34results about How to "With multiple functions" patented technology

Disclosed is a multifunctional stair which is characterized in that the multifunctional stair is composed of a plurality of steps and a base which connects the steps fixedly; the base is composed of a side fixing wall, a bottom movable connecting rod and a power mechanism drives the movable connecting rod to move back and forth; each step is composed of a swing plate and a transverse plate; the swinging ends of the swing plates are rotationally and movably connected on the connecting rod; the swinging fulcrums are hinged on the side fixing wall; the transverse plates are hinged on the side fixing wall; the free ends of the vertical upright plates are supported under the free ends of the transverse plate arranged transversely; positioning blocks are arranged under the free ends of the transverse plate. Compared with the prior art, the multifunctional stair has the advantages that under the emergency situations, people can conveniently escape from the upstairs to the downstairs; the multifunctional stair has multiple functions.

The invention discloses a preparation process of a multifunctional polyester low-elasticity composite filament. The preparation process comprises the following steps that (1) blending of a pre-crystallized PET slice, a flame-retardant master batch, a hydrophilic master batch and an antibacterial master batch is carried out, and then extrusion granulation is performed to obtain a polyester blendedslice; (2) two parallel melt spinning processes are adopted, wherein one melt spinning processes is a POY melt spinning process, and the other is an FDY melt spinning process; the POY melt spinning process obtains polyester POY spinning, and the FDY melt spinning process obtains polyester FDY spinning; (3) the polyester FDY spinning is subjected to drafting to obtain polyester FDY drafting filaments; the polyester FDY drafting filaments and the polyester POY spinning are compounded to form composite filaments, and the composite filaments are shaped to obtain mixed filaments; and (4) the mixedfilaments are subjected to false twisting deformation to obtain the polyester low-elasticity composite filaments. The polyester low-elasticity composite filament not only has a high moisture absorption and sweat releasing effect, a flame retardant effect and an antibacterial effect, but also has high dyeing rate during dyeing, meanwhile, the filament has a fluffy and soft hand feeling, has certainelasticity, and expands the application range thereof.

The invention relates to a hawthorn compound healthy drink which is made from hawthorn juice, red date juice, apple juice, carrot juice, a stabilizing agent, an acid agent and a sweetening agent. According to the hawthorn compound healthy drink, the hawthorn juice, the red date juice, the apple juice and the carrot juice are prepared in sequence, then, all the components are mixed and sterilized to obtain the hawthorn compound healthy drink, nutrient substances of various fruits are extracted, the hawthorn compound healthy drink can be stably and homogenously stored for a long time through the treatment of the stabilizing agent, the hawthorn compound healthy drink will not be layered and has no sediment, the hawthorn compound healthy drink is unique in taste after flavoring is performed through the acid agent and the sweetening agent, and the hawthorn compound healthy drink is rich in nutrient and has various functions.

The invention relates to the technical field of handheld hair styling and in particular relates to an elastic curly hair blowing device comprising an upper shell, a lower shell, an incremental blowingmechanism and a curly hair style fixing body; the lower shell is a built-in hollow box-shaped body, the front and rear end surface of the lower shell are concaves which are open parts of the lower shell, and board slots for accommodating baffles are formed in the wall surfaces of the front and rear ends of the lower shell; and a plurality of air outlet holes penetrating through the wall surface of the lower shell are formed in the rear wall surface of the lower shell. Due to the adoption of an incremental structure, the wind power is high when hair is blown and dried, and the problem that hair is easy to injury in a drying process due to relatively centralized temperature is solved; and an elastomer is adopted for fixing the style of the hair on the incremental basis, then, the air is curled in a heating way, and the elastomer has various waves, so that the shapes of different kinds of wavy curly hair are enriched, and the one product is made to have various functions.

The invention discloses a flint clay brick. The brick comprises the following components in parts by weight: 5 to 15 parts of flint clay aggregate with the diameter of 3 to 5 mm, 30 to 40 parts of flint clay aggregate with the diameter of 1 to 3 mm, 10 to 20 parts of flint clay aggregate with the diameter of 0 to 1 mm, 15 to 25 parts of flint clay fine powder, 5 to 10 parts of hercynite pre-synthesis fine powder, 5 to 7 parts of yttrium mullite fine powder, 1 to 3 parts of modified Guangxi mud, 8 to 10 parts of a composite binding agent, and 4 to 6 parts of water. The invention further discloses a preparation method for the flint clay brick. The flint clay brick is higher in strength and refractoriness, is highly wear-resisting and thermal shock resistant, can prolong the service life by one time or above, is suitable for a dry-method cement kiln decomposing furnace, and is simple in manufacturing technology, and easy to realize.

Disclosed is a multifunctional stair which is characterized in that the multifunctional stair is composed of a plurality of steps and a base which connects the steps fixedly; the base is composed of aside fixing wall, a bottom movable connecting rod and a power mechanism drives the movable connecting rod to move back and forth; each step is composed of a swing plate and a transverse plate; the swinging ends of the swing plates are rotationally and movably connected on the connecting rod; the swinging fulcrums are hinged on the side fixing wall; the transverse plates are hinged on the side fixing wall; the free ends of the vertical upright plates are supported under the free ends of the transverse plate arranged transversely; positioning blocks are arranged under the free ends of the transverse plate. Compared with the prior art, the multifunctional stair has the advantages that under the emergency situations, people can conveniently escape from the upstairs to the downstairs; the multifunctional stair has multiple functions.

The invention relates to landscaping, in particular to a lawn green belt with low construction cost and good greening effect. The lawn green belt is characterized in that an unshaped lawn egg is arranged in the soil to be taken as a bearing frame; the lawn egg is an egg-shaped substance which takes construction wastes such as bricks, tiles, ceramics or building blocks, and the like as raw materials and is formed by means of firing or extruding; and the construction method of the lawn green belt comprises the following steps of: producing the lawn egg, preparing a base material, finishing a base and growing grass seeds. The lawn has the multifunctional lawn egg, is supported by the soil, protects growing points of the lawn, leads the growth room of roots to be large, has a multihole lawn egg frame system, leads green soil of the lawn egg not to be hardened, leads the green soil to be completely (100%) covered by green, is simple in maintenance, is low in management cost, has long service life, reduces the repeated construction cost, and the like.

The invention discloses a multifunctional accessory and clothes cabinet. The cabinet comprises a cabinet body, a first locker, a second locker and an installing base; a dressing mirror is arranged on the cabinet body and located at one side of the cabinet body, a first groove is formed in one side of the cabinet body, the inner wall of the first groove is in slide connection with the first locker, a first opening is formed in one side, close to the dressing mirror, of the first locker, a second groove is formed in the other side of the cabinet body, the inner wall of the second groove is in slide connection with the second locker, and a second opening is formed in the side, close to the dressing mirror, of the second locker; a first adjusting rod and a second adjusting rod are hinged to the bottom of the cabinet body, and the bottom end of the first adjusting rod and the bottom end of the second adjusting rod are hinged to the installing base. The multifunctional accessory and clothes cabinet is simple in structure, low in cost, economical, practical and suitable for groups different in height by adjusting the height of the dressing mirror on the cabinet body, and has multiple functions.

The invention discloses a biodiesel synthesis solid base catalyst preparation method which comprises the following steps: step 1, purifying halloysite nanotubes; step 2, preparing an intermediate product; step 3, preparing a catalyst. According to the preparation method disclosed by the invention, the halloysite nanotubes, pulverized coal, cerium nitrate and alkali powder are ground and treated under high temperature and then are treated by supercritical ammonium hydroxide to obtain the final catalyst; a yield of a product of the catalyst in esterification reaction between soybean oil and methyl alcohol can reach 99.5% or more; after being utilized repeatedly 50 times, activity of the catalyst can still keep 96% or more. Meanwhile, when the catalyst is applied to biodiesel containing nitrogen, nitrogen content removal in the biodiesel can be 95% or more.

The invention discloses a multifunctional accessory and clothes cabinet. The cabinet comprises a cabinet body, a first locker, a second locker and an installing base; a dressing mirror is arranged on the cabinet body and located at one side of the cabinet body, a first groove is formed in one side of the cabinet body, the inner wall of the first groove is in slide connection with the first locker, a first opening is formed in one side, close to the dressing mirror, of the first locker, a second groove is formed in the other side of the cabinet body, the inner wall of the second groove is in slide connection with the second locker, and a second opening is formed in the side, close to the dressing mirror, of the second locker; a first adjusting rod and a second adjusting rod are hinged to the bottom of the cabinet body, and the bottom end of the first adjusting rod and the bottom end of the second adjusting rod are hinged to the installing base. The multifunctional accessory and clothes cabinet is simple in structure, low in cost, economical, practical and suitable for groups different in height by adjusting the height of the dressing mirror on the cabinet body, and has multiple functions.

The invention relates to a method for constructing an electrochemical immunosensing interface by using a conductive gel with an active site, and belongs to the field of immunodetection or electrochemical sensing. The purpose of the present invention is to first use the host-guest recognition effect of vinyl ferrocene and monoaldehyde cyclodextrin to obtain a supramolecular complex, and then copolymerize into a conductive gel with controllable morphology by a mixed solvent method and load it on the working electrode Finally, the antibody was chemically immobilized by aldehyde-amine condensation reaction to obtain an electrochemical immunosensing interface. The preparation conditions of the present invention are mild, the reaction is fast, and the obtained interface not only has excellent conductivity, but also can realize a large amount of immobilization of antibodies, and finally can directly and sensitively recognize the antigen to be tested through the change of the current signal. Therefore, the electrochemical immunosensor provided by the present invention The sensing interface will have broad application prospects in the fields of immunoassay and electrochemical sensing.

The invention discloses a composite material optical fiber and a preparation method thereof. The composite material optical fiber is composed of one of metal oxide glass and compound glass and a polymer material, and comprises a metal oxide fiber core or a compound fiber core. , The polymer material filler filled between the metal oxide fiber core or the compound fiber core; wherein, the refractive index of the metal oxide glass and the compound glass are higher than the refractive index of the polymer material, and the metal oxide glass The glass and compound glass do not crystallize in the molten state; the advantages are that the preparation difficulty is low, the cost is low, the effective transmission distance is long, the flexibility is good, and the toughness is good.

The present invention is a new distribution system for chemical raw materials, including a raw material bottle, a pressure controller, and a flow controller, wherein: the inlet of the raw material bottle is connected to one end of the pressure controller through a pipeline, and the pipeline extends into the bottom of the raw material bottle ; The other end of the pressure controller is connected to the carrier gas adding end through a pipeline; the outlet of the raw material bottle is connected to one end of a plurality of flow controllers through a pipeline, and the pipeline extends into the upper part of the raw material bottle; The other ends of the controller are respectively connected with pipelines, which are respectively raw material outlets, and the raw material outlets are respectively connected to the material growth chamber.

The invention relates to the technical field of hand-held hair styling, in particular to an elastic curly hair blowing device, comprising: an upper casing, a lower casing, a flow increasing blowing mechanism, and a curly hair solid body; the lower casing is a box-shaped body with a built-in hollow , the front and rear end surfaces are concave, and the concave shape is the opening of the lower casing, and the wall surfaces of the front and rear ends are provided with plate grooves for accommodating baffles, and the rear wall of the lower casing is provided with a plurality of air outlet holes penetrating through the wall surface, The invention adopts a flow-increasing structure, so that when the hair is blown and dried, not only the wind force is stronger, but also solves the problem that the temperature is relatively concentrated during the drying process, which is easy to cause damage to the hair. On the basis of increasing the flow, the elastic body is used as the The solid shape of the hair, the curling method of reheating, and the corrugation of the elastic body are various, which enriches the shape of different corrugated curls and makes one product have multiple functions.

The invention relates to a method of constructing an electrochemical immunosensing interface based on conductive gel with active sites and belongs to the field of immunoassay or electrochemical sensing. According to the purposes of the method, firstly, the host-guest recognition action of vinyl ferrocene and monoaldehyde cyclodextrin is utilized to obtain a supramolecular complex, then the shape-controlled conductive gel is synthesized through copolymerization by use of a mixed solvent method and is loaded to a working electrode, and finally the electrochemical immunosensing interface is obtained through an aldehyde-amine condensation reaction of chemically immobilized antibodies. According to the method, preparation conditions are mild, the reaction is rapid, the obtained interface has excellent conductivity, meanwhile a large quantity of antibodies can be fixed, finally sensitivity recognition can be directly performed on to-be-detected antigens through current signal changes, and therefore the electrochemical immunosensing interface has broad application prospects in immunoassay and electrochemical sensing fields.

The present invention provides a foldable USB connector comprising a first folding part, a second folding part and an elastic strap, facilitates effective use, saves more space to match demand for a compact design currently, and is integrated with other relevant products to create a composite product with diversified functions and advantages such as compact structure.