Spraying dust-settling system for concrete factory

Abstract

The invention relates to a spraying dust-settling system for a concrete factory. The system comprises a water pump and an atomizing nozzle, a water inlet of the water pump is externally connected witha water source, a water outlet is connected with a water pipe, the atomizing nozzle is arranged on the top wall of an enclosing wall, the atomizing nozzle is communicated with the water pipe, a wateroutlet of the atomizing nozzle faces the inner side of the wall, a fan is arranged on the side, close to the inner side of the wall, of the atomizing nozzle, a mist outlet end of the atomizing nozzlefaces an air inlet end of the fan, and a driving device for driving the fan to rotate and an adjusting device for adjusting the air speed of the fan back and forth are arranged on the wall. When spraying humidification is carried out in a concrete factory area, water mist is generated by the atomizing nozzle, the fan is driven to rotate to blow water mist to the middle of a plant area, then the air speed of the fan is driven to change in a reciprocating mode, the distance of the sprayed water mist pushed out by wind power is changed in a reciprocating mode, and therefore the coverage range ofthe water mist is enlarged under the condition that the mist outlet amount of the atomization nozzle is not changed, and the device has the advantages of being high in water mist coverage rate and good in dust falling effect.

Description

technical field [0001] The invention relates to the technical field of spraying and dust reduction, in particular to a spraying and dust reduction system in a concrete factory area. Background technique [0002] In the concrete production plant area, there are many gravel trucks, cement trucks, and concrete trucks moving back and forth in the site. First, it is easy to cause pollution to the site sanitation, and second, it is easy to bring dust and pollute the atmosphere. Therefore, the concrete production plant area is usually equipped with a sprinkler dust suppression system to ensure that the site and roads in the plant area are kept moist at all times, and to prevent health impacts on the workers in the plant area. [0003] The Chinese patent whose authorized notification number is CN209494226U discloses an automatic sprinkler and dust suppression system, including a water tank, a water pump, a water suction pipe, a water delivery pipe and an installation pipeline; The ...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned existing technical solutions have the following defects: due to the large area of ​​the concrete factory area, the spray head is generally installed on the fence wall at the edge of the factory area, and the spraying range of the spray head is limited, which generally can only meet the dust suppression requirements of the edge area of ​​the factory area. In the central part, the spray is difficult to cover, and the dust reduction effect is poor. Increasing the water intake of the spray head to increase the spray coverage will increase the consumption of water resources. Stable factors, need to propose improvements

Images