22results about How to "Uniform supply" patented technology

The invention relates to the technical field of air source heat pump steam engines, in particular to an efficient and environment-friendly air source heat pump steam engine and application of the efficient and environment-friendly air source heat pump steam engine. A steam outlet of a gradient type liquid separation evaporator communicates with a gas-liquid separation tank and a first steam inlet of an inverter compressor through a four-way valve, and a monitoring assembly is arranged between the inverter compressor and the four-way valve; the variable-frequency compressor is communicated with the double-flow-channel condenser, the double-flow-channel condenser is communicated with the liquid storage device, the liquid storage device is communicated with the flash tank type economizer through the two-stage throttling assembly, the top of the flash tank type economizer is communicated with a steam supplementing opening of the variable-frequency compressor, and the flash tank type economizer is communicated with the gradient type liquid separation evaporator through the two-stage throttling assembly. The gradient type liquid separation evaporator is provided with a low-temperature auxiliary assembly. By the adoption of the structure, air serves as a heat source, zero pollutant emission is achieved, the frequency of the inverter compressor is dynamically adjusted according to loads, high efficiency and energy saving are achieved, the operation cost is reduced, and requirements of multiple fields such as textile printing and dyeing, food processing, chemical and medicine and agricultural greenhouse heating are met.

This application discloses a seaweed oligopeptide fertilizer for promoting root growth and seedling development, and its production process, belonging to the field of fertilizer technology. The fertilizer, by weight, comprises: 2-10 parts seaweed oligopeptide complex, 1-8 parts seaweed extract, 10-30 parts compound amino acids, 1-10 parts blueberry pomace, 20-50 parts oxytetracycline waste decomposition products, and 30-60 parts recycled organic matter from kitchen waste. By combining seaweed oligopeptides with chitosan to form a complex, the stability of the active ingredients is improved; simultaneously, the synergistic utilization of oxytetracycline fermentation waste, kitchen waste, and blueberry pomace achieves resource utilization. Experiments show that this fertilizer significantly promotes crop root growth and seedling development.

The present invention provides a bubble column reactor, comprising a lower chamber formed in the lower part, a reaction zone formed in the upper part of the lower chamber, a dispersion plate formed between the lower chamber and the reaction zone, and a gas supply pipe connected to the lower chamber to supply gaseous reactants, wherein the gas supply pipe includes an injection section extending into the lower chamber, wherein the injection section includes a plurality of nozzles that inject gaseous reactants onto the lower side of the lower chamber.

The invention provides a capillary tube array structure, a lithium ion battery and an electrolyte conduction method of the lithium ion battery. The capillary tube array structure is a hollow cylinder; the capillary tube array structure comprises a plurality of capillary tube units which are annularly distributed around the axis of the column body; each capillary unit comprises at least three capillary tubes with different inner diameters, and the inner wall of each capillary tube is subjected to lyophilic modification treatment. According to the capillary tube array structure, the lithium ion battery and the electrolyte conduction method of the lithium ion battery, disclosed by the invention, through cooperative cooperation of at least three capillary tubes with different inner diameters in each capillary tube unit, relatively high transmission of the electrolyte is realized, high-efficiency diffusion after transmission is also ensured, and the pain point of insufficient infiltration of the electrolyte at the top of a high-height battery is solved; the capillary tube array structure applied to the middle of the roll core also has a certain supporting effect, and collapse of a core layer in the middle of the roll core due to the expansion effect in the charge-discharge cycle process of the battery cell can be prevented.

The utility model relates to the technical field of drip irrigation, in particular to a greening maintenance drip irrigation device which comprises a water storage tank, a first filter screen, a second filter screen, a water outlet pipe, a drip irrigation head, a stirring device, a chemical adding device and a moving device. A first filter screen and a second filter screen are respectively mounted in an inner cavity of the water storage tank from top to bottom, a user can add required fertilizer, insecticide or plant nutrient solution into the water storage tank through a chemical adding device, and a stirring device is started, so that the chemical is fully and uniformly mixed with water, and uniform nutrient distribution in the irrigation process is ensured; the multiple drip irrigation heads slowly permeate into soil at the roots of plants, each drip irrigation head is provided with an independent control valve, closing and starting can be selected according to the specific positions of different plants, the chemical adding device and the stirring device are used in cooperation, fertilization operation can be synchronously completed in the irrigation process, the labor cost is saved, and the working efficiency is improved.

This utility model discloses a rapid curing gas circulation drying chamber for aircraft coatings, including a drying chamber. A circulating air drying mechanism is installed at the upper end of the drying chamber. The drying mechanism includes a slide rod, a screw, a fixed frame, a mounting frame, an axial impeller, a first motor, an air outlet, and a heating pipe. The slide rod is fixedly installed at the upper end of the drying chamber. A screw is movably installed between the slide rods inside the drying chamber via bearings. The fixed frame is movably fitted onto the surface of the slide rod, and the inner center of the fixed frame is threaded onto the outer surface of the screw. This utility model can perform reciprocating hot air drying and curing, ensuring a consistent drying temperature throughout the entire space of the drying chamber. Simultaneously, the continuously moving airflow effectively prevents direct airflow onto a fixed location on the aircraft parts, effectively preventing blistering of the coating due to high temperatures, thereby improving the drying and curing effect of the device.

The utility model provides a kind of flameless infrared radiation combustion stove, and the combustion stove includes furnace body, grate tray and heat accumulator, furnace body is equipped with annular furnace cavity, built-in spiral flow guide passage, bottom is equipped with tangential air inlet, so that combustible gas rotates flow along spiral trajectory, realizes pressure balance by centrifugal force;Grate tray is located in the upper portion of furnace cavity, is equipped with grate hole, inserts straight cylinder shape gas outlet pipe, gas outlet pipe is placed combustion nozzle;Heat accumulator is placed above grate tray, is equipped with heat storage hole corresponding with grate hole, gas outlet pipe and combustion nozzle are inserted therein, and heat accumulator absorbs combustion heat energy and converts into infrared and radiates.The stove realizes pressure balance by the rotating flow of combustible gas in spiral flow guide passage, forms flameless combustion on the upper portion of combustion nozzle after entering gas outlet pipe through grate hole.The heat accumulator converts combustion heat energy into infrared radiation, and simultaneously combines heat conduction and heat convection, efficiently transfers heat energy to the object to be heated.

The utility model provides a coating system. The coating system comprises a monitoring assembly, an upper computer (2), an adjusting assembly (3) and a coating assembly (4), the monitoring assembly and the adjusting assembly (3) are both in communication connection with the upper computer (2), the monitoring assembly can monitor the surface density of slurry on the surface of the pole piece, the coating assembly (4) comprises a discharging channel (41), the adjusting assembly (3) can stretch into the discharging channel (41) to adjust the coating flow, and the discharging channel (41) is communicated with the upper computer (2). The upper computer (2) can automatically analyze surface density monitoring data of the monitoring assembly and control the adjusting assembly (3) to adjust the coating flow. According to the coating system provided by the utility model, the problem of low monitoring and adjusting efficiency of the surface density of the existing coating system can be solved.

The invention discloses a project progress deviation dynamic early warning method oriented to whole process consultation, relates to the technical field of project early warning, and is used for solving the problems of unbalanced working face advancing rhythm and uneven resource distribution. The method comprises the following steps: calling classification data of working surfaces of all areas, detecting ring number propulsion rates and tool changing frequencies, calculating engineering propulsion indexes and shield wear coefficients according to the classification data, further evaluating area propulsion synchronization fluctuation rates, judging whether to enter a resource analysis mechanism or not according to the fluctuation rates, and collecting grouting material consumption of the working surfaces in the mechanism; the method comprises the following steps: counting arrival intervals of muck transport vehicles, identifying a vehicle accumulation state, detecting stratum hardness when accumulation is abnormal, predicting a resource consumption trend based on grouting consumption, generating a resource consumption level after correction in combination with the stratum hardness, judging whether areas are synchronously unbalanced or not according to the level, selecting corresponding pre-control measures, and improving the overall propulsion efficiency of a tunnel.

The utility model proposes a kind of methanol pressure regulating device, it is related to chemical fluid control field, including conveying pipe, the top of conveying pipe is provided with bearing plate, the upper surface of bearing plate is fixedly connected with control box and regulating valve, the inside installation of control box has pressure signal processor, the outer surface of regulating valve is provided with pressure sensor, one end of regulating valve is provided with connecting pipe, the outer surface of conveying pipe is installed with leak detector.The utility model real-time monitoring methanol pressure by pressure sensor, signal is handled after passing through pressure signal processor containing instrument amplifier, low pass filter, controller drives regulating valve automatic adjustment opening degree, forms the closed loop control of detection, processing, adjustment, compared with traditional manual adjustment, pressure control precision is significantly improved, can control pressure fluctuation in very small range, ensure that methanol conveying is stable as raw material supply is uniform in chemical synthesis, realize accurate dynamic adjustment, guarantee pressure stability.

The utility model relates to the technical field of water conservancy projects, and discloses a slope protection repairing device which comprises a moving platform, a stirring barrel is fixedly connected to the upper end of the moving platform, a conveying mechanism and a stirring mechanism are arranged in the stirring barrel, a hoisting mechanism is arranged at the left end of the moving platform, and a dispatching mechanism is arranged at the left end of the hoisting mechanism. The dispatching mechanism is used for transporting concrete, the hoisting mechanism comprises a winding roller and a steel wire rope, the left end of the movable platform is rotationally connected with the winding roller through a bearing seat, the steel wire rope is wound around the side wall of the winding roller, the left end of the movable platform is fixedly connected with a self-locking motor through a mounting frame, and the output shaft end of the self-locking motor is fixedly connected with the rear end of the winding roller. By means of the hoisting mechanism and the dispatching mechanism, rapid and stable transportation of concrete is achieved, the tedious operation that workers frequently go up and down a slope to carry the concrete is avoided, labor intensity is remarkably reduced, meanwhile, potential safety hazards caused by wet and slippery slopes and inconvenient carrying are reduced, and construction efficiency and safety are greatly improved.

The utility model belongs to the technical field of biomass gasification, and discloses a novel clean fuel gas biomass fixed bed gasification furnace which comprises an outer reaction furnace and an inner reaction furnace, the inner reaction furnace is coaxially arranged in the outer reaction furnace, the bottom of the inner reaction furnace and the inner bottom of the outer reaction furnace are arranged at intervals, and a fuel gas generation area is arranged in the inner reaction furnace. The top of the inner reaction furnace extends to the outside of the outer reaction furnace, a furnace bar is fixed in the inner reaction furnace, the outer peripheral wall of the inner reaction furnace and the inner peripheral wall of the outer reaction furnace are spaced to form a gas purification area, and a gas outlet is formed in the side wall of the top end of the outer reaction furnace; a feeding mechanism is arranged above the inner reaction furnace; a bottom opening of the gas purification area is provided with a filtering mechanism; a cooling mechanism is fixed on the outer side wall, corresponding to the fuel gas purification area, of the inner reaction furnace; an ash removal mechanism is mounted at the bottom in the outer reaction furnace, and an ash inlet end of the ash removal mechanism axially corresponds to an opening in the bottom end of the inner reaction furnace. According to the reaction furnace, the temperature is kept stable by absorbing reaction heat, the gasification efficiency is improved, and the purification effect of fuel gas is improved.

This utility model discloses an electrolyzer for a water electrolysis hydrogen production device, comprising a tank body and a sealing cover. A front-end plate is located on the left side of the tank body, and a rear-end plate is located on the right side. Multiple bipolar plates are fixedly arranged at intervals inside the tank body. Between adjacent components—between the front-end plate and the first bipolar plate, between each bipolar plate, and between the last bipolar plate and the rear-end plate—a porous anode electrode, a diaphragm, and a porous cathode electrode are sequentially sandwiched, forming multiple electrolysis chambers. Each electrolysis chamber has an electrolyte inlet at its rear and an anolyte outlet and a catholyte outlet at its front, corresponding to the anode and cathode flow fields, respectively. This utility model provides a short-range, directional flow channel for each reaction unit by setting independent electrolyte inlets and anolyte outlets at the front. This design ensures that the electrolyte can be rapidly and uniformly supplied to each electrode surface, improving current efficiency and saving energy.

The utility model relates to electronic cigarette technical field, especially a kind of atomizing core that can realize oil leakage prevention and absorb condensate.The atomizing core includes outer steel pipe, oil storage cotton, heating wire support and heating wire;Oil storage cotton is arranged in outer steel pipe;Oil storage cotton is hollow, and heating wire support is arranged in hollow position;Heating wire is arranged on heating wire support;The oil storage cotton is divided into upper oil storage cotton, lower oil storage cotton and oil absorption cotton;From top to bottom, it is upper oil storage cotton, oil absorption cotton and lower oil storage cotton respectively;Oil absorption cotton is provided with oil passing hole for tobacco tar passing.The utility model solves the problems of oil leakage and absorbing condensate by atomizing core;It can be applied to electronic cigarette.

The utility model discloses a flocculating agent feeder, including bin fixed frame, bin fixed frame includes bin, and the bottom of bin is equipped with spiral feeder, and still be equipped with stirring mechanism in bin, bin top is equipped with speed -reducing motor, and speed -reducing motor is connected with conveying shaft, and the bottom of conveying shaft is connected with spiral feeder, adopts the flocculating agent feeder of the utility model, reduces personnel workload, guarantees the stability of flocculating agent feeding.

The application discloses an atomizing device with a phonon lattice microstructure, which comprises a piezoelectric substrate, an interdigital transducer arranged on the surface of the piezoelectric substrate and a phonon lattice microstructure. The phonon lattice microstructure is arranged in front of the propagation direction of the surface acoustic wave emitted by the interdigital transducer. The phonon lattice microstructure comprises a plurality of lattice micro-units arranged in a lattice mode and a lattice micro-channel connected with the lattice micro-units. The lattice micro-units are uniformly arranged in the longitudinal and transverse directions along the propagation direction of the surface acoustic wave. The lattice micro-units are arranged as pits recessed on the surface of the piezoelectric substrate or bosses protruding from the surface. The lattice micro-channel and the lattice micro-units are both made of porous materials for permeating, transporting and storing atomized liquid. When the surface acoustic wave propagates to the phonon lattice microstructure, resonance is generated in the lattice micro-units. The surface of the lattice micro-units forms a liquid film and is further atomized. The surface acoustic wave can form resonance on the lattice micro-units, so that the energy of the surface acoustic wave is more efficiently coupled into the atomized liquid.

The utility model discloses a seedling raising box for detecting the germination rate of rape seeds relates to seedling raising box technical field. The seedling raising box for detecting the germination rate of rape seeds includes: box, sliding block, adjusting assembly, culture dish, water tank, and the sliding block is connected in the box inner wall with sliding, and adjusting assembly sets up on the sliding block and is used for adjusting the position of sliding block, and the culture dish is connected on the sliding block with sliding. The seedling raising box for detecting the germination rate of rape seeds uses when, when needing to supplement the moisture for seed, can help adjusting assembly, drive sliding block to move up and down, realize the flexible adjustment of culture dish height, when the culture dish slides to the bottom, the water in water tank will automatically flow into the water absorption mouth that communicates with the sponge, and the sponge provides the moisture for seed after continuously absorbing water, ensures that seed is in the suitable humidity environment, guarantees even water supply simultaneously.

The utility model is applicable to the technical field of woven cloth processing, and provides a material film coating device which comprises a workbench, and a dustproof box body is fixedly mounted on the workbench; the first fixing frame is fixedly mounted on the working table, and a conveying roller is rotationally mounted on the first fixing frame; the second fixing frame is fixedly mounted on the working table, and a positioning roller is rotationally mounted on the second fixing frame; and the third fixing frame is fixedly installed on the workbench, and a winding roller is rotationally installed on the third fixing frame. According to the material film coating device provided by the scheme, the automation degree and the film coating quality in the woven cloth film coating process are remarkably improved, external impurities are effectively isolated, the cleanliness of the film coating environment is ensured, uniform supply of the film coating material and accurate spraying control are ensured, and the uniformity and consistency of film coating are achieved.

The utility model relates to the technical field of plant growth, and discloses a planting bed with an effect of promoting the growth of submerged plants, which comprises a plurality of first mounting rods, a mounting mechanism is mounted on the outer side of the top of each first mounting rod, and the mounting mechanisms are used for mounting the first mounting rods. A planting structure is mounted in the middle of the first mounting rod and is used for planting plants; the planting structure comprises a net cage, the net cage is fixedly connected to the middle of the first mounting rod, a plurality of planting frames are mounted in the middle of the net cage at equal intervals, auxiliary planting assemblies are mounted in the middles of the planting frames, and conveying assemblies are mounted on the outer sides of the planting frames. The planting frame provides a plant bearing platform, the net cage forms a planting space, the built-in plant pad creates a rooting environment for submerged plants, the material conveying assembly achieves accurate conveying of nutrient solution through a pipeline network, uniform supply of nutrients is guaranteed, and healthy growth of the plants is continuously promoted.

The utility model relates to an automatic glue dispenser in the field of glue dispensers, which comprises a base and a frame arranged on the base, the frame is connected with a material taking mechanism through a transverse moving module, the base is connected with a movable mounting sliding table through a moving module, the mounting sliding table is detachably connected with a jig, and the jig is connected with an automatic glue dispenser. The material taking mechanism comprises a lifting module, a material taking air cylinder and a material taking valve, the material taking air cylinder and the material taking valve are arranged on the lifting module, the telescopic end of the material taking air cylinder extends towards the installation sliding table and is connected with a lifting block, the material taking valve is installed on the lifting block, the lifting module is connected with a glue storage barrel through a connecting plate, and the glue outlet end of the glue storage barrel is connected with a glue dispensing valve. The lifting module is connected with a stirring motor through a mounting block, the stirring motor extends towards the glue storage barrel through a telescopic screw rod and is connected with a stirring rod, the stirring rod is driven by the telescopic screw rod to rotate and stir, and meanwhile, the stirring rod is driven by the telescopic screw rod to ascend and descend, so that the glue can be further extruded; and the dispensing consistency is improved.

The application provides a winding device for hydrogen storage cylinders, which comprises a bottle head clamping mechanism, a bottle tail adsorption mechanism arranged opposite to the bottle head clamping mechanism, a line releasing and winding mechanism arranged on one side of the arrangement direction of the bottle tail adsorption mechanism and the bottle head clamping mechanism, a bottle rotating driving mechanism with a power output end connected with the bottle tail adsorption mechanism, and a fiber laying guide mechanism arranged on one side of the line releasing and winding mechanism. The bottle tail adsorption mechanism and the bottle head clamping mechanism form a two-point fixing pattern of front and back, and the fiber laying guide mechanism drags the fiber to realize high-precision reciprocating linear motion, which is coordinated with the rotating motion of the cylinder to realize accurate control of the winding position, the laying angle and the interlayer transition, so that the winding line is uniformly and stably arranged on the outer surface of the hydrogen storage cylinder without defects such as overlapping, gap or uneven density, and the quality and the uniformity of the winding line are improved.