11results about How to "Increase powder yield" patented technology

The invention belongs to the technical field of agricultural planting, and particularly relates to a method for improving drought tolerance and yield of wheat through combined application of wormcast and sodium selenite. According to the method, the wheat is sown after the wormcast is applied to the soil, and the sodium selenite solution is sprayed when drought stress occurs, so that the growth index of the wheat under the drought stress can be remarkably improved, oxidative stress indexes such as MDA, H2O2 and O2 <-> in the wheat can be remarkably reduced, the activity of antioxidant enzymes SOD, POD, CAT and APX is increased, and meanwhile, the flour yield of wheat grains is also increased.

The invention provides a method for preparing rosa roxburghii tratt fruit powder, which comprises the following steps: pretreating rosa roxburghii tratt fruits to obtain a pretreatment solution; performing ultrahigh pressure treatment on the pretreatment solution to obtain a treatment solution; and drying the treating fluid to obtain the roxburgh rose powder. According to the preparation method disclosed by the invention, the roxburgh rose fruit can be prepared into the roxburgh rose powder, the powder yield of the roxburgh rose powder is improved, and meanwhile, the vitamin C content and the SOD enzyme activity in the roxburgh rose powder are improved.

The invention relates to a flour milling device, and relates to the field of flour processing, the flour milling device comprises a milling bin, a bran finishing bin, a screening bin, a winnowing bin and a fine grinding bin, the milling bin is arranged above the bran finishing bin, a discharge port of the milling bin is communicated with an inlet of the bran finishing bin, an inlet of the screening bin is communicated with an outlet of the bran finishing bin, and the fine grinding bin is arranged above the screening bin. The screening bin is provided with a first outlet used for discharging large particles and a second outlet used for discharging small particles, an inlet of the winnowing bin is communicated with the first outlet, the winnowing bin is provided with a powder outlet and a peel outlet, and the second outlet and the powder outlet are communicated with an inlet of the fine grinding bin. Before the seed coats are treated, the bran finishing assembly and the winnowing assembly are sequentially arranged to separate the seed coats from endosperm, on one hand, the endosperm attached to the seed coats can be reduced, the flour yield of raw materials is increased, on the other hand, the seed coats and the endosperm can be better separated, and the taste of flour is improved.

The utility model discloses a starch slurry and residue separation and dehydration system which comprises a slurry storage pool arranged on a mounting frame, a slurry discharge port is formed in the bottom of the slurry storage pool, a screen assembly is obliquely arranged above the slurry storage pool, a driving mechanism used for driving the screen assembly to swing is further arranged on the mounting frame, and the driving mechanism is arranged at the higher end of the screen assembly. A discharging opening is formed in the lower end of the screen assembly, a screw extruder is arranged at the lower end of the discharging opening, a liquid collecting barrel is further arranged, a liquid discharging opening of the screw extruder is communicated with the liquid collecting barrel through a water pipe, starch milk is formed after starch raw pulp is filtered through the screen assembly and then enters the pulp storage pool, and the starch milk in the pulp storage pool is discharged out of the pulp discharging opening. Solid residues formed after starch primary pulp discharged from the discharge port passes through the screw extruder are discharged from the tail end of the screw extruder, formed liquid is discharged into the liquid collecting barrel through the liquid discharge port, and the problems that in the prior art, when a vertical centrifugal screen is adopted for filtering, efficiency is low, and cost is high are solved.

The invention discloses wheat peeling and grinding equipment which comprises a shell, a feeding hopper is arranged at the top of the shell, a discharging pipe is arranged at the bottom of the shell, and a peeling area, a peel and kernel separation area and a grinding area are sequentially arranged in the shell from top to bottom; the peeling mechanism is arranged in the peeling area; the peel and kernel separating mechanism is arranged in the peel and kernel separating area; and the grinding mechanism is arranged in the grinding area. The working procedures of peeling, husk-kernel separation and grinding of wheat are performed step by step, so that husks are prevented from being mixed, and the purity of discharged flour is ensured; a plurality of grinding strips are arranged on the grinding roller in the circumferential direction, and gaps between the grinding strips and the inner wall of the shell are gradually reduced from top to bottom, so that the grinding gradient of the wheat kernels is finer, blockage can be effectively avoided, subsequent flour discharging is promoted, and the flour yield is increased; a heating plate is arranged between every two adjacent grinding strips, in the grinding process, the wheat flour is heated through the heating plates, water in the wheat flour is evaporated, the wheat flour is prevented from being bonded into blocks, and the smoothness of subsequent flour discharging is further promoted.

The utility model belongs to the technical field of instant coffee, and particularly discloses a continuous automatic device capable of improving flash extraction quality of coffee. A discharging port I of a feeding unit and a water outlet of a water supply unit of the device are communicated with a feeding port II of a screw conveyor, an extraction unit comprises a first-stage flash extraction tank, a second-stage flash extraction tank and a second-stage pump, the discharging port II of the screw conveyor is communicated with a feeding port III of the first-stage flash extraction tank, and a discharging port III of the first-stage flash extraction tank is communicated with a feeding port IV of the second-stage flash extraction tank through the second-stage pump. A filter screen is arranged in the secondary flash extraction tank, a filtrate outlet is communicated with a water inlet of the cooler, a water outlet of the cooler is communicated with the storage tank, and the material supply unit, the water supply unit, the screw conveyor and the secondary pump are electrically connected with the control system. According to the utility model, the screw conveyor is combined with the two-stage flash extraction tank structure for infiltration, excessive extraction can be avoided through the control system, the flash extraction quality is improved, the extraction time is shortened, the extract yield is improved, and the device has the characteristics of simple structure, good extract quality, short extraction time and high powder yield.

The invention discloses a potato variety screening method for processing potato rice noodles by using fresh potatoes, and relates to the technical field of potato variety screening. The specific screening method is as follows: according to screening indexes, varieties suitable for processing the potato rice noodles by using the fresh potatoes are screened from known potato varieties, and the screening indexes are as follows: the ratio of amylose to amylopectin is 0.3-0.4 and the activity of polyphenol oxidase is less than 0.8 U. The screened potatoes are used for preparing the rice flour, and the addition amount of the fresh potatoes is set, so that the defects that the potato dietary fiber content is high, and the ratio of amylose to amylopectin in the potatoes and rice is not matched, so that the adhesiveness of the potatoes and the rice is poor and the rice quality is poor are overcome. The technical bottlenecks of high breaking rate, high cooking loss rate, high viscosity and easy paste of the potato rice noodles during cooking are overcome, and the problem that the comprehensive quality of the potato rice noodles is difficult to improve is solved.

The utility model relates to a kind of special crushing system for lithium battery, the crushing system includes crusher;The crusher is four-axis crusher;The crushing system further includes breaker, the breaker is connected with crusher, located after crusher.The design is reasonable, simple structure, adopts four-axis crusher to break lithium battery, and increases breaker, and the broken lithium battery is broken, and the size of discharge is uniform, and the powder rate is high.

A through leading-in hole is formed in the center of the inner wall of a spraying disc body, a storage cavity is formed in the spraying disc body, a plurality of air spraying channels are arranged on the outer wall of the storage cavity, spraying head assemblies are arranged at one ends of the air spraying channels, and the spraying head assemblies are circumferentially distributed with the leading-in hole as the center. The spray head assembly comprises a spray head and a gas spray pipe, a filter screen is arranged in the gas spray pipe, a first rotating shaft is arranged on the outer wall of the spray head, a rotationally connected connecting block is arranged on the outer wall of the first rotating shaft, the outer wall of the first rotating shaft is sleeved with first conical teeth, and an adjusting assembly meshed with the first conical teeth is arranged on the inner wall of the spray disc body; a mounting plate is arranged at the top of the spraying disc body, and the mounting plate is detachably connected with the spraying disc body through a connecting assembly; the spraying disc body is convenient to mount and dismount through the connecting assembly, the stability of the spraying disc body after mounting is improved, and the angle between the spraying head and the metal liquid is conveniently adjusted through the adjusting assembly.

The utility model provides a pole piece crushing and screening device which comprises a supporting frame assembly, a crushing structure and a screening structure, the crushing structure comprises a crushing cylinder assembly, a grinding assembly and a power assembly, the crushing cylinder assembly comprises an inner cylinder, an outer cylinder and a feeding hopper, the inner cylinder is rotationally connected to the supporting frame assembly, the outer cylinder is provided with a grinding channel, and the grinding channel is communicated with the feeding hopper. The feeding hopper is communicated with the grinding channel, the inner cylinder penetrates through the grinding channel, the grinding assembly comprises a first grinding piece, a second grinding piece and a third grinding piece which are sequentially arranged in a staggered mode in the axial direction of the inner cylinder, the distances between the first grinding piece, the second grinding piece and the third grinding piece and the inner wall of the outer cylinder are gradually reduced, and the output end of the power assembly is connected to the inner cylinder; the screening structure communicates with the grinding channel. The first grinding part, the second grinding part and the third grinding part sequentially grind the pole pieces in a grading mode, the powder yield of the pole pieces is improved, crushed impurity fragments and pole piece powder fall into the screening structure to be separated, and the transportation procedure between crushing and screening is omitted.

The invention relates to the technical field of biology, in particular to cytokine powder and a preparation method thereof. The preparation method provided by the invention comprises the following steps: adding a composite protective agent into a cytokine solution, dissolving and uniformly mixing, and carrying out spray drying at the temperature of 60-100 DEG C to obtain powder, namely cytokine powder, wherein the composite protective agent is a mixture of L-leucine and trehalose, and the mass ratio of the L-leucine to the trehalose is (6-8): (15-20). The composite protective agent is added into the cytokine powder, and spray drying is performed under a specific temperature condition, so that high antiviral activity is ensured, the powder yield of the cytokine powder and the production efficiency of the cytokine powder can be improved, the cytokine can be stored at normal temperature, the storage life of the cytokine is prolonged, and the cytokine powder has a good application prospect. The transportation is convenient.