CN211084088U

CN211084088U - Turbulent-flow tangential-flow swirling incinerator

Info

Publication number: CN211084088U
Application number: CN201922043822.9U
Authority: CN
Inventors: 阎家胜; 沈子亮; 闫希
Original assignee: Zibo Tiankun Machinery Manufacturing Co ltd
Current assignee: Zibo Tiankun Machinery Manufacturing Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-07-24
Anticipated expiration: 2029-11-21

Abstract

The utility model belongs to the technical field of incinerator, concretely relates to surge flow tangential flow incinerator, including surge flow first combustion chamber, tangential flow second combustion chamber and swirl third combustion chamber which are communicated end to end, it is equipped with combustor I, combustor II and combustor III respectively, the surge flow first combustion chamber is a wave-shaped furnace pipe, the surge flow first combustion chamber is communicated with tangential flow second combustion chamber through two parallel pipelines tangential to the inner wall of tangential flow second combustion chamber; the burners III are arranged at least two, the jet ports are tangent to the inner wall of the cyclone triple combustion chamber, and the burners III are distributed outside the cyclone triple combustion chamber in a circumferential array. The utility model discloses can make the liquid waste drop and intensive mixing such as gas oxygen, flow a combustion chamber, tangential flow second combustion chamber and the burning of whirl three combustion chambers through breathing heavily to can realize intelligent control, improve the burn-out rate greatly, make the burn-out rate can improve more than 96%, excellent in use effect.

Description

Turbulent-flow tangential-flow swirling incinerator

Technical Field

The utility model relates to an asthma flow tangential flow whirl burns burning furnace belongs to and burns burning furnace technical field.

Background

The liquid incinerator refers to an incinerator capable of incinerating liquid. The liquid to be incinerated is generally organic hazardous waste liquid, and the molecular structures of various harmful substances are destroyed in the combustion chamber of the incinerator through a controllable high-temperature chemical reaction process, so that the waste liquid is oxidized into carbon dioxide and water, and the environment-friendly emission reaching the standard is realized. In the prior art, the incinerator has low burnout rate and poor use effect.

SUMMERY OF THE UTILITY MODEL

According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: the defects in the prior art are overcome, and the surge flow tangential flow vortex incinerator with high burnout rate is provided to solve the problems.

The utility model discloses an asthma flow tangential flow vortex incinerator, including the first chamber of stream of; the burners III are arranged at least two, the jet ports are tangent to the inner wall of the cyclone triple combustion chamber, and the burners III are distributed outside the cyclone triple combustion chamber in a circumferential array.

The waste liquid, natural gas, oxygen and the like are sprayed from the combustor I, or the waste liquid is atomized into fine liquid drops through the nozzle to be sprayed and combusted in a combustion chamber, the wavy furnace pipe can enable the interior of the furnace pipe to form violent surge flow, smoke is uniformly distributed, the disorder degree is enhanced, the gas-liquid contact surface is enlarged, the waste liquid fog drops are well mixed with combustion-supporting air, the retention time is prolonged, and the full burnout of the waste liquid is facilitated. Light components and the like generated by combustion enter a secondary combustion chamber (as shown in figure 2) through two parallel pipelines tangent to the inner wall of a tangential flow secondary combustion chamber to form two paths of tangential convection currents with opposite directions, so that the gases are fully mixed, the combustion effect is improved, a small amount of residual pollutants enter a rotational flow tertiary combustion chamber, and under the action of a burner III tangent to the inner wall of the rotational flow tertiary combustion chamber, a rotational flow is formed to rise, an airflow path is prolonged, sufficient combustion time is ensured, the residual chemical pollutants are completely burnt, pollution-free carbon dioxide, water and the like are generated, and the burn-out rate is greatly improved.

The cyclone three-combustion chamber is connected with a waste heat recovery chamber, and the inner wall of the waste heat recovery chamber is coiled with a waste heat recovery coil pipe, so that waste heat can be recovered and utilized.

And a fire wall is arranged in the tangential flow secondary combustion chamber, so that solid particles or garbage generated by combustion in the secondary combustion chamber are prevented or prevented from entering the tertiary combustion chamber.

And a chimney is connected to the waste heat recovery chamber, and pollution-free gas generated by combustion is discharged from the chimney or enters other process devices.

Compared with the prior art, the utility model beneficial effect who has is:

surge and flow surely and flow whirl and burn burning furnace, can make the intensive mixing such as waste liquid droplet and gas oxygen, flow a combustion chamber, surely flow two combustion chambers and whirl three combustion chambers through surging to can realize intelligent control, improve the burn-off rate greatly, make the burn-off rate can improve more than 96%, excellent in use effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic cross-sectional view A-A of FIG. 1;

FIG. 3 is a schematic cross-sectional view of B-B in FIG. 1.

In the figure: 1. a chimney; 2. a waste heat recovery chamber; 3. a waste heat recovery coil pipe; 4. a circulating water inlet; 5. a circulating water outlet; 6. a combustor III; 7. a cyclone three-combustion chamber; 8. a fire barrier wall; 9. a tangential flow secondary combustion chamber; 10. a combustor II; 11. a combustor I; 12. a base; 13. surging a combustion chamber.

Detailed Description

The invention will be further described with reference to the following examples:

as shown in fig. 1-3, the surge-flow tangential-flow incinerator of the present invention comprises a surge-flow first combustion chamber 13, a tangential-flow second combustion chamber 9 and a rotational-flow third combustion chamber 7 which are connected end to end, and are respectively equipped with a burner I11, a burner II10 and a burner III6, wherein the surge-flow first combustion chamber 13 is internally provided with a wave-shaped furnace chamber, and the surge-flow first combustion chamber 13 is communicated with the tangential-flow second combustion chamber 9 through two parallel pipelines tangential to the inner wall of the tangential-flow second combustion chamber 9; at least two burners III6 are arranged, the jet ports are tangent to the inner wall of the swirling flow three-combustion chamber 7, and the burners III6 are distributed outside the swirling flow three-combustion chamber 7 in a circumferential array shape.

The cyclone three-combustion chamber 7 of the embodiment is connected with the waste heat recovery chamber 2, the inner wall of the waste heat recovery chamber 2 is coiled around the waste heat recovery coil pipe 3, and the waste heat recovery coil pipe 3 is provided with a circulating water inlet 4 and a circulating water outlet 5.

The tangential flow second combustion chamber 9 of the embodiment is internally provided with a fire wall 8, and the fire wall 8 is arranged at one end close to the rotational flow third combustion chamber 7.

The waste heat recovery chamber 2 of the present embodiment is connected to a chimney 1.

The surge-flow combustion chamber 13 of the present embodiment is provided on the base 12.

The waste liquid, natural gas, oxygen and the like are sprayed from the burner I11, or the waste liquid is atomized into fine liquid drops through the nozzle to be sprayed and combusted in a combustion chamber, the wave-shaped furnace pipe can enable the inner container to form violent surge flow, so that the smoke is uniformly distributed, the disorder degree is enhanced, the gas-liquid contact surface is enlarged, the waste liquid fog drops are well mixed with combustion air, the retention time is prolonged, and the full burnout of the waste liquid is facilitated. Light components and the like generated by combustion enter the secondary combustion chamber (as shown in figure 2) through two parallel pipelines tangent to the inner wall of the tangential flow secondary combustion chamber 9 to form two paths of tangential convection currents with opposite directions, so that the gases are fully mixed, the combustion effect is improved, a small amount of residual pollutants enter the rotational flow tertiary combustion chamber 7, and under the action of a burner III6 tangent to the inner wall of the rotational flow tertiary combustion chamber 7, a rotational flow is formed to rise, an airflow path is prolonged, sufficient combustion time is ensured, the residual chemical pollutants are completely incinerated, pollution-free carbon dioxide, water and the like are generated, and the burnout rate is greatly improved. And the fire wall 8 in the tangential flow second combustion chamber 9 can prevent or prevent solid particles or garbage generated by combustion in the second combustion chamber from entering the third combustion chamber. The inner wall of the waste heat recovery chamber 2 is coiled with the waste heat recovery coil pipe 3, so that the waste heat can be recovered and utilized. The waste heat recovery chamber 2 is connected with a chimney 1, and pollution-free gas generated by combustion is discharged from the chimney 1 or enters other process devices. The utility model discloses can make the waste liquid drop and intensive mixing such as gas oxygen, through the burning of surge flow one combustion chamber 13, tangential flow two combustion chamber 9 and whirl three combustion chamber 7, improve the burn-out rate greatly.

Claims

1. The utility model provides an asthma flow tangential flow whirl burns burning furnace which characterized in that: the device comprises an surge flow first combustion chamber (13), a tangential flow second combustion chamber (9) and a rotational flow third combustion chamber (7) which are communicated end to end, wherein the surge flow first combustion chamber (13) is respectively provided with a combustor I (11), a combustor II (10) and a combustor III (6), a wave-shaped furnace pipe is arranged in the surge flow first combustion chamber (13), and the surge flow first combustion chamber (13) is communicated with the tangential flow second combustion chamber (9) through two parallel pipelines tangential to the inner wall of the tangential flow second combustion chamber (9); at least two burners III (6) are arranged, the jet orifices are tangent to the inner wall of the cyclone three-combustion chamber (7), and the burners III (6) are distributed outside the cyclone three-combustion chamber (7) in a circumferential array shape.

2. The surge-flow tangential-flow swirling incinerator according to claim 1, characterized in that: the cyclone three-combustion chamber (7) is connected with the waste heat recovery chamber (2), and the inner wall of the waste heat recovery chamber (2) is coiled with the waste heat recovery coil (3).

3. The surge-flow tangential-flow swirling incinerator according to claim 1, characterized in that: and a fire-blocking wall (8) is arranged in the tangential flow secondary combustion chamber (9).

4. The surge-flow tangential-flow swirling incinerator according to claim 2, characterized in that: the waste heat recovery chamber (2) is connected with a chimney (1).