Abrégé

Provided is a grain dryer that has excellent maintenance performance. The invention is provided with a reservoir 3, a drying part 4, and a grain-collecting part 5 in the stated order from an upper part of a dryer body 2. A ventilation member 14 for partitioning a hot air passage 22 and an air exhaust passage 23 of the reservoir 3 and a ventilation frame 15 for supporting the ventilation member 14 are constituted by ventilation units 16 each being a unit constituting one hot air passage 22 or one exhaust passage 23. Part of an outer wall portion constituting the drying part 4 of the dryer body 2 is constituted by a detachable panel 12 that can be taken off of the dryer body 2. Each of the ventilation units 16 is configured so as to be movable by sliding toward an opening 13 obtained by taking off the detachable panel 12 of the dryer body 2. Each unit of the ventilation units 16 can be individually taken out from the opening 13 of the dryer body 2.

Classes IPC  ?

• F26B 17/14 - Machines ou appareils à mouvement progressif pour le séchage d'un matériau en vrac, à l'état plastique ou sous forme fluidisée, p. ex. granulés, fibres brutes le mouvement étant réalisé uniquement par gravité le matériau se déplaçant à travers un contre-courant de gaz
• F26B 21/00 - Dispositions pour l'alimentation ou le réglage de l'air ou des gaz pour le séchage d'un matériau solide ou d'objets

Abrégé

Provided is a husker which is capable of separating rice husks with a simple structure and which can ensure extraction of brown rice.　A box-like body 10 has disposed therein a rice husk discharge section 13a having a rice husk passage hole 13a1 which prevents passage of brown rice that has been separated at a husking section 20 but allows passage of rice husks. This configuration makes it possible to separate rice husks using a simple structure, to extract brown rice in a reliable manner, and to thereby achieve production cost cutting and device downsizing.

Classes IPC  ?

• B02B 3/04 - ÉcossageÉpluchageDécorticagePolissageÉbarbageDégermage au moyen de cylindres

Abrégé

Provided is a moisture measurement device capable of more accurately measuring the moisture content of grain.　This moisture measurement device 10 for measuring the moisture content of grain comprises a temperature sensor 31h that is provided on a circuit board 31g for controlling the moisture measurement device 10 and measures the temperature inside the moisture measurement device 10, a temperature sensor 44 for measuring the temperature of a space being passed through by grain, and a measurement unit 31f for measuring the moisture content of some of the grains in the grain that has passed through the space. The measurement unit 31f corrects the measured water content of the grains on the basis of the temperature measured by the temperature sensor 31h and the temperature measured by the temperature sensor 44.　

Classes IPC  ?

• G01N 27/04 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant l'impédance en recherchant la résistance

Abrégé

Provided is a moisture measuring device which does not require useless wiring work, can measure more accurate moisture of grain regardless of an amount of the grain, and consequently has high versatility.　A moisture measuring device 10 for measuring a moisture amount of grain comprises a temperature sensor 44 that measures temperature of a space through which the grain passes and a measurement unit 31f that measures a moisture amount of a part of the grain passed through the space. The measurement unit 31f corrects the measured moisture amount of the grain on the basis of the temperature measured by the temperature sensor 44.

Classes IPC  ?

• G01N 27/04 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant l'impédance en recherchant la résistance

Abrégé

Provided are a water content measuring device and a cereal dryer with which it is possible for a switching operation to be performed easily even if a grain size changes as a result of a change in the type of cereal of which the water content is to be measured. Thus, according to the water content measuring device in an embodiment of the present invention, each holding opening (43a) in a plurality of grain moving plates (43) is formed with a mutually different size, corresponding to the size of the grain to be held thereby, and when a prescribed operation occurs, the holding openings (43a) pass initially over mutually different communicating holes (42a1, 42b1). In this way, when changing the size of the grains of which the contained water content is to be measured, the grains introduced into a hopper (41) can be supplied to a corresponding water content measuring unit (31) by changing only the grain moving plate (43), and therefore a reduction in the number of components can be achieved, and erroneous setting when measuring the water content of the grains can be prevented.

Classes IPC  ?

• G01N 27/04 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant l'impédance en recherchant la résistance
• F26B 17/14 - Machines ou appareils à mouvement progressif pour le séchage d'un matériau en vrac, à l'état plastique ou sous forme fluidisée, p. ex. granulés, fibres brutes le mouvement étant réalisé uniquement par gravité le matériau se déplaçant à travers un contre-courant de gaz
• F26B 25/22 - Commande du procédé de séchage en corrélation avec la présence d'un matériau solide ou d'objets dans le bain liquide

Abrégé

An infrared radiation heater includes: a combustion chamber having a combustion space that is open on one side; a combustion device provided in the combustion chamber to combust air-fuel mixture made by mixing fuel with air; and a radiator configured to be heated by heat generated from the combustion device and including a radiation plane configured to emit infrared radiation. The combustion device includes: a nozzle provided in a flow path of the air to inject the fuel; a tubular body including a side surface that faces a direction with a predetermined angle with respect to the radiation plane, and a plurality of voids being formed on the side surface; and an ignition device provided outside of the tubular body and configured to ignite the air-fuel mixture. The air-fuel mixture flows into the tubular body, and the tubular body releases the air-fuel mixture from the voids into the combustion chamber.

Classes IPC  ?

• F23C 3/00 - Appareils à combustion caractérisés par la forme de la chambre de combustion
• F23D 14/14 - Brûleurs à rayonnement utilisant des écrans ou des plaques perforées
• F24C 3/04 - Poêles ou fourneaux à combustibles gazeux dans lesquels la chaleur est produite en totalité ou en partie par un corps radiant, p. ex. par une plaque perforée
• F24C 15/24 - Éléments ou panneaux radiants pour appareils de chauffage par rayonnement
• F24D 15/02 - Autres systèmes de chauffage de locaux domestiques ou d'autres locaux formés d'éléments chauffants autonomes, p. ex. d'appareils de chauffage à accumulation
• H05B 3/10 - Éléments chauffants caractérisés par la composition ou la nature des matériaux ou par la disposition du conducteur
• F24C 7/02 - Poêles ou fourneaux chauffés à l’électricité à micro-ondes

Abrégé

Provided is a rice husk burning device comprising: a combustion chamber for burning rice husks; a combustion plate which is provided in the combustion chamber, on the front surface of which rice husks to be burned can be placed, and which has a plurality of holes penetrating between the front and back surfaces; an air supply unit for passing air through the holes of the combustion plate from the back surface of the combustion plate and supplying the air to the inside of the combustion chamber; a rice husk introduction unit for introducing rice husks onto the combustion plate; a rake provided on the combustion plate; a drive unit for rotationally driving at least either one of the combustion plate and the rake; and a discharge unit provided outside the combustion plate for discharging the rice husks, wherein the rake includes a shaft unit extending perpendicularly from the surface of the combustion plate; a support portion that is supported by a shaft unit and extends along the surface of the combustion plate; a first rake portion for moving the ash of rice husks burned on the combustion plate to the outside of the combustion plate; a second rake portion for moving rice husks introduced from rice husk introduction unit to the place to which the ash has been moved by the first rake portion; a third rake portion contacting the husks moved by the second rake portion on the combustion plate; and a fourth rake unit for moving the ash discharged by the first rake portion to the outside of the combustion plate to the discharge unit, the first to four rake portions being supported by the support portion.

Classes IPC  ?

• F23G 5/00 - Procédés ou appareils, p. ex. incinérateurs, spécialement adaptés à la combustion de déchets ou de combustibles pauvres
• F23G 5/26 - Procédés ou appareils, p. ex. incinérateurs, spécialement adaptés à la combustion de déchets ou de combustibles pauvres avec combustion dans une chambre de combustion verticale et sensiblement cylindrique comportant un fond rotatif
• F23G 5/28 - Procédés ou appareils, p. ex. incinérateurs, spécialement adaptés à la combustion de déchets ou de combustibles pauvres avec combustion dans une chambre de combustion verticale et sensiblement cylindrique comportant des bras ratisseurs
• F23G 7/00 - Procédés ou appareils, p. ex. incinérateurs, spécialement adaptés à la combustion de déchets particuliers ou de combustibles pauvres, p. ex. des produits chimiques
• F23J 1/02 - Appareils pour enlever les cendres, mâchefers ou scories des cendriers, p. ex. à l'aide de wagonnets ou de convoyeurs, en employant des dispositifs à succion
• F23J 1/06 - Dispositifs fonctionnant mécaniquement, p. ex. poussoirs à mâchefers

Abrégé

The present invention provides an infrared radiant heater comprising: a combustion chamber that has a combustion space open on one side of the chamber; a combustion device that is provided in the combustion chamber to burn a gas mixture of fuel and air; and a radiator that is heated by the heat generated by the combustion device and radiates infrared rays from a radiation surface. The combustion device comprises: a nozzle that is provided in a flow path of air and injects fuel into the air; a cylindrical body that has a side surface facing in the direction at a predetermined angle with respect to the radiation surface and a plurality of gaps provided on the side surface, and that discharges the gas mixture, which flows into the interior thereof from one end located on the nozzle side, from the gaps into the combustion chamber; and an ignition device that is provided outside the cylindrical body in order to ignite the gas mixture.

Classes IPC  ?

• H05B 3/10 - Éléments chauffants caractérisés par la composition ou la nature des matériaux ou par la disposition du conducteur
• F24C 3/04 - Poêles ou fourneaux à combustibles gazeux dans lesquels la chaleur est produite en totalité ou en partie par un corps radiant, p. ex. par une plaque perforée
• F24C 7/02 - Poêles ou fourneaux chauffés à l’électricité à micro-ondes
• F24C 15/24 - Éléments ou panneaux radiants pour appareils de chauffage par rayonnement
• F24D 15/02 - Autres systèmes de chauffage de locaux domestiques ou d'autres locaux formés d'éléments chauffants autonomes, p. ex. d'appareils de chauffage à accumulation

Abrégé

The present invention provides an infrared radiant heater comprising: a combustion chamber that has a combustion space open on one side of the chamber; a combustion device that is provided in the combustion chamber to burn a gas mixture of fuel and air; and a radiator that is heated by the heat generated by the combustion device and radiates infrared rays from a radiation surface. The combustion device comprises: a nozzle that is provided in a flow path of air and injects fuel into the air; a cylindrical body that has a side surface facing in the direction at a predetermined angle with respect to the radiation surface and a plurality of gaps provided on the side surface, and that discharges the gas mixture, which flows into the interior thereof from one end located on the nozzle side, from the gaps into the combustion chamber; and an ignition device that is provided outside the cylindrical body in order to ignite the gas mixture.

Classes IPC  ?

• H05B 3/10 - Éléments chauffants caractérisés par la composition ou la nature des matériaux ou par la disposition du conducteur
• F24C 3/04 - Poêles ou fourneaux à combustibles gazeux dans lesquels la chaleur est produite en totalité ou en partie par un corps radiant, p. ex. par une plaque perforée
• F24C 7/02 - Poêles ou fourneaux chauffés à l’électricité à micro-ondes
• F24C 15/24 - Éléments ou panneaux radiants pour appareils de chauffage par rayonnement
• F24D 15/02 - Autres systèmes de chauffage de locaux domestiques ou d'autres locaux formés d'éléments chauffants autonomes, p. ex. d'appareils de chauffage à accumulation

Abrégé

Provided is a device for measuring the quality of grains which, as a result of being provided with a heating means capable of heating a light-receiving element, is capable of setting the surroundings of the light-receiving element at a constant temperature, and measuring even the quality of proteins or the like in grains, with high accuracy. The present invention is characterized by being provided with: a hopper which is provided to an upper part of a housing, and into which grains are introduced; an impeller which conveys the grains introduced into the hopper by rotating said grains; a sample measurement unit which is provided below the impeller, and which is capable of accommodating a prescribed amount of grains; a measurement means which is provided with a light source and a light-receiving unit, and which optically measures the state of the grains in the sample measurement unit; a heating means for heating the light-receiving unit; and a control device which is capable of detecting the temperature of the surroundings of the light-receiving unit, and operating the heating means on the basis of the detected temperature to make the temperature of the surroundings of the light-receiving unit constant.

Classes IPC  ?

• G01N 21/359 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p. ex. spectrométrie d'absorption atomique en utilisant la lumière infrarouge en utilisant la lumière de l'infrarouge proche
• G01N 21/3563 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p. ex. spectrométrie d'absorption atomique en utilisant la lumière infrarouge pour l'analyse de solidesPréparation des échantillons à cet effet

Abrégé

Provided is a device for measuring the quality of grains which is capable of obtaining stable measurement results with ease, without being affected by the shape of the grains, by enabling the rotation speed of an impeller to be changed in accordance with the shape of the grains to be measured. The present invention is characterized by being provided with: a hopper which is provided to an upper part of a housing, and into which grains are introduced; an impeller which conveys the grains introduced into the hopper by rotating said grains; a sample measurement unit which is provided below the impeller, and which can be filled with a prescribed amount of grains; a measurement means which optically measures the quality of the grains in the sample measurement unit; and a control device which is capable of changing the rotation speed of the impeller in accordance with the shape of the grains introduced into the hopper.

Classes IPC  ?

• G01N 21/359 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p. ex. spectrométrie d'absorption atomique en utilisant la lumière infrarouge en utilisant la lumière de l'infrarouge proche
• G01N 21/3563 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p. ex. spectrométrie d'absorption atomique en utilisant la lumière infrarouge pour l'analyse de solidesPréparation des échantillons à cet effet

Abrégé

Provided is a device for measuring the quality of grains which is capable of efficiently measuring the quality of grains of various shapes, with high accuracy, by automatically changing the optical path length in accordance with the shape of the grains. The present invention is characterized by being provided with: a hopper which is provided to an upper part of a housing, and into which grains are introduced; an impeller which conveys the grains introduced into the hopper by rotating said grains; a sample measurement unit which is provided below the impeller, and which is capable of accommodating a prescribed amount of grains; a measurement means which optically measures the quality of the grains in the sample measurement unit; and a control device which is capable of changing the optical path length of transmitted light from the measurement means in accordance with the shape of the grains introduced into the hopper. The optical path length is controlled by electrically adjusting the position of an optical path length adjustment member.

Classes IPC  ?

• G01N 21/3563 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p. ex. spectrométrie d'absorption atomique en utilisant la lumière infrarouge pour l'analyse de solidesPréparation des échantillons à cet effet
• G01N 21/359 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p. ex. spectrométrie d'absorption atomique en utilisant la lumière infrarouge en utilisant la lumière de l'infrarouge proche

Abrégé

Hence, a combustion control device is provided that includes: a combustion chamber which has a heat dissipation disc on a front surface and within which a combustion room is formed; a burner which is attached to the combustion chamber; a mixer which mixes a gas supplied to the burner with air; and a pressure sensor which is connected to the mixer through a pressure passage, where a pressure propagation delay means which reduces transmission to the pressure sensor caused by a temporary pressure increase within the mixer is provided partway along the pressure passage.

Classes IPC  ?

• F23D 14/46 - Brûleurs pour la combustion d'un gaz, p. ex. d'un gaz stocké sous pression à l'état liquide Parties constitutives

Abrégé

An object of the present invention is to realize a combustion control device that reduces, when a pressure within a mixer is rapidly increased at the time of ignition of the combustion control device, the transmission of the temporarily increased pressure to a pressure sensor, that brings the pressure sensor into a non-operated state and that thereby can continue combustion in the combustion control device. Hence, a combustion control device is provided that includes: a combustion chamber which has a heat dissipation disc on a front surface and within which a combustion room is formed; a burner which is attached to the combustion chamber; a mixer which mixes a gas supplied to the burner with air; and a pressure sensor which is connected to the mixer through a pressure passage, where a pressure propagation delay means which reduces transmission to the pressure sensor caused by a temporary pressure increase within the mixer is provided partway along the pressure passage.

Classes IPC  ?

• F23N 5/00 - Systèmes de commande de la combustion
• F23N 5/18 - Systèmes de commande de la combustion utilisant des détecteurs sensibles au débit de l'écoulement de l'air ou du combustible
• F23N 5/24 - Systèmes prévenant le développement de conditions anormales ou indésirables, c.-à-d. dispositifs de sécurité

Abrégé

A combustion control device includes a combustion fan motor, a control unit, a silicon diode group, a silicon diode, and a combustion-fan-disconnection detecting unit. The control unit is configured to control a combustion state of the combustion fan motor. The silicon diode group includes at least two silicon diodes coupled in series to the combustion fan motor. The silicon diode is coupled in parallel to the silicon diode group with a reversed polarity. The combustion-fan-disconnection detecting unit includes a photocoupler and a resistor. The photocoupler and the resistor are coupled in parallel to the silicon diode group and the silicon diode with the same polarity as a polarity of the silicon diode group side.

Classes IPC  ?

• F23N 5/24 - Systèmes prévenant le développement de conditions anormales ou indésirables, c.-à-d. dispositifs de sécurité
• F23N 3/08 - Régulation de l'amenée d'air ou du tirage par systèmes assistés

Abrégé

A combustion control device includes a combustion fan motor, a control unit, a silicon diode group, a silicon diode, and a combustion-fan-disconnection detecting unit. The control unit is configured to control a combustion state of the combustion fan motor. The silicon diode group includes at least two silicon diodes coupled in series to the combustion fan motor. The silicon diode is coupled in parallel to the silicon diode group with a reversed polarity. The combustion-fan-disconnection detecting unit includes a photocoupler and a resistor. The photocoupler and the resistor are coupled in parallel to the silicon diode group and the silicon diode with the same polarity as a polarity of the silicon diode group.

Classes IPC  ?

• F23N 3/00 - Régulation de l'amenée d'air ou du tirage

Abrégé

Disclosed is an infrared radiation heater wherein a droplet of fuel formed at a lower part of a nozzle on the distal end side is prevented from falling, and thereby a dripping droplet of fuel is prevented from reaching the outside and furthermore abnormality of the nozzle can be identified. The infrared radiation heater comprisies a combustion chamber tubular body arranged substantially horizontally and defining a combustion chamber internally, a burner section provided on one end side of the combustion chamber tubular body and having nozzles arranged substantially horizontally, a combustion fan for pressure feeding combustion air toward the distal end sides of the nozzles, a swirl vane for swirling the combustion air pressure fed by the combustion fan on the distal end sides of the nozzles, an opening, for radiating heat in the combustion chamber, provided on the other end side of the combustion chamber tubular body, and a radiation body, for radiating infrared rays, provided in the opening for radiating heat, characterized in that the swirl vane is provided with an air outlet for blowing combustion air toward the lower parts of the nozzles on the distal end side.

Classes IPC  ?

• F23D 11/24 - Brûleurs à pulvérisation directe de gouttelettes de liquide ou de liquide vaporisé dans l'enceinte de combustion le combustible étant comprimé avant un ajutage d'où il est pulvérisé dans une enceinte du fait d'une réduction appréciable de la pression
• F23L 1/00 - Passages ou ouvertures pour amener l'air primaire de combustion

Produits et services

Dispositifs de chauffage à rayons infrarouges chauffés à l'huile.