CN211040996U

CN211040996U - Industrial waste gas purification treatment device

Info

Publication number: CN211040996U
Application number: CN201922139969.8U
Authority: CN
Inventors: 韩玉梅; 李兰英
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-07-17
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses an industrial waste gas purification treatment device, which comprises a combustion mechanism, a filtering mechanism, a purification tank, a pipeline I, a pipeline II, a pipeline III and an exhaust fan, wherein one side of the combustion mechanism is provided with the filtering mechanism; the utility model prevents open flame from directly burning industrial waste gas by arranging the honeycomb ceramic pot, and simultaneously adds the industrial grade combustion improver in the burning process, thereby preventing flame from extinguishing caused by non-combustible gas; the bottom of the filtering mechanism is provided with the spray pipe, so that the process of artificially making water mist is improved, the filtering and purifying degree is improved while the temperature of the combusted gas is reduced, and the lower part of the activated carbon adsorption plate is provided with the heat insulation plate to prevent the activated carbon from being oxidized at high temperature.

Description

Industrial waste gas purification treatment device

Technical Field

The utility model belongs to the technical field of the environmental protection equipment, in particular to industrial waste gas purification processing apparatus.

Background

The industrial development provides a large amount of living materials for human beings, meanwhile, the environment is seriously damaged, along with the continuous improvement of human civilization, the awareness of environmental protection is continuously enhanced, people also increasingly and deeply research the environmental pollution source, wherein substances such as carbon disulfide, hydrogen sulfide, nitrogen oxide, lead, mercury, beryllium compounds, smoke dust, productive dust and the like contained in industrial waste gas are discharged into the atmosphere to seriously pollute the air, and the substances enter the human body through different respiratory tracts, some substances directly cause harm, some substances have an accumulation effect and seriously harm the health of people.

The technology of the existing environment-friendly equipment is also continuously updated, and by searching patent publication No. CN207429908U, the industrial waste gas purification treatment device comprises a gas filtering device, a box body, a gas collecting hood and a circulating box; the following problems are easy to occur in the practical production and use process: 1) the device directly burns waste gas through gas, if the waste gas contains a large amount of flammable and explosive gas, danger is easy to occur, and if the waste gas contains a large amount of non-flammable gas, open fire of the gas is extinguished, the gas is leaked, and danger is caused; 2) the temperature of the gas discharged after combustion is high, which can cause the high-temperature oxidation of the active carbon, greatly reduce the adsorption performance of the active carbon and greatly reduce the regeneration utilization rate.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide an industrial waste gas purification treatment device, which prevents the occurrence of open fire during combustion, directly burns industrial waste gas and simultaneously adds an industrial grade combustion improver during the combustion process by arranging a honeycomb ceramic tank, thereby preventing the occurrence of the condition that a large amount of non-combustible gas leads to flame extinction; the bottom of the filtering mechanism is provided with the spray pipe, so that the process of artificially making water mist can be improved, the filtering and purifying degree can be improved while the temperature of the combusted gas is reduced, and the lower part of the activated carbon adsorption plate is further provided with a heat insulation plate to prevent the activated carbon from being oxidized at high temperature.

In order to realize the purpose, the utility model discloses a technical scheme is:

an industrial waste gas purification treatment device comprises a combustion mechanism, a filtering mechanism, a purification tank, a pipeline I, a pipeline II, a pipeline III and an exhaust fan, wherein the filtering mechanism is arranged on one side of the combustion mechanism, the pipeline I is arranged between the combustion mechanism and the filtering mechanism, the purification tank is arranged on one side of the filtering mechanism, alkaline solution is arranged in the purification tank, the pipeline II is arranged between the filtering mechanism and the purification tank, the exhaust fan is arranged on one side of the purification tank, and the pipeline III is arranged between the exhaust fan and the purification tank; when industrial waste gas transmits combustion mechanism, combustion mechanism burns industrial waste gas and gets into filter mechanism through pipeline I after heating, and filter mechanism filters industrial waste gas, enters into the purifying tank through pipeline II after filtering, and alkaline solution in the purifying tank carries out desulfurization purification to industrial waste gas back, discharges through the exhaust fan, accomplishes the processing to industrial waste.

The combustion mechanism comprises an air inlet, an air outlet, a combustion improver box, a base I, a combustion chamber and a tank body, wherein the tank body is arranged at the upper part of the base I, the air inlet is arranged at one side of the tank body, the air outlet is arranged at the other side of the tank body, the combustion improver box is arranged in the tank body, the combustion chamber comprises an air pipeline, a burner, a honeycomb ceramic tank, a cover plate and a support, the honeycomb ceramic tank is arranged at one side of the support, the honeycomb ceramic tank is arranged to prevent large-area direct combustion of waste gas, so that the danger possibility of explosion is prevented, the air pipeline is arranged at the center of the honeycomb ceramic tank, the burner is arranged at one side of the air pipeline, and the cover plate; when needs burn industrial waste gas, industrial waste gas enters into jar internal portion through the air inlet, and combustion improver case discharges quantitative industrial grade combustion improver (dicyclopentadiene closes iron), makes its burning can also prevent to burn open fire and extinguish when more abundant, and the burner nozzle is through burning, heats the burning through the honeycomb ceramic jar to waste gas, makes harmful substance decompose into harmless substance under the high temperature effect.

The filtering mechanism comprises a base II, a water collecting tank, spraying pipes, a filtering tank, a heat insulation plate, an activated carbon adsorption plate and spraying pipes, wherein the filtering tank is arranged on one side of the base II, the water collecting tank is arranged on one side of the filtering tank, the spraying pipes are arranged on one side of the water collecting tank, the heat insulation plate is arranged on one side of the spraying pipes, the activated carbon adsorption plate is arranged on one side of the heat insulation plate, and the spraying pipes are arranged on one side of the activated carbon adsorption plate; after the gas after burning enters into the filter tank, the process of water smoke is made to the manual work to the atomizer pipe blowout water smoke, also can carry out the partial cooling to gas simultaneously, and the heat insulating board is again to burning gas advanced cooling, prevents that high temperature gas from causing high temperature oxidation to the active carbon in the active carbon adsorption plate, makes its performance reduce, and the shower sprays the active carbon adsorption plate simultaneously, carries out the desorption to the gas after filtering, makes the industrial waste gas after burning obtain further filtration.

Preferably, the honeycomb ceramic tank is plated with the metal layer platinum as a catalyst, so that the purification efficiency is higher, and the service life of equipment is prolonged.

Preferably, one side of the pipeline II is provided with a check valve, so that the phenomenon that the alkaline solution reversely flows out in the purification process is prevented.

Preferably, the alkaline solution is a sodium hydroxide solution, the sodium hydroxide solution has high desulfurization efficiency and low production and use cost, and meanwhile, the sodium hydroxide solution is not easy to volatilize and can be recycled.

Compared with the prior art, the utility model beneficial effect shows:

1) prevent through setting up the honeycomb ceramic jar that the direct dangerous condition that appears explosion to industrial waste gas that burns of burning naked light from taking place, add industrial-grade combustion improver simultaneously in the combustion process, prevent that a large amount of incombustible gas from leading to the condition of flame extinction to take place, plat platinum is done the catalyst on the honeycomb ceramic jar, can improve purification efficiency.

2) Establish the spray pipe in filter mechanism bottom, can realize artifical process that makes the water smoke when cooling down to the gas after the burning and improve filtration purification degree, further be equipped with the heat insulating board in active carbon adsorption plate lower part, further prevent that high-temperature gas from making active carbon high temperature oxidation, the condition that reduces active carbon adsorption capacity appears takes place.

Drawings

FIG. 1 is a schematic structural view of an industrial waste gas purification treatment device of the present invention;

FIG. 2 is a sectional view of a combustion mechanism in an industrial waste gas purification device according to the present invention;

FIG. 3 is a sectional view of a filter mechanism of an industrial waste gas purification device according to the present invention;

in the figure: 1. a combustion mechanism; 10. an air inlet; 11. an exhaust port; 12. a combustion improver box; 13. a base I; 14. a combustion chamber; 140. an air duct; 141. a burner tip; 142. a honeycomb ceramic jar; 143. a cover plate; 144. a support; 15. a tank body; 2. a filtering mechanism; 20. a base II; 21. a water collection tank; 22. a spray tube; 23. a filter tank; 231. a heat insulation plate; 232. An activated carbon adsorption plate; 233. a shower pipe; 30. a pipeline I; 31. a pipeline II; 311. a non-return valve; 32. a pipe III; 33. An exhaust fan; 4. a purification tank; 41. and (3) alkaline solution.

Detailed Description

For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further specifically described with reference to fig. 1 to 3.

An industrial waste gas purification treatment device comprises a combustion mechanism 1, a filtering mechanism 2, a purification tank, a pipeline I30, a pipeline II 31, a pipeline III 32 and an exhaust fan 33, wherein the filtering mechanism 2 is arranged on one side of the combustion mechanism 1, the pipeline I30 is arranged between the combustion mechanism 1 and the filtering mechanism 2, the purification tank 4 is arranged on one side of the filtering mechanism 2, an alkaline solution 41 is arranged inside the purification tank 4, the pipeline II 31 is arranged between the filtering mechanism 2 and the purification tank 4, the exhaust fan 33 is arranged on one side of the purification tank 4, and the pipeline III 32 is arranged between the exhaust fan 33 and the purification tank 4; when industrial waste gas transmits combustion mechanism 1, combustion mechanism 1 burns industrial waste gas and heats the back and gets into filter mechanism 2 through pipeline I30, and filter mechanism 2 filters industrial waste gas, enters into purifying tank 4 through pipeline II 31 after filtering, and the alkaline solution in purifying tank 4 carries out the desulfurization to industrial waste gas after purifying, discharges through exhaust fan 33, accomplishes the processing to industrial waste.

The combustion mechanism 1 comprises an air inlet 10, an exhaust port 11, a combustion improver box 12, a base I13, a combustion chamber 14 and a tank body 15, wherein the tank body 15 is arranged at the upper part of the base I13, the air inlet 10 is arranged at one side of the tank body 15, the exhaust port 11 is arranged at the other side of the tank body 15, the combustion chamber 14 is arranged in the tank body 15, the combustion improver box 12 is arranged at the upper part of the tank body 15, the combustion chamber 14 comprises an air pipeline 140, a burner 141, a honeycomb ceramic tank 142, a cover plate 143 and a support 144, the honeycomb ceramic tank 142 is arranged at one side of the support 144, large-area direct combustion on waste gas is prevented by arranging the honeycomb ceramic tank 142, the dangerous possibility of explosion is prevented, the air pipeline 140 is arranged at the center of the honeycomb ceramic tank 142, the plurality of burners 141 are arranged at one side of the; when industrial waste gas needs to be combusted, the industrial waste gas enters the tank body 15 through the air inlet 10, the combustion improver box 12 discharges a certain amount of industrial-grade combustion improver, so that combustion of the industrial waste gas is more sufficient, and meanwhile, open fire of combustion can be prevented from extinguishing, the combustion nozzle 141 heats and combusts the waste gas through the honeycomb ceramic tank 142, and harmful substances are decomposed into harmless substances under the action of high temperature.

The filtering mechanism 2 comprises a base II 20, a water collecting tank 21, an atomizing pipe 22, a filtering tank 23, a heat insulating plate 231, an activated carbon adsorption plate 232 and a spraying pipe 233, wherein the filtering tank 23 is arranged on one side of the base II 20, the water collecting tank 21 is arranged on one side of the filtering tank 23, the plurality of atomizing pipes 22 are arranged on one side of the water collecting tank 21, the heat insulating plate 231 is arranged on one side of the atomizing pipes 22, the activated carbon adsorption plate 232 is arranged on one side of the heat insulating plate 231, and the plurality of spraying pipes 233 are arranged on one side of the activated carbon adsorption; after gas after burning enters into filter tank 23, the process of water smoke is made in the manual work to atomizer 22 blowout water smoke, also can carry out partial cooling to gas simultaneously, heat insulating board 231 is further cooled down burning gas again, prevents that high temperature gas from causing high temperature oxidation to the active carbon in active carbon adsorption plate 232, makes its performance reduce, and shower 233 sprays active carbon adsorption plate 232 simultaneously, carries out the desorption to the gas after filtering, makes the industrial waste gas after burning obtain further filtration.

The honeycomb ceramic tank 142 is plated with the metal platinum layer as a catalyst, so that the purification efficiency is higher, and the service life of the equipment is prolonged.

And a check valve 311 is arranged on one side of the pipeline II 31, so that the phenomenon that alkaline solution reversely flows out in the purification process is prevented.

The alkaline solution 41 is a sodium hydroxide solution, the sodium hydroxide solution has high desulfurization efficiency and low production and use cost, and meanwhile, the sodium hydroxide solution is not easy to volatilize and can be recycled.

An industrial waste gas purification treatment device, the working process is as follows:

when industrial waste gas needs to be combusted, the industrial waste gas enters the tank body through the air inlet, the combustion improver box discharges a certain amount of industrial-grade combustion improver, so that the industrial waste gas can be combusted more fully and simultaneously can prevent open fire from extinguishing, and the waste gas is heated and combusted through the honeycomb ceramic tank by the combustion nozzle, so that harmful substances are decomposed into harmless substances under the action of high temperature;

after the combusted gas enters the filter tank through the pipeline I, the water mist sprayed by the spray pipe is used for carrying out the process of manually making the water mist, meanwhile, the gas can be partially cooled, the heat insulation plate is used for further cooling the combusted gas, the high-temperature gas is prevented from causing high-temperature oxidation to the active carbon in the active carbon adsorption plate, the performance of the activated carbon adsorption plate is reduced, meanwhile, the spray pipe is used for spraying the active carbon adsorption plate, the filtered gas is desorbed, and the combusted industrial waste gas is further filtered;

and after filtering, the filtered industrial waste gas enters a purification tank through a pipeline II, and after the industrial waste gas is desulfurized and purified by the alkaline solution in the purification tank, the industrial waste gas is discharged through an exhaust fan through a pipeline III to complete the treatment of the industrial waste.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. An industrial waste gas purification treatment device comprises a combustion mechanism, a filtering mechanism, a purification tank, a pipeline I, a pipeline II, a pipeline III and an exhaust fan, and is characterized in that the filtering mechanism is arranged on one side of the combustion mechanism, the pipeline I is arranged between the combustion mechanism and the filtering mechanism, the purification tank is arranged on one side of the filtering mechanism, alkaline solution is arranged inside the purification tank, the pipeline II is arranged between the filtering mechanism and the purification tank, the exhaust fan is arranged on one side of the purification tank, and the pipeline III is arranged between the exhaust fan and the purification tank;

the combustion mechanism comprises an air inlet, an air outlet, a combustion improver box, a base I, a combustion chamber and a tank body, wherein the tank body is arranged at the upper part of the base I, the air inlet is arranged at one side of the tank body, the air outlet is arranged at the other side of the tank body, the combustion improver box is arranged in the tank body, the combustion chamber is arranged at the upper part of the tank body, the combustion chamber comprises an air pipeline, a burner nozzle, a honeycomb ceramic tank, a cover plate and a support, the honeycomb ceramic tank is arranged at one side of the support, the air pipeline is arranged at the center of the honeycomb ceramic tank, the burner nozzles are arranged at one side;

the filter mechanism includes base II, header tank, injection spray pipe, filter tank, heat insulating board, active carbon adsorption board, shower, II one sides of base are equipped with filter tank, and filter tank one side is equipped with the header tank, header tank one side is equipped with a plurality of injection spray pipes, and injection spray pipe one side is equipped with the heat insulating board, and heat insulating board one side is equipped with the active carbon adsorption board, and active carbon adsorption board one side is equipped with a plurality of shower.

2. The industrial waste gas purifying treatment device according to claim 1, wherein the honeycomb ceramic tank is coated with platinum as a catalyst.

3. The industrial waste gas purification treatment device according to claim 1, wherein a check valve is arranged on one side of the pipeline II.

4. The industrial waste gas purification treatment device according to claim 1, wherein the alkaline solution is a sodium hydroxide solution.