Anti-loosening and anti-breaking electrode-tensioning structure for electrostatic precipitators
A technology for electrostatic precipitator and pole line, which is applied in the field of pole line tensioning, anti-loosening and anti-breaking structure for electric precipitator, to achieve the effects of convenient replacement, reduction of pole line deformation and disconnection, and uniform tension force
Inactive Publication Date: 2012-04-18
CHINA NAT HEAVY MACHINERY RES INSTCO
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Problems solved by technology
[0003] In order to overcome the above-mentioned shortcomings of the prior art, the object of the present invention is to provide an anti-loosening and anti-breaking structure for the polar wires used in the electrostatic precipitator, so as to ensure that each polar wire installed in the electrostatic precipitator can be tensioned and the tension force is uniform , reducing the deformation and disconnection of the pole line, the pole line is easy to replace, and it can prevent loosening and tension when replacing inside the electrostatic precipitator
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[0012] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0013] Referring to the accompanying drawings, the polar wire tensioning, anti-loosening and anti-breaking structure for the electrostatic precipitator includes more than two polar wires 1, the two ends of the polar wires 1 are processed with threads, and the upper and lower corresponding polar wires 1 are arranged in a staggered manner, and the two ends of the polar wires 1 Pass through the spacer steel pipe 2 of the cathode small frame, and tighten and fix it with nut 3.
[0014] An anti-rotation groove 4 is provided on the interval steel tube 2 of the cathode small frame to prevent the rotation of the nut 3 and the polar wire 1 .
[0015] The nut 3 is spot welded to the screw rods at both ends of the polar wire 1 to prevent loosening and loosening, and to avoid the disconnection of the polar wire from the root after a long time of operation in the electrostatic pr...
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An anti-loosening and anti-breaking electrode-tensioning structure for electrostatic precipitators comprises more than two electrodes, screw threads are machined on both ends of each electrode, the upper and the lower corresponding electrodes are staggerly arranged, both ends of the electrodes pass through spaced steel tubes of a small cathodal frame, and are tensioned and fixed by nuts, the spaced steel tubes of the small cathodal frame are provided with anti-rotation sockets for preventing the nuts and the electrodes from rotating, and the nuts are spot-welded on the screw rods of both ends of the electrodes in order to be prevented from getting loose and coming off and prevent the electrodes from being broken at the roots after the electrodes operate in an electrostatic precipitator for a long time.
Description
technical field [0001] The invention relates to the technical field of electrostatic precipitators, in particular to a pole line tensioning and anti-loosening anti-breaking structure for an electric precipitator. Background technique [0002] In the converter gas dry process cylindrical electrostatic precipitator, the flue gas temperature, flue gas volume, flue gas dust concentration, etc. change with the periodicity of the converter smelting, which puts forward a higher adaptability to the polar line. Require. The traditional polar line installation method is to insert the polar line into the cathode small frame in a straight line in the processing workshop, and then weld the polar line to the frame after tensioning, because the tensioning mechanism cannot tension each polar line at the same time Then weld all the polar wires to death, so the installation process cannot guarantee that there will be a certain tension inside after each polar wire is installed and fixed, and ...
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IPC IPC(8): C21C5/40B03C3/41
Inventor 王永刚郭启超
Owner CHINA NAT HEAVY MACHINERY RES INSTCO