46results about How to "Control output" patented technology

This work vehicle is provided with: a fuel cell module having a fuel cell stack; at least one fuel tank accommodating fuel supplied to the fuel cell stack; a motor connected to the fuel cell module; the power output shaft is driven by the motor and is connected with a working tool; and a control device. The control device is capable of operating in a plurality of control modes. The plurality of control modes include a normal mode and an output limiting mode in which an upper limit value of power supplied from the fuel cell module to the motor is smaller than that in the normal mode. The control device changes the upper limit value of the electric power supplied to the motor in the output restriction mode in accordance with the type of the work tool connected to the power output shaft and / or the type of work performed by the work tool.

The utility model provides a heat preservation drying hopper with a wall cleaning function, and relates to the technical field of hoppers, the heat preservation drying hopper comprises a mounting frame and a hopper body, the top of the hopper body is fixedly provided with a support, the top of the support is fixedly provided with a first motor, and the output end of the first motor is fixedly provided with a rotating shaft; and connecting rods are uniformly and fixedly mounted on the outer wall of the rotating shaft. According to the cleaning device, the support, the first motor, the rotating shaft, the connecting rods, the scraping rods and other structures are arranged, the first motor drives the rotating shaft to rotate, the rotating shaft can drive the multiple sets of connecting rods to rotate in the rotating process, and the connecting rods can drive the scraping rods to rotate together in the rotating process; according to the hopper, the scraping rod can scrape materials adhered to the inner wall of the hopper body in the rotating process, the structure can quickly scrape the materials adhered to the inner wall of the hopper body, then the cleaning efficiency of residual materials is improved, and the situation that the materials are left on the inner wall of the hopper body after discharging is effectively avoided.

The utility model relates to the technical field of construction of coating devices, and discloses a coating device which comprises a coating mechanism provided with a coating part, and a coating mechanism provided with a coating part, the material suction barrel is connected with the coating mechanism and supplies materials to the coating mechanism; the piston mechanism is arranged in the material suction barrel and comprises a piston rod and a piston matched with the piston of the material suction barrel in the axial direction of the material suction barrel; the reset elastic piece is arranged between the piston mechanism and the material suction barrel and can drive the piston mechanism to move towards the coating mechanism; the inner circumferential wall of the material suction barrel and the piston are provided with stop structures for limiting the piston to move. The coating device can automatically and uniformly output the coating and accurately control the suction amount and the output amount of the coating, so that convenient construction is realized, and the waste of the coating is reduced.

The utility model discloses an energy-saving water body circulation flowing device which structurally comprises a machine body, supporting legs, a power line, a liquid inlet pipe, a liquid collecting hopper and an auxiliary structure. The auxiliary structure is arranged at the top of the machine body, and a combined clamping block is arranged on the inner side of the auxiliary structure, so that water and liquid can be better shunted; water flows into the first pipe body through the four flow dividing pipes and then enters the first pipe body through the four flow dividing pipes, and finally the water flows are atomized and sprayed out through the atomizing head, so that the spraying range is enlarged, the water flow output is well controlled, the effect of reducing water resource waste is achieved, meanwhile, the atomized water is easier to absorb by plants, and the water quality is improved. The plant growth is promoted; meanwhile, the working efficiency is also improved.

The invention relates to the field of municipal construction, and discloses a protective cutting machine for municipal construction, which comprises a moving vehicle, a water tank and a fixed sliding frame are mounted at the top end of the moving vehicle, a road surface cutting mechanism is arranged on one side of the moving vehicle, and the road surface cutting mechanism comprises a cutting box arranged on one side of the moving vehicle. The outer side of the cutting box is sleeved with a protection box, the protection box is fixedly connected with the moving trolley, a cutting wheel is arranged in the cutting box, a motor mounting box is mounted on the inner wall of one side of the cutting box, a driving motor is mounted in the motor mounting box, and an output shaft of the driving motor is in bolted connection with the cutting wheel. The protective box is arranged outside the cutting box in a sleeving mode, the protective box is fixedly connected with the moving trolley, the cutting box can longitudinally move, the depth of the cut road surface is adjusted, the cutting box is located on the inner side of the protective box, the situation that in the cutting process, chippings such as pebbles splash to injure surrounding workers or passersby is avoided, and the protective effect is achieved.

The utility model discloses an intelligent screening structure for waste steel recovery and classification, which belongs to the field of waste steel screening and comprises a screening structure, and a magnetic separation mechanism comprises a bent plate and magnetic suction plates mounted at two ends of the bent plate. According to the device, the problem that an operator needs to re-screen fallen broken blocks later is solved, broken waste steel is poured into a material containing frame, the interior of the bottom end of the material containing frame is limited by a bent plate, the waste steel is divided, a movable motor is started, a rotating shaft drives a push rod to push the divided waste steel, and therefore the waste steel can be separated. And meanwhile, the discharging amount of the waste steel is controlled, the waste steel is prevented from being obliquely discharged, screening of the waste steel is not affected, the waste steel moves along the surface of a magnetic attraction plate, the waste steel is magnetically attracted through a magnet pipe, and other impurities in the waste steel fall into a waste mechanism A and a waste mechanism B along with the surface of a plastic plate.

The present invention discloses a system for controlling and coordinating the unorganized emission of waste gas from a delayed coking coke storage tank. The fully enclosed system of the coke storage tank wraps the coke storage tank, sewage treatment tank, top coke grabbing crane, open-air trestle of the crane, automobile transportation channel and loading hopper in the delayed coking process, including a coke storage tank solar film enclosed system, a ventilation system in the shed, and a dust suppression system for grabbing and unloading coke in the shed; the coke storage tank solar film enclosed system is a membrane structure shed; the dust suppression system for grabbing and unloading coke in the shed includes a dust suppression spray cannon, which is used to spray natural plant deodorizing liquid to coke powder in the shed when grabbing and unloading coke; the waste gas collection system includes an exhaust hood, a resistance balancer, an electric air volume regulating valve, and a waste gas collection pipe network; the waste gas treatment system includes a fan, a cooling tower, a demister, and a spray tower. The present invention solves the problem of unorganized emission of waste gas from delayed coking, has good waste gas control effect, covers a wide area, and does not affect the normal progress of the main production process.

The utility model provides a stirring tank for coating production, and relates to the technical field of coating production equipment, the stirring tank comprises a base and a stirring mechanism, the upper surface of the base is provided with an operation table, one side of the operation table is provided with the stirring mechanism, and the stirring tank can be fixed on a supporting column through a support assembly and a connecting piece. The stirring tank is arranged to prevent the stirring tank from toppling during stirring, accidents and waste are prevented, through the arrangement of a stirring mechanism and the arrangement of a switching assembly during use, a stirring assembly and a cleaning assembly can be switched through lifting and rotating of a lifting column and a rotating arm, and through the arrangement of the stirring assembly, the stirring tank can be cleaned conveniently. The stirring blades on the stirring shaft are driven by the motor in the motor box, the coating in the stirring tank can be stirred, cleaning liquid can be sprayed to the inner wall of the stirring tank through the spray head by arranging the cleaning assembly, then the inner wall of the stirring tank is cleaned through the arc-shaped scraping plate, and the situation that the quality is affected or chromatic aberration occurs when the coating is stirred next time is prevented.

A powder sprinkling mechanism relates to the technical field of preparation of carbon fiber prepreg and comprises a workbench, and a material preparation assembly, a powder sprinkling assembly, a powder uniformizing assembly and a collecting box are sequentially arranged on the top of the workbench from top to bottom in the feeding direction, the material preparation assembly comprises a resin powder material preparation groove formed in the top of the workbench and a vibration motor connected to the bottom of the resin powder material preparation groove. According to the utility model, powder falling from the blanking channel is guided by the drainage seat to be uniformly distributed on the surface of the metering roller. When the first servo motor drives the metering roller to rotate through the coupler, the transverse grains, the vertical grains or the crossed grains can meter and distribute powder and regulate and control the grabbing and releasing process of the powder, and compared with a needle roller of a single structure, the powder output quantity and the distribution state can be more accurately controlled. The powder is further homogenized in cooperation with a vibrating brush below, so that the powder scattering uniformity is improved, and the resin powder in the carbon fiber prepreg is distributed more uniformly.

The invention discloses an automatic lubricating device for an exposed gear, and relates to the technical field of mechanical lubrication. A supporting shaft parallel to a main shaft is arranged in a sealing cover, and a lubricating gear meshed with the exposed gear is rotationally mounted on a shaft body of the supporting shaft; a through hole and a blind hole which are arranged in the radial direction of the supporting shaft are formed in the contact face of the lubricating gear and the supporting shaft, the end of the supporting shaft extends out of the sealing cover, and an oil adding channel which is arranged in the axial direction of the supporting shaft is arranged on the end face of the end close to the lubricating gear. The contact surface of the supporting shaft and the lubricating gear is provided with an oil filling hole which is communicated with the oil filling passage and corresponds to the blind hole, the contact surface of the supporting shaft and the lubricating gear is also provided with an oil conveying groove which is arranged along the axial direction of the supporting shaft, and the two ends of the oil conveying groove are respectively and correspondingly communicated with the through hole and the blind hole up and down; by means of the device, uniform and efficient lubricating smearing can be conducted on the tooth surface of the open gear, and the discharge amount of lubricating grease is automatically adjusted and controlled along with the rotating speed of the open gear.

The utility model relates to the technical field of mixing and stirring equipment, and discloses mixing and stirring equipment for producing dipropylene glycol methyl ether acetate, which comprises a reaction kettle, a rotating motor is mounted at the top of the reaction kettle, and a rotating rod is in key connection with an output shaft end of the rotating motor; by means of the feeding groove, most of the additive guided into the hollow pipe from the guide pipe flows into the conveying cavity through the guide cylinder, the additive in the conveying cavity is conveniently thrown into the conveying pipe and flows into the discharging groove in the scraper blade in cooperation with the rotating rod which rotates, and when the additive is solid, the scraper blade is driven by the conveying pipe to rotate; when part of the solid is in contact with the material receiving plate, the solid can be directly guided into the middle or the bottom of the liquid level along with fluctuation of the liquid, so that the solid is matched with continuous rotation of the stirring rod to be directly and fully mixed with the whole liquid in the reaction kettle, and a solid additive is prevented from being adhered to the inner wall of the reaction kettle in cooperation with the rotating scraping plate; the mixing effect is influenced.

The invention relates to the technical field of wind power plant construction, and discloses a concrete discharging device for wind power plant construction and a using method of the concrete discharging device for wind power plant construction. Before pouring and discharging, a stirring driving column rotates to drive a stirring rod column to stir and mix concrete materials in a concrete charging barrel, so that the uniformity and fluidity of concrete are improved; a worm type discharging structure is adopted, accurate control over the discharging amount can be achieved through rotating speed control, the discharging amount can be more accurately controlled through cooperation with an automatic opening and closing type material opening sealing cover, and a stirring driving column and a driving rotating shaft on the lower portion of a driving motor are in matched connection transmission through a transmission clamping block and a spring; the stirring driving column and the feeding worm can be synchronously driven during forward rotation to complete mixing and stirring work of materials, the feeding worm can be independently driven during reverse rotation, rotation of the feeding worm is not affected by resistance of the stirring driving column in the discharging process, and discharging work of concrete materials can be completed more flexibly and accurately.

This utility model relates to the field of isomaltitol powder conveying technology, and more particularly to an isomaltitol powder spiral conveying device, including a conveying box, a feeding hopper, and a drive assembly. The feeding hopper is fixedly installed at the upper end of the conveying box. A first rotating shaft is rotatably connected inside the conveying box, and a spiral blade is fixedly installed around the periphery of the first rotating shaft. A second rotating shaft is rotatably connected inside the feeding hopper, and multiple sets of stirring blades are fixedly installed around the periphery of the second rotating shaft. A pulley is fixedly installed at one end of both the second and first rotating shafts, and a transmission belt is provided around the pulley. The drive assembly is located at one end of the conveying box. This utility model drives the first rotating shaft to rotate through the drive assembly, which in turn drives the spiral blade to rotate, thus coordinating with the conveying box to convey the powder added to the conveying box. Through the cooperation of the two sets of pulleys and the transmission belt, the second rotating shaft can be driven to rotate synchronously, thereby driving the stirring blade to agitate the powder added in the feeding hopper and prevent the powder from clogging the feed inlet.

The sanding equipment for building construction comprises a rack, the rack comprises two supporting parts and a cross beam connected with the two supporting parts, and the two supporting parts are arranged in a spaced mode; the machine frame is connected with a hopper, the hopper comprises a feeding port located on the upper portion and a discharging port located on the lower portion, and the hopper is provided with a material blocking piece used for controlling the discharging port to be opened and closed. And a conveying device is arranged below the discharge port.

The invention belongs to the field of desertification control devices, and discloses an all-weather high-efficiency environment-friendly desertification control robot which comprises a main box. The main box is connected with a wheat straw storage box and a conveying belt machine, the conveying belt machine comprises a mounting frame, the mounting frame is connected with a baffle, the wheat straw storage box is connected with a discharging hopper, the main box is connected with a first air cylinder, an output shaft of the first air cylinder is rotationally connected with a driving rod, the driving rod is provided with a square storage groove, and the inner side of the square storage groove is slidably connected with a square transmission rod; the transmission square rod is connected with a spring, the spring is connected with the inner side wall of the storage square groove, a limiting square groove is formed in the side wall of the storage square groove, the transmission square rod is connected with a limiting sliding block, the first transmission shaft is provided with an insertion square groove, and the driving rod and an output shaft of the speed reducer are connected with first belt wheels respectively. According to the technical scheme, cooperation of the moving speed of the robot and the wheat straw laying speed is achieved, the wheat straw laying speed can be changed in real time along with change of the moving speed of the robot, and the laying quality of straw checks is greatly improved.

The application discloses a processing device, method and system of printing information in chip EDA simulation, and relates to the technical field of chip simulation.The device comprises: an information acquisition module, which is used for acquiring a printing control command input by a user in a command line, and is used for configuring printing information in an EDA simulation tool to control whether the printing information is displayed and output; a command analysis module, which is used for analyzing the printing control command to obtain simulation file and IP module information to which printing information to be displayed and output and printing information not to be displayed and output belong; and a printing control module, which is used for matching simulation files of each IP module in the EDA simulation tool based on a regular expression according to an analysis result, performing normal printing output on the printing information to be displayed and output, and performing annotation on the printing information not to be displayed and output to control the printing information not to be printed.The application is simple and flexible to operate, accurate in printing information, and saves time resources and computing resources.

The utility model provides a dehydrated vegetable packing machine, which relates to the technical field of packing machines and comprises a machine body, a first motor is arranged on one side of the machine body, the output end of the first motor penetrates through one side of the machine body and is fixedly provided with a first driving roller, and the first driving roller is in transmission connection with a second driving roller through a transmission belt. Through operation of a second motor, a rotating column is driven to rotate, so that baffles are driven to rotate with the rotating column as the center, dehydrated vegetables in a feeding groove are rotationally and downwards moved out through the interval between the two baffles, and the effect of controlling the discharging amount of the dehydrated vegetables is achieved; dehydrated vegetables in the interval between every two partition plates are packed by one packing bag, a transmission belt can stop at any time, the phenomenon of continuous conveying is avoided, a fan is driven to rotate through operation of a third motor, strong wind blows air to the transmission belt, and residual chippings on the transmission belt can be discharged from an air outlet groove through the strong wind.

The present invention provides an intelligent tea brewing machine, which belongs to the technical field of vending machines, and includes: a cabinet, which has a first partition and a second partition arranged from top to bottom; a material storage module, which is connected to the first partition, and the material storage module has a plurality of storage units arranged at intervals; a material receiving module, which is connected to the first partition, and the material receiving module has a sliding receiving hopper, which is suitable for sliding docking with the outlet of the material storage unit; a through-discharging port is provided on the first partition, and the material receiving hopper is suitable for sliding docking with the discharging port; a discharging module, which is connected to the second partition, and the discharging module has a bearing groove suitable for docking with the discharging port; a control module, which is respectively connected to the material storage module, the material receiving module and the discharging module by signal. The multiple storage units of the present invention realize multi-station material input, and the discharging module docks at the discharging port to receive the required raw materials and realize single-station discharging; it solves the singleness of products and meets the diversified needs of consumers.

The present invention relates to a photochemical synthesis method of a full-peptide nano-colloid. In this method, a double-terminal dityrosine sequence peptide containing aspartic acid D and aminocaproic acid X is used as a cross-linkable precursor, and a mixed solution of a precursor, a photosensitizer, and an oxidant is photochemically synthesized in water. The precursor can be designed from scratch with the help of a peptide database, and standardized solid-phase synthesis can be achieved. The primary structure of the polypeptide chain segment can be transformed into a higher-level structure of a functional colloid within a few minutes by irradiation with a high-intensity photoreactor. The morphology and particle size of the colloid can be regulated by the concentration of the precursor and the pH environment, the degree of cross-linking and the speed of the synthetic reaction can be regulated by the intensity of illumination and the ratio of photosensitizer / oxidant, and the space occupancy, amphiphilicity, water solubility, charge distribution, and encapsulation characteristics of the colloid can be regulated by designing a hydrophilic / hydrophobic / ionic repeating peptide sequence. The nano-colloid is based on a complete peptide unit structure, has excellent biocompatibility, can encapsulate molecules and ions to construct nano-probes, and realizes biomedical applications such as fluorescence imaging and magnetic resonance imaging.

The utility model discloses a coal crusher for coal mining, which relates to the technical field of coal mining and comprises a crushing frame, a crushing roller, a gear I, a discharging frame, a transverse reciprocating component, a discharging amount adjusting mechanism and a shaking mechanism. Through the arrangement of the transverse reciprocating assembly and the shaking mechanism, the problems that coal is accumulated and blocked in the discharging frame and the crushing frame are effectively solved, and uniform discharging and smooth conveying of the coal are guaranteed; the discharging amount adjusting mechanism can accurately control the discharging amount of coal, different crushing requirements and requirements of follow-up processes are met, the applicability and flexibility of the coal crusher are improved, and through the synergistic effect of all the components, the coal crushing efficiency is improved. The coal crusher can realize the functions of efficiently crushing coal, uniformly discharging, accurately controlling the discharging amount, preventing coal accumulation and the like, effectively improves the efficiency and the quality of coal mining, and has important practical application value.

A battery pack according to an embodiment disclosed in this document includes: a first module comprising a plurality of battery cells; a second module connected in series with the first module and disposed from the first module along a first direction; and a third module connected in series with the second module and disposed from the second module along the first direction, wherein the first module, the second module, and the third module have different capacities from each other.

The invention relates to the technical field of 3D printing, and discloses an inner and outer diameter dynamically adjustable blood vessel printing spray head which comprises an inner diameter control mechanism, an outer diameter control mechanism and a machine base. The inner diameter control mechanism is driven by an internal push-pull type motor, the push-pull type motor is fixed to the installation frame, the lower end of the push-pull type motor is connected with a slidable push rod, and the push rod can push the inner diameter control mechanism so as to control the inner diameter. The outer diameter control mechanism is controlled through an external motor gear mechanism, a motor gear drives the control cover to rotate so as to drive the blades at the bottom of the spray head to be opened and closed, and the blades are opened and closed by changing the rotation angle so as to change the outer diameter size. According to the blood vessel printing spray head capable of dynamically adjusting the inner diameter and the outer diameter, the inner diameter and outer diameter parameters can be changed in real time in the printing process, blood vessels with variable tube diameters and wall thicknesses can be integrally printed, the customization flexibility and adaptability of blood vessel printing are improved, and the printing efficiency is improved.

The incineration fly ash collecting and treating system comprises a chelating mixing mill and a collecting device, and the chelating mixing mill is provided with a first feeding port, a second feeding port and a discharging device; the collecting device is used for collecting chelate products; the force sensor A is mounted on the chelating mixing mill and is used for obtaining a weight difference delta m = m1-m2-m3, the weight of a chelating product discharged from the chelating mixing mill is m1, and the weights of incineration fly ash and a chelating agent entering the chelating mixing mill are m2 and m3 respectively. Whether the chelating mixing mill is in a normal state or not is judged according to the consistency of historical delta m, and when the chelating mixing mill works normally, the volume of the collecting device is determined according to the predicted discharging amount, namely the sum of m2 and m3. And the conditions of agglomeration adhesion, discharge port blockage and the like of chelate products in the chelation mixing mill are judged, and a collecting device is correspondingly adjusted, so that scattering and leakage caused by the fact that the discharge amount is not consistent with the expected discharge amount are avoided.

The invention relates to the technical field of building construction concrete stirring, in particular to a green building construction concrete stirring device which comprises a base, and a stirring barrel is fixed to the top of the base; the stirring mechanism is positioned in the stirring barrel; the control mechanism is located between the base and the stirring barrel and used for controlling the stirring mechanism, and the control mechanism comprises a telescopic assembly, an inserting assembly and a reinforcing assembly; through the arrangement of the control mechanism, the used stirring blades can be taken out of the stirring barrel, so that the cleaning and maintenance work of the stirring blades becomes simpler, and the conditions that the stirring effect is influenced and the equipment is easily damaged after residual concrete is hardened on the stirring blades are avoided; therefore, the service life of the whole device is prolonged, and meanwhile, the problem that the normal operation of the stirring blades is influenced by residual concrete on the first rotating rod and the third rotating rod in the existing device is solved.

The transmission electron microscope ultrathin section dyeing device comprises a bottom plate, the rear side of the top of the bottom plate is fixedly connected with an electric telescopic rod, the outer wall of the electric telescopic rod is rotatably connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with one end of a first connecting rod, and the other end of the first connecting rod is rotatably connected with a rotating head; one end of the rotating head is fixedly connected with a dye tube, the bottom of the dye tube is fixedly connected with a needle head, the dye tube is fixedly connected with a flow controller, and the top of the flow controller is fixedly connected with a dye box. A worker rotates the dye tube to the position above a slice through the rotating shaft, the needle head is aligned with the slice, staining fluid in the dye box is conveyed into the needle head through the flow controller, the output amount of the staining fluid can be accurately controlled, and the situation that the use of the slice is affected due to excessive output amount is avoided; a worker vertically rotates the dye tube through the rotating head, so that the needle head is vertically downward, and the worker is prevented from being punctured by the needle head.

This invention discloses a method for controlling oxidation color defects in continuous annealing of strip steel, relating to the field of strip steel heat treatment technology. The method comprises an online oxygen content detection device, an online dew point detection device, an online oxidation color detector, and a fan power control system. The online dew point detection device is used to detect the dew point in the air ducts of the slow cooling section, rapid cooling section, aging section, and final cooling section; the online oxidation color detector is used to detect the oxidation color on the strip steel surface in real time. Finally, the fan power feedback control system uses the above detection results to control the fan power, achieving online control of strip steel oxidation color. It can automatically control oxidation color defects and automatically alarm for abnormalities, shortening the time for leak point investigation and effectively controlling the amount of oxidation color generation, greatly improving the automation level of the unit.

The utility model relates to fishing reel technical field discloses a hand -thrown fishing reel, including reel, big disc and small disc, the big disc is connected with small disc through four connecting bolts, the big disc and small disc after connection rotation setting in the middle part of reel, the one side middle part fixed setting of big disc is provided with support rod, the one end sliding of support rod is provided with the guide ring, the big disc is designed with unloading mechanism between small disc. In the utility model, the technical scheme of this utility model is through the design unloading mechanism in the hand -held inner circle reel and the one side of reel to unload the rotation wire of reel, and the unloading mechanism is installed in the big disc one side of inner circle reel, and the multiple unloading pieces of unloading mechanism contact with the side of reel, thereby can reach long effect unloading effect, the design of this unloading mechanism can effectively control the main line output when suddenly wire, and the main line is not easy to lead to fracture.

The application provides a wind tunnel free flight model support device and test method for gust alleviation verification, and belongs to the technical field of aeroelastic wind tunnel test. The support device comprises: a linear guide rail vertically fixed between the upper wall of the wind tunnel and the lower wall of the wind tunnel; a synchronous toothed belt arranged along the linear guide rail, both ends of the synchronous toothed belt being mounted on a tunnel top belt wheel and a tunnel bottom belt wheel; a sliding block fixed on the synchronous toothed belt; a pitch electromagnetic damper comprising a pitch electromagnetic damper rotor and a pitch electromagnetic damper stator, the pitch electromagnetic damper stator being fixedly connected with the sliding block, and the pitch electromagnetic damper rotor being fixedly connected with a model airplane; and a heave electromagnetic damper arranged adjacent to the tunnel top belt wheel, the heave electromagnetic damper comprising a heave electromagnetic damper stator and a heave electromagnetic damper rotor, the heave electromagnetic damper rotor and the tunnel top belt wheel being meshed with each other to form a heave displacement conversion amplification gear pair.

The utility model discloses an adjustable hopper for an asphalt concrete paver, which comprises a base, a connecting block connected to the upper end of the base, a blanking box fixedly mounted at the upper end of the connecting block, a hopper box connected to the upper end of the blanking box, and inclined plates fixedly mounted on the two sides of the top end of the hopper box respectively, and further comprises an adjusting device, the limiting device is fixedly installed in the discharging box and used for limiting the discharging amount of the spread materials; according to the asphalt concrete discharging device, the discharging amount is controlled through the adjusting device, the opening size of the first discharging opening can be flexibly adjusted according to the actual paving requirement, then the discharging amount of asphalt concrete is controlled, the precision of paving operation is improved, the paving efficiency is improved, and the paving efficiency is improved. The hopper is simple in structure and convenient to use, material waste can be avoided, working efficiency is improved, due to the fact that the discharging amount is adjustable, the hopper can adapt to paving operation of different scales and requirements, and higher adaptability and flexibility are achieved.

The utility model discloses an oil gas condensate liquefaction product automatic separation device, the top surface fixed connection of support board has the separation jar, the outer wall fixed connection of separation jar has the air inlet pipe, one side fixed connection of air inlet pipe has the condenser, one side of air inlet pipe is provided with second pipeline, one side fixed connection of second pipeline has the circle board, set up on the condenser set up can control the output of oil gas control component and set up on the circle board have the rotation component of double -layer anti -blocking to oil gas strengthen filtering simultaneously, in the utility model, through the oil gas input to first pipeline, then move the round -head board upwards, when the round -head board drives telescopic link to retract upwards, realize control oil gas output and make it strengthen by gaseous state change for liquid state in the condenser, when oil gas enters multiple liquid outlet pipe and increased oil gas and condenser cold gas contact area, strengthen the use effect, improve the utilization efficiency greatly.