CN212362865U

CN212362865U - A processing apparatus that is used for flue gas to take off white behind industrial furnace kiln desulfurization

Info

Publication number: CN212362865U
Application number: CN202020919449.9U
Authority: CN
Inventors: 徐淑阳
Original assignee: Zhongke Kelin Energy Saving And Environmental Technology Co ltd
Current assignee: Zhongke Kelin Energy Saving And Environmental Technology Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-01-15
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a processing apparatus that is used for flue gas to take off white after industrial furnace desulfurization, the intelligent cabinet temperature adjusting device comprises a cabinet body, one side fixed mounting of the cabinet body has into the tobacco pipe, advances the tobacco pipe and is linked together with the internal portion of cabinet, and internal fixed mounting of cabinet has the grid of arranging gas, and the internal condensate pipe that is located the grid top of arranging gas that is equipped with of cabinet, and internal fixed mounting of cabinet has condensate plate and the active carbon board that is located the condensate pipe top, and the top fixed mounting of the cabinet body has the pipe of discharging fume, and the pipe of discharging fume is linked together with the internal portion of cabinet, and fixed mounting has first raceway and second raceway respectively in the both sides of the cabinet body, and. The utility model relates to a rationally, the practicality is good, utilizes the gas distribution grid can evenly expand the desulfurization flue gas that gets into the cabinet is internal for cooling condensation effect to the desulfurization flue gas is better, has improved the effect of whitening off to the desulfurization flue gas, is convenient for moreover to retrieve the waste heat in the desulfurization flue gas and recycle, plays energy-conserving effect.

Description

A processing apparatus that is used for flue gas to take off white behind industrial furnace kiln desulfurization

Technical Field

The utility model relates to a flue gas treatment technical field specifically is a processing apparatus that is used for flue gas to take off white behind industrial furnace desulfurization.

Background

The ultralow emission means that burning heating device such as electric power and petrochemical industry boiler, heating furnace, kiln manage the in-process at the end of the flue gas, adopt the high-efficient removal integration technique in coordination of multiple pollutant, make its atmospheric pollutant emission concentration accord with corresponding standard, denitration desulfurization process gets rid of and reduces nitrogen oxide in the flue gas, sulphide content, reach the common technique of the ultralow emission standard of flue gas, widely used in a large number, flue gas after the desulfurization directly discharges atmospheric in-process through the chimney, along with the reduction of temperature, wet flue gas saturation continuously increases, the aqueous vapor condensation descends in the flue gas, will cause the problem of "giving off white smoke", "gypsum rain", can use the treatment facility that the flue gas was whitened usually to carry out the whitening treatment to the flue gas after the desulfurization.

However, in the prior art, when the flue gas de-whitening treatment device is used, the desulfurized flue gas is unevenly dispersed in the flue gas de-whitening treatment device, so that the cooling effect on the desulfurized flue gas is poor, the de-whitening treatment effect on the desulfurized flue gas is poor, and the desulfurized flue gas contains a certain amount of waste heat, so that the waste heat in the desulfurized flue gas cannot be recycled.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a processing apparatus that is used for flue gas to take off white behind industrial furnace desulfurization, solved the flue gas and taken off white treatment facility when using, the desulfurization flue gas dispersion is inhomogeneous in the flue gas takes off white treatment facility, leads to not good to the cooling effect of desulfurization flue gas, and is not good to the white treatment effect that takes off of desulfurization flue gas, can not carry out recycle's problem to the waste heat in the desulfurization flue gas moreover.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a treatment device for de-whitening flue gas after desulfurization of an industrial furnace comprises a cabinet body, wherein a smoke inlet pipe is fixedly installed on one side of the cabinet body and communicated with the inside of the cabinet body, an air distribution grid is fixedly installed in the cabinet body, a condensate pipe positioned above the air distribution grid is arranged in the cabinet body, a condensate plate and an activated carbon plate are fixedly installed in the cabinet body and positioned above the condensate pipe, a smoke exhaust pipe is fixedly installed at the top of the cabinet body and communicated with the inside of the cabinet body, a first water pipe and a second water pipe are fixedly installed on two sides of the cabinet body respectively, two ends of the condensate pipe extend out of the cabinet body, two ends of the condensate pipe are fixedly connected and communicated with the first water pipe and the second water pipe respectively, a water tank is fixedly installed on one side of the cabinet body, a water pump is fixedly installed at the top of the water tank, a water suction end of the water pump is fixedly connected with a water suction pipe, the water outlet pipe is fixedly connected with the discharge end of the water pump, one end, far away from the water pump, of the water outlet pipe is fixedly connected and communicated with one side of the first water delivery pipe, the bottom of the second water delivery pipe is fixedly connected with the water return pipe, the water return pipe is communicated with the second water delivery pipe, and one end, far away from the second water delivery pipe, of the water return pipe extends into the water tank.

Preferably, an access hole is formed in the inner wall of one side of the cabinet body, an access door is fixedly mounted on one side of the cabinet body, and the access door is matched with the access hole.

Preferably, the air distribution grid is composed of an outer frame, a plurality of longitudinal clapboards and a plurality of transverse clapboards, and the longitudinal clapboards and the transverse clapboards are fixedly arranged in the outer frame.

Preferably, a water supply pipe is fixedly installed on one side, far away from the cabinet body, of the water tank, a water supply valve is fixedly installed on the water supply pipe, and the water supply pipe is communicated with the interior of the water tank.

Preferably, a water discharge pipe is fixedly installed on one side, away from the cabinet body, of the water tank, a stop valve is fixedly installed on the water discharge pipe, and the water discharge pipe is communicated with the interior of the water tank.

Preferably, the number of the condensate pipes is multiple, and the multiple condensate pipes are arranged at equal intervals.

(III) advantageous effects

The utility model provides a processing apparatus for flue gas takes off white after industrial furnace desulfurization. The method has the following beneficial effects:

the utility model relates to a processing apparatus for white is taken off to flue gas after industrial furnace desulfurization, through advancing the tobacco pipe, make the flue gas after the desulfurization flow into the cabinet internally, utilize the latticed structure that a plurality of longitudinal baffles and a plurality of transverse baffle on the gas distribution grid constitute, can evenly disperse the flue gas in the cabinet is internal, through starting the water pump work, the clear water in the water tank flows into in a plurality of condenser pipes under the transport of water pump, flow back to the water tank through the second raceway again, thereby make the clear water in the water tank circulate and flow, the flue gas of dispersion even contacts with the surface of a plurality of condenser pipes, utilize the flow of clear water in the condenser pipe can absorb the heat in the flue gas, the temperature of flue gas reduces, the gaseous water in the flue gas condenses into the water droplet gradually and drops to the bottom inner wall of the cabinet body, the moisture content in the flue gas reduces, make the white cigarette phenomenon in the flue gas obtain effectual improvement, utilize the board that condenses water, can block steam and the little drop of water that carry in the flue gas, avoid steam and little drop of water to discharge to the external cabinet, utilize the activated carbon board, adsorb the filtration to tiny particle impurity in the flue gas, it discharges from the tub of discharging fume to take off the flue gas of white processing completion, it is effectual to take off white of flue gas, and utilize the clear water to absorb the heat in the flue gas, can retrieve the waste heat in the flue gas and recycle, energy-conserving effect has, open the stop valve on the drain pipe, hot water in the water tank flows from the drain pipe, can regard as domestic water to use, open the feed water valve on the feed water pipe, can be according to the circumstances to the water tank in the makeup clear water.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

FIG. 3 is a schematic side view of the cross-sectional structure of the present invention;

fig. 4 is a schematic top view of the air distribution grid.

In the figure: 1. a cabinet body; 2. a smoke inlet pipe; 3. an air distribution grid; 4. a condensate pipe; 5. a water condensation plate; 6. an activated carbon plate; 7. a smoke exhaust pipe; 8. a first water delivery pipe; 9. a second water delivery pipe; 10. a water tank; 11. a water pump; 12. A suction pipe; 13. a water outlet pipe; 14. a water return pipe; 15. an access hole; 16. an access door; 17. an outer frame; 18. a longitudinal partition; 19. a transverse partition; 20. a water supply pipe; 21. a water discharge pipe.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a treatment device for de-whitening flue gas after desulfurization of an industrial furnace comprises a cabinet body 1, wherein one side of the cabinet body 1 is fixedly provided with a smoke inlet pipe 2, the smoke inlet pipe 2 is communicated with the inside of the cabinet body 1, an air distribution grid 3 is fixedly arranged in the cabinet body 1, a condensate pipe 4 positioned above the air distribution grid 3 is arranged in the cabinet body 1, a condensate plate 5 and an active carbon plate 6 positioned above the condensate pipe 4 are fixedly arranged in the cabinet body 1, the top of the cabinet body 1 is fixedly provided with a smoke exhaust pipe 7, the smoke exhaust pipe 7 is communicated with the inside of the cabinet body 1, two sides of the cabinet body 1 are respectively fixedly provided with a first water pipe 8 and a second water pipe 9, two ends of the condensate pipe 4 extend out of the cabinet body 1, two ends of the condensate pipe 4 are respectively fixedly connected and communicated with the first water pipe 8 and the second water pipe 9, one side of the cabinet body 1 is fixedly provided with a water tank 10, and, the suction end fixedly connected with of water pump 11 absorbs water pipe 12, the one end that water pump 11 was kept away from to absorb water pipe 12 extends to in the water tank 10, the exhaust end fixedly connected with outlet pipe 13 of water pump 11, one end that water pump 11 was kept away from to outlet pipe 13 is linked together with one side fixed connection of first raceway 8, the bottom fixedly connected with wet return 14 of second raceway 9, wet return 14 is linked together with second raceway 9, the one end that second raceway 9 was kept away from to wet return 14 extends to in the water tank 10.

The access hole 15 has been seted up on one side inner wall of the cabinet body 1, one side fixed mounting of the cabinet body 1 has access door 16,

access door

16 and 15 looks adaptations of access hole, it is by outer frame 17 to distribute gas grid 3, a plurality of longitudinal baffle 18 and a plurality of transverse baffle 19 constitute, a plurality of longitudinal baffle 18 and the equal fixed mounting of a plurality of transverse baffle 19 are in outer frame 17, one side fixed mounting that the cabinet body 1 was kept away from to water tank 10 has a water supply pipe 20, fixed mounting has a water feed valve on the water supply pipe 20, water supply pipe 20 is inside with water tank 10 to be linked together, one side fixed mounting that the cabinet body 1 was kept away from to water tank 10 has a bleeder 21, fixed mounting has the stop valve on the bleeder 21, bleeder 21 is inside with water tank 10 to be linked together, the quantity of condensate pipe 4 is a.

When the water storage cabinet is used, the cabinet body 1 is provided with the control switch and the power line, the water pump 11, the control switch and the power line are sequentially and electrically connected to form a loop, the control switch controls the start and stop of the water pump 11, the access door 16 is fixedly arranged on one side of the cabinet body 1 through a plurality of screws and can be disassembled, the access door 16 seals and shields the access hole 15, one side of the cabinet body 1 is provided with a residue discharge pipe, a residue discharge valve is arranged on the residue discharge pipe to facilitate the discharge of water in the cabinet body 1, a proper amount of clear water is injected into the water tank 10, desulfurized flue gas flows into the cabinet body 1 through the smoke inlet pipe 2 and rises, the flue gas can be uniformly dispersed in the cabinet body 1 by utilizing a grid structure formed by a plurality of longitudinal partition plates 18 and a plurality of transverse partition plates 19 on the gas distribution grid 3, the water pump 11 is started to work, the clear water in the water tank 10 sequentially passes, the clear water flows into the plurality of condensate pipes 4 and then flows back into the water tank 10 through the second water conveying pipe 9, the clear water in the water tank 10 flows circularly by using the continuous work of the water pump 11, when the clear water flows into the plurality of condensate pipes 4, the uniformly dispersed smoke is contacted with the surfaces of the plurality of condensate pipes 4, the heat in the smoke can be absorbed by using the clear water, the temperature of the clear water is gradually increased, the temperature of the smoke is reduced, the gaseous water in the smoke is gradually condensed into water drops and falls onto the inner wall of the bottom of the cabinet body 1, the white smoke phenomenon in the smoke is effectively improved due to the reduction of the water vapor content in the smoke, the water vapor and the water drops carried in the smoke can be blocked by using the water condensation plate 5, the water vapor and the water drops are prevented from being discharged out of the cabinet body 1, and the fine particle impurities in the smoke are adsorbed and filtered by using the activated carbon plate 6, thereby make the flue gas of taking off white processing completion discharge from discharging fume pipe 7, it is effectual to taking off white of flue gas, and utilize the clear water to absorb the heat in the flue gas, can retrieve the waste heat in the flue gas and recycle, have energy-conserving effect, open the stop valve on the bleeder line 21, hot water in the water tank 10 flows out from the bleeder line 21, can regard as domestic water to use, open the feed valve on the feed pipe 20, can add the clear water to the water tank 10 according to the circumstances, regularly dismantle access door 16, be convenient for overhaul work to cabinet body 1 inside, the content that does not make detailed description in this description all belongs to the prior art that technical personnel in the field know simultaneously.

To sum up, the treatment device for de-whitening the flue gas after desulfurization in the industrial furnace is characterized in that the desulfurized flue gas flows into the cabinet body 1 through the smoke inlet pipe 2, the flue gas can be uniformly dispersed in the cabinet body 1 by utilizing the latticed structure formed by the plurality of longitudinal partition plates 18 and the plurality of transverse partition plates 19 on the gas distribution grid 3, the clear water in the water tank 10 flows into the plurality of condensate pipes 4 under the conveying of the water pump 11 by starting the water pump 11 to work, and then flows back into the water tank 10 through the second water pipe 9, so that the clear water in the water tank 10 circularly flows, the uniformly dispersed flue gas is contacted with the surfaces of the plurality of condensate pipes 4, the heat in the flue gas can be absorbed by utilizing the flowing of the clear water in the condensate pipes 4, the temperature of the flue gas is reduced, the gaseous water in the flue gas is gradually condensed into water beads and falls onto the inner wall of the bottom of the cabinet body 1, and the water vapor content in the flue, the white smoke phenomenon in the smoke is effectively improved, the water condensing plate 5 is utilized to block the water vapor and small water drops carried in the smoke, the water vapor and the small water drops are prevented from being discharged out of the cabinet body 1, the activated carbon plate 6 is utilized to adsorb and filter fine particle impurities in the smoke, the smoke after the whitening treatment is discharged from the smoke exhaust pipe 7, the whitening effect on the smoke is good, the clear water is utilized to absorb the heat in the smoke, the waste heat in the smoke can be recycled, the energy-saving effect is achieved, the stop valve on the water drain pipe 21 is opened, the hot water in the water tank 10 flows out from the water drain pipe 21 and can be used as domestic water, the water supply valve on the water supply pipe 20 is opened, and clear water can be added into the water tank 10 according to the situation, the utility model has reasonable design and good practicability, the desulfurization smoke entering the cabinet body 1 can be uniformly diffused by utilizing the air distribution grid 3, the cooling and condensing effects on the desulfurized flue gas are better, the whitening effect on the desulfurized flue gas is improved, the waste heat in the desulfurized flue gas is convenient to recycle, and the energy-saving effect is achieved.

Claims

1. The utility model provides a processing apparatus that is used for flue gas to take off white after industrial furnace kiln desulfurization, includes cabinet body (1), its characterized in that: one side of the cabinet body (1) is fixedly provided with a smoke inlet pipe (2), the smoke inlet pipe (2) is communicated with the inside of the cabinet body (1), the cabinet body (1) is internally and fixedly provided with an air distribution grid (3), the cabinet body (1) is internally provided with a condensate pipe (4) positioned above the air distribution grid (3), the cabinet body (1) is internally and fixedly provided with a condensate plate (5) and an active carbon plate (6) positioned above the condensate pipe (4), the top of the cabinet body (1) is fixedly provided with a smoke exhaust pipe (7), the smoke exhaust pipe (7) is communicated with the inside of the cabinet body (1), the two sides of the cabinet body (1) are respectively and fixedly provided with a first water pipe (8) and a second water pipe (9), the two ends of the condensate pipe (4) extend to the outside of the cabinet body (1), and the two ends of the condensate pipe (4) are respectively and fixedly connected with the first water pipe (8) and the second water, one side fixed mounting of the cabinet body (1) has water tank (10), the top fixed mounting of water tank (10) has water pump (11), the suction end fixedly connected with of water pump (11) absorbs water pipe (12), the one end that water pump (11) were kept away from in absorbing water pipe (12) extends to water tank (10), the exhaust end fixedly connected with outlet pipe (13) of water pump (11), one end that water pump (11) were kept away from in outlet pipe (13) and one side fixed connection of first raceway (8) and be linked together, bottom fixedly connected with wet return (14) of second raceway (9), wet return (14) are linked together with second raceway (9), the one end that second raceway (9) were kept away from in wet return (14) extends to in water tank (10).

2. The device for de-whitening flue gas after desulfurization in industrial furnaces according to claim 1, characterized in that: the multifunctional cabinet is characterized in that an access hole (15) is formed in the inner wall of one side of the cabinet body (1), an access door (16) is fixedly mounted on one side of the cabinet body (1), and the access door (16) is matched with the access hole (15).

3. The device for de-whitening flue gas after desulfurization in industrial furnaces according to claim 1, characterized in that: the air distribution grid (3) is composed of an outer frame (17), a plurality of longitudinal clapboards (18) and a plurality of transverse clapboards (19), and the longitudinal clapboards (18) and the transverse clapboards (19) are fixedly arranged in the outer frame (17).

4. The device for de-whitening flue gas after desulfurization in industrial furnaces according to claim 1, characterized in that: one side of the water tank (10) far away from the cabinet body (1) is fixedly provided with a water supply pipe (20), the water supply pipe (20) is fixedly provided with a water supply valve, and the water supply pipe (20) is communicated with the inside of the water tank (10).

5. The device for de-whitening flue gas after desulfurization in industrial furnaces according to claim 1, characterized in that: one side of the water tank (10) far away from the cabinet body (1) is fixedly provided with a water discharge pipe (21), the water discharge pipe (21) is fixedly provided with a stop valve, and the water discharge pipe (21) is communicated with the inside of the water tank (10).

6. The device for de-whitening flue gas after desulfurization in industrial furnaces according to claim 1, characterized in that: the number of the condensate pipes (4) is multiple, and the plurality of the condensate pipes (4) are arranged at equal intervals.