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Crucible on-line remote observation control system of nano metal powder production system

A remote control system and nano metal powder technology, applied in general control system, program control, nanotechnology and other directions, can solve the problems of inaccurate measurement, fragile sensor, low production efficiency, etc., to reduce environmental pollution and improve smelting quality , the effect of improving production efficiency

Pending Publication Date: 2022-05-24
杭州新川新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the process of producing nanometer metal powder by plasma arc evaporation method, it is very important to grasp the temperature of the crucible. The prior art smelting and evaporating device has an observation tube in which there are multiple layers of high-temperature-resistant transparent glass, and the operator observes with human eyes. Observe the situation inside the crucible in the melting and evaporating device through the multi-layer high-temperature-resistant transparent glass on the top of the cylinder, and feed the material according to the observed melting state of the raw materials in the crucible and the distance between the mouth of the crucible and the solution surface; and the melting and evaporating device needs to be stopped when feeding , the production efficiency is very low; and because the temperature of smelting evaporation is very high, the sensor for measuring the smelting evaporation temperature is often easily broken and the measurement is inaccurate, resulting in inaccurate control of the temperature of the smelting evaporation device, making the produced nano-metal powder particles uneven , causing the problem of poor quality of nano-metal powder; for this reason, it is very meaningful to develop efficient and stable production methods and equipment for nano-metal powder

Method used

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  • Crucible on-line remote observation control system of nano metal powder production system
  • Crucible on-line remote observation control system of nano metal powder production system
  • Crucible on-line remote observation control system of nano metal powder production system

Examples

Experimental program
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Effect test

Embodiment 1

[0040] exist figure 1 , the crucible online remote observation and control system of the nano metal powder production system includes a smelting evaporation device 1, an integrated sensing device 3, an automatic isolation feeding device 2, an arc plasma controller 5, and a computer remote control system 4 , Condensing system 6 , Nano metal powder collecting device 7 .

[0041] exist figure 2Among them, the smelting and evaporation device 1 includes a crucible 102, an inner casing 101, a cathode 105, an anode 103, a hydrogen-argon mixture input pipe 104, a cover plate 106, an outer casing 107, a cooling water input pipe B108, and a cooling water output pipe B109; the inner casing 101 and the outer casing 107 are spherical, and a cover plate 106 with an opening and detachment is provided at the top, and a cathode 105 is installed on the cover plate 106, and the cathode 105 is connected to the arc plasma controller 5 ; The inner cavity bottom of the inner shell 101 is equipped...

Embodiment 2

[0053] exist figure 1 , the crucible online remote observation and control system of the nano metal powder production system includes a smelting evaporation device 1, an integrated sensing device 3, an automatic isolation feeding device 2, an arc plasma controller 5, and a computer remote control system 4 , Condensing system 6 , Nano metal powder collecting device 7 .

[0054] exist figure 2 Among them, the smelting and evaporation device 1 includes a crucible 102, an inner casing 101, a cathode 105, an anode 103, a hydrogen-argon mixture input pipe 104, a cover plate 106, an outer casing 107, a cooling water input pipe B108, and a cooling water output pipe B109; the inner casing 101 and the outer casing 107 are spherical, and a cover plate 106 with an opening and detachment is provided at the top, and a cathode 105 is installed on the cover plate 106, and the cathode 105 is connected to the arc plasma controller 5 ; The inner cavity bottom of the inner shell 101 is equippe...

Embodiment 3

[0066] exist figure 1 , the crucible online remote observation and control system of the nano metal powder production system includes a smelting evaporation device 1, an integrated sensing device 3, an automatic isolation feeding device 2, an arc plasma controller 5, and a computer remote control system 4 , Condensing system 6 , Nano metal powder collecting device 7 .

[0067] exist figure 2 Among them, the smelting and evaporation device 1 includes a crucible 102, an inner casing 101, a cathode 105, an anode 103, a hydrogen-argon mixture input pipe 104, a cover plate 106, an outer casing 107, a cooling water input pipe B108, and a cooling water output pipe B109; the inner casing 101 and the outer casing 107 are spherical, and a cover plate 106 with an opening and detachment is provided at the top, and a cathode 105 is installed on the cover plate 106, and the cathode 105 is connected to the arc plasma controller 5 ; The inner cavity bottom of the inner shell 101 is equippe...

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Abstract

The invention discloses an online remote observation control system for a crucible of a nano metal powder production system. The online remote observation control system is characterized in that a computer remote control system comprises a main control computer, a remote client computer, Internet, a router, a switch, a controller, nano metal powder production system control software and CPU (Central Processing Unit) program software, the remote client computer is provided with nano metal powder production system control software which is connected with the Internet; the controller is arranged in a case of the main control computer, and the crucible of the nano metal powder production system can be remotely observed and controlled on line by operating nano metal powder production system control software of the remote client computer; the automatic feeding device has the beneficial effects that the crucible can be automatically fed remotely, the liquid distance at the opening of the crucible is automatically controlled, and the temperature is automatically controlled; the crucible smelting quality is improved, the production efficiency is improved, energy is saved, environmental pollution is reduced, and immeasurable beneficial effects are brought to enterprises and the society.

Description

technical field [0001] The invention relates to a nanometer metal powder production system, in particular to a crucible online remote observation control system of the nanometer metal powder production system. Background technique [0002] With the rapid development of the field of new materials, the demand for nano-metal ultra-fine powder has increased rapidly, and the corresponding requirements for the quality and performance of nano-metal ultra-fine powder are also increasing day by day. Taking molybdenum as an example, its metal and alloy materials have the characteristics of high melting point, high hardness, high strength, good wear resistance, thermal conductivity, small expansion coefficient, and good corrosion resistance, and are widely used in electronics, chemical industry, metallurgy, etc. , national defense and aerospace industry and other technical fields, such as liquid crystal display transparent conductive layers, solar cells, glass thermal insulation coatin...

Claims

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Application Information

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IPC IPC(8): B22F9/14B22F9/12G05B19/042B82Y40/00
CPCB22F9/14B22F9/12G05B19/0423B82Y40/00Y02P90/02Y02P10/25
Inventor 谢上川刘德昆陈子亮李硕
Owner 杭州新川新材料有限公司
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