Background technology
Existing Destaticizing device, be with 110 volts, 240 volts common electric pressures (110V/240V, 50/60Hz) alternating current boost to 7000 volts through a special potential device.High-tension electricity is sent to the static removal device via the high-tension cable of shielding, and is connected on row's emission terminal.Terminal bears the back of boosting near earthed surface is produced high voltage electric field, produces a large amount of positive and negative ion thus, forms " corona " and " ion cloud " of high energy.When ac period changes, can produce the roughly suitable positive and negative ion of quantity, all can obtain neutralization rapidly near the electrostatic charge of the paper surface of this ion cloud.
Existing Destaticizing device is in the process that destatics; Require the very little gap of stable maintenance between emission terminal and paper web; The shake of paper web in running; The ripple that paper web is horizontal etc. all can have influence on the effect that destatics, even paper web shake does not sometimes reach the effect of removing static when serious at all.When the paper web speed of service is higher, destatics efficient and reduce obviously.
The utility model content
To the deficiency of above-mentioned prior art, when the purpose of the utility model is to provide a kind of paper web speed of service higher, destatic the high non-contact type copy paper Destaticizing device of efficient.
To achieve these goals, the technical scheme of the utility model is following:
A kind of non-contact type copy paper Destaticizing device comprises ion generator, air knife and ion bar, and said ion bar is connected near air knife air outlet place through connector, and ion generator is connected with ion bar through conduit.
Wherein, said air knife is the body of end sealing, and the other end connects compressed-air actuated air intake vent, and body is provided with the air outlet that is parallel to the axle center.
The utility model comprises ion generator, air knife and ion bar, and said ion bar is connected near air knife air outlet place through connector, and ion generator is connected with ion bar through conduit.The utility model mainly utilizes the ion air knife to remove the static of paper surface; It is a kind of air knife formula Xelminator; Ion bar under high pressure produces a large amount of positive and negative ion; The air curtain that blows out through air knife can directly take a large amount of ions to need to eliminate electrostatic paper surface effectively as carrier, thus rapidly with the static of paper surface.Air curtain can also blow dust and other particulate of paper surface off simultaneously.The utility model device adopts 10000 volts high voltage source to produce the electric charge of sufficient intensity, sufficient amount, and it is still good when keeping relative operating distance far away with paper surface, to destatic effect, is particularly suitable for the operation that destatics of paper surface that high-speed motion.The air curtain that blows out through air knife can directly take a large amount of ions to need to eliminate electrostatic paper surface effectively as carrier, thus rapidly with the static of paper surface.This device EFFECTIVE RANGE is big, sphere of action is wide, and it is remarkable to destatic effect, is applicable to the paper web of high-speed motion, and air curtain can also blow dust and other particulate of paper surface off simultaneously.
In a word, the utlity model has following characteristics and advantage:
(1), no-movable part, non-maintaining;
(2), human body is had impact, not radiationless;
(3), low-pressure air consumption, low noise, noise level has only 50dB in most device work;
(4), compact conformation, it is convenient to install, and need not existing equipment is transformed;
(5), the intensity of ion air knife, flow all can adjust, and effectively destatics distance and can reach 6.1m, the even ion wind knife up efficient that also is adjustable as big flow, strong impact force is eliminated paper surface static apace, blows dust and other particulate simultaneously off.
Embodiment
Below in conjunction with accompanying drawing the embodiment of the utility model is done further to specify.
See Fig. 1,2, a kind of non-contact type copy paper Destaticizing device comprises ion generator 1, air knife 3 and ion bar 2, and said ion bar is connected near air knife air outlet place through connector 4, and ion generator is connected with ion bar through conduit 5; Air knife is the body of end sealing, and the other end connects compressed-air actuated air intake vent 30, and body is provided with the air outlet 31 that is parallel to the axle center.
During concrete the use; Compressed air enters into air knife high pressure chest 32 through the air intake vent of air knife; Ion bar under high pressure produces a large amount of positive and negative ion 9; The air curtain 8 that blows out through air knife can directly take a large amount of ions to need to eliminate electrostatic paper 7 surface effectively as carrier, thus rapidly with the static of paper surface.Special air curtain simultaneously can also blow dust and other particulate 70 of paper surface off.
The foregoing description; The just preferred embodiment of the utility model; Be not to be used for limiting the utility model practical range,, all should be included within the utility model claim scope so all equivalences of being done with the described structure of the utility model claim, characteristic and principle change or modify.