CN2625015Y

CN2625015Y - Vapor pattern stack gas cleaner

Info

Publication number: CN2625015Y
Application number: CN 03254522
Authority: CN
Inventors: 张喜胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-06-19
Filing date: 2003-06-19
Publication date: 2004-07-14
Anticipated expiration: 2013-06-19

Abstract

The utility model relates to a steam type fume purifier which belongs to devices for purifying fume and is composed of a heat generator, a steam generator, a flue, a purifying room, a draught fan, a liquid cooling purifier, a discharge outlet, a deposition purifying basin, etc. The utility model uses the heat of the heat generator to heat steam generated by the steam generator, the steam is shot into the purifying room through the flue with fume by the attractive force of the draught fan to be impacted on a crossing wall, and the fume and the steam are combined. When the fume and the steam pass through air passages which are staggered from top to bottom and are formed by the crossing wall, the temperature of the fume is reduced by the steam, the fume and the steam is combined with harmful objects such as carbon dioxide, sulfur dioxide, etc., and enter the liquid cooling purifier to be cooled, and dirty water after cooling enters the deposition purifying basin through the discharge outlet and is purified. The utility model uses steam and adopts a still and dynamic combining mode to fully purify and dilute harmful gas in foal gas, and the discharge rate of tail gas reaches 98 % to 100%. The utility model has the advantages of simple structure, convenient operation, no easy damaged parts and long service life.

Description

The steam-type flue gas cleaner

Technical field the utility model relates to a kind of device that purifies flue gas that relates to.

Background technology is for improving environment, existing many fume purifiers, what have has applied for patent, as " fluidisation spraying clarifier " (patent No. 01239997), be provided with the pure qi (oxygen) outlet at the top of housing, the bottom is provided with the flue dust sludge outlet, the side is provided with the dust inflow entrance, be provided with waterfog head in the housing, the housing inner chamber is provided with bubble cap tray and baffler, is evenly equipped with spout on the bubble cap tray, all outstanding bubble-cap that is connected on each spout, be laid with the ligulate hole on the baffler, be provided with mozzle between bubble cap tray and the baffler.It is by the water mist dust-removing of ejection." a kind of spiral-flow type wet dust collector " (patent No. 00235581), it mainly comprises cone, middle segment and upper segment etc.Mainly be 90 degree angles by the lower plate in the cone, make flue dust and water generates vortex, make it fully to mix and with in the larger particles smoke catching water, and then by the dividing plate in the middle segment, spiral stator on Turbogrid plates in the upper segment and the smoke exhaust pipe outer wall, make the water dust gaseous mixture realize repeatedly purifying, thereby reach the dedusting purpose." atomized water sealing cascade industrial furnace fume purifier " (patent No. 00209390), it by flow guiding head, Tap cover, advance flue dust pipe, dirt pocket, cascade generator etc. and constitute the cascade generator and place in the dirt pocket, there are flow guiding head and Tap cover in the water inlet pipe termination in the dirt pocket.It utilizes water in certain pressure atomizing back dedusting." a kind of wet method fume purifier " (patent No. 99223796), it has a housing, air inlet and gas outlet are arranged on the housing, the misty rain device is housed in housing, and described misty rain device has one by motor-operated turning cylinder, and several water-throwing disks are housed on the turning cylinder, sparge pipe is housed between water-throwing disk, water-throwing disk is smashed the globule of sparge pipe ejection and is dished out, and forms the misty rain purifying area in the passage that flue gas flows through, and flue gas is carried out purified treatment.

The summary of the invention the purpose of this utility model aims to provide the steam-type flue gas cleaner that a kind of consumable accessory simple in structure, easy to operate, no, long service life, exhaust emissions rate reach 98-100%.

The utility model is realized by following scheme: the steam-type flue gas cleaner, link to each other by flue 3 with clean room 4 by heat producer 1 heating steam generator 2, cross wall 5 in the clean room 4, cross the wall upper and lower and constitute upper and lower staggered air duct 14, crossing has flue dust to assemble funnel 13 between the wall, the external air-introduced machine 6 in clean room, liquid cools clarifier 7, outlet 8 connect precipitation clarifier-tank 9.

The utility model utilizes heat producer 1 to collect by flue dust and produces the waste heat heating steam generator 2 that the place produces, inject clean room by the attraction of air-introduced machine 6 by flue 3 with flue dust by the water vapour that steam generator produces, strike and cross on the wall 5, the two combines because of impact, during via the upper and lower staggered air duct 14 of crossing that the wall upper and lower constitutes, water vapour reduces the temperature of flue gas, and with nuisance chemical combination such as wherein carbon dioxide, sulfur dioxide, and after air-introduced machine 6 enters, the flue dust of chemical combination etc. falls into flue dust and assembles funnel 13.The flue gas of pipeline 15 of flowing through in liquid cools clarifier 7 water cooling that is cooled, the addle of cooling enters precipitation clarifier-tank 9 from outlet 8, remakes the further purified treatment of water.

The utility model utilizes steam, adopts mode quiet, dynamic combination, pernicious gas in the combustion gas is purified fully and dilutes, and the exhaust emissions rate reaches 98-100%.The utility model consumable accessory simple in structure, easy to operate, no, long service life.

Description of drawings

Fig. 1 structural representation of the present utility model

Fig. 2 clean room structural representation

Fig. 3 liquid cools clarifier structural representation

10 waste heats, 11 carbonated drinks pipe, 12 steam generator bracing frames among the figure.

Specific embodiment the utility model is made of heat producer 1, steam generator 2, flue 3, clean room 4, air-introduced machine 6, liquid cools clarifier 7, outlet 8 and precipitation clarifier-tank 9 etc.Cross wall 5 in the clean room 4, cross the wall upper and lower and constitute upper and lower staggered air duct 14, crossing has flue dust to assemble funnel 13 between the wall.

The utility model utilizes heat producer 1 to collect by flue dust and produces the waste heat heating steam generator 2 that the place produces, the water vapour that produces by steam generator with flue dust through purifying indoor purifying, after the cooling, introduce liquid cools clarifier 7 through air-introduced machine 6, enter precipitation clarifier-tank 9 from outlet 8 after the water cooling that in liquid cools clarifier 7, is cooled, remake the further purified treatment of water.

Claims

1, steam-type flue gas cleaner, it is characterized in that linking to each other by flue (3) with clean room (4) by heat producer (1) heating steam generator (2), cross wall (5) in the clean room (4), cross the wall upper and lower and constitute upper and lower staggered air duct (14), crossing has flue dust to assemble funnel (13) between the wall, the external air-introduced machine in clean room (6), liquid cools clarifier (7), outlet (8) connect precipitation clarifier-tank (9).