CN215822692U

CN215822692U - Wet type desulfurization dust remover

Info

Publication number: CN215822692U
Application number: CN202121696368.8U
Authority: CN
Inventors: 陈胤匡; 孙磊; 方堃权
Original assignee: Zhejiang Tengtai Environmental Technology Co ltd
Current assignee: Zhejiang Tengtai Environmental Technology Co ltd
Priority date: 2021-07-24
Filing date: 2021-07-24
Publication date: 2022-02-15
Anticipated expiration: 2031-07-24

Abstract

The utility model discloses a wet-type desulfurization dust collector, which comprises a dust removal tower and a smoke tube, the fan, still including setting up the dust collector in the gas wash tower, dust collector includes arc closing plate and pipeline, the tobacco pipe is fixed and is communicated with each other with the gas wash tower is inside at gas wash tower top and tobacco pipe, the fan is fixed in the tobacco pipe, be provided with the collection device who is used for collecting fixed particulate matter between tobacco pipe and the gas wash tower, the outlet flue has been seted up on the side wall of gas wash tower bottom, pipeline and outlet flue fixed connection, be provided with spray set in the gas wash tower, the arc closing plate is fixed in the spray set bottom, the through hole has been seted up on the arc closing plate, fixedly connected with drainage tube on the through hole, the gas wash tower bottom is fixed with the washing pool, the drainage tube is kept away from the one end of through hole and is inserted in the washing pool, the problem of inconvenient is handled to the unable abundant particulate matter that mixes with the desulfurization water with the flue gas of having solved.

Description

Wet type desulfurization dust remover

Technical Field

The utility model relates to a wet type desulfurization dust remover, in particular to a wet type desulfurization dust remover.

Background

The desulfurization dust remover is a professional desulfurization device of a turbocharging turbulent flow dust removal desulfurization technology. The sulfur-containing gas is rotated and diffused at high speed under the action of a turbine pressurizing turbulence device to form enhanced turbulent mass transfer with the absorption slurry. The existing wet-type desulfurization dust remover can not fully contact with desulfurization solution in the process of desulfurization, so that the desulfurization effect is not obvious, and a large amount of solid particles contained in flue gas are often attached to a filter screen when the filter screen is adopted for filtration, thereby causing great inconvenience to subsequent cleaning.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wet-type desulfurization dust collector, which solves the problems that flue gas cannot be fully mixed with desulfurization water and particulate matters in the flue gas are inconvenient to treat.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model provides a wet-type desulfurization dust remover, includes gas wash tower, tobacco pipe, fan, still includes the dust collector who sets up in the gas wash tower, dust collector includes arc closing plate and pipeline, the tobacco pipe is fixed and is communicated with each other inside gas wash tower top and tobacco pipe and the gas wash tower, the fan is fixed in the tobacco pipe, be provided with the collection device who is used for collecting fixed particulate matter between tobacco pipe and the gas wash tower, the outlet flue has been seted up on the lateral wall of gas wash tower bottom, pipeline and outlet flue fixed connection, be provided with spray set in the gas wash tower, the arc closing plate is fixed in the spray set bottom, the through hole has been seted up on the arc closing plate, fixedly connected with drainage tube on the through hole, the gas wash tower bottom is fixed with the washing pool, the one end that the through hole was kept away from to the drainage tube inserts in the washing pool.

Adopt above-mentioned technical scheme, when needs filter the flue gas, start the fan earlier, utilize the fan to start after with the flue gas along the tobacco pipe entering suction gas wash tower inside, collect the processing through the particulate matter in the collection device to the flue gas, prevent that the particulate matter from attaching to and causing inconvenience to subsequent cleanness on the active carbon filter screen, start spray set and adsorb easily by water absorbent material in with the flue gas, gas and liquid after spraying get into the washing tank through the drainage tube, in the washing liquid in the gas entering washing tank, the liquid level produces a large amount of foams and forms the water film, make dusty flue gas and washing liquid have the dust particle in the abundant time interact seizure flue gas, thereby reach filtration processing's purpose, gas after the final purification is discharged by the smoke outlet again.

Preferably, the spraying device comprises an activated carbon filtering plate and a plurality of spraying heads, a liquid storage tank is fixed on the side wall of the bottom of the dedusting tower, a first water pipe is fixedly connected in the liquid storage tank, one end of the first water pipe penetrates through the liquid storage tank and is connected with a first water pump, the first water pump is fixed on the side wall, the water outlet end of the first water pump is connected with a second pipeline, a three-way joint is fixed on the second pipeline, a third pipeline is fixedly connected on the three-way joint, spraying pipes are symmetrically fixed on the side wall of the dedusting tower, the spraying heads are fixed at the bottom of the spraying pipes, one end, away from the three-way joint, of the third pipeline is connected with the spraying pipes, and the activated carbon filtering plate is fixed at the bottom of the spraying pipes.

Adopt above-mentioned technical scheme, for better handling the flue gas, start water pump one, utilize pipeline one to take out the water in the liquid reserve tank through water pump one, in discharging into three way connection through pipeline two, in discharging into pipeline three by three way connection, in getting into the shower through pipeline three, spout by the shower head to can mix with the absorbent gas of water in the flue gas, the flue gas is passing through the active carbon filter screen and getting into the gas wash tower below, absorbs through some impurity in the active carbon filter screen to the flue gas and filters.

Preferably, collection device pastes one including crossing filter bag and magic, it pastes one to cross the filter bag top and be fixed with magic, the gas wash tower top is fixed with magic subsides two just the magic is pasted two and is set up on the lateral wall of tobacco pipe, magic is pasted one and is pasted two cooperations with the magic.

Adopt above-mentioned technical scheme, will cross the filter bag earlier through the magic before carrying out desulfurization treatment to the flue gas and paste the cooperation between one and the magic and paste two and fix the below at the tobacco pipe for the flue gas can be earlier through crossing the filter bag at the in-process that gets into the gas wash tower, collects the processing through the particulate matter of filtering the pocket in to the flue gas, prevents that the particulate matter from attaching to the active carbon filter screen and causing inconvenience to subsequent cleanness.

Preferably, the bottom of the washing tank is provided with a liquid discharge hole communicated with the dust removal tower, an electric control valve is fixed in the liquid discharge hole, and a liquid level sensor is arranged in the washing tank.

By adopting the technical scheme, when the liquid level sensor senses that the liquid level in the washing pool is too high, the electric control valve is opened, so that waste liquid in the washing pool can be discharged through the liquid discharge hole.

Preferably, the bottom side wall of the dust removal tower is fixedly connected with a liquid injection pipe, one end of the liquid injection pipe is in threaded fit with a sealing cover, and the other end of the liquid injection pipe is arranged in the washing pool.

Adopt above-mentioned technical scheme, when needs discharge new washing liquid in to the wash tank, rotate sealed lid and take off sealed lid from annotating the liquid pipe, discharge the washing liquid in the wash tank in through annotating the liquid pipe.

Preferably, a controller is fixed on the outer wall of the dust removal tower.

By adopting the technical scheme, the running states of the fan and the first water pump are controlled through the controller, so that the fan and the first water pump can always keep a proper running state.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic diagram of a half-section structure of a dust removal tower according to an embodiment;

FIG. 3 is a schematic view of the assembly of the dust removal tower and the filter bag according to the embodiment.

Reference numerals: 1. a dedusting tower; 2. a smoke pipe; 3. a fan; 4. a dust removal device; 5. an arc-shaped sealing plate; 6. a pipeline; 7. a collection device; 8. a smoke outlet; 9. a spraying device; 10. a through hole; 11. a drainage tube; 12. a washing tank; 13. an activated carbon filter plate; 14. a shower head; 15. a liquid storage tank; 16. a first water pipe; 17. a first water pump; 18. a second pipeline; 19. a three-way joint; 20. a third pipeline; 21. a shower pipe; 22. a filter bag; 23. sticking a magic tape I; 24. a second magic tape; 25. a drain hole; 26. an electrically controlled valve; 27. a liquid level sensor; 28. a liquid injection pipe; 29. a sealing cover; 30. and a controller.

Detailed Description

The following description is only a preferred embodiment of the present invention, and the protection scope is not limited to the embodiment, and any technical solution that falls under the idea of the present invention should fall within the protection scope of the present invention. It should also be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model.

Referring to fig. 1 to 3, a wet desulfurization dust remover, including gas wash tower 1, tobacco pipe 2, fan 3, still including setting up dust collector 4 in gas wash tower 1, dust collector 4 includes arc closing plate 5 and pipeline 6, tobacco pipe 2 is fixed at gas wash tower 1 top and tobacco pipe 2 communicates with each other with gas wash tower 1 is inside, fan 3 is fixed in pipeline 6, be fixed with controller 30 on the outer wall of gas wash tower 1, start fan 3 through controller 30, the air is discharged from pipeline 6 rapidly in the gas wash tower 1 after fan 3 starts, meanwhile the flue gas receives the effect of atmospheric pressure along inside tobacco pipe 2 gets into gas wash tower 1.

As shown in fig. 3, be provided with between tobacco pipe 2 and the gas wash tower 1 and be used for collecting collection device 7 of fixed particulate matter, collection device 7 is including crossing filter bag 22 and magic subsides 23, it is fixed with magic subsides 23 to cross filter bag 22 to cross filter bag 1 top, the magic is fixed with magic subsides two 24 and magic subsides two 24 sets up on the lateral wall of tobacco pipe 2, magic subsides 23 and magic subsides two 24 cooperate, will cross filter bag 22 and fix the below at tobacco pipe 2 through the cooperation between magic subsides 23 and the magic subsides two 24 earlier before carrying out desulfurization treatment to the flue gas, make the flue gas can pass through earlier filter bag 22 at the in-process that gets into gas wash tower 1, particulate matter in the flue gas is collected and is handled through filtering the pocket, when gas wash tower 1 stops to use, accessible magic subsides 23 will cross filter bag 22 and realize demolising fast, be convenient for to crossing the washing and the change of filter bag 22.

Referring to fig. 1 and 2, a spraying device 9 is arranged in a dedusting tower 1, a substance which is easy to be adsorbed by water in flue gas is adsorbed by the spraying device 9, the spraying device 9 comprises an active carbon filter plate 13 and a plurality of spraying heads 14, a liquid storage tank 15 is fixed on the side wall of the bottom of the dedusting tower 1, a first water pipe 16 is fixedly connected in the liquid storage tank 15, one end of the first water pipe 16 penetrates through the liquid storage tank 15 and is connected with a first water pump 17, when the flue gas needs to be sprayed, the first water pump 17 is started through a controller 30, the first water pump 17 is fixed on the side wall, the first water pipe 17 is used for pumping the water in the liquid storage tank 15 into the first water pump 17 through the first water pump 17, the water outlet end of the first water pump 17 is connected with a second pipe, the first water pump 17 is discharged through the second pipe, a three-way joint 19 is fixed on the second pipe, a third pipe is connected and fixed on the three-way joint 19, and the water flow is uniformly distributed into the third pipe, the spraying pipes 21 are symmetrically fixed on the side wall of the dust removing tower 1, the spraying heads 14 are fixed at the bottoms of the spraying pipes 21, one ends of the three pipelines far away from the three-way joint 19 are connected with the spraying pipes 21, water flows into the spraying pipes 21 through the three pipelines and is sprayed out from the spraying heads 14, so that gas capable of being adsorbed by water in smoke is mixed, the activated carbon filter 13 is fixed at the bottom of the spraying pipes 21, and impurities in the smoke are absorbed and filtered through the activated carbon filter screen.

Referring to fig. 2, an arc-shaped sealing plate 5 is fixed at the bottom of a spraying device 9, water flows into the arc-shaped sealing plate 5 through an activated carbon filter plate 13, a through hole 10 is formed in the arc-shaped sealing plate 5, a drainage tube 11 is fixedly connected to the through hole 10 and enters the drainage tube 11 through the through hole 10 in the arc-shaped sealing plate 5, a washing tank 12 is fixed at the bottom of a dedusting tower 1, one end of the drainage tube 11, which is far away from the through hole 10, is inserted into the washing tank 12, sprayed gas and liquid enter the washing tank 12 through the drainage tube 11, and the gas enters washing liquid in the washing tank 12, the liquid surface generates a large amount of foam and forms a water film, so that the dust-containing flue gas and the cleaning solution have sufficient time to interact and capture dust particles in the flue gas, thereby seted up on the lateral wall of the purpose gas wash tower 1 bottom that reaches filtration treatment and drawn off the cigarette hole 8, pipeline 6 and the cigarette hole 8 fixed connection, the gas after purifying is discharged by the cigarette hole 8 again at last.

As shown in fig. 2, a liquid level sensor 27 is arranged in the washing tank 12, when the liquid level sensor 27 senses that the liquid level in the washing tank 12 is too high, a signal is transmitted to the controller 30, a liquid discharge hole 25 communicated with the dedusting tower 1 is formed in the bottom of the washing tank 12, an electric control valve 26 is fixed in the liquid discharge hole 25, the controller 30 controls the electric control valve 26 to be opened, so that the liquid in the washing tank 12 can be discharged, a liquid injection pipe 28 is fixedly connected to the side wall of the bottom of the dedusting tower 1, a sealing cover 29 is matched with one end of the liquid injection pipe 28 in a threaded manner, the other end of the liquid injection pipe 28 is arranged in the washing tank 12, when new washing liquid needs to be discharged in the washing tank 12, the sealing cover 29 is rotated to be taken down from the liquid injection pipe 28, and the washing liquid is discharged in the washing tank 12 through the liquid injection pipe 28.

Claims

1. The wet type desulfurization dust collector comprises a dust removal tower (1), a smoke tube (2) and a fan (3), and is characterized by further comprising a dust removal device (4) arranged in the dust removal tower (1), wherein the dust removal device (4) comprises an arc-shaped sealing plate (5) and a pipeline (6), the smoke tube (2) is fixed at the top of the dust removal tower (1), the smoke tube (2) is communicated with the inside of the dust removal tower (1), the fan (3) is fixed in the smoke tube (2), a collection device (7) for collecting fixed particles is arranged between the smoke tube (2) and the dust removal tower (1), a smoke outlet (8) is formed in the side wall of the bottom of the dust removal tower (1), the pipeline (6) is fixedly connected with the smoke outlet (8), a spray device (9) is arranged in the dust removal tower (1), the arc-shaped sealing plate (5) is fixed at the bottom of the spray device (9), the improved dust removal tower is characterized in that a through hole (10) is formed in the arc-shaped sealing plate (5), a drainage tube (11) is fixedly connected to the through hole (10), a washing pool (12) is fixed to the bottom of the dust removal tower (1), and one end, far away from the through hole (10), of the drainage tube (11) is inserted into the washing pool (12).

2. The wet desulfurization dust collector according to claim 1, wherein the spraying device (9) comprises an activated carbon filter plate (13) and a plurality of spraying heads (14), a liquid storage tank (15) is fixed on the bottom side wall of the dust collection tower (1), a first water pipe (16) is fixedly connected in the liquid storage tank (15), one end of the first water pipe (16) penetrates through the liquid storage tank (15) and is connected with a first water pump (17), the first water pump (17) is fixed on the side wall, the water outlet end of the first water pump (17) is connected with a second pipeline (18), a three-way joint (19) is fixed on the second pipeline (18), a third pipeline (20) is fixedly connected on the three-way joint (19), the spraying pipes (21) are symmetrically fixed on the side wall of the dust collection tower (1), the spraying heads (14) are fixed at the bottom of the spraying pipes (21), and one end of the third pipeline (20) far away from the three-way joint (19) is connected with the spraying pipes (21), the activated carbon filter plate (13) is fixed at the bottom of the spray pipe (21).

3. A wet desulfurization dust collector as recited in claim 2, wherein said collection device (7) comprises a filter bag (22) and a first magic tape (23), said filter bag (22) is fixed with said first magic tape (23) at the top, said dust removing tower (1) is fixed with said second magic tape (24) at the top and said second magic tape (24) is disposed on the side wall of the smoke tube (2), said first magic tape (23) is matched with said second magic tape (24).

4. A wet desulfurization dust collector as recited in claim 3, characterized in that a drain hole (25) communicating with the dust removal tower (1) is opened at the bottom of said washing tank (12), an electrically controlled valve (26) is fixed in said drain hole (25), and a liquid level sensor (27) is disposed in said washing tank (12).

5. A wet type desulfurization dust collector according to claim 4, characterized in that the side wall of the bottom of the dust collection tower (1) is fixedly connected with a liquid injection pipe (28), one end of the liquid injection pipe (28) is screwed with a sealing cover (29), and the other end of the liquid injection pipe (28) is arranged in the washing tank (12).

6. A wet desulphurization dust collector according to claim 5, characterized in that the controller (30) is fixed on the outer wall of the dust collecting tower (1).