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Cyclone scrubber

A cyclone washing and cyclone technology, which is applied to the separation of dispersed particles, chemical instruments and methods, combined devices, etc., can solve the problems of cumbersome waste disposal, fast adsorption efficiency decline, and complicated adsorption process, so as to avoid rapid adsorption capacity. Decrease, low operating cost, and stable air volume

Inactive Publication Date: 2011-10-12
KUNSHAN DINGXIN ELECTRONICS
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AI Technical Summary

Problems solved by technology

This adsorption method uses activated carbon as the main material, which has the advantages of wide application, low energy consumption, mature process, high removal rate, thorough purification, and easy promotion; but it also has the following disadvantages: the traditional VOC adsorption tower has huge equipment, and the adsorption process complex, and activated carbon is very easy to clog, making its adsorption efficiency decrease rapidly. In addition, the disposal of hazardous waste (waste activated carbon) is cumbersome, and there are certain fire hazards

Method used

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with accompanying drawing and embodiment:

[0023] As shown in the figure, a cyclone washing tower has a tower body 1, and a waste gas inlet 2 and a clean gas outlet 3 are opened on the tower body 1. Inside the tower body 1, a cyclone area and a spray area are arranged on the upper part of the cyclone area. The intake direction of the exhaust gas inlet 2 is perpendicular to the axis line where the tower body 1 is located, and the gas outlet direction of the clean gas outlet 3 is consistent with the axis line where the tower body 1 is located. Among them: the cyclone area is provided with a cyclone generator 4; the spray area is provided with a sieve layer 5 with several sieve holes 6 and a spraying system which is arranged on the upper part of the sieve layer 5 and consists of a plurality of spray heads 7. device.

[0024] The bottom of the tower body 1 is provided with a liquid storage tank 8, the b...

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Abstract

The invention relates to a cyclone scrubber, which is provided with a tower body, wherein the tower body is provided with a waste gas inlet and a purified gas outlet; a cyclone area and a spray area arranged above the cyclone area are arranged in the tower body; a cyclone generator is arranged in the cyclone area; the spray area is provided with a sieve plate layer provided with a plurality of sieve pores, and a spray device arranged above the sieve plate layer; and the waste gas enters the tower body through the waste gas inlet, passes through the cyclone area and the spray area in turn, and is discharged through the purified gas outlet. The service cycle of circulating water is long, and a risk that the adsorption capacity of active carbon is quickly reduced progressively is avoided; the differential pressure at the inlet and the outlet is small, and the wind amount is stable; waste or harmful waste is hardly generated or absent basically; the cyclone scrubber is safe, easy and convenient to use; the equipment is convenient to maintain and manage; and compared with that of active carbon, the operating cost is lower.

Description

technical field [0001] The invention relates to the field of exhaust gas purification, in particular to a cyclone washing tower. Background technique [0002] When producing printed circuit boards (PCBs), there is a process of anti-soldering. The purpose of this process is to paint the green oil on the board body to protect and prevent oxidation. [0003] However, during the solder mask process, there will be waste gas containing dust particles and organic substances such as toluene, and the current treatment method for the organic waste gas generated by the solder mask process in PCB factories usually uses activated carbon adsorption method (VOC adsorption tower ). This adsorption method uses activated carbon as the main material, which has the advantages of wide application, low energy consumption, mature process, high removal rate, thorough purification, and easy promotion; but it also has the following disadvantages: the traditional VOC adsorption tower has huge equipme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D50/00B01D53/18
Inventor 陈克蒂叶强
Owner KUNSHAN DINGXIN ELECTRONICS
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