CN2141033Y - Dust-removing and smoke-eleiminating device for chimneys - Google Patents

Abstract

The utility model relates to a dust-removing and smoke-eliminating device for a chimney, wherein, a water-typed dust collector is arranged on a smoke-eliminating and dust-removing box body; a dust-removing net is laid in the water-typed dust collector, the dust and smoke can be filtered in the dust-removing net; a flue hole aligns and matches with the outlet of the flue; a dust filter is mainly used for filtering fine dust and smoke; a dust and smoke fender stops the dust and smoke from flowing up, which can make sure that the normal ventilation and smoke exhausting can not be influenced. The fixing frame of the box body is built in the flue of the chimney, the smoke-eliminating and dust-removing box body and the water-typed dust collector which are arranged in the fixing frame can be pulled out, and the dust is swept. A handle is arranged on the outside of the door of the smoke-eliminating and dust-removing box body, the door is provided with sealing strips all around inside, and the smoke and dust can not be leaked. The smoke-eliminating rate per cubic metre is as large as 78% and the dust removing effect is 92%. The utility model has the advantages of fire prevention, energy saving, and convenient repairing and installation.

Description

Dust-removing and smoke-eleiminating device for chimneys

The utility model relates to various civilian chimneys and miniature boiler dedusting smoke consuming apparatus, and purifying air pollution is kept ecological balance.

Investigated domestic relevant dining room, hotel, hostel, wineshop, tea furnace, arcola chimney, the flue dust that emits is more and more serious.The flue dust Main Ingredients and Appearance contains sulfur dioxide, carbon dioxide, and these pernicious gas contaminated environment directly threaten the healthy and existence of human body, cause the attention of the whole society.People are further doing improvement to dining room, hostel cooking stove at present, utilize burning formula principle down, at the furnace bottom coal, blow with air blast, make ground coal preheated burning constantly, strengthen the after-flame amount of coal, reduce the part of smoke body.Though but this method obtains some smoke effects, fundamentally can't resolve practical problem, coal consumption is higher than original, and coal dust increases.In order to explore, to study,, can solve smoke abatement and dust control, again energy savings through test of many times.

The device that the purpose of this utility model provides a kind of " can control dense black smoke and flue dust that chimney comes up completely effectively, protection human body health, the ecological balance ".

The purpose of this utility model is achieved in that this device has the smoke abatement and dust control casing, and dirt filtrating screen is equipped with in inside, is exclusively used in to filter thick, particulate flue dust, and chimney is high more, big more, and it is just big more that the whirlwind of generation is inhaled flow, and it is just good more to pull out the cigarette effect; Flue dust directly reduces coarse grain, particulate flue dust through the filtration of dirt filtrating screen, and dirt filtrating screen is ad hoc in respect of ramp angles, and this is through experiment.Filter by dirt filtrating screen as flue dust, or drop on the dirt filtrating screen, the flue dust that has is floating to be bonded on the dirt filtrating screen, utilizes the power of chimney whirlwind, and they are collided mutually, along with ramp angles, is slipped in the ability of swimming dust-collecting box through mesh.According to different cooking stoves, design different retaining flue dust plates, because flue dust is the object that floats, by chimney whirlwind power, flue dust is curved rising in chimney, flue dust is through there being the retaining flue dust plate of ramp angles, and big grain flue dust and granule flue dust have just lost the strength of original rising mutually through the bump of polylith retaining flue dust plate, stop soot dirt up, flue dust through the slope of retaining flue dust plate, is slipped in the ability of swimming dust-collecting box more continuously, and dirt filtrating screen and retaining flue dust plate do not influence chimney and normally pull out wind.Because the smoke abatement and dust control casing is built in flue greater than chimney.The water of all containing in the ability of swimming dust-collecting box is put into lime in proportion, can play catharsis to flue dust.Utilize the thermal energy of cooking stove radiation, the water of ability of swimming dust-collecting box is constantly filtered heat, just produce steam; Through observing, coal itself in the stove contains moisture content, when just burning, the flue dust that is thick black is just big more, spent tens minutes after, the humidity of coal reduces relatively, dense smoke also just lowers synchronously, coal in the burner hearth constantly blows through air blast, and throughput is urged and made coal obtain burning fully, and burning coal later just progressively becomes ash, flue dust also just increases relatively, be screwed in the air through chimney, at this time the water temperature of ability of swimming dust-collecting box progressively raises, and finally can reach 100 ℃ of boiling points, water vapor concentration is just big more, make flue dust see that steam progressively forms wet group, reach certain weight, just drop in the ability of swimming dust-collecting box voluntarily.Every cubic metre of smoke elimination of novel chimney device for eliminating smoke and dust reaches 78%, and the smoke abatement effect can reach 92%.Dust-cleaning net is equipped with in ability of swimming dust-collecting box the inside, and the flue dust of precipitation drops in the dust-cleaning net, and dust-cleaning net is taken out, and can eliminate flue dust at any time.According to above-mentioned this principle, can be used on the miniature boiler, make the ability of swimming dust-collecting box into water tank, open a circular hole in the middle of the water tank and just in time match with the chimney cylindrical, add sealing ring and screw is fixed with ring flange, be equipped with buzzer and venthole, valve on the water tank, utilize boiler diffusion heat energy, water is boiled, can reach the effect of smoke abatement and dust control like this, again can energy savings, Mars of chimney must not be excessive, the effect that can play fire preventing.The manufacturing of novel chimney dedusting smoke consuming apparatus is simple, energy savings, and maintenance, installation are easily.

The concrete structure of utility model is drawn by following embodiment and accompanying drawing thereof:

Fig. 1, novel chimney dedusting smoke consuming apparatus front view.

Fig. 2, novel chimney dedusting smoke consuming apparatus left view.

In Fig. 1: (1) smoke abatement and dust control casing; (2) ability of swimming dust-collecting box; (3) dust-cleaning net; (4) floss hole; (5) pin screw; (6) dirt filtrating screen; (7) casing fixed mount; (8) retaining flue dust plate; (6) dirt filtrating screen; (6) dirt filtrating screen; (9) positioning sleeve.

In Fig. 1: (1) smoke abatement and dust control casing, bottom surface have (2) ability of swimming dust-collecting box, resemble a drawer, oblong-shaped; Limewash is equipped with in the box the inside, and flue dust falls in the box can play catharsis.(3) handgrip of dust-cleaning net left and right sides Bian Geyou; (3) the dust-cleaning net sinking is in (2) ability of swimming dust-collecting box, and the flue dust that settles out all drops in the net, in net, as long as (2) ability of swimming dust-collecting box is pulled out, catches the handgrip of (3) dust-cleaning net to pour out flue dust filtrating smoke dust, and is both convenient, again health.(4) floss hole is connected the back side of (1) smoke abatement and dust control casing, abuts against above (2) ability of swimming dust-collecting box, and just in time the flue outlet place with cooking stove communicates.(4) floss hole ears or side handles of a utensil both sides are connected with (5) pin screw, make (4) floss hole can stir multiple angles flexibly, aim at the flue outlet place and match.Guarantee that normal ventilation smoke exhaust is not affected.(6) the dirt filtrating screen top is extended with two claws and is enclosed within on (9) positioning sleeve, and ramp angles is arranged.(9) positioning sleeve is connected in the smoke abatement and dust control casing.(broken as dirt filtrating screen, changed also very convenient) falls into as flue dust and follows the slope mesh to slip in (2) ability of swimming dust-collecting box on the dirt filtrating screen.(7) the casing fixed mount is a frame support body, is formed by connecting with angle steel, builds in the flue of chimney.(1) smoke abatement and dust control casing and (2) ability of swimming dust-collecting box are placed in (7) casing fixed mount, can freely pull out cleaning flue dust or maintenance.(8) retaining flue dust plate is connected (1) smoke abatement and dust control casing the inside.(6) dirt filtrating screen and (8) retaining flue dust buttress is according to the geometry sizes of flue, and quantity increases in proportion or reduces.(8) retaining flue dust plate down has ramp angles, and there is individual R angle on the top down.Flue dust falls on the slope of (8) retaining flue dust plate.Make flue dust follow the slope constantly to be slipped in (2) ability of swimming dust-collecting box.

In Fig. 2: (10) door; (11) sealing strip.

In Fig. 2: (10) door is connected on (1) smoke abatement and dust control casing, and (10) face outdoors have catch, around (10) door (11) sealing strip is housed, and guarantees to reach sealing after door is closed, and makes the flue dust of the inside must not be to external leakage; As want smoke abatement also (10) door directly can be opened the cleaning dedusting.(2) handle is equipped with in ability of swimming dust-collecting box outside, adorns sealing strip, handle and catch around the inside, just can be with (10) door and (2) ability of swimming dust-collecting box locking (this figure does not draw) as long as rotate a direction.

Claims (8)

1, a kind of novel chimney dedusting smoke consuming apparatus is made up of smoke abatement and dust control casing, ability of swimming dust-collecting box, dust-cleaning net, floss hole, pin screw, dirt filtrating screen, casing fixed mount, retaining flue dust plate, positioning sleeve, door, catch, sealing strip.Its feature: smoke abatement and dust control casing and ability of swimming dust-collecting box are placed in the casing fixed mount, and retaining flue dust plate is connected smoke abatement and dust control casing the inside, and positioning sleeve is connected in the smoke abatement and dust control casing, and door is connected on the smoke abatement and dust control casing.

2, novel chimney dedusting smoke consuming apparatus according to claim 1, its feature: the ability of swimming dust-collecting box resembles a drawer, oblong-shaped.

3, novel chimney dedusting smoke consuming apparatus according to claim 1, its feature: handgrip of dust-cleaning net left and right sides Bian Geyou, sinking is in the ability of swimming dust-collecting box.

4, novel chimney dedusting smoke consuming apparatus according to claim 1, its feature: floss hole ears or side handles of a utensil both sides are connected with the pin screw, aim at the flue outlet place and match.

5, novel chimney dedusting smoke consuming apparatus according to claim 1, its feature: the dirt filtrating screen top is extended with two claws and is enclosed within on the positioning sleeve, and ramp angles is arranged.

6, novel chimney dedusting smoke consuming apparatus according to claim 1, its feature: the casing fixed mount is a frame support body, is formed by connecting with angle steel, builds in the flue of chimney.

7, novel chimney dedusting smoke consuming apparatus according to claim 1, its feature: retaining flue dust plate down has ramp angles, and there is individual R angle on the top down.

8, novel chimney dedusting smoke consuming apparatus according to claim 1, its feature: sealing strip is housed around the door.