Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

31results about How to "Good light penetration" patented technology

Medical wastewater disinfection and sterilization treatment method

The invention relates to a medical wastewater disinfection and sterilization treatment method. The medical wastewater disinfection and sterilization treatment method is based on a novel disinfection and sterilization treatment device. The medical wastewater disinfection and sterilization treatment method comprises the following steps of (1) decreasing an SS value of the water quality of medical wastewater source effluent; (2) improving a dissolved oxygen concentration of water; (3) making a micro-nano bubble release and aeration unit generate micro-nano bubbles with an average diameter of 24 [mu]m, wherein the dense scattered micro-nano bubbles buoy up particles in the water to a liquid level, the particles are removed by a particle collection and discharging unit, and meanwhile, dissolved oxygen in the water gains electrons in a cathode unit of a cathode cavity, and is subjected to a reduction reaction to generate H2O2 hydrogen peroxide; and (4) irradiating an anode unit with ultraviolet light, wherein electrons of a photocatalyst TiO2 semiconductor on an anode are excited for transition to form holes, while the electrons are transferred to the cathode unit under the action of an electric field, microorganisms lose electrons and are oxidized when adsorbing the holes or the anode and in contact with the holes or the anode, and water molecules are reacted with the holes or the anode to form .OH hydroxyl radicals, so that disinfection and sterilization treatment of medical wastewater is completed.
Owner:浙江森井生物技术股份有限公司

Medical wastewater disinfection and sterilization device

The invention relates to a medical wastewater disinfection and sterilization device. The device comprises the following units: a mechanical filtering unit and a dissolved air generating unit, wherein the dissolved air generating unit is arranged at the downstream of the mechanical filtering unit and is used for dissolving air to promote dissolved oxygen in wastewater; a reactor unit and a micro-nano bubble releasing and aerating unit, wherein the micro-nano bubble releasing and aerating unit is arranged at the downstream of a dissolved gas generating unit, and the outlet end of the micro-nano bubble releasing and aerating unit extends into a reactor shell, the shell is provided with at least one water outlet channel and at least one particle collecting and discharging channel, a cathode unit and an anode unit are fixedly arranged in the shell, and an ultraviolet lamp unit is fixedly arranged in the anode unit in a staggered manner; and a liquid level adjusting unit arranged in the shell, and the mechanical filtering unit, the dissolved air generating unit, the cathode unit, the anode unit, the ultraviolet lamp unit electric control component, the liquid level adjusting unit electric control component and a sensor for acquiring the operating parameters are electrically connected with an electric cabinet unit. Through the serial use of two technologies of filtering and micro-nano bubble floating, the change of the particle contents in the water is solved, and the turbidity is improved.
Owner:浙江森井生物技术股份有限公司

Adhering coating process of photocatalyst and fixed bed base material

The invention relates to an adhering coating process of a photocatalyst and a fixed bed base material. The process comprises the following steps that S1, the fixed bed base material is fully coated with or soaked in a water-based adhesive, and natural air drying is carried out in a dust-free environment after the fixed bed base material is taken out; S2, the air-dried fixed bed base material obtained in the step S1 is coated with or soaked in the photocatalyst, wherein the fixed bed base material comprises three-dimensional-structure foamed nickel, foamed aluminum or a porous ceramic material;S3, after the process that the fixed bed base material is coated with or soaked in the photocatalyst is finished, the fixed bed base material is placed in a medium-temperature drying oven at the temperature of 250-600 DEG C for drying for 1-1.5 hours; and S4, the step S2 and the step S3 are repeatedly carried out 0-N times, wherein N is a natural number greater than or equal to 1. The adhering coating process has the beneficial effects that a three-dimensional foamed nickel plate is a carrier of the photocatalyst and is an anode as well, and the three-dimensional foamed nickel plate has largespecific surface area, good light penetrability and medium liquidity; and meanwhile, an electric field is used for pulling transition electrons into a cathode, so that the effective electron hole rate is ensured, and the photocatalytic efficiency is improved.
Owner:浙江森井生物技术股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products