3results about How to "Realize automatic preparation" patented technology

The utility model discloses a kind of automatic continuous filling's corpse antiseptic high-pressure perfusion device, including liquid storage tank, medicament box, automatic liquid preparation liquid filling device, medicament box is sequentially connected liquid storage tank by medicament branch pipe, first solenoid valve, first flowmeter, medicament main pipe, the upper portion of liquid storage tank is connected distilled water tank by water pipe, second flowmeter, second solenoid valve;Automatic liquid preparation liquid filling device includes liquid pump, controller and liquid level sensor, the import of liquid pump is connected liquid storage tank by liquid extraction pipe, the outlet of liquid pump is connected perfusion needle by gate valve, liquid guide pipe, hose;Liquid level sensor is arranged in liquid storage tank, and upper and lower limit switch of liquid level sensor is electrically connected with first solenoid valve, second solenoid valve, liquid pump switch and controller respectively.The utility model integrates automatic liquid preparation and high-pressure liquid filling function, can continuously, stably obtain sufficient perfusion fluid supply, realizes high pressure, automatic, continuous perfusion, improves perfusion efficiency and uniformity.

The invention discloses a coffee machine powder pressing and water supply integrated device and an automatic pressure coffee machine. The pressing cover body is fixedly connected with a coffee machine body assembly, the pressing cover body is sleeved with the pressing cover body, the pressing cover body can axially move and is sealed, a hot water inlet, a cold water inlet and a discharge port are connected to the pressing cover body, the pressing cover body is provided with a hot water flow channel and a cold water flow channel which are axially through, and a hot water channel is formed in the pressing cover body. A water distribution plate is arranged at the bottom of the powder pressing sleeve; during working, high-pressure cold water enters the cold water flow channel and an inner cavity of the powder pressing sleeve from the cold water inlet, the powder pressing sleeve moves downwards, the bottom of the powder pressing sleeve abuts against coffee powder in the extraction handle assembly of the coffee machine to be compacted, and then hot water enters the hot water flow channel from the hot water inlet and is conveyed to the extraction handle assembly from the water distribution plate through the hot water channel; after water supply is completed, high-pressure cold water in the inner cavity of the powder pressing sleeve is reversely discharged through the cold water flow channel and the discharging opening, and the powder pressing sleeve is jacked and pressed by the reset spring connected with the periphery in a sleeving mode to reset.

The application belongs to the technical field of detection equipment, and particularly relates to a ferric ion detection equipment. The ferric ion detection equipment is provided with a storage unit containing a diluent storage tank and a prefabricated bottle, a diluent conveying pipeline connecting the diluent storage tank and the prefabricated bottle, and a liquid level sensor arranged on the prefabricated bottle, so that the ferric ion detection equipment can accurately determine the volume of the reaction liquid in the prefabricated bottle, thereby realizing automatic preparation of the reaction liquid. Therefore, in the actual operation process, the accurate addition of reagents or diluents can be completed without manual intervention, which not only improves the automation degree of operation, but also significantly improves the consistency, repeatability and accuracy of the detection process. At the same time, the structure design effectively reduces the problems such as sample addition error caused by human operation, further ensuring the reliability of the detection result.