121results about How to "Stable supply" patented technology

The utility model relates to a stable integrated pneumatic control module and a pneumatic device with the module. The stable integrated pneumatic control module comprises an integrated base, and an air channel set is formed in the integrated base; the device further comprises a control circuit board, a first electromagnetic valve and a second electromagnetic valve. External compressed air enters the pneumatic control module through an air inlet of the first electromagnetic valve, an air outlet of the first electromagnetic valve is communicated with the air channel set, and an air inlet and an air outlet of the second electromagnetic valve are both communicated with the air channel set. Two air cylinder communicating holes communicating with an external air cylinder are formed in the surface of the integrated base. The first electromagnetic valve is used for controlling the amount of the inlet compressed air, and the second electromagnetic valve is used for controlling the movement direction of a piston rod of an external air cylinder. By arranging the control circuit board, the first electromagnetic valve and the second electromagnetic valve, the air inflow of compressed air can be accurately controlled in real time according to the movement direction of the piston rod, so that the stress on the two sides of the piston of the air cylinder is balanced no matter the piston rod extends outwards or retracts inwards, and it is guaranteed that the output force of the air cylinder is kept in a stable and constant state; and stable liquid conveying and supplying are achieved.

The utility model relates to the technical field of homogenizers, and discloses a double-screw homogenizer which comprises a shell and a mounting seat, a rotating shaft is arranged on the inner wall of the shell, a material conveying section is arranged at the right end of the rotating shaft, a compression section is arranged in the middle of the rotating shaft, a homogenizing section is arranged at the left end of the rotating shaft, and a screw rod is arranged at the right end of the rotating shaft. A first motor is fixedly connected to the top face of the mounting base, a speed reducer is arranged at the output end of the first motor, the other end of the speed reducer is fixedly connected with one end of a rotating shaft, a feeding port is formed in the top of the shell, a discharging port is formed in the left end of the shell, and a round hole is formed in the outer wall of the discharging port. According to the utility model, a large amount of materials are pushed through the material conveying section, stable material supply is ensured, the materials are extruded and sheared through the compression section, conditions are created for fine processing of the homogenizing section, the materials are in a highly uniform mixing state through the homogenizing section, and stable and consistent quality of homogenized products is ensured.

This invention belongs to the field of hard carbon technology, specifically relating to a bamboo-based and lignin-based hard carbon composite material, its preparation method, and its applications. The process involves pretreating raw materials to obtain pretreated material; pretreating the pretreated material with an acidic oxidant to obtain acidic oxidant pretreated material; pre-oxidizing the acidic oxidant pretreated material to obtain pre-oxidized material; pre-carbonizing the pre-oxidized material under a protective atmosphere to obtain pre-carbonized material; pulverizing the pre-carbonized material to obtain pulverized material; acid washing followed by water washing to obtain purified material; soaking the purified material in acid, filtering, and drying to obtain soaked material; mixing the soaked material with a modifier, and high-temperature coating and carbonizing under a protective atmosphere to obtain bamboo-based coated hard carbon or lignin-based coated hard carbon. Mixing the two types of hard carbon and carbon coating yields a bamboo-based and lignin-based hard carbon composite material, which is used in negative electrode sheets and batteries. When applied to batteries, the hard carbon composite material of this invention can improve battery energy density.

The utility model discloses a roof solar water heating system which comprises a flat-plate solar collector, an air source heat pump unit, a heat pump heating circulating water pump, a pipeline system and a heat preservation water tank. The flat-plate solar heat collectors are fixed on a roof foundation through a support, the flat-plate solar heat collectors are arranged in multiple rows and are connected in series through heat collector water pipes, and the two ends of each flat-plate solar heat collector are connected to the heat preservation water tank. The air source heat pump unit and the heat pump heating circulating water pump are connected to the heat preservation water tank through a circulating water pipe. The cold water supply pipe supplements cold water to the heat preservation water tank, the hot water supply pipe conveys hot water in the heat preservation water tank to all water consumption ports, and the hot water return pipe recovers unused hot water to the heat preservation water tank. The solar water heater can solve the problems that the water temperature of the solar water heater rises slowly and is unstable, residual hot water cannot be effectively utilized, and energy is wasted due to electric heating in cloudy and rainy days.

The present application relates to a kind of systems for improving the thermal efficiency of underwater transport platform fuel cell auxiliary system, including water circulation pipeline consisting of fuel cell stack, alloy hydrogen storage tank assembly, circulating water tank and circulating water pump in series;Hot water delivery pipeline;And, oxygen inlet pipeline and hydrogen inlet pipeline;The water outlet of the circulating water tank is divided into two routes, one is connected with fuel cell stack, another is connected with hot water delivery pipeline;The hot water delivery pipeline includes heating water tank that can provide hot water to fuel cell stack, and heating device in heating water tank and heat release by chemical reaction.The present application provides suitable circulating hot water in the temperature range of fuel cell stack and alloy hydrogen storage tank assembly by chemical reaction of heating agent and water heat release for fuel cell system when cold start, high-power variable load and continuous high-power operation, without increasing power consumption, so that the efficiency of the whole system is improved by more than 10%.

The application discloses a gas generator water supply system and a water supply method, and relates to the technical field of spacecrafts, wherein the gas generator water supply system comprises a water tank, a variable frequency water pump, a water supply main pipeline, a main valve, a plurality of branch pipelines and a plurality of gas generators. The inlet of the variable frequency water pump is connected with the water tank, the outlet of the variable frequency water pump is connected with the water supply main pipeline, the water supply main pipeline is connected with a backflow pipeline, the backflow pipeline is provided with a backflow cut-off valve and a backflow regulating valve, the outlet end of the backflow pipeline is communicated with the water tank, the main valve is arranged on the water supply main pipeline and located downstream of the connection position with the backflow pipeline, the outlet of the main valve is connected with the plurality of branch pipelines, and the plurality of branch pipelines are used for connecting the plurality of gas generators arranged in parallel. The gas generator water supply system and the water supply method can ensure that water flow can be quickly supplied, and can avoid the problem that irreversible damage is caused to the water pump and the pipeline system by the great water hammer generated when the valve of the gas generator is opened and closed.

This invention provides a method for the artificial breeding of bullfrogs, including bullfrog selection, pairing, breeding, artificial spawning induction, artificial insemination, fertilized egg hatching, and tadpole rearing. This invention uses precise control of water temperature and quality in the breeding water to stimulate the gonadal development of the bullfrogs. It utilizes artificial spawning induction, insemination, fertilized egg hatching, and seedling rearing techniques to solve the problems of existing bullfrog germplasm degradation and difficulties in artificial breeding. By adding *Lactobacillus rhamnosus* to the feed, the mortality rate of bullfrogs is effectively reduced, the hatching rate of fertilized eggs is high, and the seedling growth rate is fast. This allows for a stable and continuous supply of high-quality bullfrog stock, meeting the effective demand for bullfrog seedlings throughout the year, and providing a technical foundation for the artificial breeding of bullfrogs.

The invention discloses a method for preparing fluxed oxidized pellets based on hematite, and aims to solve the technical bottlenecks that high-proportion hematite pellets are difficult to grind and settle, high in roasting energy consumption and low in strength. The method comprises the following three core processes: S1, raw material pretreatment: performing wet ball milling, polyacrylamide-assisted sedimentation and ceramic vacuum filtration on coarse-grain hematite powder of which the particle size is less than 10mm, uniformly mixing with magnetite concentrate, and performing high-pressure roller milling treatment; s2, green pellets are prepared, specifically, the iron ore mixture is evenly mixed with bentonite, a calcium ferrite additive and a limestone flux, and qualified green pellets are prepared through a disc pelletizer; and S3, pellet roasting is conducted, specifically, green pellets are subjected to segmented drying, preheating and roasting in a chain grate-rotary kiln, and a finished product is obtained. According to the invention, the hematite with abundant reserves is used as a main raw material, and the compressive strength of the prepared oxidized pellets is more than 2500N / piece, the drum strength is more than 93%, the wear resistance index is less than 5%, and the prepared oxidized pellets have the cost advantage and the environmental protection benefit, and meet the high-efficiency smelting requirement of a blast furnace.

The utility model relates to the technical field of paper box assembly, and particularly discloses automatic magnet pasting equipment for a paper box, which comprises a rack, and a first feeding device, a second feeding device, a glue supply device, a pasting manipulator and a pasting workbench which are arranged on the rack, the first feeding device is used for supplying an external paper box to the material pasting workbench, the second feeding device is used for supplying a magnet to the material pasting manipulator, the glue supply device and the material pasting manipulator are arranged in a matched mode and used for providing an adhesive enabling the magnet and the paper box to be pasted in a matched mode, and the material pasting manipulator is arranged on the rack in a reciprocating motion mode; the material pasting mechanical arm is used for picking up the magnet supplied by the second feeding device, driving the magnet to adhere the adhesive and pasting the magnet on the paper box borne by the material pasting workbench. According to the technical scheme, efficient and automatic mounting of paper boxes and magnets is achieved, the production efficiency is improved, the labor cost is reduced, the paper box mounting device adapts to different paper box specifications, the mounting quality is guaranteed, and the finished product yield and the equipment operation stability are improved.

This invention discloses a slow-release fertilizer suitable for lateritic soils in Hainan, comprising a fertilizer core and a coating layer; the fertilizer core comprises the following raw materials in parts by weight: 10-20 parts isobutylene diurea, 1-3 parts 3,4-dimethyl-1H-pyrazole dihydrogen phosphate, 1-3 parts dicyandiamide DCD, 20-30 parts humic acid, and 30-50 parts organic fertilizer; the coating layer comprises the following raw materials in parts by weight: 5-10 parts natural nanotube halloysite, 3-5 parts bentonite, 5-10 parts cyclodextrin, 1-3 parts polyglutamic acid, 1-3 parts wood vinegar, and 5-10 parts polyacrylamide. The isobutylene diurea, humic acid, and organic fertilizer of this invention can effectively replenish organic matter and nitrogen in iron-aluminate soil, maintain soil nitrogen levels, and effectively control the conversion of ammonium nitrogen to nitrate nitrogen in lateritic soil, thereby reducing nitrogen loss and achieving a stable supply of nitrogen. In addition, polyglutamic acid and polyacrylamide have strong water retention capacity, and the fertilizer core is coated with a coating layer to achieve slow release and water retention.

The invention relates to the technical field of power station gate valves, in particular to a supercritical power station gate valve capable of resisting high-speed steam impact and strengthening protection, which comprises a valve body and a pressure-resistant protection device arranged in an inner cavity of the valve body, an air inlet pipe and an air outlet pipe are arranged on the two sides of the valve body respectively, a mounting seat is arranged at the top end of the valve body, a valve rod is slidably arranged on the mounting seat, and a valve clack is connected to the bottom of the valve rod. A linear driving assembly used for controlling the valve rod to ascend and descend is further arranged on the installation base. The pressure-resistant protection device comprises a valve cage, the valve cage is arranged in an inner cavity of the valve body, at least three throttling holes are formed in the valve cage, the multiple throttling holes are distributed in an annular array mode along the axis of the valve cage, a spiral resistance wing plate is arranged on the outer wall of the valve cage, and the valve clack is located in the valve cage. The function of improving the impact resistance of the supercritical power station gate valve is achieved, and the problem that a gate body cannot accurately control the medium flow due to the fact that a traditional supercritical power station gate valve hinders medium flow at the front section of the gate is solved.

The present application belongs to the field of microbial preparation, and discloses a kind of microbial stabilizer, including non-bacillus or its fermentation bacteria liquid, chemical stabilizer, wherein, the non-bacillus includes at least one of Serratia entomophila, Acinetobacter calcoaceticus.The present application also discloses the preparation method of the microbial stabilizer and its application in prolonging the shelf life of microbial agent.The present application studies the microbial stabilizer containing non-bacillus, finds that the microbial stabilizer formed by the suitable collocation of non-bacillus and chemical stabilizer can maintain the stability of viable bacterial concentration for a long time, can prolong the shelf life of microbial product, reduces the need for frequent production and storage, can ensure the supply of product in market more stable, thereby directly reduces the production cost, improves economic benefit, can be used in the field of microbial preparation technology.

The invention discloses a tail gas treatment system, and relates to the technical field of petrochemical engineering, the tail gas treatment system comprises a raw material gas injection module, a combustion module and a waste heat recovery module, the raw material gas injection module comprises a tail gas injection branch, a factory air branch and a natural gas branch, the tail gas injection branch comprises a compressor and a first regulating valve which are connected in sequence; the factory air branch is provided with a second regulating valve; the natural gas branch is provided with a third regulating valve; the combustion module comprises a heating part and a heat exchange part, the heating part is connected with a tail gas injection branch, a factory air branch and a natural gas branch, and the heat exchange part can absorb heat generated by the heating part and transfer the heat to a heat absorption medium; the waste heat recovery module comprises a liquid injection branch, a cyclic heating branch and a steam branch. The technical scheme provided by the invention has the technical effects that the problems of incomplete combustion and insufficient utilization of a large amount of waste heat during operation of an existing combustion furnace are solved, and the purpose of efficiently and economically treating nitrogen-containing tail gas is achieved.

The utility model discloses a diesel engine cooling device which comprises a diesel engine body and a cooling liquid tank, a thermostat assembly is arranged on the diesel engine body, the cooling liquid tank is connected with the thermostat assembly through a first pipeline, the cooling liquid tank is used for storing external cooling liquid, and the cooling liquid tank is connected with the diesel engine body through a second pipeline. An exhaust pipe is arranged on one side of the cooling liquid tank, a containing pipe body is arranged on the side, facing the cooling liquid tank, of the diesel engine body, one end of the exhaust pipe is connected with one end of the containing pipe body, and a blocking piece is arranged at the other end of the containing pipe body. The exhaust pipe is arranged on one side of the cooling liquid tank, the containing pipe body is arranged on the side, facing the cooling liquid tank, of the diesel engine body, one end of the exhaust pipe is connected with one end of the containing pipe body, and the blocking piece is arranged at the other end of the containing pipe body. The air in the containing pipe body is exhausted or one end of the containing pipe body is sealed by manually operating the blocking piece, so that the storage amount of the cooling liquid in the cooling liquid tank is greatly increased compared with the storage amount before exhausting.

The utility model relates to dry quenching furnace technical field discloses a dry quenching furnace coke cooling homogenization air distribution structure, including support frame, the support frame inner wall fixedly connected with dry quenching furnace body, dry quenching furnace body left -hand end fixedly connected with the connecting pipe, the connecting pipe left -hand end fixedly connected with the connecting disc, the connecting disc left -hand end fixedly connected with cold air pipe, cold air pipe bottom fixedly connected with cold air subassembly, dry quenching furnace body right -hand end fixedly connected with the air outlet pipe, the air outlet pipe top end transmission connection has the air outlet valve gate. The utility model discloses a cold air subassembly through cold air pipe and connecting disc sends the cold air into dry quenching furnace body inside. Cold air is evenly distributed in the whole furnace through built -in hot air groove, ensure that coke is evenly cold in the cooling process, and coke enters dry quenching furnace body inside through feed pipe, and the cold air that evenly distributes through built -in hot air groove carries out cooling. The coke after cooling is discharged through the collecting tank and the discharge pipe, and the space in the furnace is reasonably separated by the baffle, and the cooling effect is improved.

The invention belongs to the technical field of semiconductor manufacturing, micro electro mechanical systems and precise optical coating, and particularly discloses a method for activating the surface of a substrate in situ in an atomic layer deposition chamber, which comprises the following steps: selecting a donor substrate and a target substrate to be activated; etching the donor substrate to obtain a donor substrate with high-density hydroxyl groups; placing the donor substrate with the high-density hydroxyl groups and a target substrate to be activated in the same atomic layer deposition process chamber; and inert carrier gas is introduced into the atomic layer deposition process chamber, purging process parameters are controlled, and in-situ activation of the target substrate is completed. According to the method for activating the surface of the substrate in situ in the atomic layer deposition chamber, after the surface of the substrate is activated by the method, protective films such as aluminum oxide and the like are subjected to atomic layer deposition, so that the adhesive force and long-term reliability of the protective films on a whole device can be ensured; and interface engineering technical support is provided for manufacturing of high-performance and high-reliability three-dimensional heterogeneous integrated devices and micro-nano sensors.

The utility model discloses a kind of heat recovery devices for efficient desulfurizer preparation system, it is related to desulfurizer preparation technical field, including heating furnace, heat exchange tube and phase change heat storage tank, the heating furnace surface is wound with heat exchange tube, the both ends of the heat exchange tube are respectively equipped with liquid inlet and liquid outlet, the side of the heating furnace is equipped with phase change heat storage tank, the phase change heat storage tank is filled with composite phase change heat storage material, the liquid inlet and the liquid outlet are respectively fixedly connected with the top and bottom of one side of phase change heat storage tank.The utility model is by being provided with spiral winding heat exchange tube, greatly increase heat exchange area, combine high thermal conductivity material, significantly improve heat collection efficiency, compared with traditional device can recycle more heat, and adopt the phase change heat storage tank filled with composite phase change heat storage material, cooperate with heat preservation layer and stirring device, can efficiently store heat, guarantee the stable supply of heat, and make heat storage material heated evenly.

This application relates to the field of two-dimensional semiconductor material preparation technology, specifically to a method for preparing monolayer molybdenum disulfide by dual-sulfur source chemical vapor deposition, comprising the following steps: Step 1, providing a chemical vapor deposition reaction chamber having an upstream region, a growth region, and a downstream region; Step 2, arranging a molybdenum-containing precursor in the growth region, and arranging a substrate above or opposite to the molybdenum-containing precursor; Step 3, arranging a first sulfur-containing precursor in the upstream region and a second sulfur-containing precursor in the downstream region; Step 4, introducing a carrier gas into the reaction chamber and heating it to cause the first sulfur-containing precursor, the second sulfur-containing precursor, and the molybdenum-containing precursor to volatilize and undergo a chemical vapor deposition reaction on the substrate surface to form a monolayer molybdenum disulfide. This invention employs a dual-sulfur source strategy, achieving large-size, uniform, and low-defect preparation of monolayer MoS2, facilitating widespread application.

The utility model provides a kind of self-adapting multi-thickness packaging material printing's intaglio printing machine, it is related to printing machine technical field, including bottom plate, further include: self-adapting printing assembly, self-adapting printing assembly includes support seat connected on bottom plate, support seat is provided with moving seat inside, servo motor is installed on moving seat, in the utility model, servo motor drives rubber roller rotation, cooperation plate cylinder is completed printing, when material thickness changes, moving seat slides along guide rod, telescopic spring is adaptively buffered adjustment, simultaneously, first rotating block is linked with second rotating block, auxiliary moving seat stable displacement, ensure that rubber roller and plate cylinder pressure adaptation, in auxiliary printing assembly, the scraper supported by support plate is close to plate cylinder, scrapes extra ink, guide rod guarantees that moving seat slides smoothly, fixed seat provides fulcrum for rotating block, realizes the self-adapting stable printing to different thickness materials, guarantees pressure adaptation and printing quality.

The invention relates to the technical field of metal 3D printing equipment, in particular to a metal 3D printing device for foam forming mold preparation, which comprises a base, the upper surface of the base is fixedly connected with a printing cabin, the side wall of the printing cabin is provided with an opening, the inner wall of the opening is movably clamped with a protective door, and the side wall of the printing cabin is provided with a controller. And observation openings are formed in the two side walls of the printing cabin correspondingly, transparent glass is fixedly connected to the inner walls of the observation openings, and a laser head assembly is arranged on the inner wall of the printing cabin. And the ground powder can be conveyed to the powder laying assembly again through the material storage box, the connecting pipe and the material conveying pump and is used for the 3D printing process again, material waste is reduced, and the raw material cost for preparing the foaming forming mold is remarkably reduced.

The application discloses a novel positive pressure type chemical oxygen respirator and relates to the technical field of breathing equipment, which aims to solve the technical problems that the chemical oxygen respirator is difficult to achieve reliable positive pressure protection effect and the mask is easy to fog and frost in the prior art. The novel positive pressure type chemical oxygen respirator comprises a breathing mask, an exhalation pipe, a main machine backpack, an exhalation bag, an inhalation pipe, an oxygen generation tank and a cooling box, the oxygen generation tank and the cooling box are fixed in the main machine backpack, the breathing mask is connected with the exhalation bag, and the exhalation pipe enters the main machine backpack to communicate the exhalation bag with the oxygen generation tank. The novel positive pressure type chemical oxygen respirator can provide positive pressure protection, can defog and self-clean the eyepiece of the breathing mask, and can prevent the vision of a user from being blocked.

The utility model discloses an asphalt supply temperature control system for recycled asphalt concrete production. The asphalt supply temperature control system comprises an asphalt tank, an asphalt filling pipe, an asphalt filling motor, an asphalt discharging pipe, a mixing machine, a circulating pump, an asphalt return pipe and an asphalt circulating pump three-way valve, more than two asphalt tanks are arranged in parallel; each asphalt tank is provided with an electric heating insulation device, a temperature sensor, a liquid level meter, a stirring device and a weighing device; asphalt is supplied to each asphalt tank through an asphalt filling pipe, and an asphalt filling motor is arranged on the asphalt filling pipe; asphalt in each asphalt tank is supplied to the mixing machine through the asphalt discharging pipe, and the circulating pump is arranged on the asphalt discharging pipe; one end of the asphalt return pipe is communicated with a port 2 of the asphalt circulating pump three-way valve, and the other end is branched into more than two paths communicated with the corresponding asphalt tanks; a port 1 of the asphalt circulating pump three-way valve is communicated with one end of the asphalt discharging pipe, and a port 3 of the asphalt circulating pump flows to the mixing machine. The device realizes stable, efficient, safe and continuous supply of asphalt produced from recycled asphalt concrete.

The application relates to a liquid rocket engine test heating device, in particular to a liquid rocket engine inner cavity induction heat accumulation type hot nitrogen gas supply device and method, and solves the technical problem that the existing low-temperature liquid rocket engine usually adopts an external hot air forced convection or electric heating wire heating nitrogen gas mode to heat the pipeline and the engine inner cavity nitrogen gas, and it is difficult to meet the low-temperature liquid rocket engine pipeline and engine inner cavity rapid temperature recovery requirement. The liquid rocket engine inner cavity induction heat accumulation type hot nitrogen gas supply device comprises a heating unit, a pressure monitoring unit, a temperature monitoring unit and a control unit; the heating unit comprises a buffer tank and a heating assembly arranged on the buffer tank; an air inlet of the buffer tank is used for being connected with an air source; the pressure monitoring unit and the temperature monitoring unit are arranged on the buffer tank and are connected with the control unit respectively; and the control unit is used for controlling the heating assembly to work according to the inner cavity nitrogen gas temperature and the outer wall temperature of the buffer tank.

The utility model discloses a kind of controller upgrading system supporting multiple vehicle-mounted communication protocol, including microcontroller, man-machine interactive device, transceiver and power device;The microcontroller is electrically connected with man-machine interactive device and transceiver respectively, and the power device is electrically connected with microcontroller;Integrated controller and communication interface unit are equipped on the microcontroller;The integrated controller is electrically connected with transceiver, and the communication interface unit includes data storage interface, peripheral debugging interface and external upgrading interface;The integrated controller includes multi-protocol communication module, storage module, power management module;The power management module is electrically connected with power device;The storage module is electrically connected with data storage interface;Multi-protocol communication module is electrically connected with external upgrading interface, and the peripheral debugging interface is connected with external equipment.

The application discloses an industrial continuous production method and system of low-deuterium water, and the method is as follows: after pretreatment, raw water enters a tower group formed by a plurality of rectifying towers in series for separation, deuterated water is enriched in a liquid phase, and low-deuterium water is enriched in a vapor phase. The extracted high-purity low-deuterium water vapor is pressurized by a compressor and then condensed in a reboiler to release heat and drive the rectifying process, and meanwhile, part of the condensed low-deuterium water is extracted as a product, and part of the condensed low-deuterium water is returned to the rectifying tower as reflux liquid. The tower top vapor and the tower bottom liquid flow cross each other between the towers to form a closed loop or a cascade circulation. The application realizes continuous and stable production of low-deuterium water with a deuterium content reduced by 1-3 orders of magnitude by using a full heat pump rectifying method, and the low-deuterium water is easy to be popularized in industry.

The utility model provides an offshore floating type energy storage device system. The offshore floating type energy storage device system comprises an offshore floating type platform; a seawater electrolysis hydrogen production device, a seawater desalination device, an electrolysis hydrogen production device, a hydrogen liquefaction device, a hydrogen storage device, a power distribution module and a battery module are arranged on the offshore floating platform. According to the offshore floating type energy storage system provided by the utility model, the container battery is matched with the water electrolysis hydrogen production technology, the hydrogen production module adopts two hydrogen production modes of seawater electrolysis and seawater desalination electrolysis parallel connection, and hydrogen production can be flexibly configured and adjusted according to actual conditions such as electric energy supply and equipment capacity; and the hydrogen production and storage flexibility and stability of the system are improved.

The utility model discloses a half -automatic yarn feeding and guiding device of double -faced knitting jacquard machine, including first bearing plate and second bearing plate, four connecting rods are fixedly connected with four corners on the first bearing plate surface, and the connecting rod one end is fixedly connected on the second bearing plate, be provided with the feeding assembly between first bearing plate and second bearing plate, be provided with the upper material guide subassembly and the lower material guide subassembly for distributing between first bearing plate and second bearing plate, yarn first enters the feeding assembly fixed by first bearing plate and second bearing plate, in turn pass through the guide slot and guide frame correspondingly set up on the feeding plate with guide frame, complete preliminary orientation positioning, enter subsequent link with neat state, then, yarn enters the upper material guide subassembly, after the direction is changed by first upper deflection roll, all are attached in the first positioning slot (first positioning slot corresponds with guide frame) of first positioning plate limit, and the yarn after limiting changes the direction again through second upper deflection roll.

The utility model discloses a kind of continuously pressurized stable liquid supply systems, comprising: chemical distribution module is connected with external nitrogen pipeline, the output of the chemical distribution module is communicated with control box, the output of the control box is communicated with valve group box, the output of the valve group box is communicated with process machine platform;The chemical distribution module includes pressure sensor and PLC module, the pressure sensor is located at the output of chemical distribution module;The pressure sensor is electrically connected with PLC module.Beneficial effect: improve liquid supply precision, by real-time monitoring the pressure of chemical distribution module chemical distribution module outlet, and according to pressure change automatic control start-stop of liquid supply pump, effectively keep system pressure stable in set range, to realize the accurate supply of chemical, meet the high-precision requirement of chemical consumption control in production process.

The utility model discloses an intelligent flow mixing system of a sintering mixer, which comprises a bracket, a material bin mounted on the bracket, and a blanking pipeline arranged below the material bin, and is characterized in that a storage box is mounted on the bracket, a second rotating shaft is connected to the storage box in a penetrating manner, and the second rotating shaft is provided with a first rotating shaft and a second rotating shaft; and the second rotating shaft is connected to the interior of the discharging pipeline in a penetrating mode, and a conveying piece is arranged on the outer side of the second rotating shaft and located in the discharging pipeline. According to the intelligent flow mixing system of the sintering mixer, coke powder is evenly injected to the upper end of the sintering machine through a discharging pipeline at the bottom of a material bin, a first motor in a storage box is started, the first motor drives a first rotating shaft to rotate, and the first rotating shaft drives a second rotating shaft to rotate through a driving part; the second rotating shaft drives the conveying part to stably rotate in the discharging pipeline, so that the discharging speed and flow of coke powder are effectively controlled, the situation of blockage or uneven discharging is avoided, and it is ensured that the sintering machine obtains uniform and stable material supply.

The invention relates to an inventory real-time monitoring and intelligent loss reporting processing method and system, and relates to the technical field of warehouse management, and the method comprises the steps: obtaining a current region number and a corresponding temperature and humidity time table and weight time table; searching a storage temperature range, a storage humidity range and a storage weight from the regional information database; searching a temperature value and a humidity value from the temperature and humidity time table, and searching a weight value according to the weight time table; when the adjacent abnormal temperature and humidity numbers exist, outputting a temperature and humidity abnormal signal; a weight reduction proportion is calculated according to the weight value and the stored weight, and when the weight reduction proportion is larger than a preset proportion threshold value, a weight abnormal signal is output; when the temperature and humidity abnormal signal or the weight abnormal signal exists, generating loss reporting information; and obtaining a replenishment scheme according to the current area material information and the loss report information, and outputting the loss report information and the replenishment scheme together. The method has the effect of finding the deterioration condition of the materials in the storage process in time.