4results about How to "Fully automatic adjustment" patented technology

The present invention discloses a novel linkage water-guiding device for tracked vehicles, and provides a function for switching water-guiding blades between different working environments on land and water. In the land driving state, the oil cylinder piston can be retracted, and then the linkage water-guiding mechanism can be retracted to increase the distance between the water-guiding blades and the track, prevent collision and soil splashing after the track jumps, and greatly improve the service life and reliability of the water-guiding device. Provide a device that can adaptively adjust the position of the blades under different underwater working conditions. In the underwater driving state, different winds and waves and driving speeds require different angles between the water-guiding blades and the horizontal line. The present invention can adjust it by controlling the oil cylinder to achieve underwater propulsion assistance at the optimal water-guiding angle, and can also be combined with an intelligent system to control the oil cylinder to achieve full-automatic adjustment; the water-guiding blades can be replaced individually when accidentally damaged, and have the advantages of simple device structure, low failure rate, high reliability, and good maintainability.

The present invention discloses a fully adjustable submersible pump, including a submersible motor, a main water pump, a main shaft, and a blade adjustment mechanism, an oil chamber, a vane oil receiver, and a vane control system. The blade adjustment mechanism is installed in the water pump hub body, including a relay, a vane pivot, and a vane mechanism. The relay is connected to the vane mechanism through the vane pivot, and the vane mechanism is connected to the water pump blades. The oil chamber is arranged between the submersible motor and the main water pump, and the main shaft passes through the oil chamber and is connected to the submersible motor. The main shaft is a hollow shaft. The vane oil receiver and the vane control system are installed on the main shaft located in the oil chamber and rotate synchronously with the main shaft. A radial hole is arranged on the main shaft, and the oil pipe is connected to the vane oil receiver and the relay through the radial hole and the hollow main shaft. A fully adjustable submersible pump of the present invention can realize fully automatic adjustment of the water pump blades, so that the water pump is always in the high-efficiency zone, and the water pump operation performance is broadened.

The present invention provides a high-temperature gas-cooled reactor wastewater discharge device and method, belonging to the field of nuclear power technology. The device of the present invention comprises: a wastewater discharge pipeline, a dosing calculation unit, and a dosing unit; the first end of the wastewater discharge pipeline is connected to the wastewater discharge port of the resin regeneration tower, the second end of the wastewater discharge pipeline is connected to the wastewater neutralization tank, the dosing calculation unit is arranged on the wastewater discharge pipeline, so as to obtain dosing information according to the wastewater flow rate and the first pH value in the wastewater discharge pipeline; the dosing unit is respectively connected to the dosing calculation unit and the wastewater neutralization tank, so as to add a preset amount of medicine to the wastewater neutralization tank according to the dosing information, so that the second pH value of the wastewater in the wastewater neutralization tank reaches the discharge standard. The present invention can avoid the neutralized acid mist from returning to the factory building to pollute the environment, avoid equipment corrosion, and can realize full-automatic adjustment of the dosing amount, automatically adjust the pH value of the wastewater, solve the problem of being unable to accurately control the dosing amount, and improve the neutralization efficiency.

The utility model provides a kind of automatic regulating device of water level of circulating water aquaculture pond, belong to circulating water aquaculture equipment technical field, including main body mechanism, including aquaculture pond, the water inlet pipe being set in the top of the aquaculture pond, and the water outlet pipe being set in the bottom of the aquaculture pond side wall;Adjusting mechanism.The utility model passes through the linkage of adjusting assembly, buffer assembly and control assembly, realizes the full-automatic regulation of aquaculture pond water level, the thread adjusting structure of threaded sleeve and threaded rod, can be set water level trigger threshold according to aquaculture demand, significantly improve the environmental adaptability of device, buffer assembly can avoid control assembly frequent action due to small water level change, both cooperate with each other, can open drainage when water level reaches threshold value quickly, utilize the elastic potential energy of spring to realize the quick lifting of water stop plug, ensure that water outlet pipe drains with maximum flow, improve water level regulation efficiency, whole process does not need frequent manual intervention, greatly reduce manpower cost.