31results about How to "Increase loss rate" patented technology

The invention relates to a paper supplying mechanism which comprises a paper fetching part used for contacting and taking away the paper, a bearing device which is used for driving the paper fetching part to lift and provided with a lateral side comprising a top resisting part and a paper blocking mechanism which is connected with a shell body and provided with a baffle and a transmission member that contacts the top resisting part and is connected with the baffle and used for causing the baffle to displace vertically to a paper supplying position and a file paper position; the file paper position limits the front end of the paper, and the paper supplying position lead the paper delivered by the paper fetching part to go through; when the bearing device and the paper fetching part rotate downwards, the top resisting part drives the transmission member to drive the baffle to displace to the paper supplying position; when the bearing device and the paper fetching part rotate upwards, the transmission member displaces with the rotation of the top resisting part and the effect of gravity so as to drive the baffle to move to the file paper position.

A steam setting machine special for gluing of a cloth mould of a mould cup comprises a supporting seat, a mould pressing lower mould, a mould pressing upper mould, a steam supplying device, an air-water separator and an electric heating device, wherein an arc convex part is arranged on the lower end surface of the mould pressing upper mould in a protruding mode, an arc concave part is arranged on the upper end surface of the mould press lower mould in a concaved mode, a first cavity is formed inside the mould press upper mould, the arc convex part is provided with a plurality of first air-permeating holes, the air-water separator is communicated and connected with the first cavity through a pipeline, the electric heating device is connected with the mould pressing lower mould, a second cavity is formed inside the mould pressing lower mould, and the arc concave part is provided with a plurality of second air-permeating holes. According to a mould cup setting method, a cloth mould gluing machine is used for gluing the cloth mould of the mould cup and cloth in the positions of a cup opening, a clamping bending part and a lower surrounding part, then an electric iron is used for setting the cloth in the folding combination positions primarily with the help of people, and finally the mould cup is put on a steam type machine mould for secondary setting. The mould cup is set in a heating mode with the main assistance of the air after separation of steam and auxiliary assistance of electric heating, investment cost is lowered, and economic benefits of processing are improved.

The present invention relates to a wireless communication networking method with a long single-chain structure used in an underground roadway environment, belonging to the field of wireless communication applications. S1: Deploy relay node equipment on-site in the roadway environment, and use a long single-chain topology to form a wireless network ;S2: Set the sequence number for each relay node device, and control the sequence number to increase sequentially along the chain from the starting point; S3: The relay node device automatically calculates and selects the appropriate frequency according to its own sequence number, and automatically turns on the appropriate frequency antenna. By configuring the networking method of sequential conditions, in the long single-chain network, two frequencies are used for sending and receiving between two hops formed by consecutive nodes, and different frequencies are used for transmission between each hop, which avoids bandwidth hopping caused by time-division duplexing The number keeps halving. Between any two nodes, only the corresponding frequency antennas are turned on according to the rules, and there is only data exchange overhead in the single-node device, which reduces the occupied bandwidth and increased delay caused by these computing overheads.

The invention discloses a miniature lotus root seed breeding technique, and belongs to the technical field of vegetable seedling production. The method comprises the following steps that: tissue culture seedlings of lotus root, test-tube lotus root, terminal buds and axillary buds of lotus root, lotus seeds and the like are cultured in containers with the diameter of 15 to 50cm and the height of 8 to 60cm, and grow and develop into miniature lotus root seeds. The miniature lotus root seed breeding technique comprises the following steps of: preparing soil, arranging containers, and filling soil (mud or other substrates) until the soil is 2 / 3 of volumes of the containers; after the mean daily temperature is stably higher than 13 DEG C, culturing lotus root brood bodies in the prepared containers; adding water or nutrient solution into the containers; performing management such as water depth regulation, top application, weed removal, pest control and the like in the growth and development process of the miniature lotus root seeds; and breeding to obtain the miniature lotus root seeds with at least 3-5 knots, the length of 12 to 80cm and the mass of 20 to 1,500g. The technique can make the lotus root brood bodies miniaturized.

The invention discloses a heat preservation construction method for a VIP applied to a building wall. The VIP is applied to the building energy-saving and heat-preservation engineering, the loss rate of the VIP is reduced, and the good heat preservation and heat insulation performance of the VIP is kept. According to the method, a base-layer oriented strand board is fixed at first, then oriented strand board strips are fixed, and the VIP is fixed in advance through gun nails according to the width. In the sticking process of the VIP, the VIP is evenly squeezed, and is pressed and fixed through the palms, fingertips are not allowed to touch the VIP, and the VIP is prevented from being punctured. Before the oriented strand board is sealed, the position of the VIP is snapped on the closed oriented strand board strips by snapping a line, and the position of the VIP is avoided during sealing.

The invention relates to an environment-friendly adjustable high-speed motion control system and method. The system provided by the invention consists of an engine body, a cross shaft, a feeding part, a discharging part, a feeding area, a discharging area and a burning part; the method relates to burning and controlling a large quantity of IC so as to conform to the burning time required by the burning part mainly by reducing the speed of the feeding part and the discharging part, thereby enabling the burning process to be optimized so as to achieve more stable, environment-friendly and effectively cost-reducing efficacy.

The invention discloses a link vertical curtain, comprising a plurality of vertical curtain leaves. It is characterized in that: said curtain leaf is linked with two or more than two leaf boards through connecting unit in vertical direction. The invention overcomes shortcoming of flexural deformation caused by shrink and swelling, the bending between leaf board is free, which avoids warping deformation caused by timber stressing, the storage and transportation are convenient and production and maintenance cost are greatly reduced.

The invention discloses a preparation method of a uranium, niobium and molybdenum alloy. The preparation method aims at solving the problem that at present, the uranium, niobium and molybdenum alloy is prepared through the methods of vacuum induction melting or electric arc melting and the like, repeated smelting is needed, the process is complex, the period is long, and meanwhile, the risks of material losses and impurity increasing are increased. According to the preparation method, through the reasonable processes of electron beam smelting and ceramic crucible induction melting, solubilityand diffusion of alloy elements are more sufficient; the high effect is achieved through removal of impurities by means of electron beam high-temperature high vacuum overheating smelting, the better effect is achieved through control over inclusion in the alloy by means ceramic crucible smelting, and the obtained alloy purity degree is high. The component homogeneity of the alloy is good, the process period is short, two to three smelting processes are adopted, and therefore the high-quality uranium, niobium and molybdenum alloy can be obtained, and the industrial application need can be met.Meanwhile, the preparation method can be suitable for smelting preparation of other uranium alloys, and the preparation method also has certain universality in other similar materials.

The invention discloses a process for continuously separating antimony from gold in antimony-gold concentrate. The process comprises the steps that the antimony-gold concentrate is continuously thrownon a steel belt of a steel belt furnace, and the steel belt operates at a constant speed to convey the antimony-gold concentrate into a furnace pipe of the steel belt furnace for volatilization and smelting; and antimony inside the antimony-gold concentrate volatizes in a antimony sulfide to enter smoke and is oxidized into antimony oxide in the smoke airflow, the antimony oxide is cooled, then dust is collected through a cloth bag, gold in the antimony-gold concentrate is enriched in volatilization residues, and antimony and gold are effectively separated. Compared with blast furnace volatilization smelting processes commonly adopted by existing domestic antimony smelting plants, the process has the characteristics of being high in furnace burden adaptability, suitable for thick and thinburden layers, high in antimony volatilization rate, low in gold loss rate and the like, and meanwhile, the process can process powdery materials and has the advantages of no need of briquetting before materials enter the furnace and the like, the process is clean and environmentally friendly, and industrial production is facilitated.

The invention discloses a method for preparing tin-iron coarse alloy powder from tin containing iron ore. The method includes the steps that after being broken and ground, the tin containing iron ore is mixed with a composite additive formed by calcium carbonate, sodium carbonate, sodium sulfate, borax and sodium humate for agglomeration; obtained agglomerates are dried and then subjected to high-temperature reducing roasting; the products obtained after reducing roasting are sequentially cooled, broken and ground, and then are subjected to magnetic separating, and the coarse alloy powder is obtained. The method has the advantages that the requirement on the raw materials is low, the tin-iron comprehensive recovery rate is high, the flow is simple, energy consumption is low, and environment friendliness is achieved, and the prepared coarse tin-iron alloy powder can directly serve as raw materials for smelting tin containing easy-to-cut steel and tin containing alloy cast iron.

The invention relates to a paper supplying mechanism which comprises a paper fetching part, a carrying device provided with a top resisting part at the lateral side; and a paper blocking mechanism which is connected with a shell body and provided with a baffle and a transmission member, the transmission member provided with a holding part contacted with the top resisting part, a contact part for holding the baffle and a shaft arranged at an extension and connection position of the holding part and the contact part; wherein the both sides of the shaft is held by holding arms of the shell body so that the paper blocking mechanism is connected and hung on the shell body, the transmission member is used for vertically displacing the baffle to a paper supplying position which enables papers discharged from the paper fetching part to pass and a paper blocking position which limits front end of papers, when the carrying device and the paper fetching part rotate downwards, the top resisting part drives the transmission member to drive the baffle to displace to the paper supplying position; when the bearing device and the paper fetching part rotate upwards, the transmission member displaces with the rotation of the top resisting part and the effect of gravity so as to drive the baffle to move to the paper blocking position.