High-efficiency electrostatic dust remover

Abstract

The invention relates to an efficient electrostatic precipitator which is characterized in that cathode arista lines are transversely arranged in a rectangle electric field, a deposition plate is double C shape; deposition poles are transversely arranged; the deposition poles is arranged towards the direction of air flow, a gap is left between deposition plates, and the opening ration between the deposition plates is 30 percent to 50 percent; double C-shaped deposition plates and the arista lines are hung in an electric field shell by hanging beams at the upper part of the electric field shell, the double C-shaped deposition plates and the cathode arista lines control a pulse striker by a micro machine at the external top of the machine to strike dust, and deposition is carried out. The efficient electrostatic precipitator of the invention is an integration of a plurality of precipitators, which is a small horizontal high-voltage electrostatic precipitator that integrates deposition and dust removing, inertial dust removing and high-voltage electrostatics; the efficient electrostatic precipitator is widely applicable to the industries such as machine manufacturing, chemical engineering, building material, metallurgy, electric power, carbonization, fire retardant, heating boiler, and so on.

Description

technical field [0001] The invention belongs to environmental protection dust removal equipment, and relates to a high-efficiency electrostatic dust collector. Background technique [0002] At present, the traditional high-voltage electrostatic precipitator can be divided into two types in terms of structure. One is the standpipe high-voltage electrostatic precipitator. wind. Due to the convective flow between the upper wind and the falling dust, it is easy to cause the secondary wind of dust. Due to the low wind speed, the dust removal with large air volume has a large volume of equipment, which makes it difficult to manufacture, transport and install, so this structure is not used for large air volumes. The other is a horizontal electrostatic precipitator, the air inlet is horizontal, the dust falls vertically downward and perpendicular to the wind direction, and the corona line of the deposition plate is in the same direction as the air flow, which is conducive to the i...

AI Technical Summary

Problems solved by technology

Due to the convective flow between the upper wind and the falling dust, it is easy to cause the secondary wind of dust

Due to the low wind speed, the dust removal with large air volume has a large volume of equipment, which makes it difficult to manufacture, transport and install, so this structure is not used for large air volumes.

The other is a horizontal electrostatic precipitator, the air inlet is horizontal, the dust falls vertically downward and perpendicular to the wind direction, and the corona line of the deposition plate is in the same direction as the air flow, which is conducive to the improvement of dust removal efficiency and is suitable for handling large air volume from power supply The method can be divided into single electric field, two electric fields and three electric fields. In order to improve the efficiency, it has reached five electric fields, and the dust removal efficiency is high. The wind speed in the electric field cannot exceed 1.2m / s, but the length of the electric field is as high as 30 meters, and the volume is huge. The main structure is a steel structure, and the amount of consumables is relatively high. Generally, 15 tons of consumables are processed for 10,000 cubic meters, and the cost is high and the price is relatively expensive.