CN2548025Y

CN2548025Y - Chimney dust remover

Info

Publication number: CN2548025Y
Application number: CN 02222760
Authority: CN
Inventors: 伍有元
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-05-27
Filing date: 2002-05-27
Publication date: 2003-04-30
Anticipated expiration: 2012-05-27

Abstract

The utility model provides a chimney dust remover, consisting of a bracket, an atomization cover, an atomizer, a water inlet pipe and a water outlet pipe, wherein the bracket has the lower part connected with the upper part of the chimney and the upper part passing through the lower part of the atomization cover; the atomizer which is arranged on the inner upper part of the atomization cover is filled in with the high pressure water and spurts downward the water fog; the dust in the discharged smoke is wetted by the water fog, drops in the lower part of the atomization cover and is discharged by the water outlet pipe. The chimney dust remover, of which the whole body is made of stainless steels, has the advantages of high intensity, long service life and reliable operation; moreover, the utility can also reduce by 98 percent of the dust in the smoke discharged by the chimney, protect the environmental hygiene and the health of people and be widely applied to the chimneys in industrial and mining enterprises, restaurants and dining rooms, etc. for removing the dust in the discharged smoke.

Description

The chimney deduster

Technical field

The utility model relates to a kind of deduster, particularly a kind of deduster that is applicable to the flue gas ash removal that dust is arranged in the chimney.

Background technology

At present, use coal to act as a fuel in industrial and mining enterprises such as cement plant, thermal power plants, its fume exhausting type adopts chimney.This chimney is than higher, and Dust Capacity is very big in the every day discharged flue gas, and scattered band is wide, seriously influences environmental sanitation and people health.Now also there is not a kind of method that reduces the dust in flue gas of chimney discharge effectively.

Summary of the invention

Task of the present utility model provides a kind of chimney deduster of dust content in the discharged flue gas that can reduce effectively in the chimney.

Task of the present utility model is achieved in that the chimney deduster is made up of support, atomized cover, atomizer, water inlet pipe, outlet pipe.Support is a stainless steel tube, and its lower end flare is enclosed within the upper end of chimney.The central authorities of the atomized cover cylindraceous lower end of horizontal positioned are passed in the upper end of support, and are affixed with it.The bottom sealing at the two ends of atomized cover, venthole is formed at top.1-2 root outlet pipe communicates with the atomized cover bottom, and atomizer is placed in the top of atomized cover the inside, and water inlet pipe communicates with atomizer.

Atomizer can be the cylinder of a closed at both ends, and the bottom at cylinder two ends is shaped on the spray holes of equally distributed 0.5-1mm.2 water inlet pipes communicate with the two ends of atomizer respectively.Atomizer also can be two and communicate with water inlet pipe and can produce the high-pressure nozzle of water smoke.Through water inlet pipe, produce water smoke by atomizer at the atomized cover two ends by water under high pressure, make the dust in the flue gas of discharging from venthole moistening, fall in atomized cover, discharge through outlet pipe, like this, the dust that the chimney deduster can reduce the discharge flue gas reaches more than 98%.

Description of drawings

Below with reference to embodiment and accompanying drawing the utility model is described in more detail, wherein Fig. 1 is the profile of the utility model chimney deduster.

The specific embodiment

The chimney deduster is made up of support 1, atomized cover 2, atomizer 3, outlet pipe 4, water inlet pipe 5 among Fig. 1, and support 1 is a cylindrical shape, and the lower end is flare slightly, is enclosed within the upper end of chimney 8, is screwed.The external diameter of the internal diameter of support 1 and chimney 8 is suitable, also can be other shapes such as square etc. according to the cross section of chimney.

The long 0.5m of height of 8 li discharged flue gas of aspect ratio chimney of support 1 is generally 1.5-3m.Atomized cover 2 is cylinders of horizontal positioned, and its diameter is 1.5 times of support 1 diameter, and length is 4-5 times of support 1 diameter, the bottom sealing at its two ends, and top communicates with the external world, forms venthole 7.It is affixed with it that the central authorities of atomized cover 1 bottom are passed in the upper end of support 1.2 outlet pipes 4 communicate with atomized cover 2 bottoms.Atomizer 3 is placed in the top of atomized cover 2 the insides, and water inlet pipe 5 communicates with atomizer 3, and atomizer 3 shown in Figure 1 is cylinders of a closed at both ends, and its length is slightly shorter than the length of atomized cover 2, and the bottom at two ends is shaped on the spray holes 6 of equally distributed 0.5-1mm.2 water inlet pipes 5 communicate with the two ends of atomizer 3 respectively, when water under high pressure when water inlet pipe 5 enters atomizer 3, produce very high pressure in inside, force water ejection downwards from spray holes 6, form water smoke.Atomizer 3 also can adopt 2 high-pressure nozzles that can produce water smoke, and its top that is installed in two ends in the atomized cover 2 communicates with water inlet pipe 5, produces downward water smoke at the two ends of atomized cover 2.

When chimney 8 begins to discharge flue gas, flue gas is by support 1 inside, discharge from the venthole 7 at the two ends of chimney deduster through atomized cover 2, because water under high pressure is by water inlet pipe 5, form water smokes downwards through atomizer 3, water smoke can not influence the discharging of flue gas, only makes through the fully moistening bottom of falling at 2 times two ends of atomized cover of the dust in flue gas of water smoke, like this, 98% dust all can be discharged by the chimney deduster from chimney 8 discharging flue gases.Bottom at the two ends that atomized cover 2 seals forms a cistern with support 1 upper end of passing atomized cover 2, the dust that makes the water of atomizer 1 ejection and fall down forms the two ends that sewage can not flow to 8 li in chimney or flow out atomized cover 2, can only discharge the chimney dedusters by outlet pipe 4, the sewage of discharging from outlet pipe 4 carries out post precipitation and can be recycled.

The used unit of chimney deduster is all made with stainless steel, and thickness is 10-20mm, the intensity height, and long service life, reliable operation can reduce 98% dust in the flue gas, has protected the environmental sanitation and the people's health.

Claims

1, a kind of chimney deduster is made up of support, atomized cover, atomizer, water inlet pipe, outlet pipe, it is characterized in that: support is a stainless steel tube, and its lower end flare is enclosed within the upper end of chimney; The central authorities of the atomized cover cylindraceous bottom of horizontal positioned are passed in the upper end of support, and affixed with it; The bottom sealing at the two ends of atomized cover, venthole is formed at top, and 1-2 root outlet pipe communicates with the atomized cover bottom; Atomizer is placed in the top of atomized cover the inside, and water inlet pipe communicates with atomizer.

2, chimney deduster according to claim 1 is characterized in that: atomizer is the cylinder of a closed at both ends, and the bottom at cylinder two ends is shaped on the spray holes of equally distributed 0.5-1mm; 2 water inlet pipes communicate with the two ends of atomizer respectively.

3, chimney deduster according to claim 1 is characterized in that: atomizer is two and communicates with water inlet pipe, can produce the high-pressure nozzle of water smoke.