597results about How to "Not easy to hurt" patented technology

The invention provides a manufacturing method of a pomelo three-fruit wine and belongs to the technical field of wine brewing. By the manufacturing method, the problems that in the prior art, the fruit wine manufactured from single fruit used as a raw material has single wine taste and limited nutritional value and health-care function are solved. The manufacturing method of the pomelo three-fruit wine provided by the invention comprises: mixing pomelo raw wine, grape raw wine and mulberry raw wine in proportion, and then adding maltose into the mixture to prepare a base wine; adding egg white and honey into the prepared base wine, adding the mixture into a sterile barrel for fermentation, and filtering after fermentation to obtain a fermentation broth; adding the fermentation broth into the sterile barrel and aging; and filtering the aged wine, filling and sterilizing to obtain the pomelo three-fruit wine. The manufacturing method of the pomelo three-fruit wine provided by the invention is simple in process and low in manufacturing cost; and the obtained pomelo three-fruit wine has the advantages of good clearness and transparency, pure and soft taste, smooth taste, fragrant flavor, high nutritional value and good health-care effects.

The invention discloses a duct airship helicopter which comprises a helicopter body and a working nacelle, wherein the helicopter body comprises a stander and a plurality of rotor wing arms which are positioned along the radial direction outwards by taking the stander as a center; a rotor wing and a rotor wing motor are arranged at the tail end of each rotor wing arm; the rotor wings are upward; an upper air bag and a lower air bag are arranged above and below the helicopter body respectively; the upper air bag comprises air bag bodies equal to the rotor wings; a circular hole for accommodating the corresponding rotor wing is formed in the center of each air bag body; the middle of the upper air bag is provided with an upper connection seat connected with the stander; the center of the upper part of the lower air bag is provided with a lower connection seat connected with the helicopter body; the lower air bag expands around by taking the lower connection seat as a center; and gas with the specific gravity lower than that of air is filled in the upper air bag and the lower air bag. The duct airship helicopter integrates the advantages of a conventional unmanned helicopter and a conventional airship and has the advantages of high load, high maneuverability, high safety and the like when working in a farmland.

The invention relates to a mulberry leaf and stem cutting and pull-cutting harvest tool which consists of a shell-shaped leaf receiving disc, a front left moving idler wheel cutter rest assembly, a front right moving idler wheel cutter rest assembly, a separable-combinable side seat assembly, a U-shaped spring, a working cutter assembly, a rear idler wheel cutter rest assembly and a handle assembly. The mulberry leaf and stem cutting and pull-cutting harvest tool is simple in manufacture and use, accessories are convenient to replace, men, women and old and young people can easily operate and use the tool with one hand, and the two-in-one tool does not easily damage barks and mulberry buds when cutting and harvesting the mulberry leaves and pull-cutting and harvesting mulberry stems.

The invention relates to the field of agricultural machinery equipment, in particular to an agricultural unmanned aerial vehicle-mounted material spreading device and method. The agricultural unmanned aerial vehicle-mounted material spreading device is characterized in that an agricultural unmanned aerial vehicle (1) and a material spreading device (2) are included, and the material spreading device (2) is mounted on the agricultural unmanned aerial vehicle (1); the material spreading device (2) comprises a material box (21), a draught fan (22), a gas flow distribution box (23) and a flow guide device (26), the gas flow distribution box (23) is provided with a gas flow inlet (231) and a gas flow outlet (232), one end of the flow guide device (26) is provided with a gas flow inlet (262) and a material inlet (261), the other end of the flow guide device (26) is provided with a gas-solid two-phase flow outlet (263), the bottom of the material box (21) is provided with a discharge port, the gas flow inlet (262), the material inlet (261) and the discharge port communicate with one another in a sealed mode, and the draught fan (22) is installed on the gas flow inlet (231).

The invention discloses a method for preparing no-yellowing polyurethane sponge capable of being foamed at normal temperature. 4,4'-dicyclohexylmethane diisocyanate or a prepolymer thereof and polyether polyol serve as main raw materials; an environment-friendly catalyst and other auxiliary materials are added, the reaction and foaming are performed through a conventional polyurethane sponge production line at normal temperature, and the no-yellowing polyurethane sponge is obtained through a curing stage. The no-yellowing sponge can be obtained through the conventional polyurethane sponge production line at normal temperature, the raw materials do not need to be heated, existing equipment does not need to be modified, and the method has the advantages of small equipment investment and low energy consumption. In addition, since 4,4'-dicyclohexylmethane diisocyanate does not contain a benzene ring structure, obtained polyurethane sponge does not yellow, is excellent in aging resistance, oxidization resistance and illumination resistance and can be widely applied to the fields of shoe materials, furniture, electronics, printing supplies, aviation, automobiles, medical beauty, packaging, sports goods and articles for daily use.

The invention relates to a waste brick crushing device for construction, in particular to a high-efficiency waste brick crushing device for construction. The invention aims to solve the technical problem of proving the high-efficiency waste brick crushing device for construction, which has the advantages of being time-saving, labor-saving, high in crushing speed, and high in efficiency, and people are not damaged easily by splashing fragments during brick crushing. To solve the technical problem, the high-efficiency waste brick crushing device for construction, which is provided by the invention, comprises a bottom plate, a crushing frame, a left plate, a guiding plate, a sliding rail, a first sliding block, a second sliding block, a first connecting rod, a transverse plate, a lifting mechanism, a top plate, a reminding device and the like, wherein the crushing frame is mounted at the top of the bottom plate in the manner of bolt connection; and the left plate is mounted on the left side of the top of the bottom plate in the manner of bolt connection. According to the high-efficiency waste brick crushing device provided by the invention, through the effect of the reminding device, the quantity of waste bricks to be crushed in the crushing frame can be controlled, and crushing teeth can powerfully and rapidly crush the waste bricks.

Pigs in a pigsty just eat and sleep throughout the day and move little, and therefore, the pigs have poor disease resistance and the pigs grow much fat and loose lean with low tightness. Such lean stewed is not delicious and has poor taste; the pork tastes worse if pig feed is common feed. With increasing material culture and cultural levels, people have increasing demand on food; the pork above having poor taste is unpopular increasingly. No solution is currently provided; therefore, in order to solve the above problem, the invention provides such as a method of solution. In order to solve such problem, the invention discloses a pigsty for improving weight loss of pigs and enhancing pork taste; the pigsty comprises a fence, guide rails mounted on the fence, a driving portion moving along the guide rails, an electric door mounted on the fence, a plurality of partitions mounted within the fence and arranged at equal intervals, and a control box fixedly connected to the fence.

The invention discloses a flexible LED strip-shaped lamp with integrated light guiding pieces. The flexible LED strip-shaped lamp with the integrated light guiding pieces comprises a flexible strip-shaped LED light source and a flexible covering layer covering the flexible strip-shaped LED light source. The flexible strip-shaped LED light source is formed in the mode that multiple LEDs are welded to a flexible strip-shaped circuit board. The flexible LED strip-shaped lamp is characterized in that the covering layer is provided with the light guiding pieces protruding from the outer surface of the covering layer, each light guiding piece corresponds to the corresponding LED, the light guiding pieces are independent of one another, and the light guiding pieces and the covering layer are of an integrated structure; The invention further discloses a manufacturing method of the flexible LED strip-shaped lamp. According to the manufacturing method, the light guiding pieces are formed on the covering layer through the cutting technology or the mold-injecting technology or the mold strip technology or the extruding technology. The flexible LED strip-shaped lamp with the integrated light guiding pieces has the advantages of being firm in structure, excellent in light-guiding effect, excellent in light diffusing effect, good in waterproof effect and capable of achieving a good point light source effect.

A micro-copper-formulated ceramic brake pad is made with aramid pulp, carbon fiber, magnesium hydroxide, copper fiber, brown fused alumina, antimony sulfide, ceramic fiber, superfine iron oxide powder, calcium sulfate whisker, potassium titanate, barite, crystalline flake graphite, calcined petroleum coke, nano hollow float beads, flake aluminum powder, nitrile butadiene rubber powder, cashew nut shell oil modified phenolic resin, zirconite, boron nitride, zinc oxide, and benzoxazine resin. The components are reasonably matched, and advantages of the materials can be given to full play in abrasive materials. The novel fiber materials are reasonably composited, performance defects of the materials can be mutually complemented, and high performance is achieved through mutual connective action. The micro-copper-formulated ceramic brake pad has low content of heavy metals and smaller than 0.5% of copper content and therefore, is very environment friendly.

The invention discloses a three-dimensional nanocomposite adhesive bandage as well as a preparation method and a use method thereof. The three-dimensional wound-protection layer of the adhesive bandage has a curved surface, and the curved surface is complementary to the uneven wound surface and comprises a nanobacterial cellulose frozen-dried membrane and an eletrospun chitosan-containing nanofiber film. The three-dimensional wound-protection layer can carry a part of liquid medicine. When in use, the adhesive bandage fully fits the wound surface, has air permeability, can keep the wound surface wet, has the functions of stop bleeding, inhibiting bacteria, promoting the healing of a wound and preventing the adhesion of the wound surface to the wound dressing and can be used widely. The adhesive bandage can well fit the concave wound surface and the convex wound surface, is applicable to the wet wound surface with many exudates, the dry wound surface which needs to be wetted by the wound dressing and the potential wound surface which needs protection, thereby being an ideal wound dressing.

The invention discloses a quantitative analysis method for acrylic fibers. The method is not prone to damage experimenters during operation and has the characteristics of energy conservation, low toxicity, low consumption and environmental protection. The method comprises: a) putting a mixed acrylic fiber sample in a constant temperature oven for drying and performing cooling and weighing; b) putting the obtained mixed acrylic fiber sample in a conical flask, adding 100 ml of a zinc chloride solution in every one gram of the sample, wherein the concentration of the solution is 6.5-12 mol/L, plugging the conical flask with a glass stopper, shaking the flask to fully wet the sample, and putting the conical flask in a constant temperature water bath oscillator for oscillation; c) filtering the left sample into a glass crucible provided with a sand core, vacuum-drawing a discharge liquid, washing the left sample with water, vacuum-drawing a discharge liquid, totally transferring the left sample in the flask to the glass crucible by washing the flask with water for several times, performing vacuum-drawing, drying the crucible and the left sample, and performing cooling and weighing; d) calculating the mass of components in the mixed acrylic fiber sample; and e) obtaining the mass percentage of each component in the mixed acrylic fiber sample.

The invention provides a cardan type universal joint automatic drilling device, comprising a workbench and a drill bit which is arranged on the workbench. An automatic turn table which is controlled by a stepping motor of the turn table is arranged on the workbench, a fixture is arranged on the automatic turn table, a cardan type universal joint is arranged on the fixture, then the shaft diameter of the universal joint is corresponding to the drill bit, and the drill bit is controlled by the stepping moor of the drill bit. The cardan type universal joint automatic drilling device can improve the production efficiency, reduce the scrap rate and have high safety performance.

The invention discloses a spore bulge imitating type filter plate for filtering a gas suspended solid, and belongs to the field of gas filtration. The spore bulge imitating type filter plate for filtering the gas suspended solid is characterized in that a spore type filter bag is arranged, and deforms under the impact of a gas to generate a bumping phenomenon, so the gas filtering and accommodating space is increased, and the filtration effect is improved; a power-assisted gas inlet ball rotates to a certain extent under the action of a wind shielding block, so the gas flow speed in the sporetype filter bag is increased, and the gas filtering effect is improved; a two-way mutual-alignment mechanism is arranged to generate the double air filtering effect under the action of an inner arc surface filter screen and bipolar filter bristles, and rubbing of the outer end of the spore type filter bag and friction and collision between a forward-pushing air filtering layer and a semi-flexiblebrush layer in the air filtering stopping process make suspended matters adhering to the forward-pushing air filtering layer and the semi-flexible brush layer effectively fall into an elastic matter collecting bag in a centralized mode, so suspended matter cleaning can be completed without disassembling, the cleaning difficulty is lowered, and the gas filtering efficiency is improved.

The invention relates to a method for obtaining a lymphoma minipig disease model by knocking out P53 genes, and belongs to the field of medical animal disease models. The method mainly comprises the steps that TALEN target spots of the P53 genes are designed, P53 gene knockout TALEN plasmid pCAG-pP53-L and pCAG-pP53-R of the P53 genes are assembled, TALEN plasmid is transfected and screened to obtain a P53 gene knockout positive cell line, reconstructed embryos are constructed based on the somatic cell nuclear transplantation technology and transplanted into the body of a surrogate sow to continue to develop, and a piglet with the P53 genes knocked out is obtained; the function of the P53 genes is verified by detecting the expression level of RNA and protein of the P53 genes in tissue of the cloned piglet and downstream related genes, and lymphoma in the tissue of the piglet is identified through histopathology and an immunohistochemical method. The built lymphoma disease model has great significance in research and development of occurring, forming and medicine of human lymphoma, and the reliable model is provided for research and treatment of human lymphoma diseases.

The invention relates to the field of electronic product manufacturing, in particular to an optical composite membrane and a manufacturing method of the optical composite membrane. The optical composite membrane comprises a PET carrier layer, an upper diffusion membrane layer formed by coating of light diffusion coatings is arranged on the front face of the PET carrier layer, a light increasing membrane layer formed by coating of ultraviolet light polymerization acrylic resin is arranged on the back face of the PET carrier layer, and a protection membrane layer is compounded to the outer surface of the light increasing membrane layer. The light increasing membrane layer enables light to be amplified, the light brightness is improved, the light becomes softer, the hardness of the surface is increased, and therefore the optical composite membrane is not prone to being damaged by other components.

The invention belongs to the technical field of purifying equipment and aims at providing a purifier and an air outlet light structure thereof. The light structure comprises an outer casing and a top cover which is arranged at the top of the outer casing and has a first accommodation cavity, and a plurality of air vents capable of being communicated with the first accommodation cavity are formed in the bottom of the top cover. A lifting disc capable of reciprocating vertically is arranged in the first accommodation cavity, a light transmitting part is arranged at the bottom of the lifting disc. A light emitting component capable of emitting light rays of different colors to display the quality of surrounding air is arranged on the light transmitting part. Besides, a light guide plate is arranged on the top cover in the first accommodation cavity circularly at an interval, and the inner peripheral wall of the light guide plate and the outer peripheral wall of the lifting disc form an air outlet together, accordingly, the light rays emitted by the light emitting component transmit the light transmitting part to be scattered by the light guide plate, so that the light rays received by people are soft and cannot damage eyes easily, and a beautification decoration effect is provided to certain extent.