5results about How to "Reduce splash loss" patented technology

The present invention discloses a vertical casting machine, an alloy iron granulation system and method, wherein the vertical casting machine comprises a frame, a top trough, a mold platform, a mold, a bottom trough, a slewing bearing and a variable speed drive; the alloy iron granulation system comprises a multi-flow ladle, a granulator, a screening machine, a powder making machine, a hoist, a powder feeder and the above-mentioned vertical casting machine; the alloy iron granulation method: using powder as the bottom seal of the mold, the molten iron is continuously cast into an ingot through the mold on the horizontally rotating vertical casting machine; the ingot is demoulded at a temperature of 600-1300°C and then sent to the granulator for continuous crushing into a granular alloy, and then sieved by the screening machine; the undersize is directly crushed online; the powder is sent to the powder feeder online, and then enters the bottom of the mold of the vertical casting machine as a bottom sealing material or a multi-flow ladle for re-melting; the oversize is loaded into a bucket offline. The vertical casting machine, the alloy iron granulation system and method of the present invention improve the efficiency of alloy iron granulation, the molten iron yield rate and the quality.

The invention relates to the technical field of polishing equipment, discloses a polishing machine tool for plastic wheels of toy cars, and aims to solve the problems that the polishing time is long, molten slag scratches hubs, and the polishing quality of the plastic hubs is affected. Through the arrangement of the grinding mechanism and the discharging mechanism, the basic shaping and deburring capacity is provided through a grinding wheel, grinding particles serve as free grinding materials and are continuously bitten into a contact grinding area by two wheel bodies rotating in the same direction at different speeds, the composite effect of rolling grinding, rolling polishing and micro cutting is formed, the grinding quality is greatly improved, and meanwhile, the grinding efficiency is improved. Partial sliding friction is replaced by rolling friction, the grinding heat is greatly reduced, the generation amount of plastic slag is reduced, the influence on the grinding quality of the plastic hub is reduced, in addition, the plastic slag attached to the surface of the grinding wheel is continuously scraped by the grinding particles, self-cleaning of the grinding wheel is achieved, and the common problems that the grinding wheel is prone to sticking, the surface is gelatinized and scratched during plastic grinding are solved.

The utility model discloses a liquid filling machine with prevent splashing function, the utility model relates to filling machine technical field, including filling box, the fixed mounting of filling box top has the pump of pumping liquid, the output fixedly connected with telescopic liquid outlet pipe of pumping liquid pump bottom, the bottom outside fixed connection of telescopic liquid outlet pipe has the fixed disc, the utility model's advantage lies in: through electric telescopic link regulation telescopic liquid outlet pipe with the height of filling bucket, when the height of splashproof ring will be located in the top inner wall position of filling bucket, implement filling operation, through being equipped with splashproof ring can effectively restrict liquid flow, reduce splashing loss, through the physical barrier will the splashing liquid drop recovery to the container, the material utilization is improved significantly, can also avoid the pollution of environment simultaneously, through pulling the pull rod of fixed disc both sides, will splashproof ring and fixed disc between remove the location fixing, after the spring will restore elasticity when loosening pull rod, and pull rod will be re -inserted in fixed groove.

The utility model relates to the technical field of workpiece machining, in particular to a workshop flushing tank. Comprising a cabinet body, a machining table is arranged on the cabinet body, a cover body is arranged on the machining table, a machining space is defined by the machining table and the cover body, a water inlet assembly is arranged on the inner wall of the cover body, a through hole is formed in the machining table, a water outlet pipeline is arranged at the position of the through hole, and a water storage tank and a water pump are arranged in the cabinet body. The water outlet pipeline is communicated with the reservoir, the water pump is connected with a water gun, and water in the reservoir is output to the water gun through the water pump; the cover body is provided with an object taking hole and a penetrating hole. The flushing device has the advantages that water resources introduced into the flushing tank can be recycled, and waste of the water resources is reduced.

The utility model discloses a splash-proof and wind-proof device for roadbed filling compactness detection, which relates to the technical field of splash-proof and wind-proof devices, and adopts the technical scheme that the splash-proof and wind-proof device comprises a splash-proof and wind-proof main body, a breathable main body and a double-lug handle, the splash-proof and windproof main body is arranged on the base, so that a combustion space is formed in the splash-proof and windproof main body, the ventilation main body is arranged at the top of the splash-proof and windproof main body, an elliptical notch is formed in the top of the ventilation main body, the middle of the elliptical notch is sunken downwards, and a plurality of ventilation holes are uniformly formed in the ventilation main body; the two ends of the double-lug handle are arranged between the splash-proof and windproof body and the breathable body respectively. The device is relatively simple and standard to operate, errors can be reduced, and the accuracy of a detection result is ensured.