CN201526958U

CN201526958U - High-recycling energy-saving soot purifier

Info

Publication number: CN201526958U
Application number: CN2009202408058U
Authority: CN
Inventors: 郝子彬; 郝春银
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-11-06
Filing date: 2009-11-06
Publication date: 2010-07-14
Anticipated expiration: 2019-11-06

Abstract

The utility model discloses a high-recycling energy-saving soot purifier, which consists of a cuboid tank body (1), a connecting pipe (2) of a boiler smoke outlet pipe, a connecting pipe (3) of an input boiler smoke return pipe and a connecting pipe (4) of an input chimney. The high-recycling energy-saving soot purifier is characterized in that a lower oblique filter plate (5) is welded on an inner edge of the top portion of the cuboid tank body (1), an upper oblique steel plate (6) is welded on the bottom wall of the cuboid tank body (1), a heat exchange tank (7) is arranged on the upper portion of an output end of the cuboid tank body (1), an arrayed super guide pipe (8) is welded on a bottom plate of the heat exchange tank (7), and a stainless steel C-shaped net (9) is fixed on the lower oblique filter plate (5). The soot purifier not only can remove solid dust particles in soot, but also can sufficiently utilize after heat carried by the soot, combustible dust particle substances and combustible gas in the soot, is reasonable and attractive in structure and low in production cost, and can greatly increase boiler thermal efficiency.

Description

The energy-conservation fume purifier of high recycling

Technical field

The utility model relates to a kind of improvement of smoke dust in boiler equipment, specifically a kind ofly can and carry the height that waste heat makes full use of to the fuel gas in the flue dust, combustible and recycles energy-conservation fume purifier.

Background technology

For a long time, because flue dust directly is thrown into atmosphere, greenhouse effects have been caused, this has not only caused the waste of the energy, and serious pollution atmospheric environment, cause global temperatures to raise year by year, the natural environment and the ecological environment of depending on for existence to the mankind have caused very important harm, this has become the common problem of paying close attention in the world, and China also is decided to be fundamental state policy to energy-saving and emission-reduction.Current, for the existing many schemes of the emission abatement of boiler smoke, main is to adopt the water curtain style dust arrester to carry out the wet method discharging, though adopt the water curtain style dust arrester can reduce grit content, but also have the following disadvantages: the one, wasted great amount of water resources, improved processing cost; The 2nd, fuel gas in the flue dust and flammable grit material are failed to reclaim burning again and are utilized, and the waste heat that carries in the flue dust also fails to recycle, and has reduced the thermal efficiency of boiler, simultaneously, atmosphere is still had certain pollution; The 3rd, device structure complexity, production cost height.

Summary of the invention

The purpose of this utility model is to provide a kind of solid grit that can not only remove in the flue dust, and the waste heat that carries in flammable grit material, fuel gas and the flue dust in the flue dust can be made full use of, and simple in structure, production cost is low, the height that can increase substantially boiler thermal output is recycled energy-conservation fume purifier.

For reaching above purpose, the technical scheme that the utility model adopted is: this height is recycled energy-conservation fume purifier, by the cuboid casing, boiler smoke goes out pipe connected pipe, the input boiler returns the tube connector of smoke pipe and the tube connector of input chimney constitutes, boiler smoke goes out the last middle side part that pipe connected pipe is welded on cuboid casing input wall, the tube connector that the input boiler returns smoke pipe is welded on the following middle side part of cuboid casing input wall, the tube connector of input chimney is welded on the last middle side part of cuboid casing output wall, it is characterized in that going out the internal orifice of pipe connected pipe along welding the declivity filter on the cuboid casing inside edge on top at boiler smoke, welding tiltedly steel plate on the diapire of cuboid casing, the edge, lower end of declivity filter and the welding of the edge, upper end of last oblique steel plate are fixing, make and form triangle clarifying smoke district between declivity filter and the last oblique steel plate; Heat exchange case is established on output top at the cuboid casing, arrange superconducting pipe welding on the base plate of heat exchange case, the upper end of arranging superconducting pipe extends in the heat exchange case, and the lower end of arranging superconducting pipe extends in the cuboid casing, and the internal orifice of the tube connector of input chimney is towards arranging superconducting pipe; Stainless steel " C " type net on the declivity filter, fixing.The utility model is also implemented by following measure: the angle of described declivity filter and cuboid casing roof is 25-35 °, and length extends 3/4ths places in the cuboid casing; The specification of described stainless steel " C " type net is 100 orders; Described arrangement superconducting pipe is 8-12 row, and 8-12 row, superconducting pipe are closed at both ends and the metal tube of interior storage heat-conducting medium; On the outer wall of antetheca, rear wall, end wall and the heat exchange case of cuboid casing, all be surrounded by alumina silicate warming plate and color steel successively; Establish left and right service hatch on the rear wall of cuboid casing, left and right service hatch is located at the bottom of cuboid casing output and the bottom of input respectively, is equipped with capping on left and right service hatch, and left and right service hatch is slot; On the forward and backward end wall of heat exchange case, be respectively equipped with heat exchange medium and enter pipe and heat exchange medium efferent duct.

The beneficial effects of the utility model are: compare with the water curtain style boiler fume purifier of present use, can not only remove the solid grit in the flue dust, and the waste heat that carries in flammable grit material, fuel gas and the flue dust in the flue dust can be made full use of, and simple in structure, production cost is low, can significantly improve boiler thermal output.

Description of drawings

Fig. 1, be structure schematic top plan view of the present utility model.

Fig. 2, be structure schematic rear view of the present utility model.

Fig. 3, be that the utility model is along Figure 1A-A cross-sectional schematic.

The specific embodiment

Make the utility model with reference to Fig. 1,2,3.This height is recycled energy-conservation fume purifier, by cuboid casing 1, boiler smoke goes out pipe connected pipe 2, the input boiler returns the tube connector 3 of smoke pipe and the tube connector 4 of input chimney constitutes, boiler smoke goes out the last middle side part that pipe connected pipe 2 is welded on cuboid casing 1 input end wall, the tube connector 3 that the input boiler returns smoke pipe is welded on the following middle side part that cuboid casing 1 is imported end wall, the tube connector 4 of input chimney is welded on the last middle side part of cuboid casing 1 output end wall, it is characterized in that going out the internal orifice of pipe connected pipe 2 along welding declivity filter 5 on cuboid casing 1 inside edge on top at boiler smoke, welding tiltedly steel plate 6 on the diapire of cuboid casing 1, the edge, lower end of declivity filter 5 and the welding of the edge, upper end of last oblique steel plate 6 are fixing, make and form triangle clarifying smoke district between declivity filter 5 and the last oblique steel plate 6, the flue dust that comes out from boiler, go out pipe connected pipe 2 by boiler smoke and flow into triangle clarifying smoke district, at first impact on the declivity filter 5, flammable grit material is blocked, the purification cigarette carries waste heat and passes declivity filter 5, after flammable grit material is blocked, fall on the oblique steel plate 6, return the tube connector 3 of smoke pipe in eddy current impacts and under the pressure by the input boiler, enter boiler and reclaim burning again; Heat exchange case 7 is established on output top at cuboid casing 1, welding arrangement superconducting pipe 8 on the base plate of heat exchange case 7, the upper end of arranging superconducting pipe 8 extends in the heat exchange case 7, the lower end of arranging superconducting pipe 8 extends in the cuboid casing 1, the internal orifice of the tube connector 4 of input chimney is towards arranging superconducting pipe 8, make purify cigarette carry waste heat pass arrange superconducting pipe 8 between the gap, tube connector 4 by the input chimney enters chimney, pass arrange superconducting pipe 8 between the gap time, arrange superconducting pipe 8 and absorb waste heat, heat exchange medium in the heat exchange case 7 is heated, thereby to heat recovery; Stainless steel " C " type net 9 on declivity filter 5, fixing.The utility model is also implemented by following measure: described declivity filter 5 is 25-35 ° with the angle of cuboid casing 1 roof, and length extends 3/4ths places in the cuboid casing 1; The specification of described stainless steel " C " type net 9 is 100 orders, is prior art; Described arrangement superconducting pipe 8 is 8-12 row, and 8-12 row, superconducting pipe are closed at both ends and the metal tube of interior storage heat-conducting medium is prior art; All be surrounded by alumina silicate warming plate 10 and color steel 15 successively on the outer wall of antetheca, rear wall, end wall and the heat exchange case 7 of cuboid casing 1, the outside is a color steel 15, makes its outward appearance more attractive in appearance; On the rear wall of cuboid casing 1, establish left and right service hatch 11, left and right service hatch 11 is located at the bottom of cuboid casing 1 output and the bottom of input respectively, so that diabolo clarifying smoke district and the bottom side place under repair of going up oblique steel plate 6, be equipped with capping 12 on left and right service hatch 11, left and right service hatch 11 is slot; On the forward and backward end wall of heat exchange case 7, be respectively equipped with heat exchange medium and enter pipe 13 and heat exchange medium efferent duct 14, cold heat exchange medium enters pipe 13 from heat exchange medium and enters heat exchange case 7, after the superconducting pipe heating through arranging, utilize from 14 outputs of heat exchange medium efferent duct, heat exchange medium can be a water, also can be gas, if heated air, its heated air can be imported in the boiler, to improve fire box temperature, can further improve the thermal efficiency of boiler.

Claims

1. energy-conservation fume purifier of high recycling, by cuboid casing (1), boiler smoke goes out pipe connected pipe (2), the input boiler returns the tube connector (3) of smoke pipe and the tube connector (4) of input chimney constitutes, boiler smoke goes out the last middle side part that pipe connected pipe (2) is welded on cuboid casing (1) input end wall, the tube connector (3) that the input boiler returns smoke pipe is welded on the following middle side part that cuboid casing (1) is imported end wall, the tube connector (4) of input chimney is welded on the last middle side part of cuboid casing (1) output end wall, it is characterized in that going out the internal orifice of pipe connected pipe (2) along welding declivity filter (5) on cuboid casing (1) inside edge on top at boiler smoke, weld oblique steel plate (6) on the diapire of cuboid casing (1), edge, the upper end welding of the edge, lower end of declivity filter (5) and last oblique steel plate (6) is fixing; Establish heat exchange case (7) on the output top of cuboid casing (1), on the base plate of heat exchange case (7), weld and arrange superconducting pipe (8), the upper end of arranging superconducting pipe (8) extends in the heat exchange case (7), the lower end of arranging superconducting pipe (8) extends in the cuboid casing (1), and the internal orifice of the tube connector (4) of input chimney is towards arranging superconducting pipe (8); Fixing stainless steel " C " the type net (9) of going up on declivity filter (5).

2. the high energy-conservation fume purifier of recycling according to claim 1 is characterized in that the described declivity filter (5) and the angle of cuboid casing (1) roof are 25-35 °, and length extends 3/4ths places in the cuboid casing (1).

3. the high energy-conservation fume purifier of recycling according to claim 1 is characterized in that described arrangement superconducting pipe (8) is 8-12 row, 8-12 row.

4. the high energy-conservation fume purifier of recycling according to claim 1 is characterized in that all being surrounded by alumina silicate warming plate (10) and color steel (15) successively on the outer wall of antetheca, rear wall, end wall and the heat exchange case (7) of cuboid casing (1); On the rear wall of cuboid casing (1), establish left and right service hatch (11), left and right service hatch (11) is located at the bottom of cuboid casing (1) output and the bottom of input respectively, be equipped with capping (12) on left and right service hatch (11), left and right service hatch (11) is slot; On the forward and backward end wall of heat exchange case (7), be respectively equipped with heat exchange medium and enter pipe (13) and heat exchange medium efferent duct (14).