31results about How to "Has a protective effect" patented technology

The invention provides environment-friendly interior cleaning fluid and a preparation method and using method thereof. The environment-friendly interior cleaning fluid is prepared from the componentsin parts by weight: 8-12 parts of an anionic surfactant, 4-8 parts of a nonionic surfactant, 1-3 parts of a cationic surfactant, 2-5 parts of an oxidization bactericide, 0.1-1 part of a silicone emulsion, 0.1-1 part of an active enzyme, and 70-85 parts of deionized water. The environment-friendly interior cleaning fluid is mild and does not hurt hands, further has strong bactericidal and bacteriostatic functions besides the ability to quickly remove dirt of vehicle interiors, 99% of escherichia coli, staphylococcus aureus and the like can be completely killed, mouldproof and mothproof effectsare achieved, the effects of sterilization and bacteriostasis on bacterium breeding are achieved, the foreign flavor in a vehicle can be eliminated, protective films are formed on the surfaces of theinteriors after cleaning, regenerated dirt is not prone to being coagulated, the interiors are clean as new, and meanwhile the protection effect on interior plastic parts and genuine leather is achieved; and all the adopted materials are environmentally friendly and degradable, the requirement of environmental protection is achieved, and after cleaning, a vehicle owner can drive in a clean and sterile environment with safety.

The invention discloses anti-doodling coating with scabridulous structure of photocatalysis cooperating with fluoro-siloxane resin modification, and belongs to wall surface anti-bonding coating. The coating is formed by mixing the following components in percentage by weight: 5 to 20 percent of silicon resin, 1 to 10 percent of cross-linking agent, 1 to 10 percent of fluororesin, 1 to 10 percent of curing agent, 0.1 to 1.3 percent of catalyst, 60 to 88 percent of organic solvent, 1 to 5 percent of inorganic powder addition agent and 2 to 10 percent of photocatalytic material; the modified organosilicon coating shows a protection effect on oil dirt, water and specific bonding objects, and the hardness is far more than that of a traditional organic coating; the coating has a photocatalysis self-cleaning effect, and can decompose multiple types of organic matters and organic dyestuff under a light-catalyzed reaction within a short time, so as to further decrease the bonding capability of sticky matters, enable the oil dirt to be more easily cleaned, and play a certain role in purifying air; moreover, the coating can work at extremely high temperature and also has excellent environmental suitability under saline, acid and humidity environment.

The invention relates to a pipeline type cake-shaped part loading machine. The pipeline type cake-shaped part loading machine comprises a base plate, and a discharging round roller and a high lifting support are fixedly mounted on the left side and the right side of the base plate correspondingly. A discharging pipeline is arranged above the discharging round roller, and a cylindrical travel path pipe fixedly mounted on the base plate communicates with the upper end of the discharging pipeline. Stairs are arranged in the middle of the inner side of the travel path pipe, a feeding channel communicates with the upper end of the right portion of the travel path pipe, and a driving block and a pushing block are correspondingly mounted on the left portion and the right portion in the travel path pipe in a horizontal sliding mode. A cake bearing facility is arranged on the driving block. The pipeline type cake-shaped part loading machine is high in automation degree, on the basis that cake-shaped parts are stacked and stored, by controlling the driving block and the pushing block to slide in a reciprocating mode, the cake-shaped parts can be loaded one by one through downward movement and horizontal pushing in a relative closed environment, and not only is machining or assembling facilitated, but also the pipeline type cake-shaped part loading machine is convenient to use and has certain protective effects.

The invention discloses a laundry condensation bead for an infant, a preparation method of the laundry condensation bead and an application, and belongs to the field of daily chemical products. The laundry condensation bead contains natural plant extracts, has antibacterial and bacteriostatic functions and is provided with surface active agents such as alkyl glycoside 0814, cocamidopropyl betaine CBA-35, lauryl alcohol polyethenoxy ether sulfosuccinate disodium and lauryl sodium hyaluronate which serve as washing decontamination bodies, the laundry condensation bead is a green product, low in residue, rich in foam, good in detergency, mild in performance, low in skin irritation and particularly adaptable to infants or children and can be completely degraded, selected extracts of camellia essential oil, ophiopogon japonicus and globe artichoke contain compounds such as ophiopogon japonicus polysaccharide, steroidal saponins, polyphenol and flavonoid, have antibacterial and antioxidant characteristics and replace traditional preservatives such as triclosan, Casson and sodium benzoate, and the laundry condensation bead cannot injure skins of the infants.

The invention discloses a nanometer ore coal combustion-supporting additive, a preparation method thereof and application of the additive as renewable energy source of coal. The additive comprises the following raw material ores: 2 to 25 weight portions of saltpeter, 5 to 25 weight portions of marble, 5 to 25 weight portions of talcum, 5 to 20 weight portions of feldspar, 5 to 25 weight portions of picrite, and 1 to 10 weight portions of pyrolusite. The ores are subject to ultrafine grinding and are prepared into a coal combustion-supporting agent according to certain mixture ratio, and then the combustion-supporting agent is prepared into complex coal with coal gangue and coal according to the mixture ratio. The additive can ensure that 30 to 50 percent of standard coal is saved in the power generation industry and the cement industry, can reduce the discharge amount of sulfur dioxide and smoke dust, also reduce the environmental pollution of the coal gangue caused by land occupation spontaneous combustion at the same time, has good social benefit and economical benefit, meets the requirements of energy conservation, environmental protection and emission reduction, and is worthy to be promoted.

The invention discloses a traditional Chinese medicine pancreas health care decoction, and the key points are as follows: the traditional Chinese medicine decoction is prepared by the following medicines according to the mixture ratio by parts by weight: 12-15 parts of Chinese thorowax, 10-15 parts of baical skullcap root, 10-12 parts of golden thread, 12-15 parts of white paeony root, 10-12 parts of costustoot, 15-18 parts of yanhusuo, 10-12 parts of rhubarb, 10-15 parts of mirabilite, 10-15 parts of Chinese date and 3 parts of raw ginger; 1000 parts of water is added, the decoction is carried out by three times, the filtration, the recovery and the juice taking are carried out, and the high-temperature sterilization is carried out after bottling for standby. The formula takes the Chinese thorowax root and the baical skullcap root as the monarch, takes the golden thread, the white paeony root, the rhubarb and the mirabilite as the minister, takes the costustoot and the yanhusuo as the assistant and takes the raw ginger and the Chinese data as the guide. The decoction can harmonize lesser yang and exterior evil, eliminate inflammation and eliminate toxins. The traditional Chinese medicine pancreas health care decoction can effectively prevent pancreatic diseases, the administration of the decoction can particularly greatly reduce the harms on pancreas caused by alcoholism, overeating and overdrinking and reduce the pancreatic diseases after the alcoholism, the overeating and the overdrinking, thereby having protective effect; furthermore, the decoction is safe and has no side effects.

The invention discloses an axial corrugated expansion joint with a reinforced connection structure. The axial corrugated expansion joint with the reinforced connection structure comprises connecting pipes, a left liner pipe, a corrugated pipe, a guide cylinder and a right liner pipe, wherein the two ends of the corrugated pipe are connected with the left liner pipe and the right liner pipe respectively in a sealing mode; the left liner pipe connected to one end of the corrugated pipe in the sealing mode and the right liner pipe connected to the other end of the corrugated pipe in the sealing mode are sleeved with the connecting pipes with flange ends outward, stepped holes are formed in inward openings of the connecting pipes and are in clearance fit with the outer wall of a straight section of the corrugated pipe, the free end of the left liner pipe is connected with the inner wall of the cooperative connecting pipe in a sealing mode, the free end of the right liner pipe is connected with the inner wall of the cooperative connecting pipe in a sealing mode, and the reinforced connection structure which surrounds the straight edge of the corrugated pipe and is not bent along weld joints is directly formed; the guide cylinder is arranged in an inner cavity of the left liner pipe and an inner cavity of the corrugated pipe in a lining mode, so that a protective and guiding structure for the corrugated pipe is formed. According to the technical measures, the purpose that the weld joints at the straight end of the corrugated pipe are reinforced is achieved, and compensation motions can be kept flexible.

The invention relates to a medicago ruthenica late-embryogensis abundant protein gene and application thereof. The gene is an MrLEA2 coding gene, derived from medicago ruthenica, and has a nucleotide sequence as shown in a sequence table SEQ ID NO.1 or an allelomorphic gene with functional activity formed by deleting, inserting or substituting one or more basic groups in SEQ ID NO.1 in the sequence table, or the protein with an amino acid residue sequence as shown in SEQ ID NO.2 in the sequence table, or the protein derived from SEQ ID NO.2, which is formed by substituting, deleting or adding one or more amino acid residues for the amino acid residue sequence as shown in SEQ ID NO.2 in the sequence table, and provided with activity the same as that of the amino acid residue sequence in the SEQ ID NO.2. The gene obtained by the invention can be used for improving salt resistance, freezing resistance and heat resistance of plants and microorganisms.

The invention discloses a fermentation starting agent for poultry excrement and a use method thereof, and belongs to the technical field of quick fermentation. The fermentation starting agent is prepared from the following raw materials: glucose, cellulase, humic acid, urea and medical stone, wherein the ratio of the glucose to the cellulose to the humic acid to the urea to the medical stone is 1 to 2 to 1 to 1 to 5. During use, the fermentation starting agent is added into raw materials of compost for fermentation, and during fermentation, and performing ventilation for 1.5-2 hours at 11 a.m every day. The fermentation starting agent disclosed by the invention is added into agricultural wastes, such as excrement, so that the activity of microorganisms existing in nature can be induced and promoted, the degradation of the cellulose is accelerated, the effects of quick fermentation and decomposition of agricultural wastes, such as excrement are achieved, and the excessive loss of nitrogen can be avoided.

The invention discloses self extendable protection mechanism for pot, including an outside sieve, whose base floor top surface is provided with a combustion furnace, the combustion furnace is placed with a pot, the ground is provided with an installation through groove, an installation outside hood is inserted in the installation through groove, the installation outside hood outside wall is fixedly installed on the inside wall of the installation through groove, the inside sieve is inserted in the installation outside hood, the inside sieve outside wall is fixed on the inside wall of the installation outside hood, the inside sieve base floor bottom is fixed with a drive engine, the output bearing of which extends upwards to the inside sieve top plate and connects by screw with an ascend screw case, the top of which is fixed on the outside sieve bottom, the outside sieve low section is inserted in an inside sieve, the inside wall of which is provided with a location bound vertical groove. The mechanism places the combustion furnace and pot in the outside sieve, when in use self ascends, which prevents liquid or oil from splashing on user when putting food material in the pot, and exhibits protection effect.

The invention relates to the technical field of illumination lamps, in particular to a chain ring, a chain type lamp, an assembly method of the chain type lamp and application of the chain type lamp. The chain ring comprises a light source, at least two ring forming pieces capable of forming an annular structure and a cover body, and the annular structure is used as a basic connecting piece of a chain type lamp. In the chain type lamp, the light source outgoing line length of the adjacent chain rings is larger than the distance between adjacent annular structures, so that adjacent chain rings have a relative movement space; a safety guardrail comprises stand columns and protection chains between the stand columns, and the protection chains are the above chain type lamp or at least part of the chain rings are the above chain rings; and in the assembling process, the ring forming pieces are installed on the peripheral side of the light source firstly, and then the ring forming pieces are spliced into the annular structure. The ring bodies are high in strength, and the chain rings can be embedded into one another to form a chain, so that the lamp not only has a decoration function, but also has a protection effect; and the ring forming pieces are connected through the ends, so that the annular structure has certain connecting elasticity and tensile strength, and the protection effect of the lamp is improved.

The invention discloses a parylene color film coating process and a film coating device, and belongs to the technical field of chemical vapor deposition. An out-of-bin dye evaporation system and an in-bin dye evaporation system are adopted in the parylene color film coating process, and the parylene color film coating process solves the problem that a film coating material processed in the prior art is not easy to detect; meanwhile, film formation characteristics are obvious, color varieties are diversified, and color dye powder is sublimated and uniformly deposited on a processing piece, therefore, the detection can be clearly and visually carried out; and the process is simple, practical, low in cost and high in practicability. The process has obvious color effects on various processed products, and meanwhile, the protection effect of parylene is achieved.

The invention discloses a biological sample storage device. The biological sample storage device comprises a cabinet body, wherein a cabinet door is arranged on the front surface of the cabinet body, a plurality of storage box bodies are arranged in the cabinet body in a sliding mode, a display screen, an instrument panel and a handle are arranged on the front surface of each storage box body, a bottom plate is arranged at the position, located below the storage box bodies, in the cabinet body, pulleys are arranged at the bottoms of the storage box bodies, sliding rail grooves are formed in the upper surface of the bottom plate, and the pulleys are clamped in the sliding rail grooves; and inserting grooves are formed in the upper parts of the storage box bodies, storage devices are inserted into the inserting grooves, clamping plates are arranged at the positions, located on the two sides of the storage devices, in the inserting grooves, and the clamping plates are connected with the inner walls of the inserting grooves through pressing springs. The biological sample storage device is suitable for storing biological samples, the storage devices can be clamped and fixed through the two clamping plates, so that the stability of the storage devices is guaranteed; and the clamping plates are connected with the inner walls of the inserting grooves through the pressing springs, so that in the moving process of the cabinet body, the pressing springs can achieve a certain buffering effect, and the effect of protecting the storage devices can be achieved.

A method for manufacturing an at least sectionally spherical-cap-shaped recess on a drive shaft for a hydrostatic axial piston machine includes whirling of the recess and heat treatment of the recess to form a wear layer. A drive shaft for a hydrostatic axial piston machine includes at least one recess manufactured according to the method. A hydrostatic axial piston machine includes a drive shaft with at least one recess manufactured according to the method.

The invention discloses movable first-aid breathing equipment for emergency and severe illness in obstetrical department. The equipment comprises a machine body and a fixed box, a display screen is installed at the top of the machine body, a stand column is installed at the bottom end of the machine body, the other end of the stand column is installed at the top end of a base, the fixed box is installed at the top of the base, and a first breathing catheter and a second breathing catheter are installed on the front face of the machine body. The breathing catheters can be effectively placed when the breathing equipment is moved through the rotating cylinder and the circular opening, while the breathing catheters do not need to be detached.The additional assembling time can be saved. The breathing catheters can be prevented from moving while extending out through the mounting shaft and the rotating motor, and the breathing equipment is convenient to use. The problems that in the moving process of the breathing equipment, a breathing catheter needs to be additionally held, and the breathing catheter possibly falls off when breathing equipment moves forwards can be effectively solved.

The invention discloses a small intelligent floor sweeping robot with a protection function. The robot comprises a machine body, a reinforcing ring is fixedly connected to the side face of the machinebody, two rubber rods are fixedly connected to the left side and the right side of the reinforcing ring, and two telescopic springs located between the two rubber rods are fixedly connected to the two sides of the left side of the reinforcing ring; telescopic rods located between the two telescopic springs are fixedly connected to the two sides of the left side of the reinforcing ring; the sides,away from the reinforcing ring, of the telescopic rods are fixedly connected with arc-shaped plates; the central angle of the arc-shaped plates is 180 degrees. According to the small intelligent floor sweeping robot with the protection function, when the intelligent floor sweeping robot breaks down or collides with a wall, the telescopic rods are contracted to make the rubber rods inserted into grooves to achieve the protection function; the elastic function of the telescopic springs is utilized, when the intelligent floor sweeping robot is used normally, the arc-shaped plates bounce, the rubber rods are separated from the grooves, and accordingly normal work is not affected.

The invention discloses a personnel fixing device and method for marine engineering. The personnel fixing device for the marine engineering comprises a protection device; the protection device comprises a installation plate, a sliding shell is arranged on one side of the installation plate and is fixedly connected with the installation plate, and a penetrating material leakage opening is formed inthe bottom of the sliding shell; a sliding block is arranged in the interior of the sliding shell, a first ball is arranged at the top of the sliding block, second balls are separately arranged on both sides of the sliding block, third balls are arranged at the bottom of the sliding block, and the third balls are obliquely arranged; the sliding block is slidably connected with the sliding shell;and a first connection rod is arranged on one side of the sliding block, and one end of the first connection rod is hinged to the middle part of the sliding block. According to the personnel fixing device for the marine engineering, the protection device is arranged, sundries entering the sliding shell are leaked through the penetrating material leakage opening, so that the normal movement of thesliding block is prevented from being influenced, the movement efficiency of personnel is facilitated to be improved, the fixing device can be moved along with the movement of the personnel, the installation is convenient, external restrictions affecting the movement are reduced, and the safety is improved.

The invention discloses an atomization spraying device for an epidemic prevention disinfection robot. The atomization spraying device for the epidemic prevention disinfection robot comprises a horizontal moving plate, wherein a water tank device is fixedly connected to the middle of the top of the horizontal moving plate; an orientation adjusting device is fixedly connected to the middle of the top of the water tank device; and four buffer moving wheels are fixedly connected to the two sides of the bottom of the horizontal moving plate. The invention relates to the technical field of epidemic prevention. According to the atomization spraying device for the epidemic prevention disinfection robot, through the arrangement of the water tank device, the atomization spraying device can heat a water tank in winter and effectively avoids icing of the water tank; a heating device can be taken down in time when a temperature is high, so wind and sun exposure is effectively reduced, the probability of rusting is reduced, the overall service life of the atomization spraying device is prolonged, and the atomization spraying device is convenient to operate; and through the arrangement of a filter screen, liquid can be filtered during liquid pumping by the atomization spraying device, impurities are effectively prevented from being pumped up by the device, and the operation smoothness of the device is improved.

The invention belongs to the field of road and bridge engineering drilling, and particularly relates to a drilling device for road and bridge engineering, which comprises a driving mechanism and a drilling mechanism, and the drilling mechanism mounted on the driving mechanism and driven by the driving mechanism is used for drilling through holes without chip falling on the upper and lower wall surfaces of a wiring square tube; a drill bit A and a cylindrical drill bit B are matched with each other to drill through holes in the upper wall face and the lower wall face of a wiring square pipe, and in the process that the drill bit A drills the upper wall face and the lower wall face of the wiring square pipe, metal drilling cuttings generated on the upper wall face and the lower wall face of the wiring square pipe can be stored in the space between an annular protrusion B on a round rod and the drill bit A through a spiral groove of the auger drill bit A and sealed and stored by the cylindrical drill bit B; metal drilling cuttings generated when the wall face drill bit A drills holes in the wiring square pipe fall into the wiring square pipe and cut the outer skin of an electric wire arranged in the wiring square pipe to cause short circuit, so that the electric wire in the wiring square pipe is protected to a certain degree, and higher safety is achieved.

The invention relates to the technical field of electric scooters, and discloses a transverse damping electric scooter which comprises a scooter plate and wheels, an axle is fixedly mounted in the center of the wheels, the two ends of the axle are rotationally arranged on the inner wall of a mounting seat, and the mounting seat is fixedly mounted in the middle of the top of an arc-shaped beam; the left end of the arc-shaped beam is movably connected with a first hinge seat, the top of the first hinge seat is fixedly provided with a sliding rod, the sliding rod is fixedly installed at the bottom of the first sliding plug, the right end of the arc-shaped beam is movably connected with a bidirectional connecting seat, the inner wall of the top of the bidirectional connecting seat is movably connected with a second hinge seat, and the second hinge seat is fixedly installed at the bottom of the second sliding plug. When the wheels encounter an obstacle in the advancing process of the electric scooter, the wheels are blocked by the obstacle, the arc-shaped beam is pushed to move through the mounting base, the left end of the arc-shaped beam moves towards the left side, the right end of the arc-shaped beam moves towards the upper right portion, at the moment, the wheels move towards the upper right portion and slowly grind the obstacle, and the excellent shock absorption effect is achieved.

The invention belongs to the technical field of medical instruments, and particularly relates to a fracture surgery auxiliary fixing device which can effectively fix limbs of a patient and meet requirements during surgery when surgical reduction treatment is performed on the patient through the arrangement of an adjusting mechanism and a fixing mechanism; meanwhile, meshing teeth of the central gear have a protection effect, in the adjusting process and the traction process, overlarge traction force can be released to achieve the effect of protecting muscular tissue of the patient, and secondary injury of the patient in the treatment and fixing process is avoided; due to the arrangement of the angle adjusting assembly, the requirements of different treatment angles can be further met, and meanwhile self-locking can be achieved after adjustment is finished; through cooperation of the auxiliary fixator and the buffer, when a patient is fixedly clamped through the clamping plate, multiple positions of limbs of the patient can be conveniently, effectively and rapidly fixed, meanwhile, buffering protection is achieved, excessive pressure is avoided, and the requirement for rapid and effective fixing can be met through cooperation of later simple adjustment.

The present invention relates to mother-in-law luggage. It includes a hard case and a soft backpack, and the soft backpack is detachably connected with the hard case, and the hard case includes a case body, drag wheels and pull rods installed on the case body; The backpack includes a bag body, a shoulder strap and a bag body strap installed on the bag body; the towing wheel is installed on the box body through the towing wheel mounting bracket; the pull rod is installed on the box body through the pull rod mounting plate in vivo. The present invention adopts the tie rod mounting plate to install the pull rod, and adopts the tow wheel installation frame to install the tow wheel, instead of directly installing the pull rod and the tow wheel on the box body; connection strength.

The invention discloses an assembly platform with a conveying function for battery production, and relates to the technical field of battery production. The assembly platform specifically comprises asupport base, a shelter outer frame and a mounting table, wherein two sides of the middle of the support base are connected with main support rods by screws; the mounting table is arranged above the right side of the support base; a discharge plate is fixed at the tail end of the mounting table; a connection frame is connected above the outer wall of the discharge plate by screws; a hydraulic cylinder is mounted at the upper end of the connection frame; an output end of the hydraulic cylinder is in flange connection with a hydraulic rod; a connection circuit board is mounted at an output end of the hydraulic rod. According to the assembly platform with a conveying function for battery production, under the driving effect of a drive motor, a gear can be driven to rotate, then a movable rodmoves up and down in a sliding chute through a sliding block and the action of the meshed connection of the gear and a clamp plate, and the inclination angle of a bearing plate can be adjusted so thatthe user can adjust the inclination angle of an assembly workbench and discharge articles on the assembly workbench.

The invention discloses a walnut peptide as well as a preparation method and application thereof, belonging to the technical field of bioactive peptides. The walnut peptide disclosed by the invention is a single-chain polypeptide with a molecular weight of 1189.186 Da, and the structural sequence of the walnut peptide is GEEREERGLD. The preparation method comprises the following steps: carrying out composite enzymolysis on walnut meal slurry to obtain walnut protein, sequentially adding alkaline protease and papain into a walnut protein solution for enzymolysis to obtain a walnut protein slurry enzymolysis product, and carrying out separating and purifying by adopting high-performance liquid chromatography to obtain the walnut peptide. The walnut peptide provided by the invention has relatively high antioxidant activity, has an obvious protection effect on PC12 cells induced by H2O2, and also has a protection effect on the central nervous system; and the walnut peptide provided by the invention can effectively improve the space memory and learning and exploration capabilities of experimental animals.

The invention discloses painted pottery glaze. The glaze is prepared from, by weight, 30-50 parts of kaolin, 20-30 parts of quartz, 1-5 parts of zinc oxide, 1-5 parts of stearic acid and 1-2 parts of white carbon black. Compared with the traditional technology, the color of the glaze is quaint and soft, the binding force between the glaze and potteries is high, and the glaze is attractive and has a protective effect.

The invention discloses an anti-ice-pushing method for protecting an auxiliary steel pipe of a reservoir protection slope water measuring facility, a concrete triangular force release block is poured on a reservoir protection slope with the steel pipe as the center, the end face of the triangular force release block is an isosceles triangle, the bottom face is a rectangle, and the bottom is laid on the reservoir protection slope; a rectangular sliding steel plate consistent with the surface formed by the reservoir protection slope and the triangular force release block in shape is manufactured, the bottom face of the rectangular sliding steel plate is polished, and a plurality of steel bars parallel to the bottom end face of the rectangular sliding steel plate are welded to the top face of the rectangular sliding steel plate; the rectangular sliding steel plate covers the surfaces of the protection slope and the triangular force release block and is suspended and fixed to the top of the protection slope in a sliding mode, the bottom end of the rectangular sliding steel plate is parallel to the bottom end of the triangular force release block, and the center line is located over the ridge line of the triangular force release block. The method is used for protecting water measuring facilities on water conservancy project protection slopes such as reservoirs in cold regions and preventing sedimentation from affecting measuring results.

The invention provides a mildewproof formula feed for piglets. The mildewproof formula feed comprises the following raw materials: a mixed base material, a compound mildewproof agent, a compound intestinal nutrient, compound vitamins, compound trace elements, amino acids, calcium hydrophosphate, sodium chloride, ethoxyquinoline and phytase. The invention further provides a production method for the mildewproof formula feed for the piglets. According to the mildewproof formula feed, the pollution of mycotoxin can be reduced, thus avoiding reactions including weight reduction and immune functionreduction of livestock and poultry.

The invention discloses a safety signboard for power construction. The safety signboard comprises a supporting bottom plate, a supporting frame with the lower end connected to the front portion of the supporting bottom plate, a signboard fixing clamp assembly and a signboard body. The supporting frame comprises a supporting rod with the lower end hinged to the supporting bottom plate through a first hinge base, a fixed limiting plate fixedly connected to the supporting bottom plate, and an adjusting supporting rod connected between the middle of the supporting rod and the fixed limiting plate. The upper end of the adjusting supporting rod is hinged to the middle of the supporting rod through a second hinge base. According to the safety signboard, the adjusting supporting rod is in threaded connection in the threaded through hole through the knob, and the adjusting supporting rod stretches out and draws back, so that the height and angle of the supporting rod are adjusted, and the height and angle of the safety signboard are changed; the bottom walking wheels are convenient to move; a clamping groove for clamping the signboard body is formed between the clamping plate and the signboard fixing plate, a pulling opening is formed in the signboard body, the signboard body can be safely pushed into or pulled out of the clamping groove conveniently, and the safety signboard is convenient to replace so as to change different safety prompts.

The invention discloses a method for manufacturing a steel structure provided with a metal anti-corrosion protective layer. The steel structure comprises a steel structure body, wherein the steel structure body is covered with a protective layer, and the protective layer sequentially comprises a wear-resistant layer, a waterproof layer, a first anti-corrosion layer and a second anti-corrosion layer from top to bottom. The surface of the steel structure body can be effectively prevented from being corroded through the two anti-corrosion layers, so that the service life of the steel structure body is prolonged; and the waterproof layer and the wear-resistant layer also have a protection effect on the two anti-corrosion layers when having waterproof and durable effects.

The invention provides a vehicle-mounted expansion type solar power generation device for a new energy vehicle, and mainly relates to the field of new energy. The vehicle-mounted expansion type solar power generation device for the new energy vehicle comprises a box body arranged on a vehicle roof, two multi-stage electric telescopic cylinders are symmetrically arranged in the box body, the multi-stage electric telescopic cylinders are perpendicular to side doors, the front end of each telescopic rod of the multi-stage electric telescopic cylinders is provided with a hinge base, a pair of hinged solar panels is arranged between every two adjacent hinged bases, the edges of single plates on the two sides of the pair of solar panels are hinged to the adjacent hinged seats respectively, and when the telescopic rods of the multi-stage electric telescopic cylinders stretch out, the solar panels are unfolded to be in a horizontal state. The device has the beneficial effects that the electric vehicle can be charged through the vehicle-mounted solar cell panels so that the electric vehicle can be charged anywhere, and the cruising ability of the electric vehicle is improved.