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 relates to the technical field of semicoke slurry formation, in particular to a method and a device for preparing water coke slurry from semicoke, aims to solve the problem that in the prior art industrial application of semicoke slurry formation is hard to achieve, and creates conditions for large-scale efficient utilization of semcoke. The embodiment of the invention provides a method for preparing water coke slurry from semicoke. The method comprises the following steps: 1) performing dry grinding on semicoke so as to obtain semicoke powder of preset granularity; 2) continuously adding the semicoke powder, water and additives into a slurry formation tank according to a ratio, mixing under stirring action, meanwhile, feeding back the mixed liquid to a liquid surface by first flow, dispersing and moistening semicoke powder floating on the liquid surface, and continuously mixing the semicoke powder, the water and the additives, thereby obtaining the water coke slurry. The embodiment of the invention is applied to preparation and production of the water coke slurry.

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 provides a factory-like ecological circulation fish breeding system, and relates to the field of fish breeding. The factory-like ecological circulation fish breeding system comprises a water storage tank, a fish breeding tank, a fish feces collection device and a biodegradation tank, the fish breeding tank is provided with a first water inlet and connected with the water storage tank, a first water outlet is connected with the biodegradation tank, a sewage discharging port is formed in the bottom of the fish breeding tank and connected with the fish feces collection device, the fish feces collection device comprises a feces and water separation tank and a fish feces collector, a fish feces accumulation structure is arranged on the lower portion of the feces and water separation tank, a water overflowing tank is arranged on the outer wall of the feces and water separation tank, multistage filter screens cover the top end of the fish feces accumulation structure, the bottom of the fish feces accumulation structure is connected with the fish feces accumulation structure, the feces and water separation tank is provided with a second water inlet and connected with the sewage discharging port in the bottom of the fish breeding tank, the second water inlet is connected with the biodegradation tank, the biodegradation tank is provided with a water pump, and purified water is pumped into the water storage tank by the water pump. The fish breeding system solves the technical problems that fish feces is difficultly cleaned in an ecological circulation fish breeding system in the prior art, and the factory-like ecological circulation fish breeding system conveniently cleans the fish feces.

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 discloses an online cloud image reading diagnosis method and system. The method comprises the following steps that an image data interface collects a DICOM data file of image examinationequipment and converts the DICOM data file into a DICOM image file; the DICOM image file is uploaded to a cloud server to form an original image file; the original image file is parsed, patient information in the original image file is extracted, and the original image file is replaced to generate an image file by adopting an SSL256-bit encryption technology and an image lossless compression technology; the patient information and the image file are uploaded to an image data warehouse; the patient information and the image file in the image data warehouse are transmitted separately; the received patient information and image file are decrypted at a receiving side and restored to an original image file; a client side conducts operations of real-time online image reading, remote consultation and consultation reporting on the decrypted and restored original image file.

The invention provides a government affair information resource sharing and exchanging method and system suitable for multi-level government affair information resource sharing and exchanging, and belongs to the technical field of government affair information resource sharing and exchanging. The method and the system are realized by combining a front-end processor and a REST API interface. An upper-end cascading system pushes local downlink data to downlink data tables of the lower-end front nodes through a cascading program, and the lower-end sharing platforms display upper-end government affair information resources in the corresponding sharing platforms by reading data of the downlink data tables; and the lower-end cascade system reports information such as a local directory, a serviceinterface and the like to the end sharing platform by calling an REST API interface issued by the upper-end sharing platform. The query pressure of the upper-end sharing platform is reduced, and theretrieval efficiency of the lower-end sharing platform is improved; The coupling degree of the two-end sharing platform is reduced, and the safety of data interaction between the two ends can be ensured according to the safety authentication token.

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 belongs to a technical field, and particularly relates to a mixed flocculating agent for sludge treatment. The mixed flocculating agent is prepared from the following components in partsby weight: 2 to 4 parts of polydimethyl diallyl ammonium chloride, 1 to 2 parts of polyaluminum chloride, 1 to 2 parts of polyacrylamide, 1 to 2 parts of ascorbic acid, 1 to 2 parts of caffeic acid,1 to 3 parts of grape polyphenol, 10 to 20 parts of pulverized fuel ash and 10 to 40 parts of clay. The mixed flocculating agent has the beneficial effects that, when the sewage treatment is carried out by using the mixed flocculating agent prepared by the preparation method, the water content of sludge finished in flocculation is as low as 65.3%; the size of the sludge is greatly decreased; and the treatment cost of a subsequent working procedure is decreased.

The invention relates to an oily sludge concentrating agent as well as preparation and application thereof. The oily sludge concentrating agent comprises cement, fly ash, diatomite and polyaluminum, wherein the proportion by mass of the cement, the fly ash, the diatomite and the polyaluminum is 1:(0.5-2.5):(0.5-2.5):(0.005-0.05); and a production method of the oily sludge concentrating agent comprises the following steps of: firstly grinding the fly ash into fly ash powder in 100-300 meshes, mixing with the diatomite in 100-300 meshes, the cement in 100-300 meshes and the polyaluminum in 100-300 meshes according to the proportion by mass and uniformly stirring. Oil, water and sludge can be thoroughly separated by adding 0.5-1.5 percent by mass of oily sludge concentrating agent into oily sludge containing 99 percent of water; and the oily sludge concentrating agent has the advantages of high settling velocity, good sludge concentrating effect, less dosage, low cost and convenience in feeding.

The invention relates to a fine-separating and recycling method for a gravel pitch waste material. The method comprises the following steps: smashing the gravel pitch waste material to be uniform particles, and sieving out gravel powder and pitch powder, wherein the rest is the powder-free mixed particles; sending the gravel powder and the pitch powder into a floatation solution pool, and separating the gravel powder and the pitch powder; executing the multi-level classification separation to the powder-free mixed particles through an impact water flow classification separation device by using the buoyancy force of the floatation solution and the carrying ability of impact liquid flow; firstly, enabling the large gravel particles to sink in the bottom of liquid flow, and sinking in a gravel particle basket; enabling the gravel particles mixed with the pitch which has the small specific gravity to sink in the bottom of the liquid flow after continuously flowing, and sinking in a gravel pitch mixed particle basket; and enabling the pitch particles with the smallest specific gravity to successively sink in the bottom of the liquid flow after continuously flowing, sinking in a pitch particle basket, continuously separating and arranging, and recycling. The method is capable of classifying and separating the gravel pitch waste material, and arbitrarily regulating the mixing proportion of the former gravels and the former pitch.

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 relates to the technical field of sewage treatment and discloses flocculation clarification sewage treatment equipment for sewage treatment. The flocculation clarification sewage treatment equipment comprises a flocculation box and a sedimentation box, wherein the side wall of the flocculation box is fixedly connected with a water inlet pipe; the middle part of the flocculation box is fixedly connected with a fixed column; a matching cylinder is slidably connected to the side wall of the fixed column; a sliding ring is fixedly connected to the bottom end of the matching cylinder;a vent groove is formed in the inner side of the sliding ring; a plurality of fixed cylinders are fixedly connected to the side wall of the sliding ring and communicate with the vent groove; and a plurality of vent holes are formed in the side walls of the fixed cylinders. The flocculation clarification sewage treatment equipment for sewage treatment disclosed by the invention can guarantee thatsewage comprehensively undergo aeration treatment, dead corners which cannot be receive aeration treatment are avoided, suspended solids at the upper layer of the sewage can be better discharged, a sewage treatment rate is increased, and sewage treatment is more comprehensive; and the distance between a discharging barrel and sediments can be adjusted, so sewage treatment efficiency is further improved.

The invention relates to the technical field of garbage treatment equipment, in particular to kitchen garbage treatment equipment. The kitchen garbage treatment equipment comprises a box body and a dry and wet material separation device arranged in the box body. The dry and wet material separation device comprises a dry and wet material separation device motor, a water collecting disc, a support,a draining screen, a water squeezing screen and a dry and wet material separation device rotating shaft, and the draining screen communicates with the water squeezing screen. The dry and wet materialseparation device rotating shaft is assembled and connected with the support through two sets of shaft sleeves, one end of the dry and wet material separation device rotating shaft is in transmissionconnection with an output shaft of a dry and wet material separation device motor, the other end of the dry and wet material separation device rotating shaft sequentially penetrates through the draining screen and the water squeezing screen, and a spiral conveying plate is arranged on the outer side of the dry and wet material separation device rotating shaft. According to the kitchen garbage treatment equipment, a graded dry and wet separation mechanism is adopted, so that the cost and energy consumption caused by additionally arranging a hydraulic cylinder or an air cylinder in the prior artare greatly reduced.

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.