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5results about How to "Improve neutralization efficiency" patented technology

Implantable closed-loop neurostimulation system and its charge energy management method

This application provides an implantable closed-loop neurostimulation system and its charge energy management method. The charge energy management method includes: determining the electrostatic energy stored on the electrode-tissue interface based on the net charge amount at the electrode-tissue interface and the current double-layer capacitance; determining a safe energy threshold based on the current double-layer capacitance, the current temperature, and the impedance value of the adjacent tissue surrounding the electrode; determining a compensation charge amount when the electrostatic energy exceeds the safe energy threshold; and applying a compensation charge to the electrode within a safe time period determined based on the compensation charge amount and patient physiological signals.
Owner:XUANWU HOSPITAL OF CAPITAL UNIV OF MEDICAL SCI +1

A high-purity sodium hydroxide solution stirring neutralization device

The utility model discloses a kind of high-purity sodium hydroxide solution stirring neutralizing device, it is related to high-purity sodium hydroxide solution preparation technical field, including main tank body and cleaning component, the support frame is installed in the lower end of main tank body outside, cleaning component is arranged in the right side of main tank body outside, and cleaning component includes mounting seat, hydraulic cylinder, installation top plate, water pipe, butt joint pipe, butt joint ring, installation butt joint groove, rubber sealing ring, annular water pipe and atomizing nozzle, hydraulic cylinder is installed on mounting seat upper end, and installation top plate is installed in the top of hydraulic cylinder, and water pipe is installed in the left side of installation top plate lower end, while butt joint pipe is distributed in water pipe front end, butt joint ring is additionally provided in the outer end of butt joint pipe, and installation butt joint groove is opened in butt joint pipe front end. This kind of high-purity sodium hydroxide solution stirring neutralizing device can efficiently clean the inside of stirring neutralizing device, reduce the labor intensity of staff, improve the overall practicality and use efficiency of stirring neutralizing device.
Owner:ZHEJIANG HANNUO CHEM TECH CO LTD

A nanofiltration membrane module for acid and alkali resistant and high-salt wastewater

ActiveCN224619745UReduce acidity and alkalinityreduce salinity
This utility model discloses a nanofiltration membrane module for acid and alkali resistant high-salt wastewater, relating to the field of wastewater treatment technology. It includes a filtration chamber, inside which a nanofiltration membrane body is fixedly installed. The input end of the filtration chamber is fixedly connected to a wastewater pretreatment chamber, which includes a chamber body, a stirring assembly, a neutralization assembly, a water quality monitor, a wastewater output pipe, and a control terminal. In this utility model, the water quality monitor monitors the acidity, alkalinity, and salinity of the wastewater. The monitoring data is transmitted to the control terminal, which outputs corresponding control commands to open the corresponding secondary electrically controlled valve. The neutralization solution inside the solution storage tank enters the chamber body through the secondary electrically controlled valve and the solution output pipe, neutralizing the wastewater or settling salt ions in the wastewater, thereby reducing the acidity, alkalinity, or salinity of the wastewater and preventing corrosion of the nanofiltration membrane body.
Owner:DALTON MEMBRANE TECH (SHENZHEN) CO LTD

A waste gas treatment device for a gas nitriding furnace

This utility model discloses a waste gas treatment device for a gas nitriding furnace, including a support leg, a spray tank fixedly connected to the support leg, a combustion chamber fixedly connected to one side of the support leg, a burner fixedly connected to the combustion chamber, an ignition burner fixedly connected to the combustion chamber, a connecting pipe 1 connecting to the waste gas outlet of the deep nitriding furnace, a three-way valve connected to the connecting pipe 1, a connecting pipe 2 connecting the three-way valve to the burner, a connecting pipe 3 connecting the three-way valve, a gas distribution plate fixedly connected to the spray tank, a connecting pipe 3 connecting to the gas distribution plate, and a water inlet pipe and a spray plate fixedly connected to the spray tank. Through the coordinated operation of the three-way valve and the pressure stabilizing valve, the treatment path is intelligently switched according to the ammonia concentration of the waste gas: at low concentrations, the waste gas enters the spray tower for neutralization; at high concentrations and when ignitable, it switches to the combustion chamber for complete decomposition. This design eliminates the risk of ammonia leakage due to ignition failure in the initial stage or during concentration fluctuations.
Owner:SHANGHAI QIRE METAL PRODUCTS CO LTD

A device for winding up a web of material to remove static electricity

ActiveCN224385758UReduce rebound lossavoid interruptionElectrostatic charges
This utility model provides a winding and static elimination device, including a guide roller. A reversing roller for changing the film conveying direction is provided obliquely above the guide roller. An inclined hollow box is provided between the reversing roller and the guide roller. An elongated oval opening is provided on each of the two parallel sides of the hollow box. The film passes through the channel formed by the two elongated oval openings. The hollow box is connected to two equipment boxes via connectors. A U-shaped tube is fitted onto one end of the hollow box. Air distribution pipes are installed at both ends of the U-shaped tube. Multiple branch pipes connected to and communicating with the hollow box are installed on the outer surface of the air distribution pipes. A pipe joint for connecting to the air outlet of an ion blower is installed on the outer surface of the U-shaped tube. Arc-shaped covers are installed at both ends of the elongated oval opening of the hollow box. A guide plate is installed at the end of the arc-shaped cover away from the hollow box. This utility model has the following beneficial effects: increasing the contact time between the air generated by the ion blower and the film, and improving the utilization rate of ion resources.
Owner:CHENGDU DONGSHENG PACKING MATERIAL CO LTD