4results about How to "Reduce water spray" patented technology

A pig casting machine device adopting aerial fog cooling is characterized by comprising a pig casting machine (1), a pig casting mold (2), a first aerial fog cooling section (3), a second aerial fog cooling section (4) and a third aerial fog cooling section (5), and the first aerial fog cooling section (3), the second aerial fog cooling section (4) and the third aerial fog cooling section (5) are arranged at intervals in the movement direction of the pig casting machine (1). And the three cooling sections are arranged at intervals, so that disassembly and assembly are convenient, the influence of temperature return on the product is avoided, and middle cracks are avoided. When the cast iron is cooled by aerial fog, the diameter of water drops is reduced by 80-90%, and the cast iron is cooled more uniformly; nozzle blockage is reduced, and maintenance is convenient; the water spraying amount is saved by 40%-50%; and the chilling and crushing proportion of the high-purity pig iron is reduced.

The utility model discloses an energy-saving desuperheater, and particularly relates to the technical field of desuperheaters, the energy-saving desuperheater comprises a shell, a water storage tank is arranged on one side of the shell, and a water pump is connected to one side of the water storage tank. A rapping rod is driven by transmission to drive a bump to impact a filter screen to vibrate, impurities are prevented from blocking the filter screen to influence the filtering effect or block a nozzle, a rotating shaft is driven by transmission to reciprocate left and right, and a blade II can be pushed to drive a circular plate and the rotating shaft to rotate in cooperation with water, so that water in a water storage tank is stirred, the temperature is uniformly distributed, and heat dissipation is accelerated; meanwhile, the refrigerator is used for cooling water, the cooling effect and efficiency of steam are improved, and the device can be used for a long time and is higher in practicability; and through the cooling pipe in the spiral line shape, the steam can be pre-cooled before being subjected to water spraying cooling, the water spraying amount of subsequent water spraying cooling is reduced, and energy is saved.

The application discloses a cleaning device for shoes, which comprises a water inlet channel, and further comprises a base, a water spraying part fixedly connected with the base, and a switch part connected with the water spraying part and the water inlet channel; wherein the base comprises a first base supporting rod, a second base supporting rod arranged perpendicularly with the first base supporting rod, a third base supporting rod arranged in parallel with the first base supporting rod, and a fourth base supporting rod arranged in parallel with the second base supporting rod; the water spraying part is arranged in a ring shape, arranged on the top of the base, and forms an accommodating space together with the base; one or more water outlets are arranged on the side of the water spraying part facing the accommodating space; the bottom of the water spraying part is connected with the water inlet channel; and the switch part is arranged between the water spraying part and the water inlet channel, and is used for realizing the on-off of the water inlet channel. Through the scheme, the water outlet of the water spraying part can be actively controlled, and the water saving effect can be achieved.

The utility model discloses a dust falling device for building construction, relates to the field of building construction, and aims at solving the problems that when an existing fog gun vehicle works, the operation direction of a spray head is single, the spraying range and angle are relatively fixed, the requirements of different construction sites are difficult to meet, and in addition, the water spraying amount of the fog gun vehicle is large, and the construction efficiency is high. The device comprises a moving table, a base is fixedly connected to the moving table, a support is rotatably connected to the base, a three-way connector is fixedly connected to one side of the support, and a first water inlet pipe and a second water inlet pipe are fixedly connected to the three-way connector; the dust suppression device has the advantages that the dust suppression operation range is enlarged, the spraying range and the spraying angle can be relatively adjusted, and the applicability to construction scenes is improved.