69results about How to "Accelerate sinking" patented technology

An apparatus for micromanipulation of biological material, includes a vessel (1) having a reservoir (2) wherein the vessel has a channel (3) formed in a portion of the reservoir, the channel including an intermediate restriction (4) dimensioned to resist passage of the biological material but allow passage of liquid treatment solutions.

The invention discloses a grading diagnosis and treatment cloud platform, which is composed of a data source layer, a data transmission layer, a service support layer and a service application layer,wherein the data source layer collects all diagnosis and treatment data from existing service systems of all levels of hospitals through a medical big data heterogeneous integration platform; the datatransmission layer transmits the diagnosis and treatment data to the service support layer through an EBS enterprise communication bus; the service support layer provides a data standard set and indexing services, data publishing services and transaction processing services for the service application layer; and the service application layer realizes basic level initial diagnosis, two-way referral, acute chronic division, upper and lower linkage through displaying the diagnosis and treatment data and managing the service process, and displays the health big data to users in an integrated manner in three modes such as a Web terminal, a mobile phone terminal and a large touch screen client. The grading diagnosis and treatment cloud platform has the beneficial effects that (1) the feeling ofpatients in seeing a doctor can be improved; (2) the overall efficiency of a medical service system can be improved; and (3) the technical level of grass-roots medical institutions can be improved.

The invention discloses a rotational flow type spiral sedimentation device with an automatic control system sludge discharge function. The rotational flow type spiral sedimentation device comprises a siphon device at the top, a rotational flow sedimentation device in the middle and an automatic control sludge discharge device at the bottom; a siphon water storage tank of the siphon device is directly connected with a cylinder of the rotational flow sedimentation device, a divergent semicircular siphon cover is located in the center of the siphon water storage tank, and an adjustable weir plate is installed on a water outlet groove; a sludge interface instrument continuously monitors change of sludge level height in a sludge storing lower cone, and on-off of a delay electromagnetic control valve, a water inlet pipe control valve and a sludge discharge control valve is controlled through a signal feedback controller to achieve automatic siphon sludge discharge. According to the shallow pool theory, efficient solid-liquid separation in a rotational flow state is achieved, and the purposes of auxiliary solid-liquid separation and automatic sludge discharge are achieved by using the siphon principle. The device is simple in structure and saves land by means of vertical arrangement, signal feedback linkage control exists in the operation process, operation management is convenient, full automatic operation can be achieved, the failure rate is low, the concept of saving energy and reducing consumption in water treatment is met, and the spiral sedimentation device is suitable for various water treatment occasions.

The invention discloses a deforming contact type fabric fluff removal device, and belongs to the technical field of clothing processing. A semiconductor refrigeration sheet is heated to 60 DEG C and the heat is transferred to a fluff collecting device. With the expansion of a lifting air bag, the lifting air bag can be promoted to move up until the fluff collecting device comes to contact with fabric. Meanwhile, by intermittently starting and turning off an electromagnet, the fluff collecting device can repeatedly move up and down between a bearing filter screen and the fabric and collect fluff adhering to the surface of the fabric with the help of collecting bore spines and hot melt adhesive layers at the outer ends of fluff collecting balls. When the fluff collecting balls come into contact with the fabric, the fluff collecting balls can squeeze the fabric until the fluff collecting balls become flat balls, and the collection efficiency of the fluff adhering to the surface of the fabric is increased. Meanwhile, traction particles are released, so that the fluff adhering with the traction particles can be adsorbed downward and collected. Moreover, the antistatic property of the fabric can be improved through an antistatic powder layer, and the possibility of the fluff adhering to the fabric again can be reduced.

The invention relates to a preparation method of a microorganism desilting agent and belongs to the technical field of preparation of microorganism preparations. The preparation method comprises the following steps: taking orthosiliconic acid as a silicon source; adding the silicon source into a mixed solution of urea and aluminum-source sodium metaaluminate to synthesize a silicon-aluminum zeolite molecular sieve; then mixing zeolite, calcium chloride and hydrogen peroxide; then coating with peach gum to prepare a self-made desilting carrier; then preparing a liquid culture solution; finally,mixing and immersing a fermentation solution and the self-made desilting carrier and immobilizing a microorganism on the carrier to prepare the microorganism desilting agent. In a hydrothermal reaction process, crystal lattice holes are generated so that the prepared zeolite has higher physical and chemical adsorption performance; after the desilting agent prepared by the invention is precipitated, the desilting agent is in contact with sludge and a calcium peroxide layer in the sludge is exposed; after calcium peroxide meets water in the sludge, the calcium peroxide is slowly slaked and oxygen is gradually release, so that the oxygen is filled into an oxygen-deficiency sludge environment and the desilting agent has a wide application prospect.

The invention relates to light concrete and a production process thereof, which relates to the field of concrete production technologies and solves the problem that a plurality of sets of equipment are needed for production at the same time. The production process comprises steps of preparing slurry, preparing foam, mixing slurry, and unloading finished products. Self-rotation directions of a stirring shaft and stirring blades are changed by a bridge gear, so that stirring mixing efficiency between the slurry and foam by the stirring blades is higher, the superposing effect with stirring effect is achieved, sufficient mixing time is shortened, production efficiency is guaranteed, mixing quality is also improved, and finished product quality is better.

The invention discloses a domestic sewage filter device, which comprises two parts of a separation device and a filtering device; the separation device is a cylinder, an upper side face of the cylinder is provided with a water inlet, a support column is arranged in the middle of the cylinder, the support column is provided with movable separation disintegrators, a lower side face of the cylinder is provided with a water outlet; the filtering device is a cylinder, the lower side face of the cylinder is provided with a water inlet, the water inlet of the cylinder of the filtering device is connected with the water outlet of the cylinder of the separation device, an upper side face of the cylinder of the separation device is provided with a water outlet, multi layers of filter materials are arranged from bottom to top in the cylinder of the separation device, the lower filter material is arranged on a filter plate, the filter plate is supported by a column or other substances, and an exhaust pipe is arranged in the middle of the filter materials. The domestic sewage filter device adopts the technical scheme, compared with the prior art, the domestic sewage filter device has the advantages of full sewage degradation, fast purification, simple structure, and up-to-standard sewage discharge.

The invention discloses a preparation method for a high-hardness manganese-iron alloy material. The preparation method comprises the following steps: S1, Fe is added into a smelting furnace and is heated to be completely melted; S2, Mn, Cr, Zr, Mo, Cd, W, V, graphite, diamond, WC, Cr2B, La2O3, Nd(OH)3, Eu2O3,Yb2O3, PrCl3, PrSi2, YSi2 and TbN are added into the Fe melted in the S1, and are uniformly mixed with the melted Fe to obtain an alloy melt; S3, the alloy melt in the S2 is refined, and a refining agent is added in the refining process; S4, the alloy melt refined in the S3 is cast to obtain a casting; and S5, the casting cooled in the S4 is tempered and cooled to obtain the alloy material. According to the preparation method for the high-hardness manganese-iron alloy material, by adding Cr and rare earth elements, the manganese-iron alloy is high in strength and good in toughness and wear resistance, and the comprehensive performance of the copper alloy is greatly improved.

A disclosed attapulgite-containing refining agent for melting of magnesium alloy is prepared from the following raw materials in parts by weight: 8-10 parts of attapulgite, 2-4 parts of quartz sand nanometer powder, 12-15 parts of tool steel powder, 3-4 parts of barium oxide, 2-3 parts of boron oxide, 3-4 parts of calcium fluoride, 1-2 parts of manganese chloride, 2-3 parts of magnesium sulfate, 0.3-0.5 part of titanium sponge, 2-3 parts of nanometer silica, 1-2 parts of straw ash, 10-12 parts of sodium nitrate, 1-2 parts of vermiculite powder, 3-4 parts of cryolite, 5-7 parts of charcoal powder, 13-15 parts of hexachloroethane, 7-9 parts of chlorinated rare earth, 5-6 parts of zirconium tetrachloride and 4-6 parts of GaSi. According to the refining agent, titanium sponge, manganese chloride and boron oxide are capable of chemically reacting with element iron in melt for forming compounds, slagging and discharging, so that the content of iron element in magnesium alloy is substantially reduced; cryolite is beneficial for improving the slagging capability of a solvent; zirconium tetrachloride is beneficial for improving inclusion removing rate of alloy and improving the mechanical properties and the corrosion resistance of alloy; and CaSi helps to improve the capability of forming composite inclusions.

The present invention relates to an internal bone plate fixation device (1) for use as a means of synthesis in anatomical regions or epiphysis/metaphysis with poor coating of soft tissues, of the type comprising a bone plate (2) that is bilobate or having eight-like shape, comprising a pair of portions (23, 24) adapted to be respectively associated to the epiphysis and to the metaphysis of a bone and joined by a central portion (15) and in each of which is formed at least one through hole (3, 4) to receive a corresponding screw (5) for fixing to the bone. Advantageously, the bone plate (2) is flat with almost constant thickness and is delimited by opposite surfaces (6, 7) parallel with a single recess (8) or notch that is transversal to the longitudinal axis of bone plate (2) formed on only one (6) of said surfaces (6, 7), with the thickness (s) of the plate being less than a ninth of its maximum longitudinal extension (L).

The invention discloses efficient oil tea fruit shell floatation equipment which comprises a floatation box (2), a fruit shell pulling-out mechanism and a tea seed pulling-out mechanism. The whole floatation box (2) is in a trough shape and used for containing a floatation solution. The tea seed pulling-out mechanism comprises a seed dragging crawler belt (41) which is an annular surface belt and movably mounted in the floatation box (2) through a plurality of crawler belt shafts (42). The seed dragging crawler belt (41) is used for dragging tea seeds out of the floatation box (2). The fruit shell pulling-out mechanism comprises scraper plates (31) and an annular dragging belt (32), wherein the annular dragging belt (32) can annularly move in the floatation box (2), and all the scraper plates (31) are mounted on the annular dragging belt (32). The efficient oil tea fruit shell floatation equipment can quickly and cleanly separate tea seeds from fruit shells, and the efficient oil tea fruit shell floatation equipment adopted from separating the tea seeds from the fruit shells is low in cost, good in effect, and high in speed and efficiency.

The invention relates to the technical field of computers, and relates to an AI family lawyer platform. The platform comprises a user signing lawyer module, an online consultation module, an online interaction module, a legal appeal analysis module, a user portrait database and a precise general law pushing module. The user signing lawyer module is in communication connection with the online consultation module. The online consultation module sends consultation information to the online interaction module. The online interaction module stores an interaction result into an online interaction database. The legal appeal analysis module acquires an interaction result in the online interaction database and analyzes the legal appeal. The legal appeals are analyzed and classified to generate userportraits, the user portraits are stored in the user portrait database, and the precise general law pushing module obtains the user portraits in the user portrait database, obtains general law information matched with the user portraits in the general law propaganda content database and precisely pushes the general law information to users. The data architecture is simple and reasonable, the dataprocessing efficiency is low, and the data security is high.

The invention discloses an Internet-based three-party co-management health management system for chronic diseases, belonging to the field of disease management and prevention. The system comprises a patient end, a relative and friend end, a medical care end and a cloud network end, wherein the medical care end comprises a patient filing module, a risk assessment module, a prescription management module, a drug effect assessment module, a grading treatment module, an appointment module, an information pushing module and an authority management module; and the cloud network end comprises a family doctor module, an event early-warning module and a data storage module. According to the Internet-based three-party co-management health management system for chronic diseases in the invention, a chronic disease screening channel is broadened, and a management rate is improved; the construction of electronic health records are standardized; and the working quality of medical staff is improved, and the management quality of chronic diseases is improved.

The invention discloses a process method for improving the quality and yield of continuous casting tail billet, and belongs to the technical field of metallurgical continuous casting. The process method includes the steps that when the tail billet is obtained after continuous casting, a special metallurgical heating agent is evenly sprinkled into a mold liquid level, and when the tail billet is about to be pulled out of a mold, the secondary cooling water is closed sequentially from top to bottom. The metallurgical heating agent can be in chemical reaction with liquid steel of the tail billet,heat is continuously released, and in the absence of the cooling effect of the secondary cooling water, the top of the tail billet remains in a high temperature liquid state, so that the solidification time of the tail billet is prolonged, the volume shrinkage of a liquid core is supplemented by metal iron generated by exothermic reaction and iron of the heating agent, and the purposes of improving the solidification structure quality of the tail billet and the yield rate of the molten steel of the tail billet are achieved.

The invention discloses a low-power-consumption miniaturized kitchen waste intelligent treatment device. The device comprises a base, a filter box and a crushing box are fixedly installed on the leftportion and the right portion of the upper end of the base correspondingly, fixing plates are fixedly welded to the upper portions of the front box wall and the rear box wall in the filter box correspondingly, a driving mechanism is movably connected to the lower portions of the two fixing plates, the upper portions of the fixing plates are jointly connected with a lifting mechanism in a sliding mode, the lifting mechanism is in transmission connection with a driving mechanism, a crushing mechanism is connected into the crushing box in a penetrating mode, the crushing mechanism and the drivingmechanism are jointly connected with a conveying belt in a transmission mode,a guide plate is inserted into the crushing box in a connection mode, a garbage containing box is arranged at the upper end of the lifting mechanism, a filtering groove is formed in the upper end of the filtering box, an arc groove is formed in the middle of the lower box wall in the filtering box, and a drainage pipe isconnected to the rear end of the filtering box in a penetrating mode. The low-power-consumption miniaturized kitchen waste intelligent treatment device is low in energy consumption, environmentally friendly, capable of achieving solid-liquid separation and sufficient in crushing.

The invention discloses a gas generating device for an agricultural greenhouse. The gas generating device comprises a baseplate, a push handle is welded to the outer wall of the top of the baseplate,four rolling wheels are fixed to the outer wall of the bottom of the baseplate through bolts, four supporting plates are welded to the outer wall of the top of the baseplate, and a gas generating boxwhich is placed horizontally is welded to the outer walls of the opposite sides of the four supporting plates; reinforcing walls are welded to the outer walls of the two sides, close to the bottom, ofthe each supporting plate respectively, and the outer walls of the bottoms of the reinforcing plates are welded to the baseplate separately; a motor cover is fixed to the outer wall of one side of the gas generating box through bolts and located on the side away from the push handle, and a motor is fixed to the inner wall of the motor cover through bolts. According to the carbon dioxide gas generating device in the agricultural greenhouse, the gas diffusing speed of the device is relatively high, and gas is diffused uniformly. When vegetables need to be watered, the device can water the vegetables while supplying gas to the vegetables, so that the functional diversity and practicality of the device are improved.

The invention discloses a novel active sand filter. The novel active sand filter comprises a filter tank body, a raw water inlet pipe connected to the side wall of the filter tank body, a water distributor assembly, a polluted sand collecting assembly, a polluted sand cleaning assembly, a sewage discharge assembly and a filtrate output assembly. The water distributor assembly comprises a water inlet casing pipe connected to the raw water inlet pipe and a water distributor connected to the lower end of the water inlet casing pipe. The polluted sand collecting assembly comprises an upper sand guide bucket, a lower sand guide bucket center tube and a sand transfer pipe. The sewage discharge assembly comprises a backwash sewage pipe and a backwash sewage collection cabin. The polluted sand cleaning assembly comprises a sand washer, a multi-stage air lifting pump and an air compressor. The filtrate output assembly comprises a filtered water collection bin and a filtered water output pipe. The novel active sand filter can improve the efficiency of backwashing of the polluted sand and accelerate the discharge of impurities in the filter during the process of filtering the raw water.

The invention discloses an automatic metallurgical heating agent adding device for a continuous casting and collecting tailing billet, and belongs to the technical field of metallurgical continuous casting equipment. The device comprises a control cabinet, a heating agent bin, a metallurgical heating agent feeding pipe and a nozzle, the lower end of the heating agent bin is in communication with one end of the metallurgical heating agent feeding pipe, the nozzle is in communication with the other end of the metallurgical heating agent feeding pipe, and the nozzle is located on the edge of a crystallizer; and the control cabinet is used for controlling the metallurgical heating agent in the heating agent bin to be added into the crystallizer. According to the automatic adding device, the metallurgical heating agent is added into the crystallizer, the whole process is controlled by the control cabinet, the metallurgical heating agent is sprayed into the crystallizer from the nozzle alongthe metallurgical heating agent feeding pipe, the adding time of the whole metallurgical heating agent is controlled to be not longer than 3 min, the manual participation amount in the whole processis small, and the degree of the mechanization and automation is high; and meanwhile, the using performance of the metallurgical heating agent can be effectively guaranteed, and the quality of a casting blank and the yield of molten steel are improved.