Novel waste plastic granulation waste gas treatment device

Abstract

A novel waste plastic granulation waste gas treatment device can greatly improve the automation degree of equipment, realize automatic opening or closing of a spray system or a fire damper and realizesufficient treatment of waste gas, so that the purification degree of waste gas is greatly improved, and the safe work state of the whole equipment can be ensured. The device comprises a spray tower,wherein the spray tower is sequentially communicated with a filter, an explosion-proof fan and a gas outlet chamber through gas delivery pipelines; the fire damper is arranged at a gas inlet of the spray tower; a temperature sensor is mounted in the spray tower; one side of the spray tower is communicated with a cyclone dust collector through a gas delivery pipeline; a negative-ion generator, a filter net and an electrostatic dust collector are sequentially mounted in the filter; an explosion venting sheet is mounted on one side of the gas outlet chamber and mounted on a piston rod of an aircylinder; a control box is arranged on one side of the cyclone dust collector; the control box is electrically connected with the fire damper, the temperature sensor, the spray tower, the cyclone dustcollector, the negative-ion generator and the electrostatic dust collector.

Description

technical field [0001] The invention relates to the technical field of waste gas treatment devices, in particular to a new waste plastic granulation waste gas treatment device. Background technique [0002] In the field of plastic processing technology, plastic granulators are often used to process plastic films. The waste gas generated by the plastic granulator during plastic processing is a great hazard to human health. Therefore, the waste gas needs to be treated. The commonly used waste plastic granulation exhaust gas treatment device includes a spray tower, which is connected with the filter, explosion-proof fan and air outlet chamber in sequence through the gas pipeline. The spray system of the spray tower and the valve at the air inlet are generally composed of The operator manually opens or closes, the degree of automation is low, and it cannot be automatically opened or closed, and the exhaust gas treatment device in the prior art filters the exhaust gas through the...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems existing in the prior art that the spray system and valves cannot be automatically opened or closed, and the filter cannot fully process the exhaust gas, the invention provides a new type of waste plastic granulation exhaust gas treatment device, which can greatly improve the efficiency of the equipment. The degree of automation can realize the automatic opening or closing of the sprinkler system and the fire damper, and can realize the full treatment of the exhaust gas, greatly improving the purification degree of the exhaust gas, and at the same time ensuring that the entire equipment is in a safe working state

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