CN2441543Y

CN2441543Y - Purifier for smoke and dust

Info

Publication number: CN2441543Y
Application number: CN 00247485
Authority: CN
Inventors: 傅光胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-08-25
Filing date: 2000-08-25
Publication date: 2001-08-08
Anticipated expiration: 2010-08-25

Abstract

The utility model provides a purifier for smoke and dust, comprising a settling tank and a spraying device, wherein, the settling tank is fixed on the bottom of a horizontal flue and is communicated with a drainage port of the flue, the spraying device comprises a fan, a circulating water pump, a motor and a water pipe, wherein, the fan is fixed on a shaft of the motor and is extended into the flue, one end of the water pipe is extended into the flue from the upper end of the flue, the water outlet of the water pipe is aligned to the fan, and the other end of the water pipe is connected with the lower end of the settling tank through the circulating water pump. The utility model uses the fan to splash and atomize circulating water, gas containing dust particles is filtered through water curtain to be atomized so as to be purified, and the rotation of the fan has a sucking function to smoke and dust so as to ensure that the gas is discharged after the gas is purified.

Description

Flue gas, dust purification device

The utility model provides a kind of flue gas, dust purification device, belongs to the technical field that purifies flue dust with liquid as release agent.

At present, existing about reporting that as the technology of release agent purification filtering flue dust with regard to its technical scheme, majority is to allow flue dust be purified by a spray equipment with liquid.As Chinese patent communique disclosed utility model patent on October 7th, 1998: the boiler exhaust gas clarifier, application number: 97218311, applicant: Ye Dequan, its technical scheme is: be made up of water storage tank, spray equipment, aiutage, overflow pipe and blow-off pipe, contain of spray, the filtration of the gas of cigarette ash through spray equipment and dust filtration device, the dust submerged is purified the gas that enters in the atmosphere.This device is good to the boiler smoke gas purifying effect, reduces or has avoided air pollution.Defective is: complex structure, need when using this device original flue is done bigger change, and be unfavorable for promoting the use of; Be again spray equipment and dust filtration device when the gas that contains cigarette ash is sprayed, filters, also the discharge to flue gas has formed very big resistance, is unfavorable for the discharge of flue gas, has reduced gas cleaning efficient.

The purpose of this utility model provides and a kind ofly can overcome above-mentioned defective, simple in structure, good purification, flue gas, dust purification device that purification efficiency is high.

The purpose of this utility model is achieved in that

Comprise sedimentation basin and spray equipment, wherein sedimentation basin is fixed on the bottom of horizontal flue and communicates with the flue sewage draining exit, it is characterized in that: spray equipment comprises fan, water circulating pump, motor and water pipe, wherein fan is fixed on the motor shaft and probes in the flue, one end of water pipe probes into flue from the flue upper end, its delivery port is aimed at fan, and the other end connects the lower end of sedimentation basin through water circulating pump.

Described flue gas, dust purification device, fan is axially vertical with horizontal flue.

Be provided with sidewall around described flue gas, the dust purification device, flue sewage draining exit, sidewall probes in the interior liquid of sedimentation basin.

The utility model compared with prior art has following advantage:

1, by fan the recirculated water whips into a spray is formed water curtain, flue gas, dust filter through water curtain and are purified, and the rotation of fan has the effect of suction to flue gas, dust, have guaranteed to purify the discharge of back gas, have improved purification efficiency.

2, the sidewall that is provided with around the flue sewage draining exit probes in the interior liquid of sedimentation basin, is preventing flue gas when the flue sewage draining exit overflows, and makes sedimentation basin be convenient to clean again.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is an A-A cutaway view of the present utility model;

The utility model is described in further detail below in conjunction with accompanying drawing:

Sedimentation basin 2 is fixed on the bottom of horizontal flue 1 and communicates with flue sewage draining exit 10, is provided with sidewall 11 around the flue sewage draining exit 10, and sidewall 11 probes in the liquid in the sedimentation basin 2, has prevented that flue gas, dust from overflowing from flue sewage draining exit 10.Fan 7 is fixed on the motor shaft 6 of motor 5 and probes in the flue 1, and is axially vertical with horizontal flue 1.One end of water pipe 4 probes in the flue 1 from flue 1 upper end, and its delivery port 8 is aimed at fan 7, and the other end connects the lower end of sedimentation basin 2 through water circulating pump 3.The recirculated water whips into a spray of delivery port 8 being supplied with by fan 7 forms water curtain, and flue gas, dust filter through water curtain and be purified, and the rotation of fan 7 has the effect of suction to flue gas, dust, and the discharge of gas has improved purification efficiency after having guaranteed to purify.Sign 9 control valves that refer on the water pipe 4 among the figure.

Claims

1, a kind of flue gas, dust purification device, comprise sedimentation basin (2) and spray equipment, wherein sedimentation basin (2) is fixed on the bottom of horizontal flue (1) and communicates with flue sewage draining exit (10), it is characterized in that: spray equipment comprises fan (7), water circulating pump (3), motor (5) and water pipe (4), wherein fan (7) is fixed on the motor shaft (6) and probes in the flue (1), one end of water pipe (4) probes into flue (1) from flue (1) upper end, its delivery port (8) is aimed at fan (7), and the other end connects the lower end of sedimentation basin (2) through water circulating pump (3).

2, flue gas as claimed in claim 1, dust purification device is characterized in that: fan (7) is axially vertical with horizontal flue (1).

3, flue gas as claimed in claim 1, dust purification device is characterized in that: flue sewage draining exit (10) is provided with sidewall (11) all around, and sidewall (11) probes in the interior liquid of sedimentation basin (2).