Cyclone negative pressure dedusting and dehumidifying device with rotating shaft
A rotating shaft, negative pressure technology, applied in the environmental protection field of atmospheric purification, can solve the problems of polluting the atmospheric environment, poor treatment equipment and process effects, etc., and achieve the effect of a simple device structure
Pending Publication Date: 2019-09-24
陈妙生
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Problems solved by technology
[0002] The dust and moisture-containing waste gas discharged from factories and mines pollute the atmospheric environment through the chimney. At present, there are many equipments for purifying waste gas, but the treatment equipment and process effect are not good for the particle size of dust and moisture below PM5.0. Good; Our country has new regulations on exhaust emission standards. Eliminating haze weather requires not only innovation in technology and equipment, but also the development of new processes to meet the new national emission standards.
Method used
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[0019] The technical features of the present invention will be further described below in conjunction with the embodiments and accompanying drawings.
[0020] Such as figure 1 , Figure 4 As shown, the described cyclone negative pressure dedusting dehumidifier with a rotating shaft is connected by the cyclone negative pressure dedusting dehumidifier 1 and the sink water inlet pipe 22 provided with a drain pipe 10 and a water storage tank 20 at its lower part, and The sink drain pipe 26 is connected with the drain ball valve 30 again and is formed.
[0021] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, the cyclone negative pressure dust removal dehumidifier 1 is provided with an air inlet pipe 2 connected to the cylindrical shell 3, and is tangent and intersected at the center line of the cylindrical shell 3, and is welded. Fixed; the upper and lower parts of the cylindrical cylinder 3 and the conical cylinder 4 are provided with flanges, and the lower fla...
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A cyclone negative pressure dedusting and dehumidifying device with a rotating shaft, disclosed in the invention, adopts a spraying method for dusts and moisture contained in the exhaust gas of mining enterprises, a gas distribution plate is arranged at the outlet of a gas inlet tube to distribute and separate a gas, half of the gas flows into a cylindrical barrel to generate a cyclone and a returned gas, the remaining half is in contact with the rotating shaft and a rotating shaft blade which are arranged at the outer diameter of a gas discharge tube to make the flow rate, the pressure and the thrust of the gas drive the rotating shaft to rotate, the mixing of two halves of gas accelerates the obtained gas, and the cyclone and the returned gas generated by the rotation in the barrel form a centrifugal force and a negative pressure area; dusts adsorbed water and moisture are pushed into the negative pressure area under the action of the centrifugal force, the moisture collides with the water to form water droplets, the water droplets settle along negative pressure area on the inner wall of the barrel due to self weight and downwards flow into a water storage tank, and a water discharge valve is opened to make the water storage tank connected with a pipeline in order to discharge the water to the outside; and the rotating shaft and negative pressure dedusted and dehumidified gas go upwards along the gas discharge tube under the action of the centrifugal force, and is discharged to the outside.
Description
technical field [0001] The invention relates to the environmental protection field of air purification, in particular to a device for separating and purifying dust discharged from factories and mines and waste gas containing moisture. Background technique [0002] Dust and moisture-containing waste gas discharged from factories and mines pass through chimneys and pollute the atmospheric environment. At present, there are many equipments for purifying waste gas, but for the treatment of dust and moisture particle sizes below PM5.0, the treatment equipment and process effects are not good. Good; our country has new regulations on exhaust gas emission standards. Eliminating smog requires not only innovation in technology and equipment, but also the development of new processes to meet the new national emission standards. The spraying method is used to implement dust removal, and the principle of centrifugal force and negative pressure is formed through the gas flow rate and pre...
Claims
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Login to View More IPC IPC(8): B01D50/00
CPCB01D50/40
Inventor 陈妙生
Owner 陈妙生