Dust-falling dry fog generating device

Abstract

The invention provides a dust-falling dry fog generating device. A solenoid valve is arranged at the front end of a water pipe, the rear end of the water pipe is provided with a closed-up water pipe nozzle, an air nozzle is arranged in the front side of the water pipe nozzle and is connected with an air pump, the water pipe nozzle is arranged at on side of an atomizing cavity, an ultrasonic generator is arranged in the atomizing cavity, an electric heater is arranged at the other side of the atomizing cavity, a gas ejector pipe is arranged on the electric heater, a dry fog disperser is arranged at the outer side of an air blowing pipe of the electric heater, and the solenoid valve, the air pimp, the ultrasonic generator and the electric heater are all connected with a PLC (Programmable Logic Controller) by lead wires respectively. According to the dust-falling dry fog generating device, water mist can be transformed into dry fog through jet flowing atomization, ultrasonic wave crushing and electric heating, and the dry fog atomizing process is automatically controlled by the PLC. The dust-falling dry fog generating device has the advantages of high efficiency, control coordination, low dry fog water content and good atomizing effect, and is suitable for dust falling of environment air.

Description

technical field [0001] The invention provides equipment in the field of environmental protection, in particular a device for generating dust and dry fog. Background technique [0002] Dust in the air affects human health and is a major source of pollution. Dust suppression in existing spaces usually uses a negative pressure fan to extract the dusty air and filter it through a filter bag to reduce the concentration of dust and the harm to the human body. There is also a water spray device for the treatment of dusty air. For the environment with high dust density, dust fall usually adopts the method of spraying to moisten the dust, increase the specific gravity, and naturally settle in the atmospheric environment. However, the spray dust removal method wastes a lot of water and has high air humidity, so it is not suitable for some specific occasions. According to the development of the current technology, the use of dry fog to reduce dust is the development direction, but t...

AI Technical Summary

Problems solved by technology

However, the spray dust removal method wastes a lot of water, and the air humidity is high, so it is not suitable for some specific occasions

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