102results about How to "Reduced physical fitness" patented technology

The invention discloses a ferment biological complete feed which relates to the technical field of complete feeds. A formula of the ferment biological complete feed comprises the following components in percentage by weight: 5-10 percent of broken rice, 5-25 percent of barley, 5-10 percent of wheat, 5-25 percent of corn, 2-3 percent of molasses, 6-16 percent of fish meal, 2-3 percent of bean pulp, 1-2 percent of peanut meal, 10-20 percent of wheat bran, 3.3-15 percent of barley bran, 1.8-5 percent of rice bran, 5-12 percent of green grass powder, 0.4-0.5 percent of bone meal, 0.4-0.5 percent of calcium carbonate, 0.4-0.7 percent of salt and 1-3 percent of ferment bacterium. The total crude protein amount of the feed is 15.7-20 percent. The complete feed can remarkably improve the conversion ratio and the utilization ratio of the feed or additives, ensure that nutrition components in the feed or the additives can be really and completely absorbed and utilized, simultaneously improve the living organism balance, enhance the disease resistance capacity of livestock, eliminate the drug residue and guarantee the body health of people and organic food sources.

The invention discloses a control method of an electromagnetic heating device. The control method comprises the following steps: detecting a working current of a power switch of the electromagnetic heating device; and adjusting pulse width of a control signal for controlling the power switch to be turned on and turned off according to the working current so as to enable the working current to change between a preset target lower-limit current and a preset target upper-limit current. The control method of the electromagnetic heating device can change working frequency of the electromagnetic heating device by adjusting the pulse width of the control signal, thereby suppressing electromagnetic interference generated by the electromagnetic heating device during working, reducing the electromagnetic interference, reducing influence of the electromagnetic interference on the health of human body and normal working of other electric appliances, and fully meeting living needs of people. The invention also discloses the electromagnetic heating device.

The invention provides an environmentally friendly abrasion-resistant anticorrosive coating and a preparation method thereof. The environmentally friendly abrasion-resistant anticorrosive coating is prepared from, organic silicone modified epoxy resin, acrylic acid modified polyurethane resin, bentonite, talcum powder, antirust paint, nano calcium carbonate, polyvinyl alcohol, a titanate coupling agent, a defoaming agent, a dispersing agent, a coalescing agent, a thickening agent, a flatting agent, isopropyl alcohol and deionized water. The organic silicone modified epoxy resin and the acrylic acid modified polyurethane resin are matched, the modified epoxy resin and the polyurethane resin make the coating have good glossiness, good antistatic capability, better mechanical properties and ageing resistance and abrasion resistance properties, the added antirust paint can effectively improve the anticorrosive capability of the coating, also has price and environmental protection advantages, has strong adhesion, good ductility, high temperature resistant and long service life, roll-coating replaces spray-coating during coating, a production environment is effectively improved, and the coating is conducive to the body health of workers.

The invention relates to a liquid-state high-lead slag side-blowing water-gas reduction process, and belongs to the technical field of metallurgy. The process mainly comprises the steps of: directly injecting liquid-state high-lead slag melt subjected to oxidization smelting by a bottom blowing furnace into a reduction furnace, and directly reducing liquid-state high-lead slag into secondary lead bullion through side blowing in the reduction furnace by adopting combination of water gas and oxygen-enriched air. The reduction process is simple in technology, low in production cost and good in reduction controllability, and helps to realize low-pollution low-carbon-economy industrialized production.

The invention relates to a waste collecting device for constructional engineering. The waste collecting device comprises a fixed seat with a first mounting hole and a second mounting hole at the top and a scrap outlet at the bottom; a crushing mechanism is mounted at the first mounting hole, and a waste channel of the crushing mechanism extends to the scrap outlet; a metal adsorption mechanism isdetachably connected to the waste channel and used for adsorbing metal substances in chippings; a dust collection mechanism is mounted at the second mounting hole, the top of the dust collection mechanism corresponds to an inlet of the crushing mechanism, and the bottom of the dust collection mechanism corresponds to the scrap outlet; and a control box electrically connected with the crushing mechanism, the metal adsorption mechanism and the dust collection mechanism is fixed on the fixed seat. The dust collection mechanism is arranged at the inlet of the crushing device, a large amount of dust is sucked away, and adverse effects of the dust on health of workers and the working environment are reduced; and the metal adsorption mechanism is detachably connected to the waste channel, metal substances in the chippings are separated, and later machining treatment of wood chippings is guaranteed.

The invention relates to cloth blanking equipment which comprises a machine frame and a clamping mechanism that is used for clamping cloth and includes a lower clamping plate, an upper clamping plate and a puller spring, wherein the lower clamping plate is fixedly arranged on the machine frame, the upper clamping plate is arranged over the lower clamping plate, and the upper clamping plate is arranged on the machine frame and can slide up and down; a cutting board is arranged over the upper clamping plate, the cutting board is arranged on the machine frame and can slide up and down, both ends of the puller spring are respectively fixed on the cutting board and the upper clamping plate; a knife group is arranged below the cutting board, the upper clamping plate is provided with a cutting hole, a charging hole is arranged on the lower clamping plate, the cutting hole and the charging hole are respectively arranged under each knife of the knife group, the cutting board is connected with a drive mechanism used for controlling the cutting board to lift up and down, and the drive mechanism is arranged on the machine frame. The cloth blanking equipment effectively prevents polluting the work environment and improves the reliability of the test results.

The invention discloses a three-dimensional roof controlling method for fully mechanized caving of a steeply inclined and extremely thick coal seam. The steeply inclined and extremely thick coal seam is mined in multiple sections from back to front along the trend of the coal same, each of the mining sections is cut into multiple sub-layers from top to bottom, and the uppermost sub-layer is a top sub-layer; when any mining section is mined, the multiple sub-layers of the mining section are respectively minted from top to bottom, and the process comprises the following steps: I, mining the top sub-layer: comprising the steps of tunnel construction, extraction of toxic and harmful gas in a pre-denotation roadway, advanced pre-blasting of top coal, drainage to wet the top coal, coal mining and nitrogen injection behind a working face and ground backfill of a subsidence area; II, mining the next sub-layer; and III, repeating the step II once or multiple times till the mining processes of all sub-layers of the mining section are completed. The method disclosed by the invention is simple in step, reasonable in design, convenient to implement and good in using effect, and various protective measures are combined in use, so that the potential safety hazards such as roof caving, gob fire and the like can be effectively eliminated.

The invention provides an environment-friendly waterproof antibacterial coating and a preparation method thereof. The coating is prepared from the components of organosilicon-modified epoxy resin, bisphenol-A epoxy resin, ethyl acetate, polyvinyl alcohol, bentonite, sodium dodecyl benzene sulfonate, nanometer titania, methylisothiazolinone, sodium citrate, tributyl citrate, antibacterial agent, deforming agent, dispersing agent, coalescing agent, thickening agent, isopropyl alcohol and deionized water. In the coating, the organosilicon-modified epoxy resin is matched with the bisphenol-A epoxy resin, so that the coating has high glossiness, high anti-static electricity capacity, high mechanical property, high aging resistance and high chemical corrosion resistance; the methylisothiazolinone and the antibacterial agent are added, so that the antibacterial capability of the coating can be improved effectively; moreover, the environment-friendly waterproof antibacterial coating has the advantages of low cost, environmental friendliness, high adhesive force, high extensibility, high temperature resistance and long service life; a roller coating way is adopted instead of spraying during coating, so that the production environment is improved effectively, and the physical health of workers is facilitated.

The invention relates to a recycling processing intelligent robot for a waste and old aluminum coil of a cable, and the robot comprises a bottom plate, wherein the upper end of the bottom plate is sequentially provided with a heating device, a rubbing and kneading skin-cutting device, a separation device and a coiling device. The robot can solve problems that an aluminum coil needs to be heated inthe in the conventional manual processing process of the surface insulator of the waste and old aluminum coil, the surface insulator of the aluminum coil needs to be peeled off manually, the manual rubbing and kneading operations of the surface insulator of the aluminum coil are complex, the pungent smell emitted by the heated aluminum coil insulator affects the health of a worker, the manual peeling of the insulator on the aluminum is not completed, and the manual processing of the surface insulator of the aluminum coil is large in labor intensity, is large in time waste and is low in work efficiency. The device can achieve the high-efficiency recycling of the surface insulator of the waste and old aluminum coil.

The present invention provides an environment-friendly, wear-resistant and highly weather-resistant polyurethane enamel and a preparation method thereof. The enamel includes the following components: Component A: water-based hydroxyacrylic resin, water-based polyurethane emulsion, hydroxymethyl cellulose, titanate coupling agent , Stabilizer, leveling agent, wetting and dispersing agent, emulsifier, pigment and filler, deionized water; component B: water-based hexamethylene diisocyanate trimer. The enamel is composed of two components, with water-based hydroxyacrylic resin, water-based polyurethane emulsion and hydroxymethyl cellulose as the main components of A component, and water-based hexamethylene diisocyanate trimer as B component, which can Effectively improve the hardness of enamel paint film, the composition design is reasonable, dilute with deionized water as solvent, instead of organic solvent, friendly to the environment, improve wear resistance, strong adhesion, good ductility, high temperature resistance, long service life, When coating, roller coating is used instead of spray coating, which can effectively improve the production environment and benefit the health of workers.

The present invention relates to a dust inhibition agent for inhibiting dust suspension. The dust inhibition agent comprises, by weight, 50-90 parts of water, 2-30 parts of polyvinyl alcohol, 1-20 parts of polysaccharide, 0.5-5 parts of a surfactant, and 0.1-3 parts of sodium benzoate, wherein the dust inhibition agent has characteristics of no toxicity, no harm, biodegradability and no secondary pollution. During a use process, the diluted dust inhibition agent is sprayed on sand soil heap, ash heap, road surface and the like, provides effects of wetting, adhesion, condensation, moisture absorption, dust resistance, etching resistance and erosion resistance through capturing, absorbing and aggregating dust micro-particles, and forms a layer of an adhesive film with a network structure on the surface so as to effectively fix dust and form a protection film on the surface of the material, such that the dust is fixed, dust re-suspension is inhibited, material loss can be effectively reduced, dust pollution is reduced, the environment is protected, and health of workers and the surrounding population are protected.

The invention provides environment-friendly wear-proof two-component plastic cement paint and a preparation method thereof. The plastic cement paint comprises the component A and a component B, wherein the component A comprises styrene modified alkyd resin, thermoplastic acrylic resin, a titanate coupling agent, a stabilizer, a thickening agent, a flatting agent, a wetting dispersant, a defoaming agent, an emulsifying agent, pigment fillers and deionized water; and the component B comprises aliphatic polyisocyanate and banana oil. The plastic cement paint comprises two components, the styrene modified alkyd resin and the thermoplastic acrylic resin are taken as the main components of the component A and are matched with aliphatic polyisocyanate serving as the component B, so that the paint film hardness of the plastic cement paint can be effectively improved; the constituent design is reasonable, and deionized water is utilized as a solvent to replace organic solvents for dilution, so that the plastic cement paint is environmentally friendly, strong in adhesive force, good in ductility and long in service life and can resist high temperature, and the wear resistance is improved; and a spray painting manner is replaced with a roller painting manner during the painting, so that the production environment is effectively improved, and the body health of workers is improved.

A height adjustment structure which supports an object and adjusts the object height comprises a supporter, a container, a sliding chute with different height, a coaxial block, a shaft tube, a spiral track, a slider, a spiral combination part, a restriction arm and a twisting unit. The supporter is provided with at least one container. The sliding chute with different height is arranged on at least one side of the container. The coaxial block is closely arranged on the top of the container. The spiral track is formed on the surface of the shaft tube which is arranged inside the container. The slider is also arranged in the container, and is sleeved with the shaft tube. A spiral combination part, which is formed on the edge of the slider inside, exactly corresponds to the spiral track. The restriction arm which extends out of the sliding chute is arranged on at least one side of the slider. The twisting unit is encased inside the shaft tube, and the two ends of the unit are fixed on the coaxial block and the shaft tube separately. The height is adjusted through making the slider support the object and using the sliding of the slider along the sliding chute in the container.

The invention relates to energy-saving garbage treatment equipment. The energy-saving garbage treatment equipment comprises a base, the base is internally provided with a crushing mechanism, a transport mechanism, a screening box, a storage box and a dust removal mechanism, wherein the screening mechanism is arranged in the screening box, the crushing mechanism comprises a crushing box, a fixed plate, a pushing unit and two lifting units, the screening mechanism comprises a fourth motor, a turning wheel, a power fixed rope, a moving block, a spring, a telescopic unit and an electromagnet, andthe dust removal mechanism comprises a fifth motor, a dust prevention box, a driving valve, a water box, a water pump, a filter element, a return pipe, a purification chamber and a plurality of blades. According to the energy-saving garbage treatment equipment, the building garbage treatment equipment can separate the steel bars from the building garbage through cooperation of the crushing mechanism and the screening mechanism, the recycling rate of the building waste is increased, moreover, the building waste treatment equipment can remove dust generated in the building waste treatment process through the dust removal mechanism, air pollution caused by dust is prevented, and body health of workers is guaranteed.

The invention provides environment-friendly high-hardness acrylic acid amino baking varnish and a preparation method thereof. The environment-friendly high-hardness acrylic acid amino baking varnish comprises the following components: nano TiO2 modified acrylic resin, polyethylene glycol modified amino resin, a titanate coupling agent, a leveling agent, a defoaming agent, a thickening agent, an emulsifier, a pH neutralizing agent, pigment, isopropanol and deionized water. The baking varnish takes the special nano TiO2 modified acrylic resin, the polyethylene glycol modified amino resin and the titanate coupling agent as main components; due to the modified acrylic resin and amino resin, the hardness of a baking varnish membrane can be effectively improved, the adhesion property can be improved, and the corrosion resistance can be improved; the constituting components are reasonably designed, the deionized water is taken as a solvent for dilution, and an organic solvent is replaced, so that the baking varnish is environment-friendly, is good in wear resistance, good in adhesion property, good in ductility, good in high temperature resistance and long in service life; and the baking varnish can be applied in a spraying manner instead of roller painting, is capable of effectively improving the production environment, and is beneficial to body health of operators.

An expendable self-destroy aseptic injector is composed of an external graduated sleeve tube and a tubular or cross bar-type push rod. It features that the front end of said push rod has a movable push plug matched with the liquid outlet of external sleeve tube, its front segment has one or more slots for embedding one or more sealing rings made of silica gel or PVC in them, and its back end has a concave surface for matching with finger end.

The invention discloses a method for extracting superoxide dismutase from animal blood. The method comprises the following steps: A. blood separation; B. hemolytic cell breaking; C. heat denaturation; D. filter pressing; E. ultrafiltration and concentration; F. precipitation for removing hybrid protein. Such organic solvents as chloroform, ethanol and acetone, and the like, are completely eliminated, and a rough product SOD with high activity is simply and conveniently separated out through a heat denaturation and metal salt precipitation method according to the structure characteristics and physicochemical properties of SOD molecules, which is a revolutionary improvement of SOD production. Since no inorganic solvent is used, the method is low in cost and is more suitable for industrial production. Hemoglobin is removed by thermal denaturation in the invention, so that hemolysis can be realized at normal temperature, the operation is simpler and more convenient and the energy consumption is reduced.

The invention discloses a paint spraying device for a pipeline. The paint spraying device comprises a machine frame (1). The machine frame (1) comprises two supporting frames (10) parallel in the front-back direction. The two supporting frames (10) are connected through connecting rods (11). Six spray nozzles (2), six wheels (3) and six adjusting mechanisms (4) are installed in the plane of the supporting frames (10). The supporting frames (10) are fixed to the pipeline (7) through locking devices (5). By the adoption of the structure, paint spraying of pipelines with different pipe diameters can be achieved, the labor intensity is relieved, the paint spraying loss is reduced, a traditional manual paint spraying technique is replaced, the physical harm to a worker is reduced, paint is sprayed more uniformly, and the working efficiency is reduced.

The invention relates to functional food and a preparation method thereof, in particular to biscuit for early preventing and controlling type 2 diabetics and a preparation method thereof. The biscuit for early preventing and controlling type 2 diabetics comprises the following raw materials according to weight ratio: 18 to 30g of tartary buckwheat, 30 to 50g of cowpea, 15 to 20g of black bean, 15 to 20g of baked black sesame, 80g of wheat embryo, 9 to 15g of rhizoma polygonati, 6 to 9g of folium mori, 15 to 30g of Chinese yam, 15 to 25g of bitter gourd, 6 to 15g of radix puerariae, 6 to 12g of radix polygonati officinalis, and a proper amount of water. The biscuit has the advantages that the pure natural and common food formula is adopted, the toxicity is avoided, the rich nutrients are contained, the safety in eating is realized, and the interference is effective; the biscuit is the blood glucose-reducing functional food.

The invention discloses electronic snore-ceasing equipment. The electronic snore-ceasing equipment comprises a voice frequency sampler, a voice frequency signal gain amplifier, a central controller, avoice frequency signal transmitter and an adaptive regulator, wherein the voice frequency sampler is used for collecting voice signals and converting the collected voice signals into electric signals, the voice frequency signal gain amplifier is used for amplifying the electric signals, the central controller comprises a voice frequency identification module and a white noise generation module, the voice frequency identification module is used for identifying the amplified electric signals to determine a first snore, the white noise generation module is used for determining white noise according to the first snore, the voice frequency signal transmitter is used for converting white noise signals into vibration signals and sending the vibration signals, and the adaptive regulator is used for regulating the white noise according to voice signals collected again after the vibration signals are sent. The snoring frequency of patients is reduced, the sleep quality is improved significantly, the apnea phenomenon is reduced, and suspense contraction force is enhanced.

The invention discloses a method for preparing a plastic antibacterial elastic paint spectacle frame and aims to provide the economic and environmental-friendly method for preparing the plastic antibacterial elastic paint spectacle frame. The key points of the method are that the method comprises the following steps of: 1, preparing a mixed solvent, i.e. mixing propylene glycol methyl ether acetate with butyl ester to obtain the mixed solvent; 2, blending paint, i.e. adding nano titanium dioxide and nano silver into the mixed solvent obtained in the step 1, adding polyether polyurethane and acuring agent after uniformly stirring, and uniformly stirring again to obtain the paint; 3, spraying, i.e. after spraying the paint blended in the step 2 on a plastic spectacle frame, placing the plastic spectacle frame in the air to naturally air-dry the plastic spectacle frame; and 4, lighting, i.e. after the paint is cured on the spectacle frame, placing the spectacle frame under an ultraviolet lamp to irradiate the spectacle frame. The invention belongs to the technical field of preparation of the spectacle frame.