Efficient dust removing type hot air circulating device

[0014] like figure 1 as shown, figure 1 It is a structural schematic diagram of a high-efficiency dust removal hot air recycling device proposed by the present invention.

[0015] refer to figure 1 , the present invention proposes a high-efficiency dust removal hot air recycling device, comprising: a hot air channel 1, a pneumatic utilization chamber 2, a pneumatic utilization mechanism, and a kinetic energy conversion mechanism 4;

[0016] The two ends of the hot air channel 1 are respectively provided with a hot air inlet and a hot air outlet. The side wall of the hot air channel 1 is provided with a gas inlet. The pneumatic utilization chamber 2 is located on the side of the hot air channel 1. an outlet, the gas outlet communicates with the gas inlet through a pipeline;

[0017] The wind utilization mechanism is provided with electrostatic adsorption blades 3, the electrostatic adsorption blades 3 are located in the hot air passage 1, the electrostatic adsorption blades 3 rotate with the flow of hot air in the hot air passage 1, and the kinetic energy conversion mechanism 4 is located in the wind utilization chamber 2, and the kinetic energy The input end of the conversion mechanism 4 is connected to the rotating shaft of the electrostatic adsorption blade 3 , and the kinetic energy conversion mechanism 4 rotates with the electrostatic adsorption blade 3 to heat the gas in the wind utilization chamber 2 .

[0018] In the specific working process of the hot air recycling device for efficient dust removal in this embodiment, the hot air flow in the hot air passage drives the electrostatic adsorption blades in the hot air passage to rotate, and the blades drive the wind utilization mechanism to utilize energy. For the dust carried, the wind uses the kinetic energy conversion mechanism in the room to rotate with the electrostatic adsorption blades, so that the wind uses the indoor gas to rotate and rub to generate heat, and the hot gas returns to the hot air channel again to bring the generated heat back to the hot air channel.

[0019] In this embodiment, the proposed high-efficiency dust-removing hot air recycling device is provided with a wind power utilization chamber on one side of the hot wind passage, and an air inlet and a gas outlet are arranged on the side wall of the wind power utilization chamber, and the gas outlet is connected to the The gas inlet is connected through pipelines, the electrostatic adsorption blade is located in the hot air channel, and the electrostatic adsorption blade rotates with the hot air flow in the hot air channel, and the kinetic energy conversion mechanism is located in the wind utilization room, and the kinetic energy conversion mechanism rotates with the electrostatic adsorption blade to control the wind force. Use the gas in the room for heating. The hot air recycling device with high efficiency dust removal through the above optimized design has a reasonable structural design. The wind utilization mechanism utilizes the kinetic energy of the hot air in the hot air channel of the electrostatic adsorption blade, and at the same time, the electrostatic adsorption blade absorbs and filters the dust carried by the gas in the hot air channel. , thereby greatly improving the utilization efficiency of hot air, and at the same time realizing the dust removal of hot air before discharge.

[0020] In a specific embodiment, the inner diameter of the hot air channel 1 gradually decreases from the hot air inlet end to the hot air outlet end, so as to ensure the moving speed of the gas in the hot air channel, thereby improving the utilization rate of kinetic energy.

[0021] In the specific embodiment of the electrostatic adsorption blade, the rotating shaft of the electrostatic adsorption blade 3 is arranged along the extension direction of the hot air channel 1. On the one hand, when the gas moves, the rotation efficiency of the electrostatic adsorption blade is improved, and on the other hand, the air carried by the gas is increased. dust adsorption efficiency.

[0022] In order to improve the heat utilization rate of the heating gas, an insulation layer 5 is provided on the outside of the pipeline between the gas outlet and the gas inlet.

[0023] In other specific embodiments, a plurality of electrostatic adsorption blades 3 are arranged in the hot air passage 1, and the plurality of electrostatic adsorption blades 3 are distributed along the extending direction of the hot air passage 1, so as to improve energy utilization efficiency and dust adsorption effect.

[0024] In order to ensure the fluidity of the gas in the hot air channel, in a further specific embodiment, it also includes an air induction tower 6, the top of the air induction tower 6 is provided with an air outlet and the bottom is provided with an air inlet, and the air inlet communicates with the hot air outlet A vertically extending air induction channel is formed between the air outlet and the air inlet, and a dust collection chamber 61 is provided at the bottom of the air induction passage to prolong the residence time of the gas in the dust collection chamber and further improve the dust removal effect.

[0025] The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.