390results about How to "Improve recycling efficiency" patented technology

The invention provides a macro virus group sequencing library construction method for removing host ribosome RNA through an enzyme method and a kit, and belongs to the technical field of biology. The method comprises the following steps: hybridizing total RNA (Ribonucleic Acid) of a sample with a DNA (Deoxyribose Nucleic Acid) probe aiming at host ribosome RNA to form a DNA / RNA hybrid chain; rNase H is used for digesting RNA in the hybrid chain, and DNase I is used for digesting the remaining DNA probe in the system; purifying to obtain virus RNA (Ribonucleic Acid); carrying out fragmentation treatment on the virus RNA; carrying out reverse transcription on the fragmented RNA to synthesize a first chain cDNA, then synthesizing a second chain cDNA, and carrying out terminal repair and dA tail addition to obtain double-chain cDNA; connecting the linker with the dT tail with the double-chain cDNA; and carrying out PCR amplification and purification on the connection product to obtain the macro virus group sequencing library. According to the construction method and the kit, the problem that the full-length sequence of the virus cannot be obtained from a low-load sample can be solved.

The present application belongs to the field of smelting coal gas recovery, and particularly relates to an optimized control method and system for combustible gas recovery. The method divides the smelting process into N measurement time periods, and calculates the average secondary combustion coefficient of each time period in real time. Meanwhile, M target smelting time zones and their weights are set, and a dynamic target value sequence is established. Based on the initial fan speed, the measured coefficient is adjusted through multiple iterations of the furnace, and when the measured coefficient is greater than the target value, the speed is reduced in steps, and a thermal imager and a differential pressure instrument are introduced to monitor the smoke emission. A smoke emission rate statistics and tolerance threshold judgment mechanism is established to trigger speed backtracking adjustment, and finally the average secondary combustion coefficient of each time period is minimized to generate an optimal fan speed model. The present application maximizes the improvement of the calorific value of coal gas and the recovery of carbon monoxide under the premise of preventing smoke from the furnace mouth.

This invention provides a method, device, and computer-readable storage medium for auxiliary braking of a motor vehicle, comprising: determining a target braking gear for a first auxiliary braking device that does not have kinetic energy recovery function when the auxiliary braking conditions are met; selecting an actual braking gear for any first auxiliary braking device based on the maximum braking power corresponding to each candidate braking gear; wherein the candidate braking gear level is not higher than the target braking gear, and the sum of the maximum braking power corresponding to the candidate braking gear and the maximum braking power of a second auxiliary braking device with kinetic energy recovery function is not less than the maximum braking power corresponding to the target braking gear; controlling each first auxiliary braking device to brake at its corresponding actual braking gear, so that the motor vehicle brakes with a total power not less than the target braking power; wherein, if the actual braking gear of a first auxiliary braking device is not the target braking gear, the second auxiliary braking device assists braking with a non-zero power.

The dust recovery device for the refractory material crushing equipment comprises a crushing box, supporting legs are symmetrically and fixedly connected to the two sides of the bottom of the crushing box, discharging pipes are symmetrically inlaid in the lower inner portion of the crushing box, and sealing blocks are connected to the inner sides of the bottoms of the discharging pipes in an inserted mode; a recycling mechanism is arranged on one side of the bottom of the smashing box, and a sealing assembly is arranged in the recycling mechanism. Wherein the recycling mechanism comprises a recycling box arranged on one side of the bottom of the crushing box, and an annular plate is fixedly connected to the bottom of the crushing box, so that dust generated during discharging of the refractory material can be quickly sucked, and the effect of effectively purifying the air quality of a working area can be achieved; and therefore, the problem that workers suck dust by mistake and hurt the body can be effectively avoided, the refractory material crushing and recycling efficiency is greatly improved, and convenience is brought to the workers during use.

The invention relates to the technical field of battery disassembling and recycling, in particular to a power battery disassembling and recycling device which comprises a case, a feeding hopper and a discharging box, and the feeding hopper is communicated with a discharging opening of external crushing equipment. According to the power battery disassembling and recycling device, through the synergistic effect of the centrifugal assembly and the vibration assembly, namely, centrifugal force generated by a rotatable centrifugal tube under the driving of the power mechanism is utilized to separate electrolyte, and meanwhile, the driving mechanism drives the upper sliding plate and the lower sliding plate to synchronously vibrate up and down through the moving rod; the blocked residual electrolyte in the battery fragments is effectively exposed and thrown out, so that the recovery efficiency and thoroughness are greatly improved; the connecting assembly adopts a connecting ring and a gold wire hose to ensure the sealing performance of material conveying, and the air blowing auxiliary drying of an air outlet ring and the collection design of an elastic sealing gasket and a negative pressure pipeline are combined, so that the risks of electrolyte leakage and environmental pollution are remarkably reduced, and safe, efficient and comprehensive recovery of the electrolyte in the power battery disassembling process is realized.

This disclosure relates to the field of machine tool technology. One embodiment of this disclosure provides a CNC machine tool for automatically separating and recycling magnetic waste. The machine tool includes a main body and a waste discharge pipe. The waste discharge pipe is located at the outlet of the main body. A collection box is connected to one end of the waste discharge pipe. A separation assembly is located between the waste discharge pipe and the main body. The separation and discharge assembly is located in the collection box and includes a rotating cylinder. The rotating cylinder is horizontally connected to the collection box by electric drive. A magnetic plate is provided on one side of the collection box, slidingly attached to the inner wall of the rotating cylinder, covering two-thirds of the inner wall of the rotating cylinder. A plurality of pull-out plates are provided on the surface of the rotating cylinder. This technical solution solves the technical problem in the prior art of being unable to separate and recycle magnetic waste from scrap metal.

The utility model discloses a kind of intelligent speed reducer structures with energy recovery device, including speed reducer body and the bottom plate of being arranged at its one side, the output end of the speed reducer body is equipped with deceleration output shaft, drive assembly is loaded on the deceleration output shaft, driven shaft is supported on the bottom plate by bearing assembly, drive assembly is transmission connection with driven shaft;Permanent magnet synchronous motor with generator input shaft is installed on the bottom plate, and the generator input shaft and driven shaft are connected by overrunning clutch and flexible coupling between.The utility model belongs to the technical field of speed reducer, specifically refers to a kind of intelligent speed reducer structures with energy recovery device.

The invention discloses a commercial vehicle full-working-condition self-adaptive braking energy management method, device and equipment based on vehicle cloud collaboration and a storage medium, and relates to the technical field of new energy automobiles, and the method comprises the steps that load sensing data, vehicle position data and battery state data are acquired; on the basis of the load sensing data, the vehicle position data and a predefined vehicle dynamics model, recoverable energy under a corresponding vehicle planning path is predicted, and energy prediction information is determined; calculating corresponding electric braking force and mechanical braking force based on the battery state data and the energy prediction information, and determining an electric braking force distribution instruction and a mechanical braking force distribution instruction; and based on the electric braking force distribution instruction and the mechanical braking force distribution instruction, a vehicle is controlled to conduct cooperative management on braking energy. According to the method, the corresponding recoverable energy is predicted by fusing the vehicle cloud collaborative data, the distribution of the electric braking force and the mechanical braking force is dynamically optimized, and efficient self-adaptive braking energy management is achieved.

The utility model relates to the silver powder cleaning field, specifically disclose a kind of silver powder recovery impurity cleaning equipment, including the cleaning component on the collecting box, cleaning component includes scraper, one end of the collecting box is connected with connecting plate, electric cylinder is connected on the connecting plate, the utility model is through heat treatment-silver powder collection-compaction forming processing sequence, the efficient recovery of silver powder is realized, and utilize heating plate and top heating lamp collaborative heating, quickly and evenly promote silver powder temperature, again through the scraper in cleaning component by closely adhering and silica gel plate increase friction design, remove silver powder at the bottom of collecting box, and concentrate silver powder to reserved groove, finally, cylinder drive pressboard compaction powder in reserved groove multiple times, make silver powder dense forming, effectively reduce the loss in the recovery process, improve recovery efficiency and quality.

The utility model relates to the technical field of building waste recovery, and discloses a building economy-based waste recovery device which comprises a recovery box, and an upper crushing assembly and a lower crushing assembly are respectively arranged at the top and the bottom of an inner cavity of the recovery box; a movable discharging assembly is arranged in the inner cavity of the recycling box and located between the upper smashing assembly and the lower smashing assembly, and the movable discharging assembly comprises a machine box. By arranging the upper smashing assembly, primary smashing processing can be conducted on building waste, by arranging the lower smashing assembly, secondary smashing processing can be conducted on the building waste subjected to primary smashing processing, the smashing effect is improved, and by arranging the movable discharging assembly, when materials needing to be smashed are large, a user can conveniently conduct secondary smashing processing on the building waste. And through the arrangement of the dust removal assembly, smoke dust generated by smashing can be absorbed in the recycling and machining process, and the situation that the surrounding environment is affected due to dust diffusion is avoided.

The present application relates to the technical field of data transmission, and specifically provides a data transmission method and system for solid waste sorting equipment, a terminal and a storage medium, comprising: adding basic classification marks and dynamic priority marks to data packets according to the function types of sorting data, and dividing the data into synchronous control flow, real-time event flow, process awareness flow and background management flow; a data source end acquires link state information before sending, and adaptively adjusts the dynamic priority of the real-time event flow; a network switch performs mixed scheduling transmission on the data packets based on time-aware shaping, credit shaping and preemption mechanism, wherein the preemption of low-priority queues is only allowed when the data packets of the highest-priority sub-queue carry the highest dynamic priority mark. Through the cooperative mechanism of basic classification and dynamic priority, the present application realizes fine classification transmission of heterogeneous data flow, solves the problem that key instructions are easily affected by network congestion, and effectively reduces transmission delay and jitter.

The invention discloses an electric energy meter tail disassembling and separating process, and relates to the technical field of electric energy meter tail disassembling, the electric energy meter tail disassembling and separating process comprises the steps of terminal nut disassembling, meter tail screw disassembling, terminal disassembling, meter tail part recycling and the like, under the assistance of a CCD camera, automatic disassembling of the electric energy meter tail can be achieved, the whole disassembling process runs on a box body in a closed-loop mode, and the disassembling efficiency is improved. The electric energy meter tail disassembling device can complete and continuously disassemble the meter tail without manual participation, improves the disassembling efficiency, and solves the problems that in the current industry, a mainstream disassembling mode is still manual disassembling, and in the disassembling process of the electric energy meter tail, an operator needs to manually disassemble fixing bolts and large and small terminals one by one, and the disassembling time is shortened. Due to the disassembling mode, the disassembling speed completely depends on the proficiency degree of manual operation, the fluctuation of the disassembling efficiency is large, and the stable and efficient production target is difficult to achieve.

The embodiment of the invention provides an oil pump assembly, an engine lubricating system, an engine assembly and a vehicle. The oil pump assembly comprises: a housing; and the plurality of first oil pumps are arranged in the shell side by side. According to the engine oil pump assembly provided by the embodiment of the invention, the engine oil of the engine assembly can be recycled through the multiple first oil pumps, and effective oil return of the engine oil in the engine assembly can be achieved.

The application discloses a coal flotation oil atomization effect evaluation system adopting data modeling, and relates to the technical field of intelligent control of coal flotation process in mineral processing engineering, and comprises a data acquisition module, which is used for acquiring physical characteristic parameters of atomized oil drops and flotation process parameters in a coal flotation process in real time; and a hybrid model construction module connected with the data acquisition module and used for constructing an atomization effect evaluation model based on a mechanism model and a data-driven model. The coal flotation oil atomization effect evaluation system adopting data modeling realizes accurate quantitative evaluation of the dispersion state of atomized oil drops by constructing a multi-source data perception network and a mechanism data hybrid driving model. The double-heterogeneous verification mechanism is adopted, cross-verification of process correlation analysis and result inversion checking is performed, the evaluation result has high reliability and traceability, and the technical problem that a traditional method depends on experience and cannot objectively quantize the atomization effect is effectively solved.

The utility model discloses a kind of polysilicon hydrogenation device silicon powder high-efficiency recovery system, including fluidized bed reactor, further including inner cyclone separator, double cyclone separator, metal filter and silicon powder collecting tank;Multiple inner cyclone separators are fixedly arranged in the top inside fluidized bed reactor by fixed support;The air outlet of multiple inner cyclone separators is communicated with the air inlet of gas collector, and the air outlet of gas collector is communicated with the reaction gas outlet in the top of fluidized bed reactor;The reaction gas outlet of fluidized bed reactor is communicated with the air inlet of double cyclone separator by pipeline, and the air outlet of double cyclone separator is communicated with the air inlet of metal filter by pipeline.The advantage is that: by three-stage gradient separation, silicon powder recovery efficiency is greatly improved;Silicon powder separated by double cyclone separator can be returned to fluidized bed reactor dense phase region through return chute pipe, realize raw material recycling, reduce silicon powder waste.

This utility model relates to the field of solder wire production technology and discloses a solder wire production waste recycling device, including a main body. A controller is fixedly installed on the left side of the main body, and a feeding trough is fixedly installed on the top of the main body. Mounting seats are fixedly installed on the left and right sides of the inner side of the main body, and a drive seat is fixedly installed on the mounting seat. A crushing gear is fixedly installed at the transmission end of the drive seat. A screening plate is movably installed on the inner side of the main body. A drive motor is installed on the lower right side of the screening plate, and an impact plate is fixedly installed at the transmission end of the drive motor. A water tank is fixedly installed below the screening plate. This solder wire production waste recycling device achieves efficient crushing and precise screening of waste by setting up intermeshing crushing gears and an eccentric vibrating screening plate. The combination of preliminary water washing in the water tank and secondary sorting by a gravity separator significantly improves the purity of the recycled solder.

The utility model discloses a recovery device for precoated sand production, which comprises a recovery frame, the inner bottom wall of the recovery frame is fixedly connected with a hydraulic rod, one end of the hydraulic rod is fixedly connected with a fixing frame, the inner wall of the fixing frame is fixedly connected with a second screening frame, and the bottom of the second screening frame is provided with screening holes. And a screen is arranged on the inner wall of the screen hole. The device solves the problem that a current recovery device for precoated sand production is inconvenient to screen metal objects, and is provided with a recovery frame, a movable rod, a movable block, a belt pulley, a lead screw, a belt, a first screening frame, a movable hole, a magnet, an adsorption plate and an adsorption rod; according to the precoated sand recycling device, metal impurities in waste materials can be adsorbed and collected, the metal impurities and other impurity waste materials are prevented from being screened out together, and therefore the recycling effect of effective resources is improved, and meanwhile the recycling efficiency of precoated sand is further improved.

This invention relates to a vacuum extractor that improves extraction performance through a vacuum treatment unit, which improves extraction performance by recovering extracts contained in the air drawn in when a vacuum is generated. The vacuum extractor includes: an extraction chamber for extracting extracts from a raw material using a solvent; a chamber heating unit for heating the extraction chamber with a heat medium to improve extraction performance by heating the raw material; and a vacuum treatment unit for generating a vacuum in the extraction chamber to facilitate extraction of the extract from the raw material, while simultaneously recovering the extracts contained in the drawn-in air using a vacuum pump. The vacuum treatment unit includes: a first cooler for cooling the air and recovering the extracts when a vacuum is generated in the extraction chamber using a vacuum pump; a cyclone tank for generating a cyclone and recovering the extracts contained in the air passing through the first cooler; a second cooler for further cooling the extracts contained in the air passing through the cyclone tank and recovering the extracts; and a recovery tank for storing the extracts recovered from the second cooler.

The utility model relates to solvent recovery equipment technical field especially, is used for cellulose ether production's solvent recovery unit, including the body, still include distillation device, stirring device, condensation collection device and filter device, distillation device installs on the body, stirring device installs on the body and distillation device, condensation collection device and filter device all install on distillation device, the body provides support, and distillation device carries out the filling and heating to solvent, and stirring device carries out the stirring to solvent, and condensation collection device carries out the condensation separation storage to solvent steam, and filter device carries out the filtration treatment to the solvent that enters the machine, and it carries out secondary classification filtration to solvent through setting filter device, reduces the impurity number that enters the machine, and carries out secondary classification distillation separation recovery to solvent through setting distillation device and condensation collection device cooperation, improves separation rate to improve recovery efficiency.

This invention discloses a biological product extractor, belonging to the technical field of nucleic acid extraction equipment. The biological product extractor includes a support unit and a horizontally adjustable eccentric vibration module. The support unit includes, from top to bottom, an electromagnet disk, a temperature regulating element, and a first moving plate. The electromagnet disk is used to hold a type plate containing magnetic beads. The electromagnet disk is electrically connected to a control module to control its magnetic phase. The temperature regulating element is used to regulate the temperature of the type plate above the electromagnet disk. The output end of the horizontally adjustable eccentric vibration module is connected to the first moving plate to shake the type plate above the electromagnet disk. This invention combines the functions of a magnetic field module for regulating the aggregation and dispersion of magnetic beads, vibration and shaking, and temperature regulation. It avoids the addition and removal of biological products between multiple devices, reducing cross-contamination of biological products and improving the efficiency and quality of biological product preparation.

The utility model relates to vehicle energy recovery device technical field especially discloses a hybrid device with power recovery function, including engine, the drive shaft that coordinates with engine and the electric power generation all -in -one that is connected with drive shaft, electric power generation all -in -one is connected with electric energy storage module, still include worm and worm mechanism, shunt hybrid mechanism and transmission mechanism, transmission mechanism linkage shunt hybrid mechanism and worm and worm mechanism parallel operation hybrid mechanism and electric power generation all -in -one, the input of worm and worm mechanism is connected with the output of engine, shunt hybrid mechanism has two shunt input ends that are connected with worm and worm mechanism and electric power generation all -in -one coordination respectively, shunt hybrid mechanism is driven axle and vehicle's wheel system transmission connection, in the process that vehicle decelerates or brakes, the inertia braking moment of wheel system is driven electric power generation all -in -one and generates electricity via shunt hybrid mechanism, and the electric energy that electric power generation all -in -one generates is stored via electric energy storage module.

The application relates to the field of metal recovery, and discloses a nickel waste liquid electrolysis recovery device, which comprises an electrolytic cell, a fixed rectangular frame, an upper moving rectangular frame, a left moving rectangular frame, four inverted concave frames, four cathode plates, and an adjusting mechanism.

The utility model relates to the field of spraying, especially wear -resistant parts surface processing spraying device, including organic shell, spraying pipe, rotating rod, winding rod and fixed assembly etc. ; The spraying pipe is fixedly connected to the shell, the shell is connected with two fixed assemblies, the shell is connected with four rotating rods, and the shell is rotatably connected with two winding rods. The spraying pipe and the wear -resistant pipe are covered in its inner side through the recovery film, the paint mist that escapes is attached and condenses on the surface of recovery film, then moves along the surface of recovery film to the direction close to the discharge pipe, finally through the discharge pipe into the storage of external recovery device, so the escaping paint is recycled, to reduce the waste of paint, to avoid the existing spraying equipment usually directly spraying paint to the wear -resistant pipe surface, a large number of paint can not effectively adhere to the wear -resistant pipe surface, but in the form of paint mist escapes to the air, leads to the problem of a large amount of paint waste.

The invention relates to the technical field of resource recovery of waste mercury catalysts, and particularly discloses a method and a device for recovering mercury from a waste mercuric chloride catalyst based on ultrasonic-assisted acidic thiourea leaching. The method comprises the following steps: crushing the waste catalyst, mixing the crushed waste catalyst with an acidic thiourea leaching agent with a specific concentration in proportion, and leaching under a specific ultrasonic condition to enable mercury to form a soluble complex to enter a solution; separating the leachate through a microporous membrane, and reducing the filtrate through zinc powder to obtain mercury precipitate; and finally, centrifuging, washing and drying to obtain high-purity metal mercury. The device system integrates equipment such as a catalyst crusher, an ultrasonic leacher, a microporous membrane separator, a reaction kettle and a centrifugal machine. According to the method, efficient recovery of mercury is achieved through a mild wet process, the leaching rate reaches 90% or above, the purity of the reduced mercury product is larger than or equal to 99.5%, and the method has the advantages of being low in energy consumption, small in pollution and stable and reliable in process.

The utility model discloses a recoverable material battery top cover plate structure, which belongs to the technical field of new energy batteries, and is characterized by comprising a top cover plate main body made of a single recoverable metal material, and a positive pole column and a negative pole column are respectively arranged on two sides in the top cover plate main body in a penetrating manner. A pressure relief channel is formed in the middle of the interior of the top cover plate body, an anti-explosion film is arranged in the pressure relief channel, a liquid injection hole is formed in the right side of the interior of the top cover plate body, and a sealing structure is arranged in the liquid injection hole. The sealing structure comprises a fixing screw, the fixing screw is in threaded connection to the top of the interior of the liquid injection hole, a connecting column integrated with the fixing screw is arranged at the bottom of the fixing screw, a rubber plug is rotationally connected to the bottom of the surface of the connecting column, and the surface of the rubber plug is in close contact with the inner wall of the liquid injection hole, so that the effect is achieved.

The utility model relates to the technical field of excrement treatment, in particular to an excrement ammonia gas treatment technology. Water is mostly contained in the black water tank, part of water resources are recycled from the black water tank, and waste of the water resources can be reduced. An ammonia oxidation starting and maintaining system based on electromagnetic induction comprises a black water tank and further comprises an oxidation furnace. The oxidizing furnace comprises a furnace body; a stirring impeller is arranged at the bottom of the furnace body and is connected with a driving motor; an electromagnetic induction coil is arranged outside the furnace body and is connected with an electromagnetic heater driving circuit; the oxidation furnace is provided with a material input port, an oxygen input port and an overflow discharge port; the black water tank pipeline is communicated with the material input port and the overflow discharge port is communicated with the black water tank. The device has the beneficial effects that the innocent treatment efficiency of the excrement is high, and heat generated by combustion of combustible gas in the excrement is used for ammonia oxidation, so that the consumption of electric energy can be reduced, and the treatment and recovery cost is saved.

The application relates to a device for extracting and recovering VFAs in kitchen waste acidification fermentation liquid, and relates to the technical field of VFAs extraction and recovery equipment, which comprises a recovery tank, a first ultrafiltration membrane, a mounting frame, a sealing assembly, a blocking plate, a first air bellow, a first air baffle, a condensing assembly and a heating tank; the recovery tank is provided with an inlet and a water outlet, and a valve is arranged in the inlet; the first ultrafiltration membrane is arranged in the mounting frame; the mounting frame is connected in the recovery tank and divides the recovery tank into two parts; the sealing assembly is arranged around the mounting frame and seals between the mounting frame and the inner side wall of the recovery tank; the blocking plate is arranged above the first ultrafiltration membrane and is connected with the inner top of the recovery tank through a first telescopic unit, and the first telescopic unit is used for driving the blocking plate to move up and down; the first air bellow is arranged at the top end of the recovery tank; the first air baffle is connected below the blocking plate and is communicated with the first air bellow through a pipeline; the device can collect the VFAs remaining on the surface of the first ultrafiltration membrane, so that the recovery efficiency is improved.

The present application is an algal culture device for culturing algae by flowing a culture solution, the algal culture device comprising: a columnar carrier having at least an outer surface of a porous material; a carrier rotating mechanism for rotating the columnar carrier around a central axis in the length direction; a culture solution receiving portion provided below the columnar carrier; a culture solution supply mechanism for supplying the culture solution to the columnar carrier; and a culture solution circulating mechanism for circulating the culture solution accumulated in the culture solution receiving portion to the culture solution supply mechanism. A scraper can be further provided, which is configured to work along the outer surface of the columnar carrier in a manner to recover algae generated on the outer surface of the columnar carrier. The porous material can be ceramic at least in part. The columnar carrier can be cylindrical at least in part. The columnar carrier can be tubular at least in part.

This invention relates to the field of industrial processing technology and discloses a drilling machine for processing hardware parts. It includes a movable plate, a first electric telescopic rod fixedly connected to the left side of a fixed plate, a sliding rod fixedly connected to the bottom of a first fixed block, a pressing rod fixedly connected to the left side of the sliding rod, a transmission rod movably connected to the outside of the first fixed block, a telescopic spring fixedly connected inside a slide groove, a second electric telescopic rod fixedly connected inside a collection box, a pressure plate slidably connected inside the collection box, a buffer frame fixedly connected to the upper part of the pressure plate, and a buffer spring movably connected inside the buffer frame. During processing, the first electric telescopic rod drives the sliding block to move. Through the cooperation of the transmission rod and the fixed rod, and the telescopic spring, waste material in the collection box can be quickly dumped, thus achieving automatic waste dumping without manual labor and improving work efficiency.