Patents
Literature
Eureka-AI is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Eureka AI

1202results about "Grain husking" patented technology

Method for stabilizing and reducing permeability of geologic or waste materials

Methods for inducing the precipitation of substantially water insoluble mineral carbonates in pores, spaces and fractures by conveying a carbon-dioxide (ie. CO2) bearing gaseous phase or an oxidised-carbon-bearing aqueous phase into spaces where reaction with an existing or introduced fluid phase of appropriate composition occurs, or by conveying a fluid of appropriate composition into spaces where reaction of the fluid components with a fluid delivery medium occurs, or by conveying a fluid of appropriate composition into spaces under controlled physical conditions such that unassisted reaction of the fluid components occurs. The present invention also provides a method of reducing the permeability or improving the structural integrity of natural or man-made aggregates of mineral or waste materials comprising the introduction of carbon dioxide or a soluble carbonate species into the aggregate to react with a chemical compound capable of reacting with the carbon dioxide or soluble carbonate species to form a substantially insoluble carbonate within pores, spaces or fractures in the aggregate in broadly controllable geometric distributions, wherein an appropriate chemical compound capable of reacting with the carbon dioxide or soluble carbonate species to form a substantially insoluble carbonate may need to be introduced to the aggregate if not already present in suitable concentrations wherein the carbon dioxide or soluble carbonate species need not be introduced to the aggregate if already present in suitable concentrations. The present invention also provides a method of reducing the permeability or improving the structural integrity of natural or man-made aggregates of mineral or waste materials comprising the introduction of one or more reactive materials to react to form a substantially insoluble carbonate within pores, spaces or fractures.
Owner:EARTH SYST

Refined rice processing method

The invention discloses a refined rice processing method. The refined rice processing method comprises the following steps of rice screening, stone removal, magnetic separation and rice shelling, rice-bran separating, secondary shelling, thickness grading, moisture measurement and drying or atomizing, rice milling and white rice grading, rice cooling, polishing, color sorting, secondary white rice grading and moisture content detection, and packaging. The refined rice processing method comprises a plurality of impurity removal steps, and consequently, the purity of rice is guaranteed, the produced rice is high in purity, and the safety and the processing efficiency in the processing process are guaranteed. In the rice shelling and rice milling steps of the refined rice processing method, the material temperature is strictly controlled so that the material can be always kept in a relative low temperature appropriate environment, and the crack ratio and the broken rice rate can be reduced and the complete particle rate can be increased; the original faint scent of rice is maintained. The refined rice processing method is used for solving the problems of surface damage and uneven polishing in the rice polishing process by controlling the polishing water temperature and the dampening amount; as a result, the surfaces of all the rice grains polished can be kept smooth and clean, and the quality guarantee period of the rice can be prolonged.
Owner:ANHUI YOUYUAN FOOD

Technique for processing millet with remained germ

InactiveCN101486005AEmbryo intactHigh embryonic rateGrain huskingGrain polishingAir volumeAdditive ingredient
The invention provides technology for processing millet rice with remained germ. In the technology, unpolished rice which is screened through husked rice separation with husking yield and serviceability rate of rice germ more than or equal to 97 percent, moisture content of between 12.5 and 14 weight percent is adopted as a raw material for processing the rice with remained germ; four ranges of rice milling machines are arranged, wherein two parallel machines are arranged in each range; four-placer four-iron combined rollers are adopted in first milling and second milling; an additional air jetting device is arranged in the range of third milling to form a wind packing auger, so that air-jet capacity can reach 120 to 170m/h; the rice milling machine of the fourth range is connected with a set of negative pressure air nets, with air quantity of between 15,000 and 18,000 cubic meters/hour; and the millet rice with remained germ with complete germ and germ content of between 80 and 85 percent can be finally obtained through rice grading screen and color selection. The technology has the advantages of scientific and reasonable design and mature implementing technology; and by the technology, the millet rice with remained germ with complete germ, high germ content and rich nutrient ingredients can be produced, thereby realizing large-scale industrial production of the millet rice with remained germ for the first time.
Owner:辽宁兴诺米业有限责任公司

Combined-type buckwheat shelling machine

The invention discloses a combined-type buckwheat shelling machine, which mainly comprises a feed hopper, a milling shelling chamber, a kneading shelling chamber, an air duct 23, an impact shelling chamber and an air duct 29 which are arranged from top to bottom in sequence; a rotating disk and a fixed disk are correspondingly arranged in the milling shelling chamber; a discharge hole 16 is formed in the bottom part of the milling shelling chamber, and the top part of the milling shelling chamber is provided with a milling pan clearance adjustment valve; the kneading shelling chamber is connected below the discharge hole of the milling shelling chamber; two rubber rollers which are different in rotating speed and opposite in rotating direction are correspondingly arranged in the kneading shelling chamber; a discharge hole 19 is formed in the bottom part of the kneading shelling chamber, and the side face of the kneading shelling chamber is provided with a rubber roller clearance adjustment valve; the air duct 23 is connected with the kneading shelling chamber, and the air duct 23 is connected with a fan 24, a feeding hole and a hull dust outlet; the feeding hole of the air duct 23 is connected with the impact shelling chamber; a centrifugal impeller is arranged in the impact shelling chamber; a discharge hole 28 is formed in the bottom part of the impact shelling chamber; the air duct 29 is connected below the discharge hole of the impact shelling chamber; the air duct 29 is connected with a fan 30, a buckwheat rice outlet and the hull dust outlet. According to the combined-type buckwheat shelling machine disclosed by the invention, the buckwheat rice breakage rate of the buckwheat shelling process can be reduced, and the shelling work efficiency and the purity of buckwheat rice are increased.
Owner:TIANJIN UNIV

Paddy rice producing production technology for removing pesticide residue

ActiveCN102824934ASolve the problem of pesticide residuesChange qualityGrain huskingGrain polishingFlavorPesticide residue
The invention provides a paddy rice producing production technology for removing pesticide residue, and relates to the technical field of the processing and the producing of food, wherein the production technology comprises the following steps of: cleaning paddy, separating hull grains from hulled materials, removing the pesticide residue by means of coarseness humidifying, milling rice, removing the pesticide residue in a polishing way, and removing the pesticide residue by ultrasonic wave. The paddy rice producing production technology for removing the pesticide residue provided by the invention combines with the production of paddy rice producing, mainly aims at solving the problem that the paddy contains the pesticide residue, is scientific in technological process design, reasonable in technical method, and low in production cost, effectively and reliably removes the pesticide residue, can subsidiarily kill the toadstool in the paddy, can produce the paddy clearly, guarantees the quality safety of paddy-processed products, is free from secondary pollution of rice products in the process of processing and producing, can not change the original quality, nutrition and special flavor of the paddy, is particularly suitable for preparing the products which are higher in nutrition value and economic value such as germ-remaining rice, the clean rice and the like besides the common rice, and is further good for reducing the pesticide residue of byproducts prepared by comprehensive utilization.
Owner:DANYANG JIAHE RICE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products