CN210097357U - Rotary-converging coupling sulfur-removing dust-removing device - Google Patents

Abstract

The utility model discloses a revolve coupling sulphur removal dust collector, including spraying case and absorption tank, the inner wall fixedly connected with dog that sprays the case, one side fixedly connected with intake pipe that sprays the case, the through-hole has been seted up to the upper surface of dog, the inner wall fixedly connected with fan that sprays case one side, the top fixedly connected with water pump that sprays the case, the opposite side fixedly connected with raceway that sprays the case, the one end of raceway and the input fixed connection of water pump, the output fixedly connected with shower nozzle of water pump, the first gas-supply pipe of one side fixedly connected with that sprays the case. The utility model discloses a set up dog, intake pipe, through-hole, fan, water pump, raceway, shower nozzle, motor, pivot and agitating unit, solved only through spraying the desulfurization thick liquid, desulfurization efficiency is low, and dust removal effect is poor, and flue gas desulfurization does not lead to the fact air pollution's problem completely.

Description

Rotary-converging coupling sulfur-removing dust-removing device

Technical Field

The utility model relates to a sweetener technical field specifically is a converge coupling sulphur removal dust collector soon.

Background

The flue gas of the coal-fired boiler not only contains a large amount of sulfur dioxide, but also contains pollutants such as smoke dust, and the rotary-converging coupled desulfurization and dust removal technology is an upgrading technology based on the pneumatic emulsification technology. The pneumatic emulsification technology is suitable for flue gas desulfurization of small boilers, and has obvious amplification effect and certain limitation in amplification experiments. And the prior flue gas desulfurization technology mostly adopts an empty tower technology, namely, flue gas directly reacts with slurry sprayed on the upper part after entering an absorption tower, so that the desulfurization efficiency is low.

The existing sulfur and dust removing device has the following defects:

1. only by spraying the desulfurization slurry, the desulfurization efficiency is low and the dust removal effect is poor;

2. the incomplete desulfurization of the flue gas causes air pollution.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a converge coupling sulphur removal dust collector soon has solved only through spraying the desulfurization thick liquid, and desulfurization efficiency is low, and dust removal effect is poor, and flue gas desulfurization does not completely cause air pollution's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a rotary-converging coupling sulfur-removing and dust-removing device comprises a spray box and an absorption tank, wherein a stop block is fixedly connected to the inner wall of the spray box, an air inlet pipe is fixedly connected to one side of the spray box, a through hole is formed in the upper surface of the stop block, a fan is fixedly connected to the inner wall of one side of the spray box, a water pump is fixedly connected to the top of the spray box, a water delivery pipe is fixedly connected to the other side of the spray box, one end of the water delivery pipe is fixedly connected with the input end of the water pump, a spray head is fixedly connected to the output end of the water pump, a first gas delivery pipe is fixedly connected to one side of the spray box, an air pump is fixedly connected to one end of the first gas delivery pipe, a second gas delivery pipe is fixedly connected to the output end of the air pump, a motor is fixedly connected to, the stirring device comprises a fixed rod, the fixed rod is fixedly connected with the outer surface of the rotating shaft, one end of the fixed rod is rotatably connected with a rotating rod, the outer surface of the rotating rod is fixedly connected with a stirring blade, a perforation is formed in the outer surface of the stirring blade, one side of the absorption tank is fixedly connected with an air outlet pipe, and the inner wall of the air outlet pipe is fixedly connected with a non-woven fabric filter screen and an activated carbon filter screen respectively.

Preferably, one end of the air inlet pipe penetrates through the stop block and extends to the inside of the spraying box, and the other end of the water delivery pipe penetrates through and extends to the inside of the spraying box.

Preferably, the spraying box and the absorption tank are filled with lime water, and one end of the second air conveying pipe penetrates through and extends to the inside of the absorption tank.

Preferably, one end fixedly connected with plug of dead lever, the slot has been seted up to the one end of bull stick, the plug is pegged graft with the inner wall of slot, the plug passes through the bearing and is connected with the bull stick rotation.

Preferably, the bottom of the absorption tank is fixedly connected with a discharge pipe, and one side of the discharge pipe is provided with a valve.

(III) advantageous effects

The utility model provides a revolve and converge coupling sulphur removal dust collector possesses following beneficial effect:

(1) the utility model discloses a set up dog, intake pipe, through-hole, fan, water pump, raceway and shower nozzle and can play the effect of first purification to the flue gas, the flue gas forms rotatory ascending air current under the guide effect of fan, reacts pollutants such as high-efficient desorption sulfur dioxide, dust rapidly, realizes the high-efficient purification of flue gas, and lime wash can also play the effect of recycling in addition.

The utility model discloses a set up the motor, pivot and agitating unit can play the absorption to the flue gas after the first purification, absorb the sulfur dioxide in the oxygen, and can also detach the dust in the flue gas in twice purification flue gas, through the dead lever, the bull stick, the plug, the slot, a bearing, stirring leaf and perforation bull stick also can rotate in pivot pivoted time, thereby make agitating unit stir more abundant to lime wash, it is better to make lime wash absorb the sulfur dioxide effect, can play filterable effect to tail gas through setting up non-woven fabrics filter screen and active carbon filter screen, purify tail gas.

Drawings

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

FIG. 2 is a schematic structural view of the stirring device of the present invention;

fig. 3 is a schematic view of the structure of the outlet tube of the present invention.

In the figure: 1. a spray box; 2. a stopper; 3. an air inlet pipe; 4. a through hole; 5. a fan; 6. a water pump; 7. a water delivery pipe; 8. a spray head; 9. a first gas delivery pipe; 10. an air pump; 11. a second gas delivery pipe; 12. an absorption tank; 13. a motor; 14. a rotating shaft; 15. a stirring device; 16. fixing the rod; 17. a rotating rod; 18. a plug; 19. a slot; 20. a bearing; 21. stirring blades; 22. perforating; 23. a discharge pipe; 24. an air outlet pipe; 25. a non-woven fabric filter screen; 26. an active carbon filter screen.

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. 1-3, the utility model provides a technical solution: a rotary-converging coupling sulfur-removing and dust-removing device comprises a spraying box 1 and an absorption tank 12, wherein a baffle 2 is fixedly connected to the inner wall of the spraying box 1, an air inlet pipe 3 is fixedly connected to one side of the spraying box 1, a through hole 4 is formed in the upper surface of the baffle 2, a fan 5 is fixedly connected to the inner wall of one side of the spraying box 1, a water pump 6 is fixedly connected to the top of the spraying box 1, a water delivery pipe 7 is fixedly connected to the other side of the spraying box 1, one end of the air inlet pipe 3 penetrates through the baffle 2 and extends into the spraying box 1, the other end of the water delivery pipe 7 penetrates through and extends into the spraying box 1, the baffle 2, the air inlet pipe 3, the through hole 4, the fan 5, the water pump 6, the water delivery pipe 7 and a spray head 8 are arranged to play a role in primary purification on flue gas, the flue gas forms, realize the high-efficient purification of flue gas, and lime wash can also play the effect of recycling, the one end of raceway 7 and the input fixed connection of water pump 6, the output fixed connection of water pump 6 has shower nozzle 8, one side fixed connection of spray box 1 has first gas-supply pipe 9, the one end fixed connection of first gas-supply pipe 9 has air pump 10, the output fixed connection of air pump 10 has second gas-supply pipe 11, the top fixed connection of absorption tank 12 has motor 13, the inside of spray box 1 and absorption tank 12 all is filled with lime wash, the one end of second gas-supply pipe 11 runs through and extends to the inside of absorption tank 12, the output fixed connection of motor 13 has pivot 14, the surface fixed connection of pivot 14 has agitating unit 15, through setting up motor 13, pivot 14 and agitating unit 15 can play the absorbing effect to the flue gas after purifying for the first time, absorb sulfur dioxide in the oxygen, and dust in the flue gas can be removed when the flue gas is purified twice, the stirring device 15 comprises a fixed rod 16, the fixed rod 16 is fixedly connected with the outer surface of the rotating shaft 14, one end of the fixed rod 16 is rotatably connected with a rotating rod 17, one end of the fixed rod 16 is fixedly connected with a plug 18, one end of the rotating rod 17 is provided with a slot 19, the plug 18 is inserted into the inner wall of the slot 19, the plug 18 is rotatably connected with the rotating rod 17 through a bearing 20, the outer surface of the rotating rod 17 is fixedly connected with a stirring blade 21, the outer surface of the stirring blade 21 is provided with a perforation 22, the rotating rod 17 can also rotate when the rotating shaft 14 rotates through the fixed rod 16, the rotating rod 17, the plug 18, the slot 19, the bearing 20, the stirring blade 21 and the perforation 22, so that the stirring device 15 can stir the lime water more fully, the effect of absorbing the lime water on, the inner wall of outlet duct 24 is fixedly connected with non-woven fabrics filter screen 25 and active carbon filter screen 26 respectively, and the bottom fixedly connected with discharging pipe 23 of absorption tank 12, one side of discharging pipe 23 are provided with the valve, can play filterable effect to tail gas through setting up non-woven fabrics filter screen 25 and active carbon filter screen 26, purify tail gas.

When in use, high-temperature flue gas from a boiler enters the spraying box 1 from the air inlet pipe 3, then flows to the top of the stop block 2 from the through hole 4 through the fan 5, improves the flow velocity of the flue gas, forms airflow which rotates and rises under the guiding action of the fan 5, is guided by the fan 5 to be in reverse full contact with lime water sprayed by the upper spray nozzle 8, forms a strong turbulent flow space, quickly reacts and efficiently removes pollutants such as sulfur dioxide, dust and the like, realizes efficient purification of the flue gas, and then leads the sprayed flue gas into the lime water in the absorption tank 12 through the air pump 10 after the flue gas is sprayed, when the lime wash absorbs sulfur dioxide, open motor 13 and drive pivot 14 and rotate, bull stick 17 also can rotate when pivot 14 rotates, makes agitating unit 15 stir lime wash more abundant, has promoted lime wash absorption effect, and last tail gas carries out filtration absorption through non-woven fabrics filter screen 25 and active carbon filter screen 26.

To sum up can, the utility model discloses a set up dog 2, intake pipe 3, through-hole 4, fan 5, water pump 6, raceway 7, shower nozzle 8, motor 13, pivot 14 and agitating unit 15, solved only through spraying the desulfurization thick liquid, desulfurization inefficiency, dust removal effect is poor, the incomplete problem that causes air pollution of flue gas desulfurization.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a revolve joining coupling sulphur removal dust collector, includes spray box (1) and absorption tank (12), its characterized in that: the inner wall of the spraying box (1) is fixedly connected with a check block (2), one side of the spraying box (1) is fixedly connected with an air inlet pipe (3), the upper surface of the check block (2) is provided with a through hole (4), the inner wall of one side of the spraying box (1) is fixedly connected with a fan (5), the top of the spraying box (1) is fixedly connected with a water pump (6), the other side of the spraying box (1) is fixedly connected with a water delivery pipe (7), one end of the water delivery pipe (7) is fixedly connected with the input end of the water pump (6), the output end of the water pump (6) is fixedly connected with a spray head (8), one side of the spraying box (1) is fixedly connected with a first air conveying pipe (9), one end of the first air conveying pipe (9) is fixedly connected with an air pump (10), and the output end of the air pump (, the top fixedly connected with motor (13) of adsorption tank (12), the output fixedly connected with pivot (14) of motor (13), the external fixed surface of pivot (14) is connected with agitating unit (15), agitating unit (15) include dead lever (16), the external fixed surface of dead lever (16) and pivot (14) is connected, the one end of dead lever (16) is rotated and is connected with bull stick (17), the external fixed surface of bull stick (17) is connected with stirring leaf (21), perforation (22) have been seted up to the surface of stirring leaf (21), one side fixedly connected with outlet duct (24) of adsorption tank (12), the inner wall difference fixedly connected with non-woven fabrics filter screen (25) and active carbon filter screen (26) of outlet duct (24).

2. The rotary union coupling sulfur and dust removing device as claimed in claim 1, wherein: one end of the air inlet pipe (3) penetrates through the stop block (2) and extends to the inside of the spraying box (1), and the other end of the water delivery pipe (7) penetrates through and extends to the inside of the spraying box (1).

3. The rotary union coupling sulfur and dust removing device as claimed in claim 1, wherein: lime water is filled in the spraying box (1) and the absorption tank (12), and one end of the second air conveying pipe (11) penetrates through and extends into the absorption tank (12).

4. The rotary union coupling sulfur and dust removing device as claimed in claim 1, wherein: the one end fixedly connected with plug (18) of dead lever (16), slot (19) have been seted up to the one end of bull stick (17), plug (18) are pegged graft with the inner wall of slot (19), plug (18) are connected with bull stick (17) rotation through bearing (20).

5. The rotary union coupling sulfur and dust removing device as claimed in claim 1, wherein: the bottom fixedly connected with discharging pipe (23) of absorption tank (12), one side of discharging pipe (23) is provided with the valve.

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