75results about How to "Reduce buildup" patented technology

A composition for reducing the buildup of snow and ice on a surface. The composition includes a sugar-water mixture having approximately 15 to 80 percent by weight of a sugar solid, wherein the sugar solid contains approximately 2-60 percent by weight of a monosaccharide.

The invention discloses efficient and energy-saving bio-organic fertilizer screening equipment. The efficient and energy-saving bio-organic fertilizer screening equipment comprises a loading device, adispersing device, a screening device and a discharge device, wherein a movable frame is arranged below the loading device; a discharge hole of the loading device is connected with a charge hole of the dispersing device; a discharge hole of the dispersing device is connected with a circular hole in the top end of the screening device; a vibrating motor is mounted on the outer wall of the left side of the screening device; the vibrating motor is connected with a screen mounting frame through a vibrating shaft; a hot-air blower is mounted at the right end of the top of the screening device; anair inlet is formed in the right end of the top of the screening device; an air outlet of the hot-air blower is in sealing connection with the air inlet; a circular hole is formed in the right end ofthe bottom of the screening device; the circular hole is connected with one end of a bag type dust collector through a pipeline; and the other end of the bag type dust collector is connected with a heat exchanger through a pipeline. The efficient and energy-saving bio-organic fertilizer screening equipment is reasonable in design, can realize automatic loading, and improves working efficiency during screening; and the screened organic fertilizer particles are smaller and are more uniform.

The embodiment of the invention discloses an automatic concrete pouring system. The automatic concrete pouring system involves a base, wherein a placement groove is formed in the top of the base, anda lifting hydraulic cylinder is arranged in the placement groove; and the output end of the lifting hydraulic cylinder is in driving connection with a supporting table, and the top of the supporting table is rotationally connected with a rotating table. The automatic concrete pouring system is reasonable in structure, workers can autonomously select a manual or automatic mode for pouring, and manual pouring by the workers in the whole process is not needed any more, so that time and labor are saved, the workload of the workers is relieved, and pouring automation is achieved; concrete can be stirred evenly, and the concrete can be effectively prevented from setting before being poured, so that the pouring feasibility is improved; and meanwhile, the equipment is enabled to rotate circumferentially and carry out pouring, and the pouring face can be poured evenly so that the situation of concrete accumulation can be effectively reduced, and the concrete pouring quality is improved.

A power supply apparatus and a method for supplying power are provided. The method includes: providing a first power supply for outputting a first power signal; providing a second first power supply for outputting a second power signal; and selectively charging the second power supply by using the first power supply.

The invention belongs to the technical field of sheep feeding, and particularly relates to a breeding production system for sheep. Specifically, feed is uniformly stirred by a feed mixer, and a discharge port, a sending conveyer belt and a feeding conveyer belt are started through a controller; the feed passes through the sending conveyer belt and is guided and conveyed to the feeding conveyer belt through a feed diverter; when the feed is conveyed to the tail end of the feeding conveyer belt, the controller is turned off, and feed conveying is completed. A door fence of a sheep house is lifted through the action of a crowbar, at the time, a fence at a feeding walkway descends and is closed under the action of the crowbar, and animals reach the front portion of the feeding conveyer belt through the feeding walkway; then, the crowbar is controlled to close the door fence and lift the fence, at the time, the door fence at the sheep house descends and is closed, and the animals stretch heads into the surface of the feeding conveyer belt to eat feed. The problem that the feed is easy to gather when a feed path is turned, and the feed efficient transportation function and the efficientventilation effect of the environment in the sheep house are achieved on the premise that the transportation face is the same plane.

The invention discloses a manufacturing method for a furnace bottom roller. The manufacturing method comprises the following steps: manufacturing a nickel-based roller ring and a roller core, and fixing the nickel-based roller ring on the roller core to obtain a prefabricated furnace bottom roller; clearing the surface of the nickel-based roller ring to obtain fusion covering powder which comprises 80%-90% (in percentage by mass) of NiCr-Cr3C2, WC, TiN and rare earth; fixing the prefabricated furnace bottom roller on a machine tool, adopting a laser welder to carry out laser fusion covering on the surface of the nickel-based roller ring 21, and feeding fusion covering powder to the surface of the nickel-based roller ring; and carrying out thermal treatment on the nickel-based roller ring subjected to fusion covering to obtain the furnace bottom roller. According to the manufacturing method, laser fusion covering is carried out on the surface of the nickel-based roller ring, and fusion covering powder comprising NiCr-Cr3Cr2, WC, TiN and the rare earth is fed to the surface of the nickel-based roller ring during fusion covering to form a composite coating, so that wear resistance is improved, accumulated burls are effectively reduced, and the service life is prolonged; and in comparison with cost of a cobalt-based roller ring, the cost of the nickel-based roller ring is reduced.

A system includes a high side heat exchanger, a modulating valve, a flash tank, and a refrigeration unit. The high side heat exchanger is configured to remove heat from refrigerant. The modulating valve is configured to control the flow of refrigerant from the high side heat exchanger to both a heat exchanger and a flash tank. The flash tank is configured to store refrigerant from the heat exchanger and from the high side heat exchanger. The refrigeration unit is configured to receive refrigerant from the flash tank.

Thermographic and photothermographic materials comprise a barrier layer to provide physical protection and to prevent migration of diffusible imaging components and by-products resulting from high temperature imaging and/or development. The barrier layer comprises a scavenger that is a metal hydroxide or ester. This barrier layer is capable of retarding diffusion of mobile chemicals such as organic carboxylic acids, developers, and toners.

The invention discloses an anti-clogging ceramic filter for reusing coal chemical gasification slag, which comprises a rotating shaft, a slurry tank and a vacuum device. Ceramic plates are arranged around the rotating shaft, and the ceramic plates communicate with a first motor through the rotating shaft. Connected, the lower side of the slurry tank is provided with a liquid outlet and a solid outlet, and the right side of the liquid outlet is provided with a solid outlet, the inside of the slurry tank is provided with an agitator, and the bottom of the agitator is fixed with a scraper The agitator and the scraper are connected to the second motor, a rotating shaft is arranged above the slurry tank, and the gasification slag inlet is fixed on the right side of the slurry tank, and the slurry tank and the gasification slag The entrance is connected. The coal chemical gasification furnace slag reuses the anti-clogging ceramic filter, and a scraper is set, so that during the operation of the agitator, the bottom of the slurry tank can be scraped while stirring, reducing the amount of dust at the bottom of the slurry tank Material accumulation occurs.

The invention belongs to the technical field of sheep feeding, and particularly relates to an automatic feeding system for sheep. The system comprises a sheep house, a stock bin and a conveying assembly, wherein the conveying assembly comprises a sending conveying belt and a feeding conveying belt. The system further comprises a feed steering device; the sheep house comprises a sheep bed board anda positive-pressure ventilation device, and the positive-pressure ventilation device comprises a first fan, a second fan and a third fan which are arranged in an isosceles triangle shape; the rotating speed of the second fan is the same as the rotating speed of the third fan, and the rotating speed of the first fan is higher than the rotating speed of the second fan. According to the system, on the premise that the sheep breeding environment is separated from the sheep living environment, the problem that feed is easy to gather when a feed path is turned is effectively solved, and the efficient feed transport function on the premise that the transport plane is the same plane is achieved; meanwhile, the rapid treatment of sheep manure can be ensured, the efficient ventilation effect of theenvironment in the sheep house is achieved, and finally the cleanness of the environment of the sheep house is ensured.

The invention relates to the technical field of inductor manufacturing, and particularly relates to a rolling spraying process and system for inductor processing. The rolling spraying system comprises a rack, a roller is arranged on one side of the rack, the roller is installed on the side wall of the rack through a support, a mesh screen inner container is installed inside the roller, a plurality of storage chambers are arranged inside the mesh screen inner container and arranged in a circular array mode along the central axis of the mesh screen inner container, the support is provided with a driving assembly used for driving the mesh screen inner container to rotate, and a vibration assembly is installed on one side of the roller and used for driving the roller to vibrate. The rolling spraying process and the system have the effects of improving the inductor surface paint coating effect and reducing paint accumulation.

The invention discloses an electric portable tea-leaf picker, and belongs to the technical field of tea-leaf pickers. The electric portable tea-leaf picker is characterized in that a machine shell ofthe tea-leaf picker is a cylindrical shell, one side of the machine shell is provided with a material picking opening, and the bottom end of the material picking opening is provided with a positioningfork; the other side of the machine shell is provided with a material collecting opening, one end of the machine shell is provided with a motor, and a handle is arranged at the end, close to the motor, of the machine shell; an exhaust fan is arranged at the other end of the machine shell and the exhaust fan communicates with the material collecting opening through an exhaust pipeline; and a breaking and pushing mechanism is rotationally connected into the machine shell, the breaking and pushing mechanism is connected with an output shaft of the motor, a plurality of breaking rods and pushingrods are arranged on the periphery of the breaking and pushing mechanism, and the breaking rods and the pushing rods are in elastic contact fit with the positioning fork. The electric portable tea-leaf picker has the beneficial effects that the tea-leaf picker is simple and compact in overall structure and convenient and labor-saving to operate, and tea leaves are picked in a rotary threshing mode, so that the tea leaf picking integrity is improved; and the picked tea leaves are collected into a tea leaf collecting bag in an air draft mode, so that the tea leaf collecting efficiency and the tea leaf collecting effect are improved.

The invention discloses a heat exchange pipeline with a self-cleaning effect. The heat exchange pipeline with the self-cleaning effect comprises an outer heat exchange pipe, a mounting ring is fixedly connected to one side of the outer heat exchange pipe, external threads are arranged on the side wall of the mounting ring, a plurality of water inlets are formed in the surface of the mounting ring, the water inlets are evenly formed in the surface of the mounting ring in an array mode, an inner heat exchange pipe is arranged in the outer heat exchange pipe, an annular cavity is formed in the inner heat exchange pipe and the outer heat exchange pipe, the water inlets are connected with the annular cavity, a spiral blade is fixedly connected to the surface of the inner heat exchange pipe, the surface of the outer wall of the spiral blade is connected with the inner wall of the outer heat exchange pipe, a fixing frame is arranged in the inner heat exchange pipe, and a rotating shaft is rotationally arranged on the fixing frame. Compared with the prior art, a sieve plate can be reset under the action of an extrusion spring, a connecting piece on the surface of a movable block can stir an inclined plate, an elastic shaft and the sieve plate can shake at the same time, and it can be avoided that impurities are accumulated on the surface of a sieve net and the surface of the sieve plate to affect the follow-up filtering efficiency.

The invention provides an injection mould for a front wall plate of a motorcycle. The injection mould comprises a mould body internally provided with a mould cavity; an exhaust hole communicating withthe mould cavity is formed in the outer wall of the mould body; the hole diameter of the exhaust hole is gradually increased away from one side of the mould cavity; an adjusting mechanism is arrangedin the exhaust hole; the adjusting mechanism comprises a support, an adjusting block and an elastic piece; the support is connected to the mould body; the adjusting block is connected to the supportin a sliding mode; the elastic piece is connected between the support and the adjusting block; the elastic piece applies elastic force to the adjusting block to point to one side of the mould cavity;and the adjusting block is tightly attached to the inner wall of the exhaust hole under the action of the elastic force. When the injection speed of molten plastic is increased, the acting force applied to the adjusting block by air in the mould cavity is increased, so that the adjusting block continuously moves towards one side far away from the mould cavity; furthermore, the gap between the adjusting block and the exhaust hole is increased; therefore, the air in the mould cavity can be exhausted more quickly; and the situation of insufficient filling or glue burning is not easy to occur.

The invention belongs to the technical field of food microorganisms and biological medicines, and discloses a preparation method and an application effect of a composition for reducing lipid and reliving atherosclerosis. A bifidobacterium animalis F1-7 and Euphausia superba oil composition consists of bifidobacterium animalis F1-7 and Euphausia superba oil; and the composition is prepared by mixing 10<8> CFU/mL of bifidobacterium animalis F1-7 and 6 mg of Euphausia superba oil according to a proportion of 1:5 to 1:10. The probiotic Euphausia superba oil composition provided by the invention can inhibit atherosclerotic lipid accumulation, and has very wide application prospects. The invention also relates to application of dropping pills, tablets, granules and capsules prepared from the bifidobacterium animalis F1-7 and Euphausia superba oil composition to medicines, health care foods, special medical formula foods and special diet foods.

The invention relates to a concrete continuous and uniform blanking device for pipe pile production, which comprises a bin. A discharge port positioned at the bottom of the bin is communicated with a steel die inlet; the top of the bin is communicated with a discharge port of a concrete mixer; a driving shaft and a driven shaft are arranged on the bin; a first transmission gear is arranged on the driving shaft; a second transmission gear is arranged on the driven shaft; the driving shaft transfers power to the driven shaft by the meshing of the first transmission gear and the second transmission gear; stirring blades are fixedly arranged on both the driving shaft and the driven shaft; when the driving shaft and the driven shaft rotate, the stirring blades can carry out secondary stirring on concrete discharged from the concrete mixer. The concrete continuous and uniform blanking device implements secondary stirring on the concrete jetted from the mixer above the concrete continuous and uniform blanking device, has a buffering effect on a blanking speed, and controls a discharging speed by controlling the rotating speed of the blades in the bin.

The invention discloses a biomass liquid fuel production device which comprises a shell, a power mechanism, a feeding port and an air pump, the power mechanism is arranged on one side of the bottom of the surface of the shell, the feeding port is fixed to and communicates with one side of the top of the shell, the air pump is arranged on one side of the top of the surface of the shell, and a filtering device is arranged in the shell and close to the center position. The filtering device is connected with the air pump in a matched mode, a slag discharging opening is formed in one side of the surface of the shell and located at the position of the filtering device, a mixing device is arranged in the shell and located at the bottom of the filtering device, and the mixing device is connected with the power mechanism in a matched mode. The invention relates to the technical field of fuel production equipment. According to the biomass liquid fuel production device, the anti-sticking effect is achieved, the biomass liquid fuel production device is not prone to being influenced by viscous feed liquid, residues can be automatically cleaned, the blocking situation is not prone to occurring, the filtering effect is high, a viscous liquid film is not prone to being formed, the flow speed of liquid is guaranteed, and the use performance is improved.

The invention relates to the field of chemical equipment, and discloses a granular bed dust removal device which comprises a body, the body is provided with an inner cavity, the body is provided with a gas inlet, a gas outlet, a dust removal material inlet and a dust removal material outlet which are all communicated with the inner cavity, and the gas inlet and the gas outlet are arranged at intervals in the first horizontal direction; the dust removal material inlet is located above the dust removal material outlet, the inner cavity comprises a bed layer cavity, the bed layer cavity is located between the dust removal material inlet and the dust removal material outlet in the vertical direction, the bed layer cavity is located between the gas inlet and the gas outlet in the first horizontal direction, and the device further comprises a discharging spiral arranged in the inner cavity. The discharging spiral is located below the bed layer cavity and adjacent to the dust removal material outlet. The granular bed dust removal device further comprises an auxiliary discharging spiral conveying mechanism, the auxiliary discharging spiral conveying mechanism is arranged between the discharging spiral and the bed layer cavity, the auxiliary discharging spiral conveying mechanism and the discharging spiral extend in the same direction, and the auxiliary discharging spiral conveying mechanism is located over the discharging spiral.

A method for additively manufacturing a component includes receiving, via an additive manufacturing system, a geometry of the component and melting and fusing, via an energy beam of the additive manufacturing system, material layer by layer atop a build platform according to the geometry so as to build up a plurality of layers that form the component. The method also includes determining a surface area change from one of the plurality of layers to the next based on the geometry. Further, the method includes temporarily discontinuing melting and fusing of the material by the energy beam between building of one or more of the plurality of layers so as to provide a delay after building one or more of the plurality of layers when the surface area change is above a predetermined threshold. As such, the delay allows for one or more previously built layers to at least partially cool so as to eliminate and/or reduce build failures from occurring in the final component.

The invention relates to the technical field of constructional engineering and discloses a karst cave penetrating pile foundation double-pile-casing supporting and gravel reinforcing construction method. The method comprises the following steps that S1, a drill bit is taken out; s2, filling broken stones; and S3, drilling continues, the situation that concrete is poured into the karst cave can be reduced by filling the karst cave with gravels, and therefore the situation that a construction side needs to wait for concrete solidification to continue drilling the pile hole is reduced, and the working efficiency of the construction side during karst cave reinforcement is improved.