4results about How to "Increase dust collection area" patented technology

The present invention relates to a dust collecting electrode plate, a new type of pole matching form and a high-efficiency electrostatic precipitator based on the particle trap effect. The dust collecting electrode plate is bent to form a plurality of raised folding plates and grooves, and a particle trap is formed at the groove. The dust collecting electrode plate and the new type of pole matching form matched with the multi-angle double-thorn electrode have low dust accumulation thickness and high field strength at the protrusion of the particle trap, and the particles at the protrusion are easy to enter the trap under the drag force of the airflow or the vibration. The dust accumulation thickness of the groove is high, but the field strength in the formed dust layer is low, which prevents the breakdown between particles and the interference with the discharge, increases the operating voltage working range, and cooperates with the intelligent vibration system to form an electrostatic precipitator. The present invention reduces secondary dusting, reduces the effective field strength loss of high specific resistance fly ash, and broadens the specific resistance application range and working temperature window of the electrostatic precipitator; it has the advantages of increasing the corona current, strengthening the charging of fine particles, and improving the dust removal efficiency, which can reduce the operating cost and has high industry applicability and operation reliability.

The invention discloses a main-electric-auxiliary-bag type composite dust remover, relates to the technical field of dust removal, and can improve the trapping capability and the application range of an electric dust remover. According to the dust remover, an electric dust removal module comprises at least one electric trapping area, each electric trapping area is composed of a plurality of electric field channels, each electric field channel comprises two anode plate row sets and a cathode row set, each anode plate row set is composed of a plurality of anode plates, and each cathode row set is composed of a plurality of discharge wires and dust collection plates; each of a first plate surface and a second plate surface in the plate sheet structure of the anode plate is formed by sequentially arranging a plurality of arc-shaped plates, and an opening formed by the arc-shaped plates faces the interior of the plate sheet structure; the periphery of the plate sheet structure is composed of an upper sealing plate, a lower sealing plate, a front open groove and a rear clamping groove, and a dust collecting pipe is arranged at the position close to the rear clamping groove. Particulate matters in the flue gas are adsorbed to the plate structures under the action of airflow drag force and electric field force, and the particulate matters secondarily escaping from the plate structures enter the dust collecting pipes; and the bag dust removal module collects particulate matters from the dust collection pipe.

This utility model relates to the field of construction engineering technology. It discloses a dust suppression device for construction projects. By setting up a dust suppression device and an auxiliary mechanism, the dust suppression device is used to reduce dust in the environment, and the auxiliary mechanism is used to increase the dust suppression area. This solves the problem that there is no effective device to increase the dust suppression area during construction projects. This deficiency leads to dust filling the indoor construction site, which not only affects the quality of the surrounding environment but also poses a serious threat to the health of construction workers. Traditional dust suppression methods, such as watering and simple spraying equipment, can reduce dust to a certain extent, but their coverage is limited and cannot meet the needs of large-area construction areas. Due to the lack of a device specifically designed to expand the dust suppression area, a large amount of dust is inevitably generated during indoor construction. These dust particles remain suspended in the air for a long time, reducing air quality.

The utility model particularly relates to an electric purification and dust collection device which is arranged to be of a window frame structure and comprises a frame, an electric purification and dust collection device, a dust collection device and an electric purification and dust collection device, and the frame is arranged to be of a hollow structure defined by peripheral frame plates; the discharge electrode is arranged on the first side of the peripheral frame plate; the grounding electrode is arranged on the second side, opposite to the first side, of the peripheral frame plate, and an ionization area is formed at the hollow structure between the discharge electrode and the grounding electrode; and the dust collection layer is arranged on the peripheral frame plate and located in the ionization area, and the dust collection layer is arranged to collect dust in the ionization area. According to the electric purification and dust collection device, the discharge electrode and the grounding electrode are integrated on the frame of the electric purification and dust collection device, so that an ionization area can be formed in the frame, dust in the frame is absorbed by the dust collection layer under the condition that the dust is fully ionized, and the technical effects of lightness, thinness and high efficiency of the electric purification and dust collection device are achieved.