摘要:
A flour milling method and a flour milling system are provided, in which a plurality of milling steps whose milling degrees are different from one another are performed sequentially from an upperstream to a downstream, each of the milling steps including a breaking step and a grading step. The steps are carried out by sorting the raw wheat grains into regular wheat grains and material other than the regular wheat grains, forwarding the sorted regular wheat grains to the uppermost-stream milling step, and forwarding the sorted material other than the regular wheat grains to at least one of downstream milling steps at a downstream of the uppermost-stream milling step. The method and the system enable the production of wheat flour of better quality with better yield than that conventionally produced.
摘要:
A granular material sorting apparatus comprises a transfer device for causing material grains to fall down, optical detector units mounted along the falling-down locus of the material grains, an injection nozzle device for injecting air to the material grains, and a control unit for controlling operation of the injection nozzle device in response to detection by the optical detector unit. The optical detector units and the control unit optically detect and discriminate colored grains different in color from good material grains and foreign matters in similar color to the good material grains or transparent, which are mixed in the material grains, and activate the injection nozzle device in a predetermined period of time after the detection to remove the detected bad grains. The control unit sets different injection times and different injection delay times depending whether the bad grains are colored grains or foreign matters.
摘要:
A color sorting machine sorts particles of different colors from raw material such as cereal grains or the like. The machine has a down chute descending towards a front side of the machine for letting raw material particles flow down linearly, a photoelectric detection device which subjects the raw material particles jumped out of the down chute to light and discriminates different-color particles in accordance with difference in reflected light, and a nozzle device which injects air to and blows off the different-color particles. The injection nozzle device is situated on the rear side of the machine with respect to a coming-down locus of raw material particles from the down chute and close to the coming-down locus. The sorting machine further comprises a dust collecting device which is situated on the front side of the machine with respect to the coming-down locus of the raw material. The dust collecting device has a dust collection opening which is substantially opposite to the injection nozzle device with the coming-down locus interposed therebetween, sucks in and discharges dust scattered from the raw material. The color sorting machine is highly precise in sorting different-color particles and facilitates cleaning of the dust collecting device.
摘要:
The field of the invention is food drying apparatus and methods. In particular, the invention discloses a rotary dryer which dries food granules, such as rice, by rotation within a perforated cylindrical barrel, to prepare the rice for packaging. The dryer provides high velocity drying zones along its length, and high temperatures may be used.
摘要:
A color sorting apparatus for beans includes a transferring device for transferring beans to be sorted to a detection position, an illuminating device for illuminating the bean at the detection position, a light receiving device for receiving a transmitted light transmitted through the bean and outputting a detection signal, a control device for operating the detection signal, comparing the detection signal operated with a predetermined threshold value to determine whether the bean is a good or defective one, and outputting an ejection signal when the bean is determined as a defective one, and a sorting device for removing the defective bean based on the ejection signal. The transferring device includes two endless belts defining therebetween a parallel gap on which the beans are held and a driving motor for driving the endless belts. The illuminating device is provided below the parallel gap defined by the two endless belts and the light receiving device is provided at a position opposite to the illuminating device with the bean being interposed therebetween. As the beans are stably transferred to the detection position, the detection signals based on the transmitted light from the beans are stably obtained without being influenced by the transferring device.
摘要:
An apparatus and method are disclosed for cooking food products. In particular, cereal grains and rice products may be cooked pursuant to a multi-step process in which rice is first prewashed, presteamed, and then allowed to absorb water in a steeping step for a short time before being cooked in a steam cooker. The rice may be passed along to various dryers, and later dried and packaged for use by the consumer. Further, an apparatus and method are disclosed for using and recirculating water in a more efficient and economical manner in a food processing operation.
摘要:
A vertical milling machine comprises a first milling part and a second milling part situated under the first milling part, the first and second milling parts having a common main shaft extending vertically. The first milling part has a supply part of grain on an upper end side thereof and a discharge pare of grain having been milled in the first milling part on a lower end side thereof. The second milling part has a supply part of grain to be milled in the second milling part on a lower end side thereof and a discharge part of grain having been milled in the second milling part on an upper end side thereof. The grain discharge part of the first milling part is communicated with the grain supply part of the second milling part through a grain transfer passage extending therebetween. Thus, degree of milling (degree of whitening) in the first and second milling parts can be adjusted individually without difficulty by provision of resistance means individually with respect to the discharge parts of the first and second milling parts.
摘要:
An abrasive type vertical grain milling machine comprises a perforated cylindrical body which serves to define an outer periphery of a grain milling chamber and which has a plurality of vertically arranged resistance members projected radially into the grain milling chamber so as to impart resistances to motions of the grains in a circumferential direction of an abrasive type roll assembly, an amount of projections of each of the resistance members being made to be adjustable, and further has projection amount adjusting mechanisms for adjusting independently the respective amounts of projection in the radial direction of the plural resistance members located in different vertical positions, and therefore, it is possible to adjust independently the resistance imparted to the motions of the grains within the grain milling chamber in each of the upstream-side region and downstream-side region of the grain milling chamber.
摘要:
An abrasive type vertical grain milling machine in which each of spacers comprises a boss portion fitted on a main shaft and a plurality of arm portions extending from the boss portion in the radially outwardly and serving to induce bran removing air into a grain milling chamber through spaces between the circumferentially adjacent arm portions, is capable of discharging bran produced in the grain milling chamber with high bran discharging power and has little possibility that the bran removing power is reduced during operation.