CN2434536Y - Smoke and fume purifier - Google Patents

Abstract

The utility model relates to a smoke dust and smoke gas purifier matched with various heating and heat input boilers, tea bath boilers and other non-pressurized boilers. The utility model is composed of a boiler, an atomizer and a purifier assembly. The utility model is characterized in that a purified gas and smoke gas outlet of the purifier assembly is connected with a smoke mouth of the boiler, the upper end of a draft tube is communicated with an atomizing chamber, the lower end of the draft tube is communicated with a deslagging chamber, and an atomizing nozzle of the atomizer is arranged in the atomizing chamber. The utility model has the advantages that energy is saved, noise is not generated, cost is low, fabrication technology is simple, installation and operation are convenient, etc.

Description

The fume clarifier

The utility model belongs to heat supply heating boiler technology field, is specifically related to the fume clarifier that normal-pressure boilers such as a kind of and various heating boilers, tea-bath furnace match.

Existing various heating boiler, tea-bath furnace, industrial furnace, that the domestic life cooking stove has plenty of natural wind is combustion-supporting, have plenty of and adopt air blast, air-introduced machine combustion-supporting, these several air inducing fume exhausting types all enter a large amount of harmful substances and gas in the atmosphere, caused the serious environmental pollution, the ecological environment of depending on for existence to the mankind worsens day by day; And existing smoke and dust purifier result of use is not ideal, can not satisfy environmental protection standard.

The utility model overcomes the weak point that prior art exists and a kind of natural air inducing, noiselessness, pollution-free dedusting, fume clarifier that desulfurized effect is good is provided.

The utility model is to realize like this, the fume clarifier, comprise boiler, sprayer general name, clarifier, the purified gas exhanst gas outlet that it is characterized in that the clarifier general name links to each other with the mouth of boiler, and the upper end of mozzle communicates with spray chamber, and the lower end communicates with deslagging chamber, wind guiding tube is fixed on the lower bottom base of spray chamber, the wind guiding tube outlet communicates with spray chamber, and the wind guiding tube import communicates with atmosphere, and the spray nozzle of sprayer places in the spray chamber.Principle of the present utility model is to make full use of atmospheric pressure differential, the temperature difference of thermal current in the boiler, the density contrast of aqueous medium uses the clarifier general name that heat energy, wind energy, water can be dissolved in one, realize the benign cycle of coal combustion in the boiler, reached the purpose of dedusting, desulfurization.

Wind guiding tube of the present utility model outlet is higher than spray nozzle, forces the flue gas after the atomizing to sink rapidly, has guaranteed the circulation of clean air.

Wind guiding tube of the present utility model is provided with two at least, guarantees the enough air quantity of wind guiding tube introduction.

The pressue device of the utility model sprayer can use high pressure hand-operated pressurizer or electrical pump pressurizer.Atomized liquid in the sprayer can be sprayed with clear water, also can add additive spray in clear water according to the contained composition of coal, can add alkali or limewash as the needs desulfurization, to reach the removing pernicious gas.

Description of drawings:

Fig. 1 is the main cutaway view of fume clarifier

Fig. 2 is the A-A cutaway view of Fig. 1

Among the figure:

1 is that spray chamber 2 is spray chamber outlet for wind guiding tube 13 for wind guiding tube inlet 14 for mozzle 12 for wind guiding tube outlet 11 for boiler 10 for sprayer 9 for spraying gas pressure rod 8 for boiler mouth 7 for clarifier gas approach 6 for shoot door 5 for spray nozzle 4 for clarifier general name 3

With reference to the accompanying drawings embodiment is further described, the utility model is and normal-pressure boiler, the matching used a kind of fume purifier of tea furnace, by boiler 9, clarifier general name 2, sprayer 8, wind guiding tube 12 is formed, the purified gas exhanst gas outlet 5 of clarifier general name 2 links to each other with the mouth 6 of boiler 9, the upper end of mozzle 11 communicates with spray chamber 1, the lower end communicates with deslagging chamber, wind guiding tube 12 is fixed on the lower bottom base of spray chamber 1, wind guiding tube outlet 10 communicates with spray chamber 1, when boiler is lighted operation, natural wind enters in the spray chamber 1 through wind guiding tube inlet 13, open 7 pressurizations of sprayer 8 usefulness Manual pressure device pressure rods simultaneously, clarifier is started working, by boiler mouth 6 fume is entered in the clarifier gas approach, the gravitation of spray nozzle 3 sprayings is accelerated thermal current flow velocity in the boiler, flue dust, the flue gas atomizing enters in the spray chamber 1 simultaneously, combined reaction takes place, at first low temperature fog forces high-temperature flue gas to be lowered the temperature rapidly, secondly, be that harmful substance in the flue gas is produced gravity by moistening the combination with moisture content of fog, be deposited on below the spray chamber, remaining fog becomes the steam come-up under hot conditions, once more, produce gravitation air inducing, wind-force has driven the flow velocity of air in the wind guiding tube 12, the cold air that enters spray chamber 1 condenses into water droplet with the steam cooling, flows into deslagging chamber from mozzle, and the fluid that flows into deslagging chamber is fire-cureed and produces into steam by the waste heat under the fire grate and enters burner hearth, it is combustion-supporting to have finished steam, has purified fume.

The utility model compared with prior art has the following advantages, 1, energy savings, noiseless, Greatly reduce fume to the pollution of atmosphere, purified the ecological environment that people depend on for existence; 2, compare with present smoke abatement device, cost is low, manufacturing process is simple, fitting operation is convenient; 3, applicability strong, be convenient to promote, especially to the Small Urban that can't implement gas, electric heating and wide More there is widely promotional value the large village.

Claims (5)

1, a kind of fume clarifier, comprise boiler, sprayer, clarifier, the purified gas exhanst gas outlet (5) that it is characterized in that clarifier general name (2) links to each other with the mouth (6) of boiler (9), the upper end of mozzle (11) communicates with spray chamber (1), the lower end communicates with deslagging chamber, wind guiding tube (12) is fixed on the lower bottom base of spray chamber (1), wind guiding tube outlet (10) communicates with spray chamber (1), wind guiding tube import (13) communicates with atmosphere, and the spray nozzle (3) of sprayer (8) places in the spray chamber (1).

2,, it is characterized in that described wind guiding tube outlet (10) is higher than spray nozzle (3) according to the described fume clarifier of claim (1).

3, fume clarifier according to claim 1 is characterized in that wind guiding tube (13) is provided with two at least.

4, fume clarifier according to claim 1, the pressue device that it is characterized in that sprayer is high pressure hand-operated pressurizer.

5, fume clarifier according to claim 1, the pressue device that it is characterized in that sprayer is the high-pressure pump pressurizer.