40results about How to "Meet dust removal requirements" patented technology

The invention relates to a fluidized bed drying process for ammonium sulfate. The process flow includes that wet ammonium sulfate materials from the upstream are firstly mixed with dried return ammonium sulfate, are pre-dried, then flow into a fluidized bed, are dried and cooled in the fluidized bed, discharged from a discharging port and conveyed to a finished ammonium sulfate bin. Parts of materials dried in the fluidized bed return to a mixing pre-drier, drying air enters a fluidized bed drying chamber after demisting, dust removal, fan pressurization and indirect steam heating, and cooling air enters a fluidized bed cooling chamber after demisting, dust removal, fan pressurization and cooling and demisting through freeze water. Hot air and cold air entering the fluidized bed are converged and exhausted at the top of the fluidized bed, extracted by an induced draft fan after dust removal and demisting through a wet spray washer and a washing tower, and evacuated after further demisted by an outlet demister. A circulating water pump provides washing water and delivers washing liquid. The fluidized bed drying process has the advantages of reasonable setting of the flow, fine operability, controllable material cooling effect, small occupied space of equipment, less project investment and the like.

The present invention relates to a modular single dust collector and an assembly method thereof. The modular single dust collector comprises a plurality of unit dust removal devices and a plurality of porous plates, wherein the side plates on the periphery of the unit dust removal devices are respectively provided with a screw hole and are connected with the peripheral unit dust removal devices through bolts in the screw holes, the top portions of the unit dust removal devices are provided with a plurality of gas bags communicated with a gas supply system, each gas bag is connected with a blowing pipe, the gas blowing nozzles on the blowing pipes are opposite to each filtration cylinder, the porous plate is arranged between the blowing pipe and the filtration cylinder, the porous plates are provided with through holes opposite to the filtration cylinders, and the porous plates and the unit dust removal devices are assembled according to the dust removal scale and the like. According to the modular single dust collector of the present invention, with the unit dust removal device and the porous plate, the ash clearing and gas supply of all filtration cylinders in the X direction and the Y direction is respectively achieved, and the ash clearing and dust removal requirements of various dust removal scales and dust collectors with various sizes are achieved; and the modular single dust collector has characteristics of simple structure, substantial cost reducing, easy assembly combination, and effective work efficiency improving.

The invention discloses a dust removal device for electrical automation equipment. A second motor drives a rotating rod to rotate, and drives a supporting disk to move along the length direction of the screw rod, so that the conduit can move in the vertical direction so as to control the different electrical automation equipment. Dust blowing treatment is carried out in the area, which improves the efficiency of dust removal. At the same time, when the third cylinder is activated, the third cylinder pushes the third push rod to move, so that the conduit moves back and forth in the movable groove, so that several conduits shrink along the diameter of the support plate Or extended, and then can change the dust blowing range of several ducts, and then can flexibly change the working position of the ducts according to the different shapes of the electrical automation equipment, so that the ducts can completely remove dust from the electrical automation equipment, avoiding the long-term accumulation of a large amount of dust that is easy to cause heat dissipation The heat dissipation holes distributed on the board are blocked, which is not conducive to the timely heat dissipation of electrical components, which in turn makes it easy to overheat inside the electrical automation equipment and affect the service life of the equipment.

The invention discloses an adaptively adjusted cleaning robot, which includes a mobile base, a balance adjustment mechanism for anti-collision, a buffer support mechanism for buffer adjustment, an intermediate adjustment seat, an intermittent adjustment mechanism, a transmission console, The cleaning actuator and three transmission mechanisms, the intermittent adjustment mechanism is installed on the middle adjustment seat, and the transmission mechanism drives the intermittent adjustment mechanism to move along the sliding guide column on the middle adjustment seat, the cooperation between the transmission console and the cleaning actuator, Drive the cleaning actuator to perform 0-90°rotation cleaning. The invention uses the structural design of the balance adjustment mechanism to play the role of collision buffer, reducing the collision of obstacles on the robot during walking, and the structural design of the intermittent adjustment mechanism to drive the height adjustment of the cleaning actuator and the adjustment of the horizontal plane angle, and through the transmission The design of the operating table can realize the cleaning of walls at different angles, and has the characteristics of strong adaptability and high cleaning efficiency.