LHW-30 water mist fog cannon dust remover

07 Jan.,2021

Mass production LHW-30 mist cannon dust remover


1. Overview 

In recent years, the phenomenon of haze is becoming more and more serious and frequent, and the scope of its impact is becoming larger and larger, which makes the society pay close attention to it and the party and government attach great importance to it. Haze has brought great harm to public health, work and life, and the public's demand for haze control is growing. With the rapid development of construction, coal, mining, iron and steel plant, raw material yard, port and other industries, a large amount of dust pollution will be produced in the construction, mining, transportation, storage and other aspects of operation, and dust pollution is one of the sources of haze. Therefore, our company has independently developed LHW series environmental protection dust spray sprayer and automatic washing machine. The collocation of both can effectively control dust pollution, improve working environment, prevent accidents in mines and mines, and play an important role in promoting safe production, safeguarding workers' health and maintaining environmental hygiene.

(1) Main features

 1. wide range, wide coverage, high efficiency, precision spray can be achieved.

  2. The spray particles are fine and form a moist mist when contacting with dust, which can quickly suppress dust

  3. The supporting power is flexible, which can be supplied by either three-phase 380V power supply or diesel generator set

  4. It can be fixed on the platform of concrete pouring, and can also be equipped with diesel generator set installed on transport vehicles

  5. flexible operation, remote-control or manual control, and can freely adjust horizontal rotation and spray angle, safe and reliable.

   6. Compared with other dust suppression spraying equipment (spray gun, sprinkler), water consumption can be reduced by 70% - 80%, and water mist coverage area is much larger than other dust suppression spraying equipment

   7. range 60m-200m, can be configured according to the actual requirements of customers

(2) work environment of power distribution box:

 1. Ambient temperature: upper limit + 40 ℃, lower limit - 10 ℃, and the average temperature measured within 24 hours does not exceed 35 ℃

 2. Altitude: no more than 2000 meters

 3. Relative humidity: the daily average value does not exceed 95%, and the monthly average value does not exceed 90%

 4. Perpendicularity: when the equipment is installed, the inclination with the vertical plane shall not exceed 5 degrees

 5. Surrounding environment: no fire, explosion, serious pollution, chemical corrosion and violent vibration

 6. If it exceeds the normal use conditions, it can be settled through negotiation with the manufacturer


2. Technical Parameters

Horizontal range (m)20-3040-5050-6070-8090-100120
Horizontal rotation±170°±170°±170°±170°±170°±170°
Pitch angle-10°-40-10°-40°-10°-40°-10°-40°-10°-40°-10°-40°
Spray volume (T/H)1.53471015
Consumption (L / min) (adjustable)255067117167250
Liquid pump pressure (MPA)2.0-3.52.5-3.52.5-3.52.5-3.52.5-3.52.5-3.5
Fog size (μ m) (adjustable)20-20020-20020-20020-20020-20020-200
control modeManual / remote controlManual / remote controlManual / remote controlManual / remote controlManual / remote controlManual / remote control
Protection levelIP55IP55IP55IP55IP55IP55
Total installed power7.5KW12.17KW18.5KW38.35KW57.05KW82.05KW
Operating ambient temperature-30℃-+50℃

3.  Matters need attention:

   1. It is strictly forbidden to dismantle electrical appliances, collide with the water nozzle, and the water level is lower than the height of the water pump.

   2. When the ambient temperature is lower than 0 ℃, attention should be paid to the antifreeze of circulating water system to avoid the body cracking.