CN202169129U

CN202169129U - Printing waste incineration smoke gas purifying system

Info

Publication number: CN202169129U
Application number: CN2011202586936U
Authority: CN
Inventors: 龚立朋; 袁建华; 聂文豪; 陈育欣; 陈长瑞; 张的华; 刘毅; 胡益松
Original assignee: Guizhou Xiniuwang Printing Co Ltd
Current assignee: Guizhou Xiniuwang Printing Co Ltd
Priority date: 2011-07-21
Filing date: 2011-07-21
Publication date: 2012-03-21
Anticipated expiration: 2021-07-21

Abstract

The utility model discloses a printing waste incineration smoke gas purifying system, which is formed in such a way that a static electricity purifier, an air cabinet and a box type purifier are connected in turn through a smoke tube; the box type purifier comprises a spraying filtering chamber disposed at the front part and an active carbon cavity chamber disposed at the tail part; the spraying filtering chamber is composed of spraying plates uniformly vertically in the box type purifier; the spraying plate and the side wall of the box type purifier form a sealing cavity chamber, and the spraying plate and the adjacent spraying plate form a sealing cavity chamber; the sealing cavity chambers are connected with a water inlet tube respectively, and the interval between the adjacent sealing cavity chambers forms a smoke gas channel; through holes are uniformly arranged on the surfaces of the spraying plates, the interval between the adjacent through holes on the same spraying plate is not greater than 1cm, and the through holes on the surfaces of the adjacent spraying plates are correspondingly staggered with each other; and an active carbon cavity chamber is formed by two baffles with air holes on the surfaces and the side wall of the box type purifier on the tail part of the box type purifier. The system has good effect of purifying smoke gas and is stable and reliable in operation.

Description

Printing garbage-incineration smoke purifying system

Technical field

The utility model relates to flue gas purification system, particularly prints the garbage-incineration smoke purifying system.

Background technology

Traditional waste disposal method is a landfill, and along with the industrial development of global cities and towns, population is concentrated to cities and towns day by day, and the quantity of rubbish grows with each passing day, and the refuse landfill land used increases, and has expended a large amount of land resource; And the landfill waste field has a negative impact to environment on every side.Come disposal of refuse with burning method, can save the soil; Be that gradually people pay attention to, and become the preferred option of most developed countries disposal of refuse, but during waste incineration; The flue gas that is produced contains poisonous and harmful substance, and environment is polluted, and needs flue gas is carried out purified treatment; At present, the main spray net that adopts carries out washing and filtering to flue gas, basically can qualified discharge.But the spray filtering net filters in the flue gas process long-term, and a large amount of dust can be adsorbed in the surface of screen pack steel wire, and firm with the screen pack surface adsorption, the dust at place, screen pack slit, and it is clean to be difficult to removing, and so just influence is to the treatment effect of flue gas.

By on can know that above-mentioned existing smoke eliminator on reality is used, obviously has defective and exists, and remain to be improved.

Thus, the improving of the above-mentioned defective of the utility model thoughts is that the spy concentrates on studies and cooperates repetition test, proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned defective finally.

Summary of the invention

To the weak point of prior art, the utility model aims to provide a kind of printing garbage-incineration smoke purifying system, and guaranteeing not only flue effective of the utility model, and the smoke filtration parts are difficult for the absorption dust, clean easily.

The technical scheme that the utility model adopts: a kind of printing garbage-incineration smoke purifying system; Be linked in sequence through smoke pipe by electrostatic cleaner, wind cabinet, box clarifier and constitute; Said box clarifier comprises the spray filtering chamber that is arranged at the front portion and is arranged at afterbody active carbon chamber; Said spray filtering chamber constitutes by evenly vertically being arranged at the inner shower plate of box clarifier, and the sidewall of shower plate and box clarifier constitutes sealed chamber, and shower plate and adjacent shower plate formation sealed chamber; Said sealed chamber connects water inlet pipe respectively, and the spacing of adjacent seals chamber forms exhaust gases passes; On the shower plate surface through hole is set evenly, the adjacent through-holes spacing is no more than 1 centimetre on the same shower plate, the through hole on adjacent shower plate surface corresponding setting of staggering each other; The sidewall that by two surfaces leachy baffle plate and box clarifier is set at box clarifier afterbody surrounds the active carbon chamber.

The diameter of shower plate surface through hole is 1 millimeter-1.5 millimeters.

Adjacent seals chamber spacing is 15 centimetres-30 centimetres.

Adopt above-mentioned flue gas purification system, the flue gas that burning printing rubbish produces at first gets into electrostatic cleaner through smoke pipe, after dust in flue gas is sopped up a part; Get into box clarifier through the wind cabinet device, the through hole ejection water column on shower plate surface is because the through hole on adjacent shower plate surface staggers each other; Water column is got on the shower plate, splashes water smoke, and the water smoke of a plurality of like this water columns and formation thereof constitutes an intensive screen pack; Dust in flue gas, pernicious gas are absorbed by water column or water smoke, dissolve in the water, and the shower plate surface are owing to receive the water column impact; Be difficult for the absorption dust, be convenient to clean; Flue gas also contains few water-soluble pernicious gas that do not have through behind the spray filtering device in the flue gas, again through charcoal absorption, can thoroughly remove the harmful substance in the flue gas.

The native system flue is effective, and shower plate is difficult for the absorption dust, and working stability is reliable.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is that A-A of Fig. 1 is to profile;

Fig. 3 is that the B of Fig. 1 is to view;

In the accompanying drawing: box clarifier 7 active carbon chambers 8 shower plates of 1 incinerator 2 smoke pipes, 3 electrostatic cleaner 4 wind cabinets, 5 through holes 69 sealed chamber 10 water inlet pipes, 11 blast pipes, 12 drainpipes, 13 baffle plates, 14 exhaust gases passes.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described further.

Like Fig. 1, Fig. 2, shown in Figure 3; Printing rubbish burns in incinerator 1, and the flue gas that burning produces is taken away through smoke pipe 2, and flue gas is at first handled through electrostatic cleaner 3; This electrostatic cleaner 3 is a prior art; Comprise a plurality of modularization clean units, and adopt split drawer-type structure, installation, cleaning, easy to maintenance; Most of dust in the flue gas is handled by electrostatic cleaner 3, and flue gas gets into box clarifier 6 through wind cabinet 4 then, and wind cabinet 4 is the low noise extractor fan, is prior art; Box clarifier 6 is made up of spray filtering chamber and active carbon chamber; The spray filtering chamber constitutes by evenly vertically being arranged at box clarifier 6 inner shower plates 8;, shower plate 8 constitutes sealed chamber 9 with the sidewall of box clarifier 6, and shower plate 8 constitutes sealed chamber 9 with adjacent shower plate 8; Said sealed chamber 9 tops connect water inlet pipe 10 respectively, and the spacing of adjacent seals chamber 9 forms exhaust gases passes 14; On shower plate 8 surfaces through hole 5 is set evenly; Adjacent through-holes 5 spacings are no more than 1 centimetre on the same shower plate 8, and the diameter of through hole 5 is preferred: between 1 millimeter-1.5 millimeters, through hole 5 diameters are in this scope; The water smoke and the water consumption that form in the exhaust gases passes 14 are more moderate, can filter out dust in the flue gas; The processing of through hole 5 usefulness drifts is more convenient.The through holes 5 on adjacent shower plate 8 surfaces corresponding setting of staggering each other; Surround active carbon chamber 7 at box clarifier 6 afterbodys by the sidewall that two surfaces are provided with leachy baffle plate 13 and box clarifier 6, active window is set, be used for adding or changing active carbon at these chamber 7 tops.

After flue gas purified through the active carbon chamber again, dust in flue gas and pernicious gas can thoroughly be removed, through blast pipe 11 dischargings; Be provided with drainpipe 12 in the bottom of box clarifier 6, shower water flows into sedimentation basin through drainpipe 12, after deposition, purified treatment, can recycle.

This enterprise adopts the spray net filtration always, but generally uses about 2 months before the trial edition utility model; The spray net surface adsorbs a large amount of dust; Influence needs the spray net is cleaned to the filter effect of flue gas, because the absorption dust is many between the slit of the spray netting wire; The cleaning difficulty is big, and the cleaning amount is two working days an of people; And after the trial edition utility model, generally using just needs after 6 months to clean, because dust is adsorbed in shower plate 8 outer surfaces, surfacing is smooth, scrubs with the brush kind tool, and dust is wiped easily, and the cleaning amount is half working day an of people.

Claims

1. one kind is printed the garbage-incineration smoke purifying system; By electrostatic cleaner (3), wind cabinet (4), box clarifier (6) through smoke pipe (2) formation that is linked in sequence; It is characterized in that: said box clarifier (6) comprises the spray filtering chamber that is arranged at the front portion and is arranged at afterbody active carbon chamber; Said spray filtering chamber constitutes by evenly vertically being arranged at the inner shower plate (8) of box clarifier (6); Shower plate (8) constitutes sealed chamber (9) with the sidewall of box clarifier (6); And shower plate (8) and adjacent shower plate (8) formation sealed chamber (9), said sealed chamber (9) connects water inlet pipe (10) respectively, and the spacing of adjacent seals chamber (9) forms exhaust gases passes (14); On shower plate (8) surface through hole (5) is set evenly, same shower plate (8) is gone up adjacent through-holes (5) spacing and is no more than 1 centimetre, the through hole (5) on adjacent shower plate (8) surface corresponding setting of staggering each other; Surround active carbon chamber (7) at box clarifier (6) afterbody by the sidewall that two surfaces are provided with leachy baffle plate (13) and box clarifier (6).

2. printing garbage-incineration smoke purifying according to claim 1 system, it is characterized in that: the diameter of the surperficial through hole of shower plate (8) (5) is 1 millimeter-1.5 millimeters.

3. printing garbage-incineration smoke purifying according to claim 1 and 2 system, it is characterized in that: adjacent seals chamber (9) spacing is 15 centimetres-30 centimetres.