60results about How to "Strong storage" patented technology

The invention mainly discloses an aeration type sewage treatment device and method. The technical scheme is as follows: the device comprises a primary sedimentation tank, a biodegradation tank and a disinfection tank, wherein a filtering device is arranged in the primary sedimentation tank and comprises a filtering plate and a collection box; the biodegradation tank comprises a facultative tank, an aerobic tank and a clarifying tank in mutual connection; a biological packing frame is arranged in the facultative tank; an aeration device is arranged in the aerobic tank and comprises a lifting cylinder, a spiral aerator and a rotating disk; the spiral aerator is mounted on the upper side of the lifting cylinder; a rotating shaft of the spiral aerator penetrates the rotating disk; and aerobic microbial packing is arranged on the rotating disk. Particle impurities of sewage are removed by the primary sedimentation tank, and then the sewage enters the biodegradation tank for reacting and finally is subjected to disinfection treatment. In the invention, through multi-stage treatment of the sewage, harmful substances in the sewage are separated and degraded better, the blocking phenomenon does not happen frequently, the treatment efficiency is high while the effect is good, and the treated sewage reaches the national discharge standard.

The invention relates to the field of functional materials, in particular to a porous polymer material with an ultra-high specific surface area, a preparation method thereof and use thereof in gas storage or liquid adsorption. The porous polymer material with an ultra-high specific surface area is poly(tetraphenylmethane) of which the molecular formula is (C(Ph)4)n and the structure is shown below.

The present application discloses a copper-containing molecular sieve Cu-CHA, a catalyst thereof and use thereof in the treatment of diesel vehicle exhaust gas, and belongs to the field of catalytic materials. The copper-containing molecular sieve Cu-CHA consists of zeolite having a CHA framework structure and containing silicon and aluminum elements as well as 1.65-3.05wt% of Cu; the Cu-CHA molecular sieve also comprises 0.5-1.5wt% of boron, and the Cu-CHA molecular sieve has an acid content of 0.25-0.98mmol/g. The Cu-CHA molecular sieve of the present application has an acid density as highas 0.25-0.98mol/g and a Cu content as low as 1.65-3.05wt%. As a catalyst for the selective catalytic reduction of ammonia, the Cu-CHA molecular sieve has excellent storage capacity for NH3 and good low-temperature activity, and the absence of CuOx species in the high-temperature section prevents the reduction of high-temperature activity due to non-selective oxidation of NH3. The Cu-CHA molecularsieve catalyst shows excellent catalytic activity in a wide temperature window, taking into account both low temperature and high temperature activities, and still shows good catalytic activity afterbeing subjected to hydrothermal aging treatment; and after being used in the treatment of diesel vehicle exhaust, the Cu-CHA molecular sieve catalyst has significant performance advantages.

The present invention provides a composition comprising a casein phosphopeptide and a bioactive material, and the bioactive material is a glass ceramic and/or a bioactive glass. The material can be made into oral care products of anhydrous system, such as an anhydrous toothpaste, mouthwash, tooth powder, a tooth gel, chewing gum, and the like. During use, the composition can effectively remineralize enamel and/or dentin damage, and block the ability to mask exposed dentin and/or cementum tubules; worn and/or etched enamel surfaces can be repaired; and the resistance of exposed and adjacent tooth structures to acid corrosion resistance to dentin sensitivity and caries prevention can be improved.

The invention discloses a storing and fixing device for a dynamic electrocardiograph. A winder of the storing and fixing device comprises a storage cylinder, a rotating disc, a pressure disc, a springand a sliding disc, wherein the sliding disc sleeves on a cylinder shell and is arranged in a linear sliding chute in a sliding manner; the pressure disc is arranged below the sliding disc; the spring sleeves on the cylinder shell and is connected with the sliding disc and the pressure disc; the rotating disc is rotatably arranged on the cylinder shell in an axial movement manner and is located above the sliding disc; a groove which runs through the outer side wall in the cylinder shell is formed in the upper end surface of the cylinder shell; and a clamping slot is formed in the rotating disc and comprises a round hole and threading slots, the round hole runs through the rotating disc along the axial direction, the threading slots run through the upper and lower side surfaces and side wall of the rotating disc and are communicated with the round hole, and the width of the threading slots is smaller than the outer diameter of the round hole. The storing and fixing device is strong instorage capacity; and when the device is covered with a tank cover, the spring can compress guiding linkage wires and a host, so that the situation that the host and the guiding linkage wires are shaken in the tank body can be prevented, and the safety is good.

The invention discloses a multifunctional study desk. The multifunctional study desk comprises: a desk board body, a base and a lifting stand column, wherein the lifting stand column is connected with the desk board body and the base and used for adjusting the height of the desk board body relative to the base; an enclosure frame, which is connected with the desk board body and extends towards the upper portion of the desk board body, wherein the enclosure frame is provided with a left enclosure plate and a right enclosure plate which are located on the left side and the right side of the desk board body and a rear enclosure plate located on the side, away from a user, of the desk board body, and a working space is defined by the upper surfaces of the left enclosure plate, the right enclosure plate, the rear enclosure plate and the desk board body; a sound box unit, which is arranged in the working space; and a sound baffle assembly, which comprises two baffles arranged on the left side and the right side of the desk board body respectively and can move relative to the enclosure frame so as to allow the two baffles to stretch out of or retract into the enclosure frame. According to the multifunctional study desk, the sound effect of a sound box is good, and article storage capacity is high.

The invention relates to the field of medical apparatuses, and provides a sharp device tube and a medical trash can. The sharp device tube is suitable to separate a needle and a flexible pipe which are connected mutually. The sharp device tube comprises a tube body and a tube cover. The tube cover is provided with separated feed ports used for needles and flexible pipes to insert. The tube cover is provided with a first separating piece and a second separating piece on positions corresponding to the separated feed ports. At least one of the first separating piece and the second separating piece is rotatably connected with the tube cover. The first separating piece and the second separating piece can cooperate to separate the needle and a flexible pipe which are connected mutually. The sharp device tube can realize to separate needles and flexible pipes, configuring scissors is not needed, and sharp devices can be treated in time. The sharp device tube is more convenient in operation, reduces occurrence rate of pricking wounds, and protects medical workers. The sharp device tube is wide in application range, and provides convenience for collecting sharp devices, especially needles with the flexible pipes. In addition, an embodiment of the invention also provides the medical trash can which can classify medical trash, and the medical trash can has good storage capability.

The invention discloses a municipal environmental protection device. The municipal environmental protection device comprises an inner bucket, an outer bucket and a support unit matched with the innerbucket, wherein the bottom of the outer bucket is provided with a lifting mechanism for driving the support unit to move up and down, and a balance weight matched with the lifting mechanism; the sidewall of the outer bucket is provided with a fastening switch matched with the balance weight; the upper portion of the outer bucket is provided with a circle of green plant planting chamber, which iscomposed of a housing, a baffle arranged on the housing, and a water absorbing sponge arranged inside the housing. According to the municipal environment protection device, the water absorbing spongearranged inside the housing can further achieve good water storage and reduce water evaporation, and the upper portion of the housing is provided with the baffle to further reduce water evaporation, thereby ensuring no rapid evaporation of a water source supplied for green plants as well as avoiding withering of the green plants.

The invention relates to an electric panoramic sunroof and an application method thereof. The electric panoramic sunroof comprises sunroof glass and a supporting frame, wherein the sunroof glass is awhole toughened glass; the supporting frame is connected to an automobile body; the supporting frame integrally adopts a frame structure, and is used for supporting the sunroof glass; a frame guide rail, a drainage structure and a lifting assembly are arranged on the supporting frame; and the lifting assembly comprises a high lifting assembly and a low lifting assembly. The application method of the electric panorama sunroof comprises a working method of the high lifting assembly, a working method of the low lifting assembly, an application method of a sunshade device and a mounting and application method of a sealing waterproof piece. The technical scheme adopted by the electric panoramic sunroof disclosed by the invention is excellent in sealing function; drainage is effective, and the infiltrating and siltation of rainwater are avoided; and the high lifting assembly and the low lifting assembly are designed, so that the ventilation capacity of an automobile is improved.

The invention discloses portable information projection equipment, which comprises a main body, wherein a protection cavity which is provided with an upward opening and used for storing a projector isformed in the left side in the main body; a lifting device is arranged in the protection cavity; a lifting plate which is arranged in the protection cavity in an up-down sliding manner is arranged inthe lifting device; a projector is placed above the lifting plate; the right side of the protection cavity is provided with a storage cavity which runs through front and back, has an upward opening and is used for storing a curtain; an air suction device is arranged on the lower side of the protection cavity; and a fan located on the lower side of the storage cavity is arranged in the air suctiondevice. According to the invention, the projector and the curtain are stored for storage and protection; when the equipment is used, the projector can be automatically moved out, the curtain is automatically unfolded, the curtain is automatically sucked into the storage cavity through suction force when the equipment is recycled, manual assistance is not needed for folding the curtain, the storage and protection performance is high, manual assistance is not needed when the equipment is used and recycled, and the use is extremely convenient.

The embodiment of the invention provides a file copy storage method and device, a readable storage medium and electronic equipment, and the method comprises the steps: obtaining a target ID based on the storage IDs of a plurality of storage nodes and the evaluation coefficient of each storage node; wherein the storage ID corresponds to the evaluation coefficient, the target ID is the storage ID corresponding to the optimal evaluation coefficient in the evaluation coefficients of each storage node, and the evaluation coefficient of each storage node represents the storage performance of the storage node for the copy of the target file; and storing the copy of the target file to a storage node corresponding to the target ID. A storage ID corresponding to an optimal evaluation coefficient inevaluation coefficients is obtained as a target ID. The copy of the file is stored in the storage node corresponding to the target ID, so that the copy is stored in the storage node with the strongeststorage performance for the copy, the data load balance of the storage system is improved, and the data storage performance of the storage system is improved.

The invention relates to a novel combined bed including a bed head and a bed body, the bottom of the bed body is provided with an opening groove, the lower part of the bed head is box-shaped, the bed head is provided with a turnover door to open or close the lower part of the bed head, the upper part of the bed head is provided with drawers and material placing lattices, the novel combined bed also includes a plurality of box bodies, and the height of the box bodies is lower than that of the opening groove. The novel combined bed has reasonable structural design, convenient use, strong storage capacity, and other advantages, enables people to rationally use a room space, saves the projected area to a l maximum degree, reduces the cost of a house, and is suitable for rooms with large or small sizes, and worthy of popularizing.

A foldable tent based on rigid folded paper comprises a foldable arched shed roof, a left curtain, a right curtain and a bottom plate. The deployable arched shed roof is formed by longitudinally splicing and combining a plurality of folding layers, and each folding layer comprises two deployable units which are symmetrically distributed; each extensible unit comprises a first isosceles trapezoid panel, a second isosceles trapezoid panel, a first right trapezoid panel, a second right trapezoid panel, a third isosceles trapezoid panel, a fourth isosceles trapezoid panel, a fifth isosceles trapezoid panel and a sixth isosceles trapezoid panel. The deployable arched shed roof is of an integrated structure, comprises hydrophobic cloth on the outer layer, a rigid panel on the middle layer and flame-retardant cloth on the inner layer, and is processed and manufactured through lamination forming. The deployable arched shed roof is completely unfolded into an arched semi-tube shape from a flat shape when being completely folded; the foldable tent does not need to be additionally covered with tarpaulin, after being unfolded, the foldable tent only needs to be fixed to the bottom plate, then the left curtain and the right curtain are installed, the foldable tent can be put into use, the building process is simple, and the speed is high.

The hybrid methane-storing organic-inorganic porous material has the chemical expression of CoC11H10NO4, and consists of skeleton support element in 21.2 wt%, anionic bridging ligand 58.8 wt% and neutral bridging ligand 20.1 wt%. It is prepared via multi-layer solution diffusion and mixing process. The material of the present invention has relatively high methane-storing capacity.