CN210751847U

CN210751847U - Two-way high-efficient desulfurization dust collector

Info

Publication number: CN210751847U
Application number: CN201922138675.3U
Authority: CN
Inventors: 王益成
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-06-16
Anticipated expiration: 2029-12-04

Abstract

The utility model relates to the technical field of industrial kiln tail gas treatment, in particular to a bidirectional efficient desulfurization dust removal device, which comprises a mixing chamber connected with an industrial kiln flue, a shower purification chamber connected with the mixing chamber, a separation chamber connected with the purification chamber, and a purification tower connected with the separation chamber, wherein the industrial kiln flue is provided with a fan, the mixing chamber is connected with the fan through an accelerating tube, and the shower purification chamber comprises a first shower purification chamber and a second shower purification chamber which are arranged in parallel; both ends of the first shower purification chamber and the second shower purification chamber are respectively communicated with the mixing chamber and the separation chamber correspondingly. The utility model discloses compact structure, novel in design, reasonable carries out ingenious combination through the semicircle pipeline and forms mixture, purification and separation chamber, and achievement horizontal mixing, shower purify and the separation possess conditional characteristics, and it is troublesome to reduce the civil engineering, reduces the input cost of enterprise, has stronger popularization and application and worth.

Description

Two-way high-efficient desulfurization dust collector

Technical Field

The utility model relates to an industrial kiln tail gas treatment technical field, in particular to two-way high-efficient desulfurization dust collector.

Background

The main pollutants causing the air pollution in China are sulfur dioxide and smoke dust, and the main reason causing the content of the pollutants such as the sulfur dioxide, the smoke dust and the like in the air to exceed the standard is the emission of waste gas of an industrial kiln. During the use process of the kiln, smoke dust and sulfur dioxide generated by burning coal are discharged to the atmosphere along with flue gas from the kiln without any treatment, so that the atmospheric pollution in China is most prominent in a bituminous coal type, the area covered by acid rain in China is large, and the daily life and production operation of people are seriously influenced. The pollution caused by the waste gas of the industrial kiln is solved and treated, and the reduction of the discharge amount of the waste gas of the industrial kiln becomes a focus of attention of countries and cities in the world, so that the method has great practical significance. The existing industrial kiln flue gas desulfurization purification mainly comprises a dry method, a semi-dry method and a wet method. Wherein, although the existing wet method has good purification effect, the facilities are complex to operate, large in volume and high in cost and investment operation.

Disclosure of Invention

Therefore, the utility model provides a two-way high-efficient desulfurization dust collector, the design is scientific, reasonable, saves processes such as civil engineering, guarantees again under purifying effect's the prerequisite, practices thrift the cost.

According to the design scheme provided by the utility model, the bidirectional efficient desulfurization dust removal device comprises a mixing chamber connected with the flue of the industrial kiln, a shower purification chamber connected with the mixing chamber, a separation chamber connected with the purification chamber, and a purification tower connected with the separation chamber, wherein the flue of the industrial kiln is provided with a fan, the mixing chamber is connected with the fan through an accelerating tube, and the shower purification chamber comprises a first shower purification chamber and a second shower purification chamber which are arranged in parallel; both ends of the first shower purification chamber and the second shower purification chamber are respectively communicated with the mixing chamber and the separation chamber correspondingly.

The first shower purification chamber and the second shower purification chamber are transversely arranged through semicircular glass fiber reinforced plastic pipelines A, and the mixing chamber and the separation chamber are transversely arranged through semicircular glass fiber reinforced plastic pipelines B.

Preferably, the diameter of the semicircular glass fiber reinforced plastic pipeline A is smaller than that of the semicircular glass fiber reinforced plastic pipeline B.

In the above, the spray head is arranged in the accelerating tube, and the accelerating tube is connected with a flue gas recovery pipeline of the industrial kiln.

Foretell, separation chamber and purifying column all are provided with the backward flow mouth, and both are connected with the wet return through the backward flow mouth, and this wet return sets up with circulation tank intercommunication.

In the above, the purification tower is a vertical purification tower.

The utility model has the advantages that:

the utility model discloses compact structure, novel in design, reasonable carries out ingenious combination through the semicircle pipeline and forms mixture, purification and separation chamber, and achievement horizontal mixing, shower purify and the separation possess conditional characteristics, and it is troublesome to reduce the civil engineering, reduces the input cost of enterprise, has stronger popularization and application and worth.

Description of the drawings:

FIG. 1 is a schematic view of a desulfurization dust-removing apparatus in the embodiment;

FIG. 2 is a schematic structural view of a mixing chamber in the embodiment;

FIG. 3 is a schematic structural view of a shower purification chamber in the embodiment;

FIG. 4 is a schematic structural view of a separation chamber in the embodiment;

fig. 5 is a schematic distribution diagram of the mixing chamber, the shower purification chamber and the separation chamber in the embodiment.

The specific implementation mode is as follows:

in the figure, reference numeral 1 represents an industrial kiln line, reference numeral 2 represents a fan, reference numeral 3 represents a mixing chamber, reference numeral 41 represents a first shower purification chamber, reference numeral 42 represents a second shower purification chamber, reference numeral 5 represents a separation chamber, reference numeral 6 represents a purification tower, reference numeral 7 represents a flue gas recovery pipe, reference numeral 8 represents a flue gas inlet pipe, reference numeral 9 represents an acceleration pipe, reference numeral 10 represents a flue gas pipe, and reference numeral 11 represents a return pipe.

The present invention will be described in further detail with reference to the accompanying drawings and technical solutions, and embodiments of the present invention will be described in detail by way of preferred examples, but the embodiments of the present invention are not limited thereto.

The embodiment of the utility model provides a two-way high-efficient desulfurization dust collector, including the mixing chamber connected with the flue of the industrial kiln, the shower purifying chamber connected with the mixing chamber, the separating chamber connected with the purifying chamber, and the purifying tower connected with the separating chamber, wherein the flue of the industrial kiln is provided with a fan, the mixing chamber is connected with the fan through an accelerating tube, and the shower purifying chamber comprises a first shower purifying chamber and a second shower purifying chamber which are arranged in parallel; both ends of the first shower purification chamber and the second shower purification chamber are respectively communicated with the mixing chamber and the separation chamber correspondingly. The semi-circular pipelines are skillfully combined to form a mixing, purifying and separating chamber, so that the transverse mixing, shower purifying and separating have conditional characteristics, the civil engineering trouble is reduced, and the enterprise investment cost is reduced.

The first shower purification chamber and the second shower purification chamber are transversely arranged through semicircular glass fiber reinforced plastic pipelines A, and the mixing chamber and the separation chamber are transversely arranged through semicircular glass fiber reinforced plastic pipelines B. And the semicircular glass fiber reinforced plastic pipeline is adopted, so that the corrosion in the tail gas treatment process can be effectively avoided.

Preferably, the diameter of the semicircular glass fiber reinforced plastic pipeline A is smaller than that of the semicircular glass fiber reinforced plastic pipeline B, so that equipment can be better arranged.

In the above, the purification tower is a vertical purification tower.

The utility model discloses in, adopt two semicircle FRP pipe ways to constitute horizontal shower clean room, the gas-liquid mixing room and separation chamber are constituteed with one section semicircle FRP pipe way equally to both ends, according to actual demand, and the pipeline diameter can adopt 3.5m and 5.2m respectively, and the radius highly adopts 1.75m and 2.6 m. Through the ingenious combination of two kinds of semicircle pipelines of different diameters, form the required condition of horizontal shower, save civil engineering trouble and anticorrosive process, for the enterprise saves the fund, utilize the semicircle pipeline to detain the characteristics of subaerial narrow-top-down width very much, spray with the umbelliform and coincide, reduce the flue gas escape that the flat easy leads to the fact in upper portion, and the wide structure down can more do benefit to dirt liquid recovery processing. The accelerating tube is provided with a spray nozzle, the mixer collides with the left wall of the mixing chamber by utilizing rapid steam flow to generate a splashing effect, the spray on the upper periphery of the mixing chamber mixes the flue gas and presses the flue gas to enter two shower purification chambers from an exhaust port at the lower part, the parallel flue gas enters the separation chamber after long shower washing, the washing liquid does not have rising power and flows into the recovery tank along the ground to enter the circulating pool, and the rising flue gas enters the three-dimensional purification tower through a flue above, is subjected to reverse filtering and washing and is treated again by the separator and the demister in subsequent procedures, and purified gas can be discharged after reaching the emission standard. The drained water in the treatment process flows to the circulating tank through the water return pipe for circulating treatment, so that secondary pollution is avoided. Through the embodiment of the utility model provides an in the device, can purify the industrial flue gas better, reduce kiln exhaust contain sulfur dioxide, contain smoke and dust etc. to atmospheric serious pollution, energy-concerving and environment-protective, have better ground application prospect.

The present invention is not limited to the above-described embodiments, and various changes can be made by those skilled in the art, and any changes which are equivalent or similar to the present invention are intended to be covered by the scope of the claims of the present invention.

Claims

1. A bidirectional efficient desulfurization dust removal device comprises a mixing chamber connected with an industrial kiln flue, a shower purification chamber connected with the mixing chamber, a separation chamber connected with the purification chamber, and a purification tower connected with the separation chamber, wherein a fan is arranged on the industrial kiln flue; both ends of the first shower purification chamber and the second shower purification chamber are respectively communicated with the mixing chamber and the separation chamber correspondingly.

2. The bidirectional efficient desulfurization and dust removal device as claimed in claim 1, wherein the first shower purification chamber and the second shower purification chamber are transversely arranged by using a semicircular glass fiber reinforced plastic pipeline A, and the mixing chamber and the separation chamber are transversely arranged by using a semicircular glass fiber reinforced plastic pipeline B.

3. The bidirectional efficient desulfurization and dust removal device of claim 2, wherein the diameter of the semicircular glass fiber reinforced plastic pipeline A is smaller than the diameter of the semicircular glass fiber reinforced plastic pipeline B.

4. The bidirectional efficient desulfurization and dust removal device as recited in claim 1, wherein the acceleration pipe is internally provided with a spray head and is connected with a flue gas recovery pipeline of the industrial kiln.

5. The bidirectional efficient desulfurization dust collector of claim 1, wherein the separation chamber and the purification tower are provided with a return port, and both are connected with a return pipe through the return port, and the return pipe is communicated with the circulation tank.

6. The bidirectional efficient desulfurization and dust removal device as recited in claim 1, wherein said purification tower is a vertical purification tower.