs and fins can be seen arranged on the blades of said mechanism.

La figura 3 es una sección de la cámara de molturación, por la zona destinada a la molienda de grano, en donde se puede apreciar el rotor de martillos, la tolva por la que se dispensa dicho grano y la boquilla por la cual desemboca en la cámara, la chimenea de salida del compuesto obtenido en la molturación así como la disposición de las mazas en los extremos del martillo.Figure 3 is a section of the chamber of grinding, by the area destined to the grinding of grain, where you can see the hammer rotor, the hopper by which dispenses said grain and the nozzle through which it flows into the chamber, the chimney outlet of the compound obtained in the grinding as well as the arrangement of the hubs at the ends of the hammer.

La figura 4 es una perspectiva del eje que conforma el mecanismo desbrozador de la paja, de la distribución de las palas y sus respectivos espolones y aletas.Figure 4 is an axis perspective that conforms the clearing mechanism of the straw, of the distribution of the blades and their respective spurs and fins.

La figura 5 representa el rotor de martillos del molino observándose la posición que adoptan en el movimiento las mazas del mismo.Figure 5 represents the hammer rotor of the mill observing the position they adopt in the movement maces thereof.

La figura 6 es una vista según la sección VI-VI indicada en la figura anterior.Figure 6 is a view according to the section VI-VI indicated in the previous figure.

Descripción detallada de la invenciónDetailed description of the invention

El objeto de la invención se refiere a un molino para triturar los componentes (paja y grano) de piensos destinados a la alimentación de animales, en cuyo molino, tal y como muestra la Figura 1, en una representación práctica de la invención, la alimentación de paja al molino se realiza a través de una cinta transportadora (1) dispuesta a tal fin, la cual consta de unos espolones (2) que arrastran las pacas de paja hasta depositarlas en un mecanismo desbrozador (3) que las desmenuza antes de pasar al compartimento (12) correspondiente de la cámara de molturación
(11).
The object of the invention relates to a mill for crushing the components (straw and grain) of feed intended for feeding animals, in whose mill, as shown in Figure 1, in a practical representation of the invention, feeding of straw to the mill is done through a conveyor belt (1) arranged for this purpose, which consists of spurs (2) that drag the bales of straw until they are deposited in a clearing mechanism (3) that shreds them before passing to the corresponding compartment (12) of the grinding chamber
(eleven).

Tal y como muestra la figura 4 el mecanismo desbrozador (3) está conformado por un eje (4) giratorio provisto con una serie de palas (6) radiales distribuidas por toda su longitud y que presentan en su extremo un espolón (7) que permite arrancar la paja de las pacas. Estas palas (6) constan, además, de unas pletinas en forma de aletas (8) laterales que están situadas en las zonas proximales a los espolones (7). Estas aletas (8) presentan una inclinación que las orienta hacia la entrada (10) de la cámara de molturación (11), de tal manera que empujan la paja hacia esa entrada (10) para su posterior molido. El eje (4) es accionado por un motor (5), como se observa en la figura
2.
As shown in Figure 4, the clearing mechanism (3) is formed by a rotating shaft (4) provided with a series of radial blades (6) distributed along its entire length and presenting at its end a ram (7) that allows tear off the straw from the bales. These blades (6) also consist of side plates in the form of lateral fins (8) that are located in the proximal areas of the spurs (7). These fins (8) have an inclination that guides them towards the entrance (10) of the grinding chamber (11), in such a way that they push the straw towards that entrance (10) for later grinding. The shaft (4) is driven by a motor (5), as seen in the figure
2.

Por encima del mecanismo desbrozador (3) y situada paralelamente al eje (4) giratorio de éste, se sitúa una estructura metálica, a modo de peine (9), cuya finalidad es impedir que entren trozos grandes de paja al compartimento (12) correspondiente.Above the clearing mechanism (3) and located parallel to the rotating shaft (4) thereof, a metal structure, by way of comb (9), whose purpose is to prevent large pieces of straw enter the compartment (12) correspondent.

La cámara de molturación (11) se compone de dos compartimentos (12) contiguos e independientes que conforman una estructura única que va montada sobre un eje (14) accionado por un motor (13), uno de los compartimentos (12) está destinado a la molienda de la paja que entra en la cámara de molturación (11) desde el mecanismo desbrozador (3) y el otro compartimento (12) es para la molienda del grano que entra en la mencionada cámara de molturación (11) desde el lado opuesto del molino.The grinding chamber (11) consists of two contiguous and independent compartments (12) that make up a unique structure that is mounted on a shaft (14) driven by a engine (13), one of the compartments (12) is intended for the grinding of the straw entering the grinding chamber (11) from the clearing mechanism (3) and the other compartment (12) is for the grinding of the grain that enters the mentioned milling chamber (11) from the opposite side of the mill.

La alimentación de grano al molino se realiza a través de una tolva (20) conectada al compartimento (12) correspondiente a la molienda del grano por un conducto que desemboca en dicho compartimento de la cámara de molturación (11) a través de una entrada de alimentación (21).The grain feed to the mill is done at through a hopper (20) connected to the compartment (12) corresponding to the grinding of the grain through a conduit that flows into said compartment of the grinding chamber (11) a through a power input (21).

En cada uno de los compartimentos (12) va instalado un rotor (16) configurado por martillos (17) unidos entre sí mediante unos casquillos (19) y en los que se distribuyen un número indeterminado de mazas (18) oscilantes.In each of the compartments (12) goes installed a rotor (16) configured by hammers (17) joined between yes by means of bushings (19) and in which a indeterminate number of swinging maces (18).

La parte superior de la cámara de molturación (11) se ha conformado a modo de chimenea (22) por donde tiene salida la mezcla de los ingredientes una vez molidos.The top of the grinding chamber (11) has been shaped like a chimney (22) where it has an exit the mixture of the ingredients once ground.

Tal y como se muestra en la figura 2, el peine (9), situado en la parte superior del mecanismo desbrozador (3) está formado por una pletina longitudinal en la que se distribuyen, periódicamente, a modo de púas perpendiculares a la primera y de distintas longitudes y que impide que pasen a la cámara de molturación (11) trozos grandes de las pacas. Por otro lado, cuando las pacas están siendo desbrozadas, las piedras y tierra que puedan contener dichas pacas caen al fondo de la cámara del desbrozador (3) por la fuerza de la gravedad evitando que entren al molino y que se mezclen con el alimento o que dañen el mecanismo del molino.As shown in figure 2, the comb (9), located at the top of the clearing mechanism (3) is formed by a longitudinal plate in which they are distributed, periodically, as perpendicular to the first and different lengths and that prevents them from entering the chamber of grinding (11) large pieces of the bales. On the other hand when the bales are being cleared, the stones and earth that can contain these bales fall to the bottom of the clearing chamber (3) by the force of gravity preventing them from entering the mill and mix with food or damage the mill mechanism.

Tal y como muestra la figura 1, los dos compartimentos (12) van montado sobre un mismo eje (14) accionado por el motor (13).As Figure 1 shows, the two compartments (12) are mounted on the same axis (14) driven by the engine (13).

En el interior de cada uno de los compartimentos (12) se instalan unos martillos (17) en forma de discos estrellados. Los martillos (17) están unidos entre sí, por casquillos (19) en los que se disponen una pluralidad de mazas (18) oscilantes separadas las unas de las otras por medios convencionales. Estas mazas (18) oscilantes actúan como trituradores de los ingredientes que se vierten en cada uno de los compartimentos (12).Inside each of the compartments (12) hammers (17) are installed in the form of crashed discs. The hammers (17) are joined together, by bushings (19) in the that a plurality of separate swinging maces (18) are arranged from each other by conventional means. These maces (18) oscillators act as crushers of the ingredients that Pour into each of the compartments (12).

Por último, el perímetro de cada uno de los compartimentos (12) está cubierto por una criba (15) cilíndrica que presenta distinto calibre según el grado de molturación que queramos obtener para el ingrediente que se tritura en ese compartimento (12).Finally, the perimeter of each of the compartments (12) is covered by a cylindrical sieve (15) that It presents different caliber according to the degree of grinding that we want get for the ingredient that is crushed in that compartment (12).

Al alimentar el molino de paja y grano y comenzar a girar el eje (14) del molino accionado por el motor (13), tal y como representan las Figuras 5 y 6, las mazas (18) trituradoras se emplazan de forma radial debido al movimiento giratorio y por efecto de la fuerza centrífuga que produce este movimiento de giro, además, la misma fuerza hace que los ingredientes de la cámara de molturación (11) sean expelidos desde su compartimento (12) correspondiente hacia la superficie de la criba (15) en donde se produce la trituración del ingrediente por las mazas (18).When feeding the straw and grain mill and start rotating the shaft (14) of the motor driven mill (13), as shown in Figures 5 and 6, the maces (18) crushers are placed radially due to movement rotating and due to the centrifugal force produced by this turning movement, in addition, the same force makes the ingredients of the grinding chamber (11) are expelled from its corresponding compartment (12) towards the surface of the sieve (15) where the ingredient is crushed by the maces (18).

Cuando el material ha alcanzado el grado de molturación requerido, pasa a través de la criba (15) y es impulsado, por efecto de la misma fuerza centrífuga citada anteriormente, hacia el exterior del molino a través de la chimenea (22) de la cámara de molturación (11) en donde se mezcla con el ingrediente molido en el otro compartimento (12) para después salir al exterior del molino.When the material has reached the degree of required grinding, passes through the sieve (15) and is driven by the same centrifugal force mentioned above, towards the outside of the mill through the chimney (22) of the grinding chamber (11) where it is mixed with the ground ingredient in the other compartment (12) and then leave outside the mill.

Por otra parte, el molino va unido al mecanismo desbrozador (3) mediante bisagras en uno de sus lados y en el lado opuesto por métodos de cierre convencionales, de manera que cuando hay que realizar alguna labor de mantenimiento será suficiente con soltar el cierre y, mediante la bisagra, abrir el molino para acceder a su interior.On the other hand, the mill is attached to the mechanism Brushcutter (3) by hinges on one of its sides and on the side opposite by conventional closure methods, so that when Some maintenance work must be done with release the closure and, using the hinge, open the mill to Access inside.

Claims (5)

1. Molino para piensos, del tipo de los que utilizan un rotor constituido por martillos que disponen de mazas para la trituración de los ingredientes utilizados en la fabricación de pienso para la alimentación de ganado, caracterizado porque comprende una entrada de alimentación de pacas de paja al molino, formada por una cinta transportadora (1), un mecanismo desbrozador (3) y un peine (9), una cámara de molturación (11), que está conformada por una estructura montada sobre un eje (14) accionado por un motor (13), determinando dos compartimentos contiguos (12), uno para moler la paja que es introducida por el mecanismo desbrozador (3) y el otro para moler el grano que se suministra a través de una entrada de alimentación (21), en los compartimentos (12) se disponen sendos rotores de martillos (17) provistos con unas mazas (18) oscilantes, mientras que, cada uno de los compartimentos (12) se halla rodeado por una criba (15) con un calibre adecuado al grado de molturación para el ingrediente a moler en el respectivo compartimento (12) en tanto que la cámara de molturación (11) consta de una salida a modo de chimenea (22), por donde se expulsan conjuntamente los ingredientes molidos.1. Feed mill, of the type that uses a rotor consisting of hammers that have mallets for crushing the ingredients used in the manufacture of feed for livestock feed, characterized in that it comprises a feed input for straw bales to the mill, formed by a conveyor belt (1), a clearing mechanism (3) and a comb (9), a grinding chamber (11), which is formed by a structure mounted on a shaft (14) driven by a motor (13), determining two adjacent compartments (12), one to grind the straw that is introduced by the clearing mechanism (3) and the other to grind the grain that is supplied through a feed inlet (21), in the compartments (12) there are two hammer rotors (17) provided with oscillating mallets (18), while each of the compartments (12) is surrounded by a sieve (15) with a caliber appropriate to the degree of grinding for the ingredient to be ground in the respective compartment (12) while the grinding chamber (11) consists of a chimney outlet (22), where the ground ingredients are expelled together. 2. Molino para piensos, según la reivindicación primera, caracterizado porque el mecanismo desbrozador (3) consta de un eje (4) giratorio provisto con palas (6) radiales que incorporan en el extremo un espolón (7) y en costado una aleta (8).2. Feed mill according to claim one, characterized in that the clearing mechanism (3) consists of a rotating shaft (4) provided with radial blades (6) that incorporate a ram (7) at the end and a fin ( 8). 3. Molino para piensos, según las reivindicaciones primera y segunda, caracterizado porque por encima del mecanismo desbrozador (3) y paralelo al eje (4) de éste, se ha configurado una estructura a modo de peine (9), conformada por una distribución de púas.3. Feed mill, according to the first and second claims, characterized in that a comb-like structure (9), formed by a distribution, has been configured above the stripping mechanism (3) and parallel to the axis (4) thereof. barbed wire. 4. Molino para piensos, según la reivindicación primera, caracterizado porque los compartimentos (12) que configuran la cámara de molturación (11) están rodeados por unas cribas (15) de distintos calibres en función de los productos a moler en cada uno de dichos compartimentos (12).4. Feed mill, according to claim one, characterized in that the compartments (12) that make up the grinding chamber (11) are surrounded by sieves (15) of different sizes depending on the products to be ground in each of said compartments (12). 5. Molino para piensos, según la reivindicación primera, caracterizado porque el mecanismo desbrozador (3) se une a la cámara de molturación (11) mediante bisagras dispuestas en un lateral y mediante métodos de cierre convencionales en el lado opuesto, permitiendo una separación de apertura entre ambas partes para el acceso al interior.5. Feed mill according to claim one, characterized in that the clearing mechanism (3) is attached to the grinding chamber (11) by hinges arranged on one side and by conventional closure methods on the opposite side, allowing a separation of opening between both parties for access to the interior.
ES200801515A 2008-05-23 2008-05-23 Feed mill. Expired - Fee Related ES2360443B1 (en)

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CN111701845A (en) * 2020-06-29 2020-09-25 方成连 Straw cutting and processing mechanical device

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US10893645B2 (en) 2018-06-15 2021-01-19 Bourgault Industries Ltd. Mobile bale and feed processor and method
CN108848970A (en) * 2018-06-28 2018-11-23 合肥静美图文科技有限公司 A kind of crops stalk crushing equipment
CN111480464B (en) * 2020-04-09 2021-08-27 山东道智盛信息科技有限公司 Straw pulp wall paper raw materials preprocessing device
CN111771540A (en) * 2020-07-27 2020-10-16 徐亚洁 Straw recycling device
CN112352550A (en) * 2020-10-14 2021-02-12 楼小莲 Agricultural straw reducing mechanism

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GB444684A (en) * 1935-07-24 1936-03-25 Emil Hamring Improvements in or relating to beating mills
US2505023A (en) * 1944-11-24 1950-04-25 Roberts Mill Mfg Company Rotary beater grinding mill
US2496493A (en) * 1946-12-05 1950-02-07 Int Harvester Co Hay gatherer and chopper
US2862668A (en) * 1955-05-31 1958-12-02 Stohsner Machien Works Combination hay and grain mill
US3547358A (en) * 1968-05-16 1970-12-15 J & J Mfg Inc Hay and grain combination mill
US3621901A (en) * 1969-06-03 1971-11-23 Dodgen Ind Inc Livestock feed processing apparatus
US3915392A (en) * 1973-08-17 1975-10-28 Henry Dale Kugler Bale hay chopper and shredder
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CN111701845A (en) * 2020-06-29 2020-09-25 方成连 Straw cutting and processing mechanical device

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