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Propelled dust aerosol generating equipment

An aerosol generation and propulsion technology, which is applied in the direction of dissolution, gas/steam and solid mixing, mixers, etc., can solve the problems that restrict the development of aerosols, and achieve the effects of easy cleaning, precise quantitative control, and not easy to block faults

Inactive Publication Date: 2011-08-31
TIANJIN HOPE IND & TRADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, what is lacking most at present is the accurate quantitative and efficient equipment and devices for simulating and manufacturing the aerosol environment, which directly restricts the development of the field of aerosol scientific research.

Method used

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  • Propelled dust aerosol generating equipment
  • Propelled dust aerosol generating equipment

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Experimental program
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Embodiment

[0032] When using the push-type dust aerosol generating equipment to prepare dust aerosol, the powder material is packed into the front open syringe 4 inserted into the push rod earlier, the front open syringe 4 is placed on the syringe bracket 3, the front end of the syringe is inserted and The inside of the dust dissolving chamber 1 connected with the sealing ring 2 is well sealed. The control circuit interface 17 is connected to the circuit control system, the rotating speed of the stepping motor 7 is set, and the equipment is started; the front open syringe 4 loaded with powder pushes the powder into the dust dissolution chamber 1 under the push of the pusher block 5, and rotates The manual adjustment wheel 6 micro-adjusts the feeding amount, and the air inlet port 11 at the bottom of the dust dissolution chamber 1 introduces high-pressure airflow through the isolation net 19 to blow the particle balls 18 and the powder to stir evenly to form a dust aerosol; the isolation n...

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Abstract

The invention provides propelled dust aerosol generating equipment. The equipment comprises a front opened syringe and a stepping motor, wherein the front opened syringe loads powder; the rotation speed of the stepping motor can be adjusted; the stepping motor drives a ball screw to rotate so that a ball nut drives an advancing block to move; a manual adjusting wheel is arranged on the advancing block and can slightly adjust the front opened syringe; a front limit switch and a rear limit switch control the maximal stroke of the advancing block; the powder is pushed into a dust dissolving and separating cavity and bumps with microspheres driven by air flow entering from an air inlet to generate atomized aerosol; and the atomized aerosol is sent to a sealed diffusing cabin through an air outlet and a pipeline. The invention provides the dust aerosol generating equipment, which is precisely and quantificationally controlled, is not easy to block and uniformly dissolves and separates dust; a large amount of dust aerosol can be convenient to prepare reliably; the equipment is applied to researches in the aspects of environmental science, atmosphere physics and chemistry, weather science, industrial manufacturing, medicament and health, and the like, and required dust aerosol related tests and production; a new method is developed; and the precision and the efficiency are improved.

Description

[0001] technical field [0002] The invention relates to a propulsive dust aerosol generating device. Background technique [0003] Aerosols are gradually getting widespread attention and research in environmental science, atmospheric physics and chemistry, meteorological science, industrial manufacturing, medicine and health, etc. However, what is lacking most at present is the equipment and devices for accurately quantitatively and efficiently simulating and manufacturing the aerosol environment, which directly restricts the development of the field of aerosol scientific research. Especially it is easy to clean, not easy to block, intuitive and reliable, and can prepare a large amount of dust aerosol equipment. Contents of the invention [0004] The purpose of the present invention is to provide a push-type dust aerosol generating equipment for the research and production of aerosols to provide a dust aerosol generating equipment with precise quantitative control, easy ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F3/06B01F13/02B01F13/06B01F15/02B01F23/30B01F33/40
Inventor 范维林
Owner TIANJIN HOPE IND & TRADE
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