CN213467255U

CN213467255U - High-temperature waste gas treatment system

Info

Publication number: CN213467255U
Application number: CN202021299301.6U
Authority: CN
Inventors: 杨辉洲
Original assignee: Suzhou Binzel Industrial Technology Co ltd
Current assignee: Suzhou Binzel Industrial Technology Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-06-18
Anticipated expiration: 2030-07-06

Abstract

The utility model relates to a waste gas treatment system, especially a high temperature waste gas treatment system. It is including the cover that induced drafts, the scrubbing tower, the active carbon adsorption case, the chimney, the cover that induced drafts, the scrubbing tower, active carbon adsorption case and chimney connect gradually through the discharge tube, the front end of the cover that induced drafts is equipped with and is used for indoor air supplement to realize the first fan of convection current, there is the defogging tower that is arranged in getting rid of fog among the high temperature waste gas through discharge tube connection between scrubbing tower and the active carbon adsorption case, defogging tower internally mounted has a plurality of layers of wave form board, the fixed a plurality of baffling hook plate that is provided with on the wave form board, be connected with the second fan between active carbon adsorption case and the chimney, be connected with the third fan between active. It makes exhaust emission up to standard, has also reduced the fog in the high temperature waste gas simultaneously and has got into the active carbon adsorption case, has effectively reduced use cost.

Description

High-temperature waste gas treatment system

Technical Field

The utility model relates to a waste gas treatment system field, especially a high temperature waste gas treatment system.

Background

Industrial waste gas is a generic term for various pollutant-containing gases discharged into the air during the combustion and production processes of fuels in the factory area of an enterprise. These exhaust gases are: carbon dioxide, carbon disulfide, hydrogen sulfide, fluorides, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, lead mercury (mist) sulfate, beryllium compounds, smoke dust and productive dust, which are discharged into the atmosphere and pollute the air. The substances enter human bodies through different ways and respiratory tracts, some substances directly cause harm, some substances also have an accumulation effect and can seriously harm the health of people, and different substances have different influences.

Common exhaust-gas treatment equipment is more single in the market, and waste gas can not fine processing, and the waste gas that has a large amount of fog simultaneously gets into the life on the reduction activated carbon layer that can be very big in the activated carbon adsorption incasement after, and the activated carbon layer loses the activity easily and need frequent change, and this has not only lead to the condition that exhaust emission is not up to standard, has also increased use cost simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature exhaust treatment system for exhaust emission is up to standard, has also reduced the fog in the high temperature waste gas simultaneously and has got into the active carbon adsorption incasement, has effectively reduced use cost.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a high temperature exhaust gas treatment system, includes cover, scrubbing tower, active carbon adsorption case, chimney that induced drafts, scrubbing tower, active carbon adsorption case and chimney and connects gradually through the discharge tube, the front end of cover that induced drafts is equipped with and is used for indoor tonifying qi to realize the first fan of convection current, be connected with the defogging tower that is arranged in getting rid of fog among the high temperature waste gas through the discharge tube between scrubbing tower and the active carbon adsorption case, defogging tower internally mounted has a plurality of layers of wave form board, the last fixed a plurality of baffling hook plate that is provided with of wave form board, be connected with the second fan between active carbon adsorption case and the chimney, be connected with the third fan between active carbon adsorption case and the defogging tower.

Preferably, the inside one side that is close to its air intake of active carbon adsorption incasement is installed and is filtered the part in advance, the inside one side that is close to its air outlet of active carbon adsorption incasement is provided with the active carbon layer.

Preferably, one side of active carbon adsorption case is provided with the access hole that is used for clearance and maintenance prefiltration part, the one end of access hole is rotated and is connected with rather than the access door that matches, realize sealing through a plurality of hasp locking mechanical system between access door and the box.

Preferably, hasp locking mechanical system is including fixed hook and the fixed plate of fixed setting on the access door that sets up on the active carbon adsorption case outer wall, the one end of fixed plate is rotated and is connected with and opens the panel, open the panel and keep away from the one end rotation of fixed plate and be connected with the buckle, realize the closure between access door and the active carbon adsorption case when buckle and hook looks chucking.

Preferably, the first fan is arranged right in front of the air suction hood.

Preferably, the first fan and the third fan are axial fans.

Preferably, the second fan is a centrifugal fan, and the power of the centrifugal fan is 30 KW.

Preferably, a lightning rod is arranged at the top of the chimney.

Preferably, the corrugated plate and the baffle hook plate are made of polypropylene.

Compared with the prior art, the utility model discloses an useful part lies in:

1) the utility model provides a high-temperature waste gas treatment system, which enables the waste gas emission to reach the standard, and simultaneously reduces the entering of fog in the high-temperature waste gas into the activated carbon adsorption box, thereby effectively reducing the use cost;

2) the air suction hood, the washing tower, the active carbon adsorption tank and the chimney are sequentially connected through a discharge pipeline, a first fan for supplementing air indoors to realize convection is arranged at the front end of the air suction hood, a demisting tower for removing mist in high-temperature waste gas is connected between the washing tower and the active carbon adsorption tank through the discharge pipeline, a plurality of layers of corrugated plates are arranged inside the demisting tower, a plurality of baffle hook plates are fixedly arranged on the corrugated plates, a second fan is connected between the active carbon adsorption tank and the chimney, a third fan is connected between the active carbon adsorption tank and the demisting tower, a pre-filtering component is arranged on one side close to an air inlet of the active carbon adsorption tank, an active carbon layer is arranged on one side close to an air outlet of the active carbon adsorption tank, after the high-temperature waste gas enters from the air suction hood, the waste gas is cooled and particles in the waste gas are removed through the washing tower and then enter the demisting tower, the fog is intercepted after colliding with the corrugated plate and the baffle hook plate, the effect of removing the fog in the high-temperature waste gas as far as possible is achieved, the fog is reduced to enter the activated carbon adsorption box, the service life of the activated carbon layer is prolonged, and finally the fog is discharged from a chimney after being filtered by the activated carbon adsorption box.

Drawings

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

FIG. 2 is an enlarged view of the portion A of FIG. 1;

FIG. 3 is a schematic diagram of a demister tower;

FIG. 4 is a schematic view of the structure inside the activated carbon adsorption tank;

fig. 5 is a schematic view of high temperature exhaust gas passing through a corrugated plate.

The meaning of the reference numerals: 1. an air suction hood; 2. a washing tower; 3. an activated carbon adsorption tank; 3001. an access hole; 3002. an access door; 3003. a latch mechanism; 3004. a pre-filter component; 3005. an activated carbon layer; 111. a hook; 112. a fixing plate; 113. opening the panel; 114. a retaining ring; 4. a chimney; 5. a discharge conduit; 6. a first fan; 7. a demisting tower; 7001. a corrugated plate; 7002. a baffle hook plate; 8. a second fan; 9. a third fan; 10. a lightning rod.

The present invention will be further described with reference to the accompanying drawings and the detailed description.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the utility model provides a: a high-temperature waste gas treatment system comprises an air suction hood 1, a washing tower 2, an activated carbon adsorption tank 3 and a chimney 4, wherein the air suction hood 1, the washing tower 2, the activated carbon adsorption tank 3 and the chimney 4 are sequentially connected through a discharge pipeline 5, the front end of the air suction hood 1 is provided with a first fan 6 for realizing convection by indoor air supplement, a demisting tower 7 for removing mist in high-temperature waste gas is connected between the washing tower 2 and the activated carbon adsorption tank 3 through the discharge pipeline 5, a plurality of layers of corrugated plates 7001 are installed inside the demisting tower 7, a plurality of baffling hook plates 7002 are fixedly arranged on the corrugated plates 7001, a second fan 8 is connected between the activated carbon adsorption tank 3 and the chimney 4, a third fan 9 is connected between the activated carbon adsorption tank 3 and the demisting tower 7, the third fan 9 is used for supplementing air cooling, and when the high-temperature waste gas containing a large amount of mist is powered by the second fan 8, after the exhaust hood enters the exhaust hood 1, the exhaust gas is cooled and particles in the exhaust gas are removed through the washing tower 2, and then the exhaust gas enters the demisting tower 7 to collide with the corrugated plate 7001 and the deflection hook plate 7002 and then is intercepted, so that the effect of removing mist in the high-temperature exhaust gas as much as possible is realized, the mist is reduced from entering the activated carbon adsorption tank 3, the service life of an activated carbon layer 3005 in the activated carbon adsorption tank 3 is prolonged, and the use cost is effectively reduced.

As shown in fig. 4, the inside one side that is close to its air intake of activated carbon adsorption case 3 is installed and is filtered component 3004 in advance, the inside one side that is close to its air outlet of activated carbon adsorption case 3 is provided with activated carbon layer 3005, and prefiltration component 3004 is arranged in filtering the greasy dirt in the high temperature waste gas, has effectively prevented a large amount of greasy dirt from getting into activated carbon layer 3005 for activated carbon layer 3005 does not need frequent change, has reduced use cost.

As shown in fig. 1 and 2, one side of activated carbon adsorption case 3 is provided with access hole 3001 that is used for clearance and maintenance prefilter part 3004, access hole 3001's one end is rotated and is connected with access door 3002 rather than the matching, realize sealing through a plurality of hasp locking mechanism 3003 between access door 3002 and the box, can regularly clear up prefilter part 3004, avoid blockking up for adsorption effect is better, has also effectually organized in a large amount of greasy dirt gets into activated carbon layer 3005, makes activated carbon layer 3005 not need frequent change, has reduced use cost.

As shown in fig. 2, hasp locking mechanism 3003 is including fixed hook 111 and the fixed plate 112 that sets up on access door 3002 that sets up on the outer wall of activated carbon adsorption tank 3, the one end of fixed plate 112 is rotated and is connected with and opens panel 113, the one end of opening panel 113 and keeping away from fixed plate 112 is rotated and is connected with buckle 114, realize closing between access door 3002 and the activated carbon adsorption tank 3 when buckle 114 and hook 111 are blocked up mutually, can regularly clear up prefiltering part 3004, avoid blockking up for adsorption effect is better, also effectual a large amount of greasy dirt of having organized get into in the activated carbon layer 3005, makes activated carbon layer 3005 not need frequent change, has reduced use cost.

As shown in fig. 1, the first fan 6 is disposed right in front of the suction hood 1.

The first fan 6 and the third fan 9 are axial fans.

The second fan 8 is a centrifugal fan, and the power of the centrifugal fan is 30 KW.

And a lightning rod 10 is arranged at the top of the chimney 4.

The corrugated plate 7001 and the baffle hook plate 7002 are made of polypropylene.

The utility model discloses a theory of operation:

the high-temperature waste gas containing a large amount of mist is powered by a second fan 8, enters from the suction hood 1, cools the waste gas and removes particles in the waste gas through the washing tower 2, enters the demisting tower 7, is attached to the surface of the corrugated plate 7001 due to the inertia impact action of the gas, when the waste gas flows to the deflection hook plate 7002, liquid drops are larger and larger due to the turning centrifugal force and the friction action, the adsorption action and the liquid surface tension with the deflection hook plate 7002, so that the liquid corrugated plate 7001 is separated from the surface, the mist which is not removed is captured at the next deflection hook plate 7002 through the same action, and finally the waste gas is filtered through the activated carbon adsorption tank 3 and then is discharged from the chimney 4.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The high-temperature waste gas treatment system is characterized by comprising an air suction cover (1), a washing tower (2), an activated carbon adsorption box (3) and a chimney (4), wherein the air suction cover (1), the washing tower (2), the activated carbon adsorption box (3) and the chimney (4) are sequentially connected through a discharge pipeline (5), a first fan (6) used for indoor air supplement to realize convection is arranged at the front end of the air suction cover (1), a demisting tower (7) used for removing mist in high-temperature waste gas is connected between the washing tower (2) and the activated carbon adsorption box (3) through the discharge pipeline (5), a plurality of layers of corrugated plates (7001) are arranged inside the demisting tower (7), a plurality of baffling hook plates (7002) are fixedly arranged on the corrugated plates (7001), and a second fan (8) is connected between the activated carbon adsorption box (3) and the chimney (4), and a third fan (9) is connected between the activated carbon adsorption box (3) and the demisting tower (7).

2. A high-temperature exhaust gas treatment system according to claim 1, wherein a pre-filtering component (3004) is installed on one side of the inside of the activated carbon adsorption tank (3) close to the air inlet, and an activated carbon layer (3005) is arranged on one side of the inside of the activated carbon adsorption tank (3) close to the air outlet.

3. A high-temperature waste gas treatment system according to claim 1, wherein one side of the activated carbon adsorption tank (3) is provided with an access opening (3001) for cleaning and overhauling the pre-filtering component (3004), one end of the access opening (3001) is rotatably connected with an access door (3002) matched with the access opening, and the access door (3002) and the tank body are sealed by a plurality of hasp mechanisms (3003).

4. A high-temperature exhaust gas treatment system according to claim 3, wherein the latch mechanism (3003) comprises a hook (111) fixedly disposed on the outer wall of the activated carbon adsorption tank (3) and a fixing plate (112) fixedly disposed on the access door (3002), one end of the fixing plate (112) is rotatably connected with an opening panel (113), one end of the opening panel (113) far away from the fixing plate (112) is rotatably connected with a retaining ring (114), and the retaining ring (114) and the hook (111) are clamped to close the access door (3002) and the activated carbon adsorption tank (3).

5. A high temperature exhaust gas treatment system according to claim 1, wherein the first fan (6) is arranged directly in front of the suction hood (1).

6. A high temperature exhaust gas treatment system according to claim 1, wherein the first fan (6) and the third fan (9) are axial fans.

7. A high temperature exhaust gas treatment system according to claim 1, wherein the second fan (8) is a centrifugal fan having a power of 30 KW.

8. A high temperature exhaust gas treatment system according to claim 1, characterized in that a lightning rod (10) is provided on top of the chimney (4).

9. A high-temperature exhaust gas treatment system according to claim 1, wherein the corrugated plate (7001) and the baffle hook plate (7002) are made of polypropylene.