CN210845563U

CN210845563U - High-efficient type exhaust treatment device

Info

Publication number: CN210845563U
Application number: CN201921536073.7U
Authority: CN
Inventors: 唐国良
Original assignee: Jiangsu Liangchuan Technology Development Co ltd
Current assignee: Jiangsu Liangchuan Technology Development Co ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-06-26
Anticipated expiration: 2029-09-16

Abstract

The utility model discloses a high-efficient type exhaust treatment device belongs to equipment for heat treatment technical field, has solved among the prior art exhaust treatment device security low, the burning is incomplete, the poor problem of feature of environmental protection, including the dust removal mechanism that connects gradually, burning processing mechanism and purification filtering mechanism, dust removal mechanism includes the gravity settling chamber, burning processing mechanism includes shell, burning chamber and locates the crisscross multichannel division board that sets up from top to bottom in the burning chamber, and purification filtering mechanism includes the casing, is equipped with multiunit absorption mixing residual gas's absorption unit in the casing. The utility model discloses a set up dust removal mechanism at burning processing mechanism front end, with rich heavy metal and the dust processing of separating in advance in the waste gas, improve the device security, utilize the multichannel division board, dwindle combustion space and increase oxygen content to improve combustion efficiency and burning completeness, adsorb the piece through the multichannel, make remaining waste gas obtain abundant absorption, improve the feature of environmental protection of whole device.

Description

High-efficient type exhaust treatment device

Technical Field

The utility model belongs to the technical field of equipment for heat treatment, specifically speaking especially relates to a high-efficient type exhaust treatment device.

Background

The heat treatment is a metal heat processing technology which comprises the steps of placing a metal material in a certain medium for heating, heat preservation and cooling, and controlling the performance of the metal material by changing the metallographic structure on the surface or in the material, and the lamp post needs to adopt heat treatment modes such as carburizing and nitriding to improve the surface hardness and the corrosion resistance. The lamp pole is in the heating process, and its contained metal material is because of being heated takes place oxidation reaction, very easily produces toxic gas such as carbon monoxide, sulfur dioxide, nitric oxide, smugglies dust and heavy metal secretly simultaneously, and conventional exhaust treatment device most utilizes a plurality of absorption pieces to carry out waste gas and adsorbs, because the adsorption capacity who adsorbs the piece is limited, can't adsorb waste gas and dust completely, remains waste gas and dust and very easily endangers the environment.

Disclosure of Invention

The utility model aims at providing a high-efficient type exhaust treatment device that security is high, the burning is abundant, the feature of environmental protection is strong to the not enough of prior art existence.

In order to realize the technical purpose, the utility model discloses technical scheme that high-efficient type exhaust treatment device adopted does:

the utility model provides a high-efficient type exhaust treatment device, includes dust removal mechanism, combustion treatment mechanism and the purification and filtration mechanism that connects gradually, dust removal mechanism includes the gravity settling chamber, gravity settling chamber one side is connected with front end thermal treatment section through first pipeline, and the opposite side is connected with combustion treatment mechanism through the second pipeline, combustion treatment mechanism includes the shell, locates the combustion chamber in the shell and locates the multichannel division board of crisscross setting from top to bottom in the combustion chamber, the upper end in the combustion chamber is stretched into to the second pipeline, the combustion chamber opposite side has the purification and filtration mechanism through third pipe connection, second pipeline below is equipped with the oxygen inlet of connecting the oxygen cylinder, be equipped with the some firearm of arranging the upper and lower inner wall in the combustion chamber respectively between the adjacent division board, some firearm one side is equipped with the flame probe that is used for detecting whether waste gas ignites, purification and filtration mechanism includes the casing, the adsorption unit that is equipped with multiunit absorption and mixes residual gas in the casing, the adsorption unit includes a plurality of adsorption blocks that connect in proper order, the adsorption block is including locating the same adsorption plane at head and the tail both ends, be equipped with dumbbell shape air vent between the adsorption plane, the air vent middle part is along transversely being equipped with heavy metal and dust deposit chamber.

Preferably, a fan for sucking the waste gas of the front-end heat treatment section is arranged on the first pipeline.

Preferably, a plurality of drying strips for absorbing water vapor are vertically inserted at the position, close to the second pipeline, of the gravity settling chamber, and the upper end and the lower end of each drying strip respectively abut against the upper inner wall and the lower inner wall of the gravity settling chamber.

Preferably, a liquid cavity for filling normal-temperature water is arranged between the combustion cavity and the shell, and the side part of the liquid cavity is communicated with a spray header arranged in the gravity settling chamber through a fourth pipeline.

Preferably, the adsorption blocks include glass fiber adsorption blocks, activated carbon adsorption blocks, molecular sieve adsorption blocks and graphene adsorption blocks.

Preferably, the end part of the tail adsorption block is connected with a T-shaped fifth pipeline, a first discharge valve is arranged at an outlet of the A end of the fifth pipeline, a residual gas storage tank is connected with an outlet of the B end of the fifth pipeline, and circulation is controlled between the outlet of the B end of the fifth pipeline and the residual gas storage tank through a second discharge valve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model arranges the dust removing mechanism at the front end of the combustion processing mechanism to pre-separate and process heavy metal and dust which are rich in the waste gas, thereby preventing the explosion problem after entering the rear end combustion processing mechanism and improving the safety of the device;

2. the utility model arranges a plurality of division plates in the combustion processing mechanism, divides the combustion processing process into a plurality of small sections of combustion processing processes, increases the oxygen content by reducing the combustion space, thereby improving the combustion efficiency and the combustion completeness;

3. the utility model discloses set up the multichannel and adsorb the piece in purifying and filtering mechanism, make remaining waste gas obtain abundant absorption, set up the air vent simultaneously and make remaining dust obtain adsorbing, realize pollution-free emission, improve the feature of environmental protection of whole device.

Drawings

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

In the figure: 1. a gravity settling chamber; 2. a first conduit; 3. a second conduit; 4. a housing; 5. a combustion chamber; 6. a partition plate; 7. a third pipeline; 8. an oxygen inlet; 9. an igniter; 10. a flame probe; 11. a housing; 12. an adsorption surface; 13. an air duct; 14. a deposition chamber; 15. a fan; 16. drying the strips; 17. a liquid chamber; 18. a fourth conduit; 19. a shower head; 20. a glass fiber adsorption block; 21. an activated carbon adsorption block; 22. a molecular sieve adsorption block; 23. a graphene adsorption block; 24. a fifth pipeline; 25. a first discharge valve; 26. a residual gas storage tank; 27. a second discharge valve.

Detailed Description

The invention will be further explained with reference to the drawings and the detailed description below:

as shown in fig. 1, a high-efficient type exhaust treatment device, including dust removal mechanism, combustion processing mechanism and purification filtering mechanism that connect gradually, dust removal mechanism includes gravity settling chamber 1, gravity settling chamber 1 one side is connected with front end heat treatment section through first pipeline 2, and the opposite side is connected with combustion processing mechanism through second pipeline 3, combustion processing mechanism includes shell 4, locates combustion chamber 5 in shell 4 and locates the multichannel division board 6 of crisscross setting from top to bottom in combustion chamber 5, second pipeline 3 stretches into the upper end in combustion chamber 5, combustion chamber 5 opposite side is connected with purification filtering mechanism through third pipeline 7, second pipeline 3 below is equipped with the oxygen inlet 8 of connecting the oxygen cylinder, be equipped with the some firearm 9 of arranging combustion chamber 5 upper and lower inner wall respectively in between the adjacent division board 6, some firearm 9 one side is equipped with the flame probe 10 that is used for detecting whether waste gas ignites, purifying and filtering mechanism includes casing 11, be equipped with the absorption unit that the multiunit adsorbs the mixed residual gas in the casing 11, the absorption unit includes a plurality of adsorption blocks that connect in proper order, the same adsorption plane 12 of adsorption block including locating head and the tail both ends, be equipped with dumbbell shape air duct 13 between adsorption plane 12, air duct 13 middle part is along transversely being equipped with heavy metal and dust deposit chamber 14. Heavy metal and dust in with waste gas subside through gravity settling chamber 1, avoid getting into rear end burning processing mechanism, produce the danger that the dust explodes, improve the security of whole device. The combustion treatment mechanism is provided with a plurality of vertically staggered partition plates 6, and the whole combustion cavity 5 is divided into a plurality of small combustion cavities, so that the oxygen enrichment per unit volume is improved, and the combustion efficiency is improved.

And a fan 15 for sucking waste gas of the front-end heat treatment section is arranged on the first pipeline 2. And the waste gas generated by the front-end heat treatment section is pumped into the gravity settling chamber 1 by using the fan 15, so that the waste gas treatment capacity is ensured.

A plurality of drying strips 16 for absorbing water vapor are vertically inserted at the position, close to the second pipeline 3, of the gravity settling chamber 1, and the upper end and the lower end of each drying strip 16 respectively abut against the upper inner wall and the lower inner wall of the gravity settling chamber 1. Through the arrangement of the drying strips 16, the waste gas containing water vapor is completely dried, and the subsequent combustion treatment is facilitated.

A liquid cavity 17 for filling water at normal temperature is arranged between the combustion cavity 5 and the outer shell 4, and the side part of the liquid cavity 17 is communicated with a spray header 19 arranged in the gravity settling chamber 1 through a fourth pipeline 18. Utilize liquid chamber 17 to absorb the heat that gas burning produced in combustion chamber 5, liquid chamber 17 liquid is heated and is formed vapor, flows to shower head 19 department through fourth pipeline 18, washes the waste gas that gets into in gravity settling chamber 1, makes the dust obtain preliminary treatment.

The adsorption blocks comprise a glass fiber adsorption block 20, an activated carbon adsorption block 21, a molecular sieve adsorption block 22 and a graphene adsorption block 23. Through setting up multichannel absorption piece, with the effective processing of residual waste gas, guarantee to discharge pollution-free nature.

The end part of the tail adsorption block is connected with a T-shaped fifth pipeline 24, an outlet of the end of the fifth pipeline 24A is provided with a first discharge valve 25, an outlet of the end of the fifth pipeline 24B is connected with a residual gas storage tank 26, and the flow between the outlet of the end of the fifth pipeline 24B and the residual gas storage tank 26 is controlled through a second discharge valve 27. Through the arrangement of the T-shaped fifth pipeline 24, the treated waste gas is discharged or collected for standby according to requirements.

The utility model discloses the during operation, start fan 15, waste gas suction to gravity settling chamber 1 that produces front end thermal treatment section, spray through shower head 19 behind the vapor condensation that combustion processing mechanism produced, make the dust that contains in the waste gas obtain washing, moist waste gas absorbs the drying through a plurality of dry strip 16 again after gravity settlement treatment, dry waste gas transmits to burning chamber 5 in through third pipeline 7, open the oxygen cylinder, oxygen mixes with waste gas in oxygen inlet 8 entering burning chamber 5, open some firearm 9 and make waste gas burn in oxygen atmosphere, start flame probe 10 simultaneously and look over whether gas lights, if gas uncombusted then start point firearm 9 once more, because division board 6 is set up to the multichannel, realized burning chamber 5 and separated for a plurality of small-size burning chambers, improve the unit oxygen content, the completeness of waste gas burning has been guaranteed. After burning, waste gas is transmitted to the purification and filtration mechanism through a fifth pipeline 24, and the waste gas sequentially passes through a glass fiber adsorption block 20, an activated carbon adsorption block 21, a molecular sieve adsorption block 22 and a graphene adsorption block 23, and the harmful gas in the mixed gas is adsorbed by utilizing electrostatic adsorption and pores, so that pollution-free emission of gas is realized, and meanwhile, according to production requirements, if the waste gas is not required to be recycled, a first discharge valve 25 is opened, the treated waste gas is discharged through a fifth pipeline 24A end, if the waste gas is required to be recycled, the first discharge valve 25 is closed, a second discharge valve 27 is opened, and the treated waste gas enters a residual gas storage tank 26 to be stored for later use. Wherein, the heat that produces in the combustion process is transmitted to liquid chamber 17, and liquid is heated to evaporate in the liquid chamber 17 and is transmitted to shower head 19 through fourth pipeline 18, sprays on the waste gas surface in gravity settling chamber 1 after the cooling, and is rich in the preliminary washing of dust in the waste gas.

In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications in the shape, structure, characteristics and spirit of the claims of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a high-efficient type exhaust treatment device which characterized in that: including dust removal mechanism, combustion processing mechanism and the purification filtering mechanism who connects gradually, dust removal mechanism includes the gravity settling chamber, gravity settling chamber one side is connected with front end heat treatment section through first pipeline, and the opposite side is connected with combustion processing mechanism through the second pipeline, combustion processing mechanism includes the shell, locates the combustion chamber in the shell and locates the crisscross multichannel division board that sets up from top to bottom in the combustion chamber, the upper end in the combustion chamber is stretched into to the second pipeline, the combustion chamber opposite side has purification filtering mechanism through third pipe connection, second pipeline below is equipped with the oxygen inlet of connecting the oxygen cylinder, be equipped with the some firearm of arranging the upper and lower inner wall in the combustion chamber respectively between the adjacent division board, some firearm one side is equipped with the flame probe that is used for detecting whether waste gas is lighted, purification filtering mechanism includes the casing, be equipped with the absorption unit that multiunit adsorbs mixed residual gas in the casing, the adsorption unit comprises a plurality of adsorption blocks which are sequentially connected, the adsorption blocks comprise the same adsorption surfaces arranged at the head end and the tail end, a dumbbell-shaped air duct is arranged between the adsorption surfaces, and the middle of the air duct is transversely provided with a heavy metal and dust deposition cavity.

2. The high-efficiency exhaust gas treatment device according to claim 1, wherein: and a fan for sucking waste gas of the front-end heat treatment section is arranged on the first pipeline.

3. The high-efficiency exhaust gas treatment device according to claim 1, wherein: the gravity settling chamber is close to the second pipeline and is vertically inserted with a plurality of drying strips for absorbing water vapor, and the upper end and the lower end of each drying strip respectively abut against the upper inner wall and the lower inner wall of the gravity settling chamber.

4. The high-efficiency exhaust gas treatment device according to claim 1, wherein: and a liquid cavity for filling normal-temperature water is arranged between the combustion cavity and the shell, and the side part of the liquid cavity is communicated with a spray header arranged in the gravity settling chamber through a fourth pipeline.

5. The high-efficiency exhaust gas treatment device according to claim 1, wherein: the adsorption blocks comprise glass fiber adsorption blocks, activated carbon adsorption blocks, molecular sieve adsorption blocks and graphene adsorption blocks.

6. The high-efficiency exhaust gas treatment device according to claim 1, wherein: the end part of the tail adsorption block is connected with a T-shaped fifth pipeline, a first discharge valve is arranged at an outlet of the A end of the fifth pipeline, a residual gas storage tank is connected with an outlet of the B end of the fifth pipeline, and the circulation between the outlet of the B end of the fifth pipeline and the residual gas storage tank is controlled by a second discharge valve.