52results about How to "Low degree of fragmentation" patented technology

The invention discloses a method for processing green tea. The method comprises the following steps of: fixing, namely, selecting 2 to 3 leaves from each bud of a medium and small-leaf variety; spreading, namely, spreading tea leaves until the water content of the spread tea leaves is lowered to be between 70 and 75 percent; dampening and fixing; slowly twisting, namely, filling dampened tea leaves into a twisting bucket of a twisting machine, wherein the rotating speed of the twisting machine is between 30 and 40 r/min, total twisting time is between 22 and 28 minutes and the tea leaves are pressed lightly for 1 to 5 minutes in the midway; dewatering until water content is between 38 and 46 percent; shaping for three times; drying; spreading dried tea leaves with the thickness of between3 and 5 centimeters for 24 to 32 hours; and performing aroma extracting on the spread tea leaves at the high temperature of between 120 and 140 DEG C for 6 to 8 minutes. A product obtained by the method has attractive appearance and is soaking resistant and the quality of the green tea can be improved greatly.

The present invention relates to a tangential feeding axial-flow threshing separation equipment. Its threshing element adopts short threaded rod-toothed bar combination structure, said short threaded rod is mounted on the threaded rod seat, the toothed bar is positioned at one side of threaded rod seat, its recessed plate adopts grid sieve and punching sieve combination structure, the above-mentioned two structures can be matched with threshing drum so as to implement threshing and separation of crops. Said invention can be used for threshing and separation of several crops of rice, wheat, rape and soybean, etc.

A freeze-dried powder injection of arasaponin with beautiful appearance and high resistance to break is prepared from arasaponin and mannitol proportionally. Its preparing process is also disclosed.

The invention discloses a technique for preparing high-active wholly-degreased peanut protein powder. Semi-degreased peanut white kernel with a grease content ranging from 18-30 percent is used as raw materials which are then pre-treated by crushing, quality modulation and flaking to be sent into a continuous leaching device and leached by food industry grade hexane, and a wet peanut meal and mixed oil which contain the solvent are respectively obtained. The mixed oil containing the solvent is vaporized for two times and steam stripped for one time in sequence to remove the solvent, and a leached raw peanut oil with light color is prepared; after the wet peanut meal containing the solvent is sent into a horizontal low temperature solvent removing system to eliminate the solvent, a low denatured wholly degreased peanut meal is obtained; the high active wholly degreased peanut protein powder is prepared after superfine comminution treatment of the low denatured wholly degreased peanut meal .

The invention discloses a method for removing streak defects on a hot rolled steel plate surface and relates to a steel plate surface treatment method. The method comprises the following process: heating plate blank to 1200-1250 DEG C, and then, descaling by high pressure water at a descaling temperature of 1100-1200 DEG C, wherein water pressure required for descaling is at least 16 MPa; carrying out rough rolling on a descaled steel plate at a rough rolling temperature of 1100-1200 DEG C; carrying out finish rolling on the steel plate subjected to rough rolling, wherein a final rolling temperature of the finish rolling is 900-990 DEG C, and the speed of a roller way is 1.3-1.8m/s; after the finish rolling is ended, carrying out water-cooling by adopting a laminar cooling mode, and adopting sectional type cooling, wherein a water ratio is 2.2-2.6, the cooling water consumption is 150-250m<3>/h, and a red temperature of the cooled steel plate is 670-750 DEG C; and cooling the water-cooled steel plate in air at a cold bed. According to the method, oxide iron scale on the surface of the steel plate is easy to remove in a follow-up shot blasting process, thereby removing the streak defects on the steel plate surface subjected to shot blasting.

The invention discloses a method of preparing black tea leaves. The method comprises the steps of de-enzyming, kneading, piling, rolling and drying; the integrity of the produced black tea leaves is better by controlling the parameters such as time, temperature, humidity and flipping frequency of each step; the finished tea leaves do not have more broken tea leaves because of the machining process of the tea leaves; the tea leaves evaluated by the whole or broken standard for tea leaves in the industry have better results; and the method is particularly applicable to make tea leaves by using machines.

The invention discloses an asphalt melting device for highway engineering, and belongs to the field of highway engineering. The asphalt melting device for highway engineering includes a crushing mechanism, a melting mechanism, a filtering mechanism and an insulation mechanism, a fixing clamping piece is fixedly connected to the side end of the crushing mechanism, and the crushing mechanism is connected to the upper end of the melting mechanism through the fixing clamping piece in a clamped mode; and the outer end of the melting mechanism is fixedly connected with an auxiliary motor unit, the auxiliary motor unit includes two pairs of auxiliary motors, a through hole matched with the auxiliary motor unit is formed in the side end of the melting mechanism, the power output ends of the auxiliary motors penetrate through the through hole and are fixedly connected with rotary heating spike assemblies, the two pairs of rotary heating spike assemblies are arranged in the melting area, and opposite rotation of the two adjacent pairs of rotary heating spike assemblies is used for making asphalt blocks mix evenly. On the one hand, the multiple crushing effect is further achieved, on the other hand, the melting time of the asphalt blocks in melting mechanism can be prolonged, and compared with original melting devices, the melting rate can be increased.

The invention discloses an agent composition and a method for restoring chromium-pollution soil. The agent composition comprises, by weight, 10-70 parts of ferrous sulfate, 2-10 parts of iron powder,2-10 parts of alkaline agent and 1-8 parts of organic fertilizer. Compared with the prior art, the agent composition has the advantages of being easy-to-obtain in raw material, proper in cost, simplein operation and high in restoration effect long-time stability; adding proportion of the agent composition is determined according to soil pollution degree and physiochemical properties, agent wastecaused by excessive restoration is avoided, and secondary pollution risk is lowered.

The invention discloses a roller type rice machine. The machine comprises a rice cutter (5), a lower housing (7), a main shaft (8), a rice sieve (9), a rice discharging baffle (10), an upper housing (11) and a rice roller (1); guide thread (3) which are one-way threads are formed from one end of the surface of the rice roller (1). The roller type rice machine can solve the problem that the rice processed by the roller type rice machine and discharged is broken can be solved.

The invention discloses delicious bamboo-bee naked barley oatmeal. The delicious bamboo-bee naked barley oatmeal comprises, by weight, 90-120 parts of barley, 25-34 parts of flavored nutrient ingredient and the balance of water. The flavored nutrient ingredient comprises, by weight, 5-8 parts of flour, 10-15 pars of bamboo bees, 6-10 parts of tea-seed oil, 9-11 parts of broccoli, 0.8-1 parts of mosla herb,0.4-0.5 part of mangnolia officinalis, 0.4-0.5 part of white hyacinth beans and 2-3 parts of spiced salt powder. Barley grains in the delicious bamboo-bee naked barley oatmeal are low in smashing degrees and contain proper brans, and the delicious bamboo-bee naked barley oatmeal has outstanding baking scent as dried by microwaves. The delicious bamboo-bee naked barley oatmeal uses fine sand as medium and is fried at high temperature in short time, so that loss of thermosensitive nutrient substances and physiologically active ingredients in the barley can be avoided.

The invention discloses milk-flavor nut coffee highland barley oatmeal. The milk-flavor nut coffee highland barley oatmeal is composed of, by weight, 108-129 parts of highland barley, 25-33 parts of flavored nutrient ingredients and a proper amount of water, the flavored nutrient ingredients are composed of, by weight, 5-7 parts of sunflower seed kernels, 4-6 parts of walnut kernels, 5-6 parts of coffee powder, 7-8 parts of white sugar, 4-6 parts of milk powder, 0.6-0.9 part of sophora flower, 1-1.2 parts of cedar leaf and 0.7-0.8 part of schizonepeta spike. Highland barley seeds in the milk-flavor nut coffee highland barley oatmeal are low in breaking degree and contain a proper amount of bran, and highland barley pieces are subjected to microwave drying to enable baking flavor of the highland barley pieces to be protruding. Fine sand is adopted as a medium, and a mode of high-temperature short-time frying is adopted, so that loss of thermosensitive nutrient substance and physiological active ingredients in highland barley can be avoided.

The invention provides a carbonaceous raw material pyrolysis device, a pyrolysis system and a pyrolysis method.The carbonaceous raw material pyrolysis device comprises a reactor body and a collection section, and the reactor body comprises a feeding section, a pyrolysis section and a collection section which are communicated from top to bottom; the feeding section comprises a feeding opening, a conical disperser, a material distribution plate and a pyrolysis oil gas outlet from top to bottom, the conical disperser and the material distribution plate are fixed to the inner wall of the reactor body, the pyrolysis oil gas outlet is formed in the side wall of the reactor body, and the pyrolysis section comprises multiple layers of heat exchange pipes which are arranged in the reactor body and are arranged in a criss-cross mode; and the collection section is fixed at the bottom of the reaction body. By adopting the pyrolytic reaction device disclosed by the invention, the flux of reaction materials in the reaction device is improved, the particle crushing degree and the dust amount are reduced, and the treatment cost is reduced.

The invention discloses tonifying Chinese yam highland barley oatmeal which comprises, by weight, 110-130 parts of highland barley, 28-37 parts of flavor nutritious ingredients and appropriate amount of water. The flavor nutritious ingredients include, by weight, 12-14 parts of kiwi fruit, 3-5 parts of milk powder, 6-9 parts of white granulated sugar, 10-15 parts of Chinese yam, 0.5-0.6 part of ginseng, 0.6-0.8 part of poria, 0.7-0.9 part of white mulberry root bark and 0.8-1 part of fritillaria cirrhosa. The tonifying Chinese yam highland barley oatmeal has the advantages that the oatmeal is low in highland barley grain crushing degree, the oatmeal contains appropriate amount of bran, and highland barley pieces are dried with microwaves to allow the baking fragrance of the highland barley pieces to stand out; fine sands are used as media and high-temperature and short-time frying is used, and loss of heat-sensitive nutrients and biological activity ingredients in the highland barley can be avoided.

The invention discloses oyster highland barley cereal for eliminating dampness. The oyster highland barley cereal comprise the following raw materials, by weight, 100-120 parts of highland barley, 25-35 parts of flavor nutritional seasonings and a proper amount of water. The flavor nutritional seasonings comprise the following raw materials, by weight, 8-10 parts of oyster, 12-14 parts of lotus rhizome, 4-6 parts of pea, 5-7 parts of red bayberry, 0.5-1 part of bitter apricot seed, 0.2-0.4 part of magnolia officinalis, 0.2-0.4 part of bamboo leaf, a proper amount of sunflower oil and a proper amount of salt. Hullessbarley seeds crushing degree of the oyster highland barley cereal for eliminating dampness is low, and the oyster highland barley cereal contain a proper amount of bran. By microwave drying of highland barley cereal, baking fragrance of the highland barley cereal is prominent. As fine sand is used as a medium and high-temperature short-time stir-frying is adopted, loss of thermosensitive nutrient substances and physiologically active ingredients in highland barley can be avoided.