CN202105541U

CN202105541U - Dust removing device for flue gas of boiler

Info

Publication number: CN202105541U
Application number: CN2011201734521U
Authority: CN
Inventors: 谷电习
Original assignee: NANLE COUNTY GUANGYUAN LEACHING PLANT
Current assignee: NANLE COUNTY GUANGYUAN LEACHING PLANT
Priority date: 2011-05-27
Filing date: 2011-05-27
Publication date: 2012-01-11
Anticipated expiration: 2021-05-27

Abstract

The utility model belongs to the field of dust removing equipment, particularly relating to a dust removing device for the flue gas of a boiler, which comprises a draft fan and a water tank connected with the draft fan. The upper portion of the water tank is closed. The sidewall of the water tank is respectively equipped with a boiler flue gas inlet pipe connected with the draft fan, a water inlet and a gas outlet pipe. The boiler flue gas inlet pipe is connected with a gas inlet pipeline extending into the water tank. By utilizing the dust removing device, the dust removing of the flue gas of a boiler is low in cost and convenient in operation. Meanwhile, the energy consumption is reduced and the labor intensity of workers is also lowered.

Description

A kind of boiler smoke dust arrester

Technical field

The utility model belongs to the cleaner field, particularly a kind of boiler smoke dust arrester.

Background technology

Contain a large amount of dusts in the boiler smoke, directly the discharging meeting pollutes the environment of periphery.At present, just can discharge after requiring must dedusting to reach certain requirement for boiler smoke.The boiler smoke dust arrester is a lot of on the market, generally is through boiler smoke is introduced gas wash tower, then in tower through emptying again behind methods such as the spray absorption flue dust wherein.But its shortcoming is that the gas wash tower cost is high, energy resource consumption is big, has improved the cost of enterprise virtually.

The utility model content

The purpose of the utility model is to provide a kind of boiler smoke dust arrester, to overcome the defective that present boiler smoke dedusting cost is high, energy consumption is big.

The technical scheme that the utility model adopts is following:

A kind of boiler smoke dust arrester; The pond of the top sealing that comprises air-introduced machine and be connected with air-introduced machine; The boiler smoke air inlet pipe and the escape pipe that be respectively equipped with water inlet on the sidewall in pond, are connected with air-introduced machine, the boiler smoke air inlet pipe is connected with the admission line that stretches into the pond.

The utility model utilizes air-introduced machine that flue gas is introduced the pond, in the pond through water inlet pack into water or other solution of dedusting.The space is still left on the top, requirement for height pond of water in the pond.Flue gas gets into the admission line that stretches into the pond through air inlet pipe, passes through the absorption of water then, and the flue gas after the dedusting is drawn through escape pipe and finally discharging again.Very simple of dedusting structure need not be purchased special gas wash tower, reduced cost, also reduced energy consumption.

Be provided with the partition wall that the pond is divided into two above separate space in the described pond, partition wall is provided with airflow duct.This structure be convenient to gas repeatedly with the pond in solution contact, dust removing effects is better.

On the described basin bottom width what tilt.Basin bottom is provided with certain angle, and the dust of being convenient to be adsorbed in the flue gas is assembled towards the one side that tilts under the effect of gravity.

Described basin bottom width is longer than the upper end width, and the bottom is communicated with the dirty pond of formation collection than the depths.The dust that this structure is convenient to assemble has a unified treatment channel, can in the dirty pond of collection, clear up.Because the existence in the dirty pond of collection, pond body Lower Half protrudes from the pond body first half.When the dust in the dirty pond of collection ran up to a certain degree, the special dust that collects dirty pond is cleared up got final product, and avoided whole pond body is cleared up, and alleviated working strength of workers.

Collect dirty pond and be provided with discharge outlet.The discharge outlet that collects dirty pond is simultaneously also as the outlet of solution in the pond.

The utility model has following advantage with respect to prior art:

The utility model device had both realized that low cost to the boiler smoke dedusting, had reduced energy consumption simultaneously, and dedusting easily reduces working strength of workers.

Description of drawings

Fig. 1 is the structural representation of the utility model boiler smoke dust arrester;

Fig. 2 is the cutaway view of A-A face among Fig. 1.

The specific embodiment

Below with specific embodiment the technical scheme of the utility model is described, but the protection domain of the utility model is not limited thereto:

Embodiment 1

A kind of boiler smoke dust arrester; Referring to Fig. 1 and 2; The pond 2 of the top sealing that comprises air-introduced machine 1 and be connected with air-introduced machine 1; Be respectively equipped with the boiler smoke air inlet pipe 3, water inlet 4 and the escape pipe 5 that are connected with air-introduced machine 1 on the sidewall in pond 2, boiler smoke air inlet pipe 3 is connected with the admission line 6 that stretches into pond 2.Be provided with the partition wall 7 that pond 2 is divided into four separate space in the pond 2, partition wall 7 is provided with airflow duct 8.On the 2 bottom width directions of pond at the bottom of the pond that tilts 11.Pond 2 bottom widths are longer than the upper end width, and the bottom is communicated with the dirty pond 9 of formation collection than the depths.Collect dirty pond 9 and be provided with discharge outlet 10.

Utilize air-introduced machine 1 that flue gas is introduced pond 2 during use, in pond 2 through water inlet 4 pack into water or other solution of dedusting.The space is still left on 2 tops, requirement for height pond of injecting water in the pond 2.Flue gas gets into the admission line 6 that stretches into the pond through air inlet pipe 3, passes through the absorption of water then, and the flue gas after the dedusting is drawn through escape pipe 5 and finally discharging again.

Claims

1. boiler smoke dust arrester; It is characterized in that; The pond of the top sealing that comprises air-introduced machine and be connected with air-introduced machine; The boiler smoke air inlet pipe and the escape pipe that be respectively equipped with water inlet on the sidewall in pond, are connected with air-introduced machine, the boiler smoke air inlet pipe is connected with the admission line that stretches into the pond.

2. boiler smoke dust arrester as claimed in claim 1 is characterized in that, is provided with the partition wall that the pond is divided into two above separate space in the described pond, and partition wall is provided with airflow duct.

3. boiler smoke dust arrester as claimed in claim 2 is characterized in that, is what tilt on the described basin bottom width.

4. boiler smoke dust arrester as claimed in claim 3 is characterized in that, described basin bottom width is longer than the upper end width, and the bottom is communicated with the dirty pond of formation collection than the depths.

5. boiler smoke dust arrester as claimed in claim 4 is characterized in that, collects dirty pond and is provided with discharge outlet.