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Production equipment and method of nano silver colloid

A production equipment and nano-silver technology, applied in chemical instruments and methods, mixing methods, dissolution and other directions, can solve the problems of no real-time concentration monitoring and low nano-silver colloid concentration, and achieve continuous production process, high production concentration and energy consumption. low effect

Active Publication Date: 2008-09-17
ZHEJIANG SANHE NANOMETER SCI & TECH
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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the concentration of nano-silver colloid directly produced by the known silver electrode-electric steady flow method and the device is very low and there is no real-time concentration monitoring in the production. Based on the principle of low cost, high efficiency and environmental protection, it provides A kind of equipment and method for producing nano-silver colloid with no compound residue and high concentration at normal temperature without waste discharge

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  • Production equipment and method of nano silver colloid
  • Production equipment and method of nano silver colloid
  • Production equipment and method of nano silver colloid

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Embodiment Construction

[0015] The present invention will be described in further detail below in conjunction with the accompanying drawings and preferred embodiments.

[0016] refer to figure 1 , Fig. 2: the nano-silver colloid production equipment of the preferred embodiment of the present invention comprises: single-chip microcomputer 42 (containing solidification software) and the detection unit 41 (concentration sensor 18,33 and liquid level sensor 3, 5, 17, 22, 31, 32), drive unit 43, actuator 44 (solenoid valve 8, 11, 12, 26, 38, booster pump 37, agitator 13, electric steady current source 15 and its pure silver electrode 21), the setting unit 45 and the display unit 46 also include: silver dispersion tank 16, intermediate product-product tank 30, recovery tank 2, reverse osmosis membrane module 25, concentration ratio device 24, pipelines 1, 4, 6, 7, 9, 10, 14, 20, 23, 27, 28, 29, 34, 35, 36, 39.

[0017] Concentration sensor 18, liquid level sensor 17, liquid level sensor 22, agitator 13 a...

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Abstract

The invention discloses a nano-silver gel manufacturing equipment and method, in particular to a nano-silver gel manufacturing equipment and method, in which concentration is monitored automatically by a monolithic computer, and the technologies of silver electrode-stable electric-current technology and reverse osmosis separation are combined, aiming to solve the problems in prior art that the concentration of the nano-silver gel produced directly by silver electrode-stable electric current method and equipment is too low and no real-time concentration monitor is provided. The nano-silver gel manufacturing equipment and method has the advantages of low cost, high efficiency, green environmental protection, normal temperature production, no waste emission, no compound residue and high concentration.

Description

technical field [0001] The invention relates to a production equipment and method of nano-silver colloid, in particular to a device and method for producing nano-silver colloid by combining silver electrode-electric steady flow and reverse osmosis separation technology with a single-chip microcomputer to automatically monitor the concentration. Background technique [0002] Due to its high-efficiency and broad-spectrum antibacterial and bactericidal effects, non-toxicity, no secondary pollution, and no drug resistance, nano-silver colloids have recently been gradually used in medical and health fields and places that require antibacterial and sterilizing, especially in advocating green environmental protection. Today its advantages are even more prominent. [0003] Nano-silver colloid is a colloid that uses water as a dispersant and silver as a dispersant. It is mainly formed by suspending silver particles with a particle size of 1nm to 100nm in water under the action of wat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22F9/06B01F3/12B01F15/04
Inventor 秦社宣
Owner ZHEJIANG SANHE NANOMETER SCI & TECH
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