CN202951385U

CN202951385U - Integrated desulfurization dust collector

Info

Publication number: CN202951385U
Application number: CN 201220675757
Authority: CN
Inventors: 杨学志
Original assignee: JILIN FEILONG ENVIRONMENTAL ENGINEERING Co Ltd
Current assignee: JILIN FEILONG ENVIRONMENTAL ENGINEERING Co Ltd
Priority date: 2012-12-10
Filing date: 2012-12-10
Publication date: 2013-05-29
Anticipated expiration: 2022-12-10

Abstract

The utility model relates to an integrated desulfurization dust collector, belonging to the field of environmental protection. The utility model aims at providing the integrated desulfurization dust collector which can purify pollutants in smoke dust and further achieves a national standard by combination of a dry process and a wet process. According to the integrated desulfurization dust collector, a dry type dust collector and a wet type dust collector, which are provided with conical bottom ends, are mounted on a base through a support; a smoke gas smoke inlet connected with a smoke outlet of a boiler and a primary treatment and purification smoke outlet connected with an inlet of an induced draft fan are formed in the dry type dust collector, ceramic multi-tubes are longitudinally mounted in the dry type dust collector, a cyclone is arranged at the middle of each group of the ceramic multi-tubes, the ceramic multi-tubes and the cyclones are arranged and mounted in a staggered manner like a ladder, and a star-shaped ash unloading valve is mounted at an ash discharge port at the bottom of the dry type dust collector; and a smoke dust inlet connected with an outlet of the induced draft fan is arranged on the wet type dust collector, a flow guide plate is mounted in the wet type dust collector, dedusting liquid is arranged at the conical bottom at the lower end of the wet type dust collector, a secondary treatment and purification smoke outlet is formed in the upper end of the wet type dust collector, and a slag discharge port is formed in the bottom of the wet type dust collector. The integrated desulfurization dust collector disclosed by the utility model is reasonable in design and convenient for mounting and use, and can remove sulfur and other harmful substances which can cause environmental pollution in the smoke dust by integrated combination of dry type dust collection and wet type dust collection.

Description

Integral desulfurization dust collector

Technical field

The utility model belongs to field of environment protection.

Background technology

Environmental pollution is countries in the world problems anxious to be resolved, yet industrial prosperity certainly leads to a large amount of pollution fume emissions, this is with regard to the corresponding equipment that occurs that some are purified polluting flue gas, the existing equipment that exists many kinds to carry out flue gas, but its clean-up effect is not very desirable, not being to purify not reach index, is exactly the costliness of faking, and is the index discharge that industrial enterprise can't reach national regulation.

Summary of the invention

The purpose of this utility model is to provide a kind of employing dry method, wet method combination, the pollutant in flue dust is purified, with the Integral desulfurization dust collector be up to state standards.

The dry collector that bottom of the present utility model is taper and wet scrubber are arranged on basis by support; On dry collector, there is the flue gas be connected with the boiler outlet flue to advance mouth and purify mouth with the single treatment be connected with the air-introduced machine entrance, in dry collector inside, ceramic multi-tube vertically is installed, in the middle of every group of ceramic multi-tube, it is Whirlwind cyclone, and ceramic multi-tube becomes stepped Heterogeneous Permutation to install with Whirlwind cyclone, the ash discharging hole place of dry collector bottom is equipped with star-shaped dust-discharging valve; The flue dust import be connected with the air-introduced machine outlet is arranged on wet scrubber, inside at wet scrubber is equipped with deflector, and the conical bottom of wet scrubber lower end has dedusting liquid, the upper end of wet scrubber has after-treatment to purify mouth, and there is the bat cinder notch bottom of wet scrubber.

The utility model is reasonable in design; easy to install; by dry dust removal and wet dust removal is integrated in conjunction with application; more effectively remove the harmful substance of the sulphur etc. of flue dust to environment; then be discharged in atmosphere; very can reach the standard limit of smog release of national regulation, protect environment.

The accompanying drawing explanation

Fig. 1 is the utility model structural representation.

The specific embodiment

The dry collector 4 that bottom of the present utility model is taper and wet scrubber 8 are arranged on basis 10 by support 9; On dry collector 4, there is the flue gas be connected with the boiler outlet flue to advance mouth 2 and purify mouth 5 with the single treatment be connected with the air-introduced machine entrance, in dry collector 4 inside, ceramic multi-tube 3 vertically is installed, in the middle of every group of ceramic multi-tube 3, it is Whirlwind

cyclone

1, and 1 one-tenth stepped Heterogeneous Permutation of ceramic multi-tube 3 and Whirlwind cyclone is installed, and the ash discharging hole place of dry collector 4 bottoms is equipped with star-shaped dust-discharging valve 12; The flue dust import 7 be connected with the air-introduced machine outlet is arranged on wet scrubber 8, inside at wet scrubber 8 is equipped with deflector, and the conical bottom of wet scrubber 8 lower ends has dedusting liquid, the upper end of wet scrubber 8 has after-treatment to purify mouth 6, and there is the cinder notch 11 of bat the bottom of wet scrubber 8.

During use, the flue gas of dry collector is advanced on the outlet flue that mouth is connected to the fume extractors such as boiler and get final product, the flue gas of the flue gas that the fume extractors such as boiler are discharged by dry collector advances mouth and enters dry collector inside, rotation through Whirlwind cyclone, gas in flue gas upwards and by single treatment is purified to the mouth discharge by top ceramic multi-tube, dust in flue gas is discharged downwards by the ceramic multi-tube of Whirlwind cyclone lower end, and dust is discharged dry collector by ash discharging hole again and processed.The single treatment of dry collector upper end purifies flue gas after the primary purification that mouth discharges again by the effect of air-introduced machine, send in wet scrubber and carry out double purification, liquid effects through deflector water conservancy diversion and wet scrubber inside, continuation is carried out double purification to flue dust, flue gas through double purification substantially thoroughly purifies harmful substance thoroughly, can reach the emission request of national regulation, then by after-treatment on wet scrubber, purify the mouth discharge.

Claims

1. an Integral desulfurization dust collector, it is characterized in that: the dry collector that bottom is taper (4) and wet scrubber (8) are arranged on basis (10) by support (9); On dry collector (4), there is the flue gas be connected with the boiler outlet flue to advance mouth (2) and purify mouth (5) with the single treatment be connected with the air-introduced machine entrance, in dry collector (4) inside, ceramic multi-tube (3) vertically is installed, in the middle of every group of ceramic multi-tube (3), it is Whirlwind cyclone (1), and ceramic multi-tube (3) becomes stepped Heterogeneous Permutation to install with Whirlwind cyclone (1), the ash discharging hole place of dry collector (4) bottom is equipped with star-shaped dust-discharging valve (12); The flue dust import (7) be connected with the air-introduced machine outlet is arranged on wet scrubber (8), inside at wet scrubber (8) is equipped with deflector, and the conical bottom of wet scrubber (8) lower end has dedusting liquid, the upper end of wet scrubber (8) has after-treatment to purify mouth (6), and there is bat cinder notch (11) bottom of wet scrubber (8).